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sapientsai

OpenFDA MCP Server

by sapientsai

search_drug_recalls

Search FDA drug recall and enforcement reports by company, classification (I-III), status, state, and date range to find recall details.

Instructions

Search FDA drug recall and enforcement reports. Find recalls by company, classification (I-III), status, state, and date range. Class I is most serious (may cause death), Class III is least serious.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
skipNoNumber of results to skip for pagination
limitNoMaximum results to return (1-100, default 10)
stateNoUS state code (e.g., 'CA', 'NY')
dateToNoEnd date (YYYY-MM-DD or YYYYMMDD format)
statusNoRecall status
dateFromNoStart date (YYYY-MM-DD or YYYYMMDD format)
recallingFirmNoName of the recalling company
classificationNoRecall classification (I=most serious, III=least)
Behavior2/5

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

No annotations are provided, so the description should disclose behaviors like rate limits, authentication, or return format. It explains classification levels but omits pagination behavior, data source freshness, 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.

Conciseness5/5

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

Two concise sentences. First sentence states purpose and lists filterable fields. Second sentence clarifies classification severity. No superfluous text.

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?

The description covers the searchable fields and classification meaning, but lacks information on the output format, pagination behavior, and any restrictions. Without annotations or an output schema, more context would improve completeness.

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 100% with each parameter described. The description adds meaning by explaining Class I severity, but this largely duplicates the schema's enum description. Overall minimal added value 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 the tool searches drug recall and enforcement reports and lists the available filter fields (company, classification, status, state, date range). This distinguishes it from sibling tools focused on devices or adverse events.

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_drug_adverse_events. The description does not specify prerequisites, exclusions, or optimal use cases.

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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