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lzinga

US Government Open Data MCP

fda_tobacco_problems

Read-only

Search tobacco product problem reports to find damaged, defective, or health-affecting products, including e-cigarettes. Filter by date or non-user impact.

Instructions

Search tobacco product problem reports (~1.3K reports). Reports about damaged, defective, or health-affecting tobacco products. E-cigarettes/vaping products dominate (~60% of reports).

Example searches:

  • 'date_submitted:[20180101+TO+20200723]' — reports in date range

  • 'nonuser_affected:"Yes"' — reports where non-users were affected

Count fields: tobacco_products.exact, reported_health_problems.exact

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
searchNoOpenFDA search query. Examples: 'field:value', 'field:"Exact Phrase"', 'field:[20200101+TO+20231231]', '_exists_:field'. Combine with '+AND+', '+OR+', '+NOT+'.
limitNoMax results (default 10, max 100)
Behavior4/5

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

Annotations include readOnlyHint=true, and the description adds context about report count, types, and example queries, enhancing transparency 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.

Conciseness5/5

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

The description is concise, well-structured, and front-loaded with the purpose. Every sentence adds value, including examples and data notes.

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?

No output schema, but the description hints at fields via count fields. Provides enough context for a search tool with good annotations, though could detail output format more.

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 covers both parameters with descriptions. The description adds useful example queries and mentions count fields, adding 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 'tobacco product problem reports' and specifies the types of reports (damaged, defective, health-affecting). It also notes the dominance of e-cigarettes, distinguishing it from other FDA 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?

Provides example searches and context about the data, but no explicit guidance on when to use this tool versus alternatives or 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.

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