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Glama

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Sixteen years of API research as MCP tools — stories, areas, governance blocks & services

Status
Healthy
Last Tested
Transport
Streamable HTTP
URL

Glama MCP Gateway

Connect through Glama MCP Gateway for full control over tool access and complete visibility into every call.

MCP client
Glama
MCP server

Full call logging

Every tool call is logged with complete inputs and outputs, so you can debug issues and audit what your agents are doing.

Tool access control

Enable or disable individual tools per connector, so you decide what your agents can and cannot do.

Managed credentials

Glama handles OAuth flows, token storage, and automatic rotation, so credentials never expire on your clients.

Usage analytics

See which tools your agents call, how often, and when, so you can understand usage patterns and catch anomalies.

100% free. Your data is private.
Tool DescriptionsC

Average 3.2/5 across 26 of 26 tools scored. Lowest: 2/5.

Server CoherenceA
Disambiguation5/5

Each tool has a clearly distinct purpose, with find_* for listing/searching and get_* for single-item retrieval, plus a dedicated unified search and a guide tool. No two tools overlap in functionality.

Naming Consistency5/5

All tools follow a consistent verb_noun snake_case pattern (find_, get_, guide_, search_), making the API predictable and easy to navigate.

Tool Count4/5

With 26 tools, the count is slightly above the typical well-scoped range, but it is justified by the variety of content types (areas, building blocks, conversations, etc.) and the separation of listing and retrieval actions.

Completeness5/5

The tool surface covers all major resource types in the network, provides multiple ways to discover content (find, get, search, guide), and includes utility endpoints (contact, feeds, overview). No obvious gaps for a read-focused informational API.

Available Tools

26 tools
find_areasBInspect

The 77 focused topic areas of the network (agents, gateways, security, …), each a subsite with its own catalog.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior2/5

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

No annotations provided; the description only defines the resource without disclosing behavioral traits like pagination, read-only nature, or result structure.

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

Conciseness4/5

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

Single sentence with essential purpose, but could be more specific about what 'focused topic areas' means. No wasted words.

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

Completeness2/5

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

With 7 parameters, no output schema, and no annotations, the description lacks sufficient detail for an agent to understand results, behavior, or parameter usage.

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

Parameters2/5

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

Schema coverage is only 29%, and the description adds no parameter details, leaving most parameters unexplained beyond the schema.

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

Purpose5/5

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

The description clearly states it finds 'focused topic areas' with examples, distinguishing it from other find_* tools that target different content types.

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

Usage Guidelines3/5

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

Implies usage for searching topic areas, but no explicit guidance on when to use this versus other find_* tools or alternatives like get_area.

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

find_building_blocksCInspect

Search the governance building blocks by type: guidance (177), rules (617), policies (283), standards (432), strategies (75), schema (11), properties (790), experiences (46), lifecycle (29).

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
typeYes
limitNo
matchNoany
fieldsNo
Behavior2/5

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

No annotations provided, so the description must carry the full burden. It only mentions the type filter, omitting details about pagination, sorting, free-text search, or default behavior. Important behavioral aspects are missing.

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

Conciseness4/5

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

Single sentence that is front-loaded with the action and resource. No redundant words, but could be expanded with key parameter info without losing conciseness.

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

Completeness2/5

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

With 8 parameters, no output schema, and multiple siblings, the description only covers the type parameter. It fails to explain how other parameters work or what the response contains, making it incomplete for effective tool selection and invocation.

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

Parameters2/5

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

Schema description coverage is 25%, low. The description adds meaning only for the 'type' parameter by listing its enum values with counts. Other parameters (q, page, sort, tags, limit, match, fields) receive no additional explanation beyond the schema basics.

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

Purpose5/5

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

Description clearly states it searches governance building blocks by type, listing all available types with counts. This is a specific verb+resource combination that distinguishes it from sibling tools like find_areas or find_conversations.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternatives. It does not mention any context, prerequisites, or exclusions that would help an agent choose correctly.

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

find_conversationsCInspect

API Evangelist Conversations — recorded discussions with API practitioners (guest, company, YouTube/SoundCloud links).

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior2/5

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

No annotations are provided, so the description must convey behavioral traits. It only defines the resource and does not disclose search behavior, pagination, sorting, or output format. Critical behavioral context like how queries work or what fields are searched is missing.

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

Conciseness4/5

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

The description is a single sentence with no fluff, achieving conciseness. However, it is not front-loaded with the action (find), but given the tool name, it's functional. It could be improved by adding a verb without increasing length significantly.

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

Completeness1/5

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

Given the tool complexity (7 parameters, no output schema, low schema coverage), the description is woefully incomplete. It provides no information on how to invoke the tool, interpret results, or differentiate from siblings. An AI agent lacks the context to use it effectively.

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

Parameters1/5

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

Schema description coverage is only 29%, meaning most parameters lack schema descriptions. The tool description adds no information about parameters, not even explaining the search field 'q' or tag filtering. It fails to compensate for the low schema coverage, leaving an AI agent with insufficient parameter understanding.

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

Purpose4/5

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

The description identifies the resource as 'recorded discussions with API practitioners' including guest, company, and YouTube/SoundCloud links. It is clear that the tool is about conversations, but it does not explicitly state that it searches or finds them. The verb is implied by the tool name, and the description differentiates from sibling find tools by specifying the content type.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternatives like find_videos or find_posts. The description does not mention any context, prerequisites, or exclusions. With many sibling find tools, this omission makes it difficult for an AI agent to select the correct tool.

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

find_papersCInspect

API Evangelist white papers — deep dives distilled from sixteen years of research, with outlines.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior2/5

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

With no annotations, the description must disclose behavior. It only says 'with outlines', hinting at output structure, but does not explain search behavior, pagination, or any side effects. For a list tool, this is insufficient.

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

Conciseness2/5

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

The description is a single short sentence, but it reads like a promotional tagline rather than a structured tool description. It lacks front-loading of key information and wastes space on 'sixteen years of research' instead of actionable guidance.

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

Completeness1/5

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

Given the tool has 7 parameters, no output schema, and many similar siblings, the description is woefully incomplete. It does not explain how results are filtered, sorted, paged, or what fields are available. The agent cannot select or invoke this tool correctly based on this description alone.

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

Parameters2/5

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

Schema description coverage is only 29%. The description adds no parameter information; the mention of 'outlines' does not clarify parameters. Since coverage is low, the description should compensate but fails.

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

Purpose4/5

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

The description states 'API Evangelist white papers' which identifies the resource type. Combined with the tool name 'find_papers', the purpose is clear: it finds white papers from API Evangelist research. However, the description lacks a verb and does not explicitly distinguish from siblings like get_paper or search_api_evangelist, so a slight deduction.

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

Usage Guidelines2/5

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

No guidance is provided on when to use this tool versus the many sibling tools (e.g., get_paper, find_videos, search_api_evangelist). There is no mention of use cases, context, or alternatives.

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

find_postsCInspect

Search or browse 5,100+ API Evangelist stories (2010–present); filter by year or tags.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
yearNo
limitNo
matchNoany
fieldsNo
Behavior2/5

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

With no annotations, the description must disclose behavioral traits. It hints at read-only behavior ('search or browse') and date range, but omits pagination, sorting, match logic, auth, or rate limits. Insufficient for an 8-parameter tool.

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

Conciseness3/5

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

Single sentence, extremely concise, and front-loads the core purpose. However, it sacrifices necessary detail for brevity, making it less useful than it could be.

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

Completeness1/5

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

Given 8 parameters, no output schema, and no annotations, the description is critically incomplete. It does not explain pagination, sorting, field selection, match behavior, or how to combine filters. Sibling tools exist but no guidance is provided.

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

Parameters2/5

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

Only 25% of parameters have schema descriptions. The description adds meaning for 'year' and 'tags' (filter by year or tags) but ignores page, sort, limit, match, fields. Fails to compensate for low schema coverage.

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

Purpose4/5

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

The description clearly identifies the verb ('search or browse') and resource ('5,100+ API Evangelist stories') with a time range. It distinguishes from sibling find_* tools (e.g., find_conversations) by specifying 'posts' implicitly, but does not explicitly contrast.

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

Usage Guidelines2/5

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

No explicit guidance on when to use this tool versus alternatives like get_post or other find_* tools. The description implies filtering but does not state when browsing vs searching is appropriate or mention exclusions.

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

find_servicesBInspect

The services API Evangelist offers teams and customers — API strategy, governance, discovery, and evangelism engagements by Kin Lane. The front door to working with API Evangelist. (For the third-party vendor registry, use find_solutions.)

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior2/5

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

No annotations are provided, so the description must fully disclose behavioral traits. It only describes the tool's subject matter without mentioning safety, side effects, or operational characteristics (e.g., read-only, idempotent, permissions). This leaves behavioral uncertainty.

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

Conciseness4/5

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

The description is concise with minimal waste, getting straight to the point. The primary purpose is front-loaded, and the sibling distinction is appended parenthetically. One could argue 'by Kin Lane' is slightly extraneous, but overall efficient.

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

Completeness2/5

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

Given 7 parameters, no output schema, and many sibling tools, the description is incomplete. It does not explain the response structure, pagination, or the effect of parameters like 'fields'. Users would need extra context to use the tool effectively.

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

Parameters2/5

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

Schema description coverage is low (29%), and the description adds no information about parameters. It does not explain how to use 'q', 'tags', 'sort', etc., beyond the bare schema. With low coverage, the description should compensate but fails to do so.

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

Purpose5/5

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

The description clearly states the tool finds services related to API Evangelist's offerings (API strategy, governance, discovery, evangelism). It distinguishes from the sibling tool find_solutions with an explicit note, providing specific verb+resource and differentiation.

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

Usage Guidelines4/5

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

The description explicitly tells when not to use this tool (for third-party vendor registry, use find_solutions). However, it does not provide guidance on when to use this tool over other find_* siblings like find_papers or find_posts, missing comprehensive usage context.

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

find_solutionsCInspect

The solutions registry — 740+ third-party API services and tools (gateways, portals, testing, monitoring, …) ranked by adoption across the companies API Evangelist tracks.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior3/5

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

No annotations; description provides some context (740+ solutions, ranked by adoption) but does not disclose read-only nature, pagination behavior, or error conditions.

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

Conciseness4/5

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

Single sentence, front-loads key details. Concise but could be broken into structured bullets for readability.

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

Completeness2/5

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

With 7 parameters, no output schema, and no annotations, the description lacks information on return format, pagination, and parameter combinations, making it incomplete for effective use.

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

Parameters2/5

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

Schema coverage is 29%; description adds meaning for 'q' parameter but does not explain page, sort, limit, match, or fields, leaving most parameters underdocumented.

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

Purpose4/5

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

States it's a registry of third-party API services and tools with ranking, distinguishing it from sibling find_* tools. Could be more explicit about the search/listing action.

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

Usage Guidelines2/5

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

No guidance on when to use find_solutions vs other find_* tools. Does not specify prerequisites or typical use cases.

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

find_toolsCInspect

The open-source tooling registry — 400+ tools in use across the companies API Evangelist tracks, each with adoption counts and technology-radar placement.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior2/5

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

With no annotations, the description carries the full burden. It only mentions the registry's content, not the tool's behavior (e.g., search, pagination, read-only nature). Minimal transparency.

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

Conciseness3/5

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

The description is a single sentence, which is concise, but it lacks structure and essential information. Not overly verbose, but also not effective.

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

Completeness2/5

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

Given 7 parameters, no output schema, and no annotations, the description is incomplete. It does not explain the tool's purpose, parameters, or output format.

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

Parameters2/5

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

Schema description coverage is only 29%, and the description does not add any meaning to parameters. It fails to compensate for the lack of schema descriptions.

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

Purpose3/5

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

The description describes a resource (registry) but does not explicitly state that the tool finds or searches tools. The verb 'find' is only in the name, not reinforced in the description. It is somewhat vague.

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

Usage Guidelines2/5

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

No guidance on when to use find_tools versus alternatives like get_tool or other find_* tools. The description lacks any context about typical use cases or exclusions.

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

find_videosCInspect

The API Evangelist video library — interviews and discussions from across the API space, searchable by transcript.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
Behavior2/5

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

No annotations provided; description does not mention search behavior, return format, pagination, or any side effects.

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

Conciseness3/5

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

Single sentence is concise but lacks context that should be included for completeness.

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

Completeness2/5

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

With 7 parameters and no output schema, the description omits pagination, sorting, and filtering behavior, leaving agents underinformed.

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

Parameters1/5

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

Schema coverage is only 29%; description adds no detail beyond schema parameter names and basic descriptions already present.

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

Purpose5/5

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

Description clearly states the tool searches a video library with transcripts, distinguishing it from siblings like find_papers.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternatives like search_api_evangelist or other find_* tools for different content types.

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

find_vocabularyCInspect

The API vocabulary — thousands of resources, actions, personas, domains, schemas, and tags extracted from the API landscape. Filter by category.

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
fieldsNo
categoryNo
Behavior2/5

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

With no annotations provided, the description carries full burden for behavioral disclosure. It only mentions the content domain and filtering, omitting any information about pagination, rate limits, idempotency, or destructive potential. The agent cannot assess safety or performance implications.

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

Conciseness3/5

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

The description is a single sentence, which is concise, but it front-loads a vague characterization of the vocabulary rather than the tool's core function. It could be restructured to state the action first, then the content scope.

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

Completeness1/5

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

Given 8 parameters, no output schema, and no annotations, the description is profoundly incomplete. It does not explain how parameters like page, sort, and limit affect results, what the response looks like, how filtering with tags and match works, or how to properly construct queries. The agent lacks essential context for correct invocation.

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

Parameters2/5

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

Schema description coverage is only 25% (2 of 8 params described). The description adds value only for the 'category' parameter ('Filter by category'), but fails to clarify the purpose of unnamed parameters like page, sort, limit, match, and fields. Important constraints (e.g., maximum limit=100) are left solely to the schema.

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

Purpose2/5

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

The description is a noun phrase describing the vocabulary content rather than stating an action. It says 'The API vocabulary... Filter by category', but does not explicitly state that the tool searches or retrieves vocabulary items. The name 'find_vocabulary' implies search, but the description lacks a clear verb-resource pairing.

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

Usage Guidelines2/5

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

No guidance is given on when to use this tool versus its many sibling find tools (e.g., find_areas, find_building_blocks). There is no mention of use cases, prerequisites, or alternative tools, leaving the agent to infer usage from the tool name and category list.

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

get_areaCInspect

One topic area with its related-area graph resolved — walk the network from here.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
Behavior2/5

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

No annotations are provided, and the description fails to disclose whether the operation is read-only, requires authentication, or any side effects. The term 'walk' implies traversal but does not specify behavioral safety.

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

Conciseness3/5

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

The description is a single concise sentence, which is efficient, but it sacrifices clarity by being too brief and metaphorical. It front-loads the main idea but lacks structured detail.

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

Completeness1/5

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

Given no output schema, no annotations, and sparse parameter documentation, the description is severely incomplete. It does not explain what the returned graph contains or how to interpret results, leaving major gaps for agent understanding.

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

Parameters1/5

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

The parameter 'slug' has zero schema description coverage, and the description adds no explanation of what 'slug' means or its expected format. This leaves the agent without guidance on how to invoke the tool correctly.

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

Purpose4/5

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

The description clearly indicates it returns one topic area with its related-area graph, which distinguishes it from other get_* tools that retrieve different resources. The verb 'walk' is somewhat metaphorical but conveys the idea of navigating connections.

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

Usage Guidelines2/5

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

No explicit guidance on when to use this tool over siblings like find_areas or other get_* tools. The description does not state prerequisites or alternative contexts.

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

get_building_blockBInspect

One building block by type + slug; include=["content"] returns the full body.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
typeYes
includeNo
Behavior2/5

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

Adds minimal behavioral info beyond schema (include returns full body), but no annotations and no discussion of side effects, errors, or permissions.

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

Conciseness3/5

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

Single sentence is concise but lacks structure; no parameter breakdown. Adequate but not optimal.

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

Completeness2/5

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

For a 3-param tool with no output schema, description omits return format, error handling, and relationship to siblings. Incomplete.

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

Parameters2/5

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

Schema coverage is 0% but description only clarifies the include parameter. Does not explain slug or type beyond schema enums. Insufficient compensation.

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

Purpose5/5

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

Clearly states it retrieves one building block by type and slug, and explains the include parameter. Differentiates from sibling list tools implicitly.

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

Usage Guidelines3/5

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

Implies use when specific building block needed, but no explicit when-to-use or alternatives. Siblings like find_building_blocks are not addressed.

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

get_contactAInspect

Every way to reach API Evangelist — email, contact form, newsletter, GitHub, social channels, and postal mail.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

Behavior3/5

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

No annotations provided, so description bears full burden. It lists contact methods (email, form, etc.) but does not describe the output format (e.g., is it a list, structured object?) or any side effects. Since the tool has no parameters and is read-only in nature, transparency is adequate but not thorough.

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

Conciseness5/5

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

Single sentence that is front-loaded with the tool's purpose. Every word earns its place with no filler. Ideal conciseness for a simple tool.

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

Completeness4/5

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

Given no parameters and no output schema, the description sufficiently conveys the tool's content. It lists all contact methods. Could be more complete by specifying the return structure (e.g., a list or fields), but it is adequate for the tool's simplicity.

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

Parameters4/5

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

Input schema has zero parameters, so schema description coverage is 100% trivially. The description adds no parameter-level detail, but none is needed. Baseline for no parameters is 4, and the description meets it without adding confusion.

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

Purpose4/5

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

The description 'Every way to reach API Evangelist...' clearly states the tool returns contact methods, which matches the tool name 'get_contact'. It distinguishes from sibling tools like get_area or get_feeds which return different resources. However, it lacks a specific verb like 'retrieves' or 'lists', relying on context.

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

Usage Guidelines3/5

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

No explicit when-to-use or when-not-to-use guidance. The utility is implied by the name and description, but no alternatives or exclusions are mentioned. Given the sibling tools are all get_* tools with distinct purposes, the context partially clarifies, but explicit guidelines are missing.

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

get_conversationCInspect

One conversation with guest detail and media links; include=["content"] returns the writeup.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
includeNo
Behavior2/5

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

No annotations are provided, so the description must disclose behavioral traits. It only describes the output and an optional behavior, but does not mention authentication needs, error handling, or side effects. The tool is implied to be a read operation, but that is not explicit.

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

Conciseness4/5

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

The description is a single, concise sentence that front-loads the primary purpose. It efficiently communicates the core functionality without extraneous words.

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

Completeness3/5

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

For a simple get tool with two parameters and no output schema, the description covers the basics (returns conversation details, guest, media links, optional writeup). However, it omits potential error conditions and does not contextualize among the many sibling tools.

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

Parameters3/5

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

The input schema has 0% description coverage, so the description must compensate. It explains the include parameter's effect ('returns the writeup'), adding value. However, the required slug parameter is only implicitly described as identifying the conversation, lacking explicit semantics.

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

Purpose4/5

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

The description clearly states it retrieves a single conversation with guest details and media links, and explains the effect of the include parameter. The verb 'get' combined with 'conversation' is specific, though it does not differentiate from sibling tools like get_post or get_video.

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

Usage Guidelines2/5

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

No guidance is provided on when to use this tool versus alternatives like get_feed or find_conversations. The description does not mention prerequisites or contexts where this tool is appropriate.

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

get_feedsAInspect

The static machine-readable feeds every network site publishes (JSON, APIs.json, zero-auth) — the no-key alternative to this API.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

Behavior4/5

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

No annotations provided, so description carries full burden. Discloses it is static, machine-readable, zero-auth, which is sufficient for a simple read operation. Does not detail output format beyond JSON/APIs.json.

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

Conciseness5/5

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

Single, well-structured sentence. No fluff, front-loaded with key purpose.

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

Completeness5/5

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

For a simple tool with no parameters and no output schema, description fully captures what the agent needs to know: it's a public, static feed endpoint.

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

Parameters4/5

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

No parameters in schema; baseline is 4. Description reinforces that no key is needed, aligning with zero parameters.

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

Purpose5/5

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

Clear verb 'get' and resource 'feeds', specifies they are static machine-readable feeds. Distinct from sibling tools as it's the no-key alternative.

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

Usage Guidelines4/5

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

States it's a no-key alternative, implying use when authentication is not available. Lacks explicit when-to-use vs other tools but provides clear context.

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

get_guidance_sectionCInspect

One editorial guidance section as a list: history, technology, business, politics, governance, or evangelism — the six lenses API Evangelist organizes guidance through.

ParametersJSON Schema
NameRequiredDescriptionDefault
pageNo
limitNo
sectionYes
Behavior2/5

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

No annotations provide safety/read-only hints, and the description does not disclose behavioral traits such as side effects, permissions, rate limits, or pagination behavior. The description adds only the fact that it returns a list, but no deeper transparency.

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

Conciseness4/5

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

The description is a single sentence that is relatively concise. It conveys the core functionality without extra verbiage. However, it could be slightly more structured (e.g., listing parameters separately).

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

Completeness2/5

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

Given the complexity (three parameters, no output schema) and the presence of many sibling tools, the description is too minimal. It does not explain what the output list contains, how pagination works, or how this tool differs from similar 'get_' or 'find_' tools.

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

Parameters2/5

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

Schema description coverage is 0%, so the description must compensate. It only lists the enum options for 'section' but does not explain 'page' or 'limit'. While the parameter names are somewhat self-explanatory, the description adds no additional semantic value beyond the schema's field names.

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

Purpose4/5

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

The description clearly identifies the tool's purpose: retrieving one editorial guidance section as a list of specific content (history, technology, etc.). The verb 'get' is implied by the name, but the description could be more explicit about returning section content rather than just listing options.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus siblings (e.g., find_areas, get_overview). There are no explicit conditions, exclusions, or alternatives mentioned. The agent must infer usage from the name and description alone.

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

get_overviewAInspect

START HERE. What the API Evangelist network offers: sixteen years of API research as searchable stories, 77 topic areas, governance building blocks (guidance, rules, policies, standards, strategies), papers, conversations, and the consulting services Kin Lane offers teams. Returns counts, entry points, and how to engage.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

Behavior4/5

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

No annotations are provided, so the description must convey behavior. It states the tool returns counts, entry points, and how to engage, which adequately describes the non-destructive read nature. Could be slightly improved by explicitly noting no side effects, but the description is sufficient.

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

Conciseness5/5

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

The description is extremely concise at two sentences, with the most important directive 'START HERE' placed first. Every word adds value, and no redundant information is present.

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

Completeness4/5

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

Given the tool's nature as an overview with no parameters and no output schema, the description adequately explains what is returned (counts, entry points, how to engage). It could mention that the overview is of the entire network, which is already implied, so it is largely complete.

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

Parameters4/5

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

The input schema has zero parameters, and schema description coverage is 100% (empty object). The description does not need to add meaning for parameters since there are none. The 'START HERE' hint reinforces that no arguments are needed.

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

Purpose5/5

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

The description explicitly states 'START HERE' and describes the tool as providing an overview of the API Evangelist network, including counts, entry points, and how to engage. This clearly distinguishes it from sibling tools like get_area or find_posts which focus on specific subsets.

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

Usage Guidelines5/5

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

The phrase 'START HERE' directly tells the agent to use this tool first, providing clear guidance on when to invoke it. No exclusions or alternatives are needed as it's the entry point.

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

get_paperBInspect

One paper with its full outline and purchase/landing URL.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
Behavior3/5

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

No annotations are provided, so the description carries the burden. It discloses the return content (outline and URL) but does not mention authentication, rate limits, or any side effects. The behavioral transparency is adequate but not detailed.

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

Conciseness4/5

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

The description is a single sentence, efficient and front-loaded with the key purpose. However, it lacks structure (e.g., bullet points or separate sections for parameters/usage), which could improve clarity.

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

Completeness3/5

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

Given the simplicity of the tool (single param, no output schema), the description is mostly complete in stating what the tool returns, but it fails to document the 'slug' parameter meaning, which is essential for correct invocation.

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

Parameters1/5

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

Schema description coverage is 0%. The only parameter 'slug' has no description in the schema or in the tool description. The description does not explain what a 'slug' is or how to obtain it, leaving the agent without critical information to invoke the tool correctly.

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

Purpose5/5

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

The description clearly states the tool retrieves a single paper with its full outline and purchase/landing URL, using a specific verb 'get' and resource 'paper', distinguishing it from sibling tools like 'find_papers' which likely list papers.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternative tools (e.g., find_papers for listing). No prerequisites or context for when to invoke get_paper are provided.

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

get_postAInspect

One story by slug (YYYY-MM-DD-slug); include=["content"] returns the full markdown body.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
includeNo
Behavior3/5

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

No annotations provided, so description carries full burden. It discloses the return includes full markdown body when 'include' is specified, but does not describe default return structure, authentication needs, or rate limits. Adequate but not fully transparent.

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

Conciseness5/5

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

Single sentence with all essential information front-loaded. No redundant words; every part adds value.

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

Completeness4/5

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

For a simple 2-parameter tool with no output schema, the description covers the primary behavior and parameter effects. Minor gap: does not specify default return without 'include', but overall complete.

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

Parameters4/5

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

Schema has 0% description coverage; description adds significant meaning: slug format 'YYYY-MM-DD-slug' and effect of 'include' parameter. This compensates well for the lack of schema descriptions.

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

Purpose5/5

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

The description clearly states 'One story by slug' specifying the verb (get) and resource (story/post). It distinguishes from siblings by noting the slug format and the 'include' parameter, making the tool's purpose very specific.

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

Usage Guidelines3/5

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

No explicit guidance on when to use this tool vs alternatives. Tool name and description imply it's for posts, but without stating when not to use or suggesting alternatives, the agent must infer from context.

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

get_serviceAInspect

Full detail for one service offering by slug; include=["content"] inlines the full pitch.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
includeNo
Behavior2/5

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

No annotations are provided, so the description must carry the full burden. It only mentions the include parameter but does not disclose behavior such as read-only nature, error handling, permissions, or side effects. The term 'full detail' is vague.

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

Conciseness5/5

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

The description is a single sentence with clear front-loading of the main function and a brief note on the optional parameter. No wasted words.

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

Completeness3/5

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

Given the low complexity (2 params, no output schema), the description covers the basic retrieval and optional inlining. However, it lacks behavioral details and could hint at the response structure, which is absent.

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

Parameters3/5

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

Schema coverage is 0%, so description compensates by indicating slug is the identifier and include inlines the pitch. However, it does not explain what 'content' or 'full pitch' means, leaving some ambiguity.

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

Purpose5/5

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

The description explicitly states it returns 'full detail for one service offering by slug', clearly identifying the resource and lookup method. It distinguishes from siblings like 'find_services' and other getters for different entities.

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

Usage Guidelines3/5

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

The description implies use when you need detailed info for a single service, but provides no explicit guidance on when to use versus alternatives like 'find_services' or when not to use.

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

get_solutionAInspect

One solution from the vendor registry by slug, with its website and adoption count.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
Behavior3/5

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

No annotations provided; the description discloses that it returns website and adoption count, suggesting a read operation, but does not explicitly state side effects or lack thereof.

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

Conciseness5/5

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

One sentence, front-loaded with the core purpose, no wasted words.

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

Completeness4/5

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

For a simple getter with one parameter and no output schema, the description adequately covers purpose and return fields. Minor improvement would be clarifying that it returns a single solution object.

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

Parameters3/5

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

The single parameter 'slug' is mentioned in the description as the lookup key, adding meaning beyond the schema which only specifies type. However, schema description coverage is 0%, so the description partially compensates.

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

Purpose5/5

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

The description clearly states the tool retrieves a single solution by slug and includes website and adoption count. It distinguishes from sibling tools like find_solutions by specifying 'one solution' and the detail returned.

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

Usage Guidelines3/5

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

The description implies use when a specific solution's details are needed, but does not explicitly state when to use versus alternatives like find_solutions.

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

get_timelineBInspect

One of the four research timelines in chronological order: api (the moments that shaped web APIs), resources (which digital resources became APIs and when), industries (the industrial history framing API infrastructure), people (the people who made compute and APIs possible).

ParametersJSON Schema
NameRequiredDescriptionDefault
pageNo
limitNo
timelineYes
Behavior2/5

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

No annotations are present, and the description fails to disclose behavioral traits beyond returning chronological order. It does not mention pagination, authentication requirements, rate limits, or lack of side effects.

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

Conciseness4/5

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

The description is a single sentence that efficiently conveys the core purpose. It is front-loaded and contains no extraneous information, though it could be slightly restructured for clarity.

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

Completeness2/5

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

Given no annotations or output schema, the description is insufficient. It does not describe the return format, pagination behavior, or any constraints beyond the timeline options.

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

Parameters3/5

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

The description adds context for the 'timeline' parameter by explaining each enum value, but ignores 'page' and 'limit' entirely. With 0% schema coverage, the description should compensate for all parameters.

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

Purpose5/5

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

The description clearly identifies the tool's function: retrieving one of four specific research timelines in chronological order. It names each timeline with a brief explanation, making the purpose specific and distinct from sibling tools like get_area or get_overview.

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

Usage Guidelines2/5

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

No guidance is provided on when to use get_timeline versus alternatives such as get_overview or find_conversations. The description does not mention prerequisites, context, or exclusions.

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

get_toolAInspect

One tool from the tooling registry by slug, with its website, adoption count, and radar ring.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
Behavior3/5

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

No annotations provided. Description indicates a read operation with return fields but omits error handling, rate limits, or prerequisites. Adequate for a simple get but leaves gaps.

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

Conciseness5/5

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

Single sentence, no redundancy. Efficiently conveys purpose and return fields.

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

Completeness4/5

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

Given low complexity (1 param, no output schema), description covers basic functionality. Missing error details and exact response shape but sufficient for typical use.

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

Parameters2/5

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

Schema has 0% description coverage; description adds 'by slug' but does not elaborate on slug format or validation. Minimal added value beyond schema structure.

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

Purpose5/5

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

Description clearly states it retrieves a single tool by slug with specific fields (website, adoption count, radar ring). Distinguishes from sibling 'find_tools' which likely returns a list.

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

Usage Guidelines3/5

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

Description implies usage for fetching a specific tool by slug but does not explicitly state when to prefer it over siblings like 'find_tools' or how to handle missing slugs.

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

get_videoAInspect

One video by slug with its YouTube id; include=["content"] returns the full transcript.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes
includeNo
Behavior2/5

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

No annotations provided; description bare. It does not disclose side effects, authentication needs, rate limits, or error handling (e.g., what if slug not found). For a read operation, minimal behavioral disclosure given missing annotations.

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

Conciseness5/5

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

Single concise sentence that conveys core functionality without extraneous text. Efficient and to the point.

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

Completeness3/5

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

Given no output schema and two parameters, description is adequate but lacks details on optional return format, error behavior, and whether YouTube id is sufficient for identification. Leaves gaps for an agent.

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

Parameters3/5

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

Schema description coverage is 0%, so description must add value. It explains that the 'include' parameter with ['content'] returns full transcript, which aids understanding. But for 'slug', no additional meaning beyond the name.

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

Purpose5/5

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

Description clearly states the verb (get), resource (video by slug), and output (YouTube id, optionally full transcript). It distinguishes from sibling tools like get_paper by specifying video-specific details.

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

Usage Guidelines3/5

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

Implied usage: use when you have a video slug and need its YouTube id or transcript. No explicit when-not-to-use or comparison to alternatives like get_paper or find_videos.

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

guide_topicAInspect

Curated guide to one API topic (e.g. "gateways", "api governance", "discovery", "agents"). Bundles the matching topic area (with related areas), top guidance, rules, and policies, relevant papers and recent stories, plus the API Evangelist services that can help a team with this topic.

ParametersJSON Schema
NameRequiredDescriptionDefault
topicYesThe topic to build a guide for.
Behavior2/5

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

No annotations are provided, and the description does not disclose any behavioral traits such as read-only nature, auth requirements, or side effects. The description carries the full burden but only describes content, not behavior.

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

Conciseness5/5

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

The description is a single, front-loaded sentence that efficiently conveys the tool's purpose and contents without wasted words.

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

Completeness4/5

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

Given one parameter, no output schema, and no annotations, the description adequately explains what the guide contains. It is complete enough for the tool's purpose, though it could mention the return format briefly.

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

Parameters4/5

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

The single required parameter 'topic' has a schema description, and the tool description adds value by providing example topics (gateways, api governance) and explaining what the guide includes, which helps the agent select an appropriate topic.

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

Purpose5/5

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

The description clearly states it produces a 'curated guide to one API topic' and lists specific components (topic area, guidance, rules, papers, stories, services), distinguishing it from sibling tools like get_area or get_paper.

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

Usage Guidelines3/5

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

The description implies usage for comprehensive overviews ('bundles the matching topic area with related areas'), but does not explicitly state when to prefer this tool over siblings like get_area or get_guidance_section, nor when not to use it.

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

search_api_evangelistBInspect

Unified search across the whole network: 5k+ stories, 77 topic areas, 2.5k governance building blocks, papers, conversations, videos, tools, timelines, services, and vocabulary. Filter with types (posts, areas, guidance, rules, policies, standards, strategies, schema, properties, experiences, lifecycle, conversations, videos, papers, services, solutions, tools, timelines, vocabulary).

ParametersJSON Schema
NameRequiredDescriptionDefault
qNoFree text over title, summary, tags, and body.
pageNo
sortNo
tagsNoTag slugs; match any by default.
limitNo
matchNoany
typesNo
fieldsNo
Behavior2/5

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

No annotations are provided, and the description fails to state that the tool is read-only or disclose any behavioral traits such as rate limits, pagination behavior, or result structure beyond the schema.

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

Conciseness5/5

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

The description is two sentences, front-loaded with the main purpose, and every sentence provides essential information without waste.

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

Completeness2/5

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

No output schema exists, and the description does not describe the return format or any behavioral details about results. Given the tool's complexity (8 parameters), crucial context is missing.

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

Parameters3/5

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

Schema description coverage is only 25% (2 of 8 parameters described). The description adds meaning for the 'types' parameter by listing valid values, but does not explain parameters like page, sort, limit, match, or fields, leaving a significant gap.

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

Purpose5/5

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

The description clearly states 'Unified search across the whole network' and lists a broad set of content types, distinguishing it from sibling tools that are category-specific find or get tools.

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

Usage Guidelines3/5

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

The description implies usage for broad cross-category search but does not explicitly state when to use this over category-specific find tools, nor does it provide any exclusions or alternative tool references.

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

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