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lzinga

US Government Open Data MCP

fr_presidential_documents

Read-only

Search presidential documents including executive orders, memoranda, proclamations, and other actions. Filter by keyword, document type, president, or date range.

Instructions

Search all presidential documents: executive orders, memoranda, proclamations, and other presidential actions.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
keywordNoSearch keyword
doc_typeNoDocument subtype
presidentNoPresident slug: 'donald-trump', 'joe-biden', 'barack-obama', 'george-w-bush', 'william-j-clinton'
start_dateNoStart date YYYY-MM-DD
end_dateNoEnd date YYYY-MM-DD
per_pageNoResults per page (default: 20)
Behavior2/5

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

Annotations provide readOnlyHint=true, but the description adds no behavioral details beyond 'Search'. It does not describe the return format, pagination behavior, or any side effects. For a search tool, it should at least imply it returns a list of matching documents.

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 front-loading the purpose. No extra words, no redundancy. Efficient and to the point.

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 no output schema and only a minimal description, the agent lacks information about what the response contains. The description does not mention return structure, ordering, or other outcome details that would be helpful for a search tool with 6 optional parameters.

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?

Input schema covers all 6 parameters with descriptions (100% coverage). The description adds no extra meaning beyond the schema, so baseline 3 is appropriate.

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 all presidential documents, listing specific types (executive orders, memoranda, proclamations, and other presidential actions). This distinguishes it from siblings like fr_executive_orders that likely focus on a subset.

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. The description simply says 'Search all presidential documents' without mentioning when to choose this over fr_executive_orders or fr_search_rules, leaving the agent without decision criteria.

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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