Nato

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations indicate readOnly, openWorld, idempotent, and non-destructive behavior. The description adds valuable behavioral details: it performs API calls to LLMs, requires a key for Anthropic, and returns structured per-model and combined results. No contradictions with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is three sentences, concise and well-structured. It front-loads the main purpose, then explains the default model and optional key, and ends with use cases. Every sentence adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With no output schema, the description adequately explains return values (per-model score, confidence, signals, raw_response, combined view). It covers the free vs paid model and the optional context parameter. Minor gaps: no mention of error handling or rate limits, but overall complete for this tool's complexity.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

All parameters have schema descriptions (100% coverage). The description provides additional context, e.g., for _apiKey it clarifies direct pass-through to Anthropic, and for context it explains disambiguation. This adds value beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's function: probing LLMs for visibility scores of a business or topic. It mentions scoring 0-100 per model, which is specific. However, it does not explicitly differentiate from sibling tools like 'scan_competitor_ai_presence', leaving some ambiguity.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides context for usage: AI-marketing audits, pre-launch brand checks, competitive monitoring. It explains when to provide an API key for Anthropic and notes the default free model. It does not explicitly state when not to use the tool, but the guidance is sufficient.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, openWorld, idempotent. The description adds that it routes among 4,770 tools and returns structured answers with citation URIs, providing useful behavioral context beyond annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Well-structured with clear front-loading of preference over web search. However, the description is lengthy and could be more concise without losing key guidance.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (routing to many sources, no output schema), the description comprehensively covers purpose, usage context, behavior, and examples, leaving no obvious gaps for an agent.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with detailed descriptions and aliases. The description provides examples but does not add significant meaning beyond the schema, meeting the baseline adequately.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it answers factual questions using structured data from many sources, with a specific verb ('ask'). It distinguishes from siblings like ask_pipeworx_grounded and deep_research by specifying when to use each.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says to prefer this over web search, provides when-to-use examples, and explains when to step up to alternatives (e.g., ask_pipeworx_grounded for hallucination-resistant answers, deep_research for broad questions).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations are well-complemented by description: it adds that an extra LLM call is made, specifies refusal reasons, and details the response format. No contradiction; annotations indicate read-only, which matches the tool's read nature.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two paragraphs: first explains mechanism, second gives usage guidance. Every sentence adds value, but could be slightly more terse. Front-loaded with key phrase. Minor verbosity prevents a 5.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite no output schema, the description fully specifies the return shape and refusal scenarios. Includes cost comparison to sibling. Complete enough for an agent to decide correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with all 6 parameters as aliases for 'question'. Description repeats the aliases but adds no new semantics beyond what the schema already conveys. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it is a 'hallucination-resistant answer mode for high-stakes reads', explains the mechanism of extracting answer only from tool result, and distinguishes from sibling 'ask_pipeworx' by noting the use case and extra cost.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says when to use: when answer will be quoted/cited/acted on and agent must not invent facts, with examples (financial, legal, medical, public statements). Also advises preferring 'ask_pipeworx' for casual lookups.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The annotations already declare readOnly=true and idempotent=true. The description goes far beyond by detailing the resolution process, classifier system, parallel fan-out, response shapes, market_match_confidence inspection, parent event extraction, news fallback fields, and safety measures. There is no contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is excessively long (~600 words) and lacks structured formatting. It front-loads the basic purpose but then meanders through extensive technical details, including many examples and edge cases that could be organized into sections. This reduces readability for an AI agent.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity, the description is remarkably complete. It covers input formats, processing pipeline, output structure (response shapes, resolver contract, parent event, news fields), error handling (low_confidence_match, market_closed_or_inactive), safety warnings (wide spreads, cancellation rules). Without an output schema, the description fully substitutes.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with all three parameters described. The description adds extra value by explaining the market input formats, depth options ('quick = 2-3 evidence sources, thorough = full fan-out'), and include_raw behavior (response size control). This enriches the schema definitions.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: 'Research a Polymarket bet by pulling the relevant Pipeworx data for it in one call.' It specifies inputs (slug, URL, question text) and outputs (evidence packet + comparison). It includes explicit use cases ('should I bet on X') and distinguishes from siblings by emphasizing the integrated fan-out in one call.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides clear guidance on when to use the tool (for betting research queries) with examples of fan-outs per category. It also covers edge cases like low-confidence matches and closed markets. However, it does not explicitly mention when not to use it or suggest alternative tools from the sibling list.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true, openWorldHint=true, idempotentHint=true, destructiveHint=false. The description adds valuable context: it pulls data from SEC EDGAR/XBRL for companies, FAERS for drugs, handles off-calendar fiscal years, sorts results by primary metric, and returns paired data with citation URIs. No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded with example queries, then details. It is longer than average but every sentence adds value (sources, fiscal year handling, result ordering, etc.). Minor redundancy ('side-by-side comparison' already implied), but overall efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite lacking an output schema, the description explains what is returned (paired data, citation URIs, sorted by primary metric). It mentions replacing 8–15 sequential lookups, indicating efficiency. Could specify output format (structured/plain text) but given no schema, it is sufficiently complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Input schema has 100% description coverage (type, values with constraints). The description adds examples (e.g., ['AAPL','MSFT'], ['ozempic','mounjaro']), explains values format (tickers/CIKs for company, names for drug), and reinforces the count range (2–5). This adds meaning beyond the schema's descriptions.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool does side-by-side comparison of 2–5 companies or drugs. It uses specific verbs like 'compare', 'rank', 'head to head' and identifies the resource as entities. Additionally, it distinguishes from single-entity lookups by noting it replaces sequential lookups.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly says 'ALWAYS PREFER over sequential single-pack lookups when comparing entities.' This gives clear guidance on when to use this tool. It also separates usage by type (company vs. drug) and implies not to use for single entities (use entity_profile instead).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate readOnlyHint, openWorldHint, idempotentHint, destructiveHint. Description adds valuable context: account requirement, paid tier for 'thorough', parallel decomposition into facets, returns findings packet with gaps[], and expected latency 15-60s. No contradictions with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is lengthy but front-loads critical info (account required). Each sentence adds value (prerequisites, usage guidelines, behavior, output format). Slightly verbose but not wasteful. Could be slightly more concise.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (multiple facets, prereqs, alternatives, edge cases), the description is highly complete. It covers prerequisites, when to use alternatives, behavioral traits, output format (findings packet with gaps[]), and expected latency. No output schema, but return values are described.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so parameters are documented. Description adds meaning beyond schema: explains depth enum values (quick=3, standard=5, thorough=8) and clarifies that question accepts broad/multi-part queries. This helps the agent choose appropriate values.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: 'Grounded multi-source research across Pipeworx's 1241 STRUCTURED data sources' in one call. It distinguishes from siblings like ask_pipeworx (single lookup) and notes it is not open-web search. Specific verb+resource with clear scope.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly states when to use: broad/multi-part questions over structured data. Provides alternatives: ask_pipeworx for single lookups, and for breaking news/current events. Also lists prerequisites: account required, paid plan for depth 'thorough'. No ambiguity.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false. The description adds that results are 'ready to call directly, no second schema lookup needed', which is useful behavioral context beyond annotations. No contradictions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded with purpose and examples. It lists many categories, which is informative but slightly verbose. However, it remains well-structured and every sentence adds value. Could be trimmed but still effective.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given that there is no output schema, the description adequately covers return values (top-N tools with names, descriptions, and full input schemas with curated examples). It also mentions multiple parameter aliases and use cases, making it complete for its purpose.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, with thorough parameter documentation including aliases. The description adds usage examples but does not significantly enhance parameter understanding beyond what the schema already provides. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool finds tools by describing data or task, with specific examples (SEC filings, FDA drugs, etc.). It distinguishes itself from sibling tools as a meta-discovery tool, not a direct data accessor.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides explicit guidance: 'Use when you need to browse, search, look up, or discover what tools exist for:' with categorized examples. Also instructs 'Call this FIRST when you have many tools available.' This clearly tells the agent when and how to use it.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare safe read-only behavior. The description adds valuable behavioral details: fans out across multiple sources, USPTO API sunset with soft-fail, and specific data freshness. No contradictions with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded with concrete example queries, making it scannable. However, it is somewhat verbose with extensive detail (e.g., list of returned fields). Every sentence adds value, but could be slightly trimmed without losing clarity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description fully explains return values (filings URIs, fundamentals sorted by period_end, patents status, news fallback). With only 2 parameters and no nested objects, nothing critical is missing for agent invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with clear descriptions for both parameters (type and value). The description adds critical clarification: names not supported, need zero-padded CIK or ticker, and reference to resolve_entity. This exceeds schema information.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses specific verbs ('profile', 'returns') and resources ('US public company', 'cross-source') and clearly distinguishes from chaining multiple single-pack lookups. It lists concrete outputs (CIK, filings, fundamentals, patents, news, LEI) making the tool's purpose unmistakable.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly states 'ALWAYS PREFER over chaining single-pack SEC/XBRL/news lookups when the user asks for a holistic view' and instructs to use resolve_entity first if only a name is provided. This gives clear usage context and alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already provide destructiveHint=true and idempotentHint=true. Description adds why to use it but does not add significant behavioral context beyond what annotations convey. No contradictions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences that are front-loaded with purpose. Every sentence adds value - no wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Simple tool with one parameter, no output schema, annotations cover destructive/idempotent. Description fully explains usage context and complements schema.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Only one parameter 'key' with description 'Memory key to delete'. Schema coverage is 100%, so description adds no additional meaning. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

Description clearly states 'Delete a previously stored memory by key' - specific verb (delete) and resource (memory). It distinguishes from siblings 'remember' and 'recall' by specifying deletion.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly states when to use: 'when context is stale, the task is done, or you want to clear sensitive data.' Also mentions pairing with 'remember' and 'recall' as alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate read-only, idempotent, and non-destructive behavior. The description adds details on what the tool does (fetches page, extracts title/description/key links, emits standard markdown) and output format, providing useful context beyond annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Four sentences, front-loaded with the core purpose and function. Every sentence adds value—no fluff, no redundancy. Highly concise and well-structured.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (2 parameters, no output schema), the description fully covers what the tool does, how it works, what output to expect, and typical use cases. No gaps remain.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with both parameters described. The description restates the schema's parameter descriptions without adding new meaning beyond what is already in the input schema. Therefore, baseline score of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb ('Generate') and resource ('llms.txt file for any URL'), and explains the process (fetches, extracts, emits). It clearly distinguishes from sibling tools, none of which generate llms.txt.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly lists use cases ('getting a client's site indexed by AI, drafting llms.txt for your own project, or auditing...'), providing clear context for when to use the tool. It lacks explicit 'when not to use' but given no sibling overlap, it's sufficient.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true and idempotentHint=true. The description adds return field details, which is useful beyond annotations. No contradiction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences plus a usage sentence. No wasted words, front-loaded with main purpose.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple listing tool with one optional parameter and no output schema, the description is complete. It covers return fields and usage, though pagination is not mentioned.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so baseline is 3. The description implies the default behavior (active only) but doesn't add significant new meaning beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool lists the caller's active subscriptions, specifies returned fields, and connects to sibling tools for cancellation. It is specific and unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicit use cases are provided: review before adding more subscriptions or find an id to cancel. While not naming alternatives, context from sibling names is sufficient.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate safety (readOnly, idempotent, non-destructive). The description adds 'keyless, offline' but doesn't detail limitations like valid characters or error handling.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two concise sentences with no unnecessary words. All content is relevant and front-loaded.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple decode tool with one parameter and no output schema, the description covers purpose and format sufficiently. Minor omission: behavior on invalid input.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The single parameter 'morse' is fully described in the schema with an example. The tool description clarifies allowed separators (spaces, '/', double space), adding meaning beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool decodes Morse code to text, specifies input format (letters separated by spaces, words by '/' or double space), and distinguishes from sibling morse_encode.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description does not explicitly state when to use this tool versus alternatives (e.g., morse_encode). It mentions keyless/offline but no context for choosing it.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare the tool as read-only, idempotent, and non-destructive. The description adds behavioral context ('Keyless, offline') that goes beyond annotations, explaining the tool has no external dependencies. It does not detail error handling or character support, but provides sufficient transparency given its simplicity.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, well-structured sentence that conveys purpose, formatting, and technical characteristics without redundancy. Every part is necessary and efficiently communicates key points.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one parameter and no output schema, the description covers purpose, output format, and key characteristics. It lacks details on supported character sets or error behavior, but these are minor gaps for this context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has 100% coverage with parameter description 'The text to encode.' The description adds value by explaining the output format, which is not in the schema. This extra information helps agents understand the encoding style.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool encodes text to Morse code and specifies the output format (letters separated by spaces, words by ' / '). It distinguishes from sibling tools like morse_decode and spell_nato.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage (encode text to Morse code) but provides no explicit guidance on when to use or not use this tool compared to siblings. It does not mention alternatives or prerequisites.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description discloses key behavioral traits beyond annotations: rate-limited to 5 per identifier per day, free, no quota consumption, team reads digests daily, and signal affects roadmap. Annotations (readOnlyHint=false, destructiveHint=false) are consistent and the description adds substantial context without contradiction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is concise and well-structured: purpose sentence, use-case list, guidance on content, operational details. No redundant information; every sentence earns its place. Front-loaded with key info.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description covers the feedback process well: what to expect (daily reading, roadmap impact), rate limits, and quota. It does not mention confirmation or response, but for a simple feedback tool, this is sufficient for an agent to decide to use it.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with parameter descriptions, so the description's role is supplementary. It adds value by elaborating on the enum values (bug, feature, etc.) and advising against pasting the end-user prompt. While not essential, it enriches understanding.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: 'Tell the Pipeworx team something is broken, missing, or needs to exist.' It enumerates specific feedback types (bug, feature, data_gap, praise) and distinguishes itself from sister tools by being the only feedback mechanism.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly specifies when to use the tool (e.g., for wrong/stale data, missing tools, praise) and provides clear instructions on what to include (describe in terms of tools/packs) and what to avoid (don't paste end-user prompt). It also mentions rate limits and that it's free and doesn't count against the tool-call quota.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare safe, read-only, idempotent behavior. The description adds valuable context: self-aggregating from CF analytics-engine, no PII, only counts, and cached 5min-1h depending on window. No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Three focused sentences: first states output, second lists use cases in a scannable format, third adds implementation details. No redundant phrases. Perfectly sized for an AI agent to parse quickly.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one optional parameter and no output schema, every aspect is covered: purpose, parameters, behavioral traits, caching, and use cases. Annotations complement the description well. Nothing missing.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Only one parameter 'window' with full schema description (enum values explained). The description mentions the three window options and their effect, but does not add significant extra meaning beyond the schema. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states the tool returns top tools, packs, and call volume over a window. The verb 'returns' and resource 'what is trending on Pipeworx' are specific. Easily distinguished from siblings like 'discover_tools' or 'ask_pipeworx' which serve different purposes.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Lists three explicit use cases: discovering hot data sources, confirming a popular tool, and seeing alignment with agent needs. Also notes that shorter windows surface current hotness while longer show steady-state demand. Lacks explicit 'when not to use' but provides strong contextual guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already mark readOnlyHint, openWorldHint, idempotentHint as true and destructiveHint as false. The description adds significant behavioral context: semantic similarity threshold (Jaccard >0.30), placeholder slug filter, partition sum check, and fill validation via polymarket_fill_risk. No contradictions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is detailed but well-structured with clear sections (SEMANTIC ANCHOR, PARTITION FILTER, FILL CHECK). It could be slightly trimmed, but the front-loading of main purpose and modes makes it effective.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite no output schema, the description explains the return structure (opportunities[], partition_check, fill check) and covers edge cases like placeholder slugs, similarity threshold, and fill risk. It references a sibling tool for custom sizing, making it self-contained.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, but the description adds extensive nuance to each parameter: 'event' parameter is explained with examples and recommended usage; 'topic' is explained with seed question examples and cross-event behavior. This goes well beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool finds arbitrage opportunities via monotonicity violations and partition-sum checks. It distinguishes between trending scan, event mode, and topic mode, and the verb 'find' combined with specific algorithms makes the purpose highly specific and distinct from siblings.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly instructs when to use no args (trending scan), 'event' (recommended for specific market), and 'topic' (cross-event scanning). It stops short of explicitly saying when not to use each mode, but the guidance is clear and context-dependent.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description extensively details behavioral traits beyond annotations, including internal model families, diagnostic output, caching policy (1h at KV level), tradeable-edge knobs, and edge calculation specifics. No contradiction with annotations (readOnlyHint, openWorldHint, idempotentHint).

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Though lengthy, the description is well-structured with clear sections (model families, knobs, response layout). Every sentence contributes value, and critical information is front-loaded (purpose, key segments). Efficient for the tool's complexity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description thoroughly explains return fields (by_segment, fed_candidates, _diagnostics, per-opportunity fields). It also covers edge cases (empty segments, filter skips), caching, and parameter constraints. Complete for effective use.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 100% schema coverage, the description enriches each parameter with context, usage examples, and rationale (e.g., slippage_pp explains typical bid/ask, min_liquidity advises on avoiding thin books). This adds significant meaning beyond schema descriptions.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool scans Polymarket markets for discrepancies between Pipeworx data and market prices, with a specific verb-resource pair. It distinctly separates from siblings by focusing on opportunity discovery without paging.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

While the description implies usage for daily betting decisions and mentions caching and knob filters, it does not explicitly specify when to prefer this tool over siblings like polymarket_arbitrage or polymarket_edge_tracker. The guidance is implied but not detailed.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds significant behavioral context beyond the annotations (readOnlyHint, idempotentHint, etc.), including 60-day snapshot TTL, cache-miss-driven writes, and decay computed from daily closes. No contradictions with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is long but well-structured, front-loading the core purpose and then detailing response fields. Every sentence adds value, though some colloquial phrasing could be tightened. Efficient for the complexity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity, annotations, and lack of output schema, the description is exceptionally complete. It explains both parameters, the full response structure, and limitations (TTL, snapshot frequency, decay method). No gaps.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, and the description restates default values and clamp ranges for 'days' and 'window', but adds no new meaning beyond what the schema already provides. The detailed response structure helps but does not improve parameter semantics.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool provides edge persistence and decay telemetry from daily snapshots, answering the specific question 'how long has this edge existed and is it shrinking?'. This distinguishes it from related tools like polymarket_edges by focusing on trend analysis rather than raw data.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for analyzing edge decay but does not explicitly compare with sibling tools or specify when not to use it. It provides context (e.g., history depth, snapshot gaps) but lacks direct guidance on alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, openWorldHint, idempotentHint, destructiveHint. The description adds behavioral details (walks the ladder, returns verdict, warns of forced directional risk) that are useful context beyond the annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is long but well-structured with clear sections (REQUIRES, SINGLE-MARKET, BASKET). It front-loads the core purpose. Minor verbosity could be trimmed, but structure is effective.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite no output schema, the description lists all return fields and explains behavior thoroughly. Given tool complexity (two modes, detailed outputs), it provides sufficient context for an agent to use it correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, baseline 3. The description adds meaning: explains side options for single vs basket, default values, and the logic behind side auto-detection ('auto from partition sum').

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description specifies a concrete action: 'Realizable-vs-theoretical edge check against live CLOB order-book depth'. It clearly distinguishes between single-market and basket modes, and the purpose is not a tautology of the name.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicit usage guidance: 'USE THIS before acting on any polymarket_arbitrage SELL/BUY-EVERY-LEG signal or any polymarket_edges trade above ~$500'. It also explains why (theoretical overround not capturable, partial fills convert arb to directional risk).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds extensive behavioral context beyond the annotations, including the two modes, safety fields (compatibility_warning, temporal_alignment, skipped counters), and warnings about non-tradeable spreads. It fully discloses the tool's behavior and limitations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with clear sections (TWO MODES, RESPONSE, SAFETY FIELDS) but is verbose and contains some redundancy (e.g., explaining compatibility_warning twice). It could be more concise.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite lacking an output schema, the description sufficiently explains the response structure (leg-by-leg prices, matched spreads, safety fields) and provides enough context for an agent to understand the tool's output. It is fairly complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema already provides descriptions for all three parameters (100% coverage). The description adds value by explaining the interaction between topic and explicit tickers, and how the two modes work, going beyond the schema's details.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it is a cross-venue spread tool between Kalshi and Polymarket, with two distinct modes (topic shortcuts and explicit tickers). It uniquely identifies the tool's purpose among siblings, none of which are directly comparable.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explains when to use the tool (comparing prices across venues) and provides warnings about compatibility and temporal alignment. It does not explicitly name alternative tools or state when not to use it, but the context is clear enough.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint. The description adds scoping detail (anonymous IP, key hash, account ID), which is beyond annotations. No contradictions. Well-aligned.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Three sentences, front-loaded with the core action. Every sentence is essential: purpose, usage examples, scoping, and pairing with related tools. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one optional parameter and no output schema, the description fully covers purpose, usage, scoping, and relationship to siblings. The agent can correctly decide when and how to invoke it.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with a single parameter. The description reinforces the schema by adding context (omit to list keys) and purpose (retrieve vs list). Adds value beyond the schema definition.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description starts with a clear verb ('Retrieve') and resource ('value previously saved via remember'), and distinguishes from siblings ('remember', 'forget') by specifying the action and pairing. It also covers the alternative behavior when no key is provided.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides explicit scenarios (look up user's target ticker, address, research notes) and mentions omitting key to list all. While it doesn't explicitly state when not to use, the sibling list and context suggest alternatives are clear. Valuable guidance for an agent.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotation already show idempotent, read-only behavior. Description adds details on returned fields (source, citation_uri, raw payload) and mark_read flag effect. Could note pagination or performance, but sufficient.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Three sentences, each carrying significant information. Front-loaded with main purpose, then filtering and usage notes. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Covers purpose, parameters, return fields, and even an alternative endpoint. Lacks explicit pagination details or error handling, but annotations and schema cover much. Complete for a read tool with good metadata.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema has 100% coverage. Description adds usage context for type, since, and mark_read (e.g., 'flag returned events read so the next call only shows newer ones'). Explains limit implicitly via context, but not all parameters are elaborated.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states the action ('Pull fired events') and resource ('subscription feed'). Distinguishes from sibling tools like list_subscriptions by focusing on event retrieval with filtering and read tracking.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides explicit filtering options (type, since) and mark_read behavior. Mentions polling suitability and alternative REST endpoint. Could explicitly state when not to use, but context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds significant behavioral context beyond the annotations, including data sources (SEC EDGAR, GDELT/GNews, USPTO), fallback behavior (GDELT→GNews on rate limit/5xx), soft-fail note for USPTO, and return structure with citation URIs. This is valuable information not inferred from annotations alone.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is comprehensive and well-structured, front-loading example queries. It covers purpose, sources, parameters, and alternatives. While slightly long, every sentence adds value, and the structure is logical.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (multiple data sources, fallbacks, parameter formats), the description is complete. It explains return format (changes[], total_changes, citation URIs) despite no output schema, and notes edge cases (USPTO soft-fail). No gaps remain.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 100% schema coverage, the baseline is 3. The description adds extra usage tips for the 'since' parameter (e.g., 'Use "30d" or "1m" for typical monitoring') and explains 'value' in more detail (ticker or CIK). This goes beyond the schema descriptions, earning a 4.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: 'change feed for a company in the last N days/weeks/months in ONE parallel call.' It uses specific verbs ('What's new', 'latest on', 'updates on') and distinguishes itself from the sibling 'entity_profile' by noting the alternative when static profile is needed.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides explicit guidance on when to use the tool versus alternatives: 'Use entity_profile instead when you want the static profile...' This clearly defines usage boundaries and helps the AI agent choose correctly.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Discloses scope ('scoped by your identifier'), retention policies (persistent for authenticated users, 24h for anonymous) beyond what annotations provide (idempotentHint=true, not readOnly). No contradiction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two concise sentences that front-load purpose and immediately follow with usage guidance. Every sentence adds value with no redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema and rich annotations, the description fully covers purpose, usage, behavior, and integration with siblings. No gaps for a store operation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema already describes both key and value with 100% coverage. Description adds examples like 'subject_property' and context about what to store, providing marginal but useful additional meaning.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states 'Save data the agent will need to reuse later' with specific verb and resource. Distinguishes from sibling tools by naming recall and forget, and provides concrete use cases like 'resolved ticker, target address, user preference'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says 'Use when you discover something worth carrying forward' and instructs to pair with recall/forget, giving clear when-to-use and alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations declare readOnly, idempotent, non-destructive, and open-world. The description adds value by explaining that each call cascades through several endpoints internally, replacing 2-3 manual lookups. No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded with examples and purpose, and structured well by type. It is slightly lengthy but every sentence serves a purpose, so it remains efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description fully covers return values for each type (including citation URIs). With only 2 well-described parameters and clear usage guidance, the description is complete and removes ambiguity.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

While schema description coverage is 100%, the description enriches each parameter with examples and detailed return information per type (ticker, CIK, company name, citation for company; RxCUI, ingredient, brand for drug), adding significant meaning beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description starts with concrete examples ('What's the ticker for...') and clearly states the tool's purpose: resolve a name to a canonical identifier. It distinguishes from siblings like compare_entities and entity_profile by positioning itself as the first step when an ID is needed, making the purpose specific and distinct.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says 'Use FIRST whenever you have a name but need an ID', which gives clear guidance. It also details the supported types and what each returns, though it could state more explicitly when not to use it (e.g., if you already have an ID) to improve discriminative guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already provide safety and idempotency hints. The description adds valuable behavioral context: it probes each entity with ai_visibility_check, ranks by score, and returns a list with score, confidence, and signal density. No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences and a short phrase, all front-loaded with the core action. Every sentence adds value; no extraneous information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite lacking an output schema, the description specifies the return format (ranked list with score, confidence, signal density). It also mentions the sub-tool used. Minor omissions like error handling or limits, but adequate for the complexity.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, baseline 3. The description adds meaning beyond schema: explains that the first entity in the array is treated as the subject, clarifies optionality of _apiKey relative to models, and describes the purpose of context for disambiguation.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'compare', the resource 'AI visibility across multiple entities', and specifies side-by-side ranking. It distinguishes from sibling tool ai_visibility_check by focusing on multi-entity comparison.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides context for competitive AI-marketing audits with a concrete example, implying use for comparing multiple entities rather than single checks. It lacks explicit exclusion or alternative tool recommendations, but the context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate read-only, idempotent, and open-world behavior. The description adds valuable context about partial failures and timeouts (bundlephobia's first measurement taking 5-30 seconds), which is beyond what annotations provide. No contradiction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is packed with useful information but is relatively long. It front-loads the purpose and then details behaviors and limitations. While every sentence earns its place, it could be slightly more concise without losing key details.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (composite, two services, partial failures, multiple output fields), the description covers all necessary aspects: what is returned, failure modes, and alternatives for other ecosystems. No output schema exists, so the description adequately describes the return structure.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with both parameters described. The description adds minimal extra meaning, such as accepting scoped packages and the version defaulting to latest. It does not significantly enhance understanding beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it's a composite check for npm packages that fans out across deps.dev and bundlephobia. It differentiates from siblings by specifying that other ecosystems (PyPI, Maven, etc.) fall under deps.dev directly, making the tool's scope explicit and distinguishing it from other scanning or dependency tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly provides when to use (e.g., when agent asks about safety, popularity, size) and when not to use (for non-NPM ecosystems, use deps.dev directly). This gives clear guidance on alternatives and avoids misuse.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate read-only, idempotent, non-destructive behavior. The description adds rich details: BGE-base-en embeddings, cosine over 500-char windows, 200K char cap with truncation and flagging, and return of character offsets and similarity scores.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with a clear opening, usage guidance, and technical details. It is efficient but slightly verbose in the technical section; could be slightly more concise but overall well-organized.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description explains return format (top-N passages with offsets and scores) and truncation behavior. It covers purpose, usage, technical details, and pairing with another tool, making it complete for a complex tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so baseline is 3. The description adds example queries for the 'query' parameter and mentions the char cap for 'text', but does not significantly enhance beyond schema descriptions, which already explain the parameters well.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool performs 'Semantic search INSIDE a fetched record' with a specific verb and resource. It distinguishes from siblings like 'ask_pipeworx_grounded' by positioning itself as a sub-document search tool.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly advises using the tool 'when the record is too big to cram into the prompt' and pairs it with 'ask_pipeworx_grounded' for grounded answers. While it lacks explicit when-not-to-use, the context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate read-only, open-world, idempotent, non-destructive behavior. The description adds 'Keyless, offline,' which provides extra context about authentication and local operation, enhancing transparency beyond annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is two sentences long, front-loads the core purpose, and includes a practical use case. Every sentence is necessary and no word is wasted.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one parameter, no output schema, and comprehensive annotations, the description fully covers behavior, use case, and constraints (keyless, offline). It is complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The single parameter 'text' is fully described in the schema (100% coverage). The description does not add additional meaning beyond what the schema provides, meeting the baseline.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool converts text to NATO phonetic alphabet, with an example (A->Alfa, B->Bravo). It distinguishes from siblings like morse_encode by specifying a different encoding method and use case.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description suggests using it for reading codes or confirmation numbers aloud. It does not explicitly state when not to use it or provide alternatives, but the context is clear and sufficient for an agent.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Beyond the annotations (readOnlyHint=false, destructiveHint=false, etc.), the description discloses key behaviors: it returns a new subscription ID, requires authentication, supports multiple delivery channels with specific constraints (10 SMS/day limit, webhook auto-disable after 10 failures), and provides webhook signing details. This adds substantial context beyond what annotations capture.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with clear paragraphs for purpose, requirements, types, and delivery channels. It is detailed but not excessively verbose; each sentence adds value. Minor improvement: could use bullet points for the types to enhance readability, but current format is acceptable.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (3 parameters, nested objects, no output schema), the description covers all necessary aspects: subscription types with parameters, delivery options with limitations, authentication requirements, and webhook security. It leaves no significant gaps for an AI agent to correctly select and invoke this tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Even though schema coverage is 100%, the description adds significant meaning: it explains each enum value with examples (e.g., sec_8k items parameter, polymarket_edge topic), details the params object format for each type, and provides usage guidance for delivery channels (e.g., SMS phone verification requirement, webhook secret handling). This greatly aids parameter understanding beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool creates a proactive monitoring subscription to a live-data event stream. It specifies the resource (subscriptions) and action (create), and distinguishes from sibling tools like list_subscriptions, unsubscribe, and recent_alerts. The supported types and their purposes are detailed, making the intended use unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explains when to use the tool (for proactive monitoring of specific data streams) and notes prerequisites (Pipeworx OAuth account; anonymous or BYO accounts cannot persist). While it does not explicitly list alternatives, it implies them by describing the persistent feed and optional delivery channels. It could be improved by directly contrasting with one-time data retrieval tools.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds context beyond annotations: it returns categorized examples with tool+argument shapes, drawn from a live catalog. Annotations already indicate read-only, idempotent, and non-destructive behavior; the description reinforces this with specific behavioral details.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded with the primary purpose and usage hints. It uses parentheses and list examples efficiently, though it is slightly lengthy. Every sentence adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool has one optional parameter and no output schema, the description fully explains what is returned (categorized examples with tool shapes) and how it works (from live catalog). It is complete for its purpose.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with description for 'topic'. The description adds meaning by listing possible values (finance, pharma, etc.) and explaining the default behavior (omit for full spread), going beyond the schema's brief description.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: it returns category-bucketed example questions with exact tool+argument shapes. It is positioned as the onboarding entry point, distinguishing itself from siblings like ask_pipeworx, entity_profile, etc.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly says 'Use this FIRST when you do not yet know what Pipeworx can do for you' and mentions learning how to call meta-tools. While it does not explicitly list when not to use it, the guidance is clear and context-aware.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations alone indicate non-readonly, non-destructive, idempotent. Description adds ownership enforcement, deactivation (not deletion), and historical events preserved. This is valuable behavioral context beyond annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, no unnecessary words, front-loaded with verb and resource. Highly concise and structured.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one parameter and no output schema, the description covers purpose, behavior, side effects, and relationship to sibling tool recent_alerts. Complete and self-contained.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, and the description adds the context that the id is returned by subscribe, which is helpful. However, no additional semantics beyond the schema's description.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'cancel' and resource 'subscription by id'. It distinguishes from siblings like 'subscribe' and 'list_subscriptions' by specifying the action and ownership enforcement.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

It explicitly says when to use (cancel a subscription by id) and implies ownership enforcement as a prerequisite. Does not explicitly state alternatives or when not to use, but the context of sibling tools provides differentiation.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Description adds valuable behavioral context beyond annotations: it returns verdict, structured form, actual value with citation, and percent delta, and mentions underlying sources (SEC EDGAR + XBRL). Annotations already indicate safe, idempotent operations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded with natural-language triggers and clearly structured. It is informative but slightly wordy; could be trimmed without losing content.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a tool with one parameter and no output schema, the description fully explains input, output fields, and domain. No gaps left for the agent.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The single parameter 'claim' has a clear description in the schema. The description adds contextual examples (e.g., Apple's revenue) that help the agent understand format, but the schema already provides sufficient info, so baseline 3 is slightly exceeded.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool verifies natural-language claims against authoritative sources, with specific examples like company-financial claims. It distinguishes from sibling tools by focusing on fact-checking rather than general research.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says 'Use whenever the agent needs to check whether something a user said is factually correct' and provides scope (company-financial claims v1). It does not explicitly exclude other claim types, but the scope is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.