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Discover Tools

discover_tools
Read-onlyIdempotent

Find tools by describing the data or task. Use when you need to browse, search, look up, or discover what tools exist for: SEC filings, financials, revenue, profit, FDA drugs, adverse events, FRED economic data, Census demographics, BLS jobs/unemployment/inflation, ATTOM real estate, ClinicalTrials, USPTO patents, weather, news, crypto, stocks. Returns the top-N most relevant tools with names, descriptions, and full input schemas (with curated examples) — each result is ready to call directly, no second schema lookup needed. Call this FIRST when you have many tools available and want to see the option set (not just one answer).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
qNoAlias for query.
taskNoAlias for query.
limitNoMaximum number of tools to return (default 20, max 50)
queryYesNatural language description of what you want to do (e.g., "analyze housing market trends", "look up FDA drug approvals", "find trade data between countries"). Accepts task, q, description, search as aliases.
searchNoAlias for query.
descriptionNoAlias for query.

TDQS

A4.5/5.0
Behavior4/5

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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint as safe. Description adds value by explaining result format: 'returns the top-N most relevant tools with names, descriptions, and full input schemas (with curated examples) — each result is ready to call directly, no second schema lookup needed.' 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.

Conciseness4/5

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

Front-loaded with purpose and usage guidance. The list of example domains is somewhat lengthy but provides concrete context. No unnecessary sentences; each sentence earns its place.

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 output schema, the description adequately describes the return format (top-N relevant tools with schemas). The parameter explanations are complete, and the usage context is clear. Could hint at pagination or ordering, but not necessary for this complexity level.

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 coverage is 100%, baseline 3. Description adds context: explains that the query accepts multiple aliases (task, q, search, description) and is a natural language input. Also clarifies default and max for limit. This is useful beyond the schema property 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?

Clear verb+resource: 'Find tools by describing the data or task.' It distinguishes from sibling tools that are specific data lookups or actions, establishing discover_tools as a meta-tool for exploring the option set.

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?

Explicit when-to-use: 'Call this FIRST when you have many tools available and want to see the option set (not just one answer).' Also lists specific domains, implying alternatives are the sibling tools for those domains.

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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TDQS

A3.8/5.0
Disambiguation2/5

Several tools are near-duplicates or heavily overlapping: ask_pipeworx_beta explicitly matches ask_pipeworx exactly, and ask_pipeworx_grounded, deep_research, and validate_claim all cover grounded-answer territory. The prediction-market cluster (polymarket_edges, polymarket_arbitrage, polymarket_fill_risk, polymarket_edge_tracker, polymarket_kalshi_spread, bet_research) also has fuzzy boundaries that would require careful reading to differentiate.

Naming Consistency2/5

Naming mixes several conventions: verb_noun (query_dataset, resolve_entity, validate_claim), noun phrases (entity_profile, disaster_declarations, deep_research), and branded prefixes (pipeworx_trending, pipeworx_feedback, polymarket_edges, polymarket_arbitrage). Some tools use scan_, some ask_, some list_, with no single predictable pattern across the set.

Tool Count2/5

At 34 tools, the set exceeds the 25+ 'too many' threshold and carries a lot of surface area. The server is named Openfema, yet only about three tools actually relate to FEMA data, making the count feel inflated relative to the stated name and purpose.

Completeness4/5

For its actual broad domain—a general structured-data research gateway—the surface is quite comprehensive: discovery, single lookups, grounded verification, deep multi-source research, entity resolution, comparisons, change feeds, memory, subscriptions, and prediction-market analysis are all covered. Minor gaps exist (e.g., no direct OpenFEMA dataset metadata beyond list_datasets, and some tools require accounts/paywalls), but agents can generally accomplish the intended workflows.