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lzinga

US Government Open Data MCP

regulations_search_dockets

Read-only

Search for regulatory dockets from federal agencies by keyword, agency, or docket type. Each docket organizes related rules, comments, and documents.

Instructions

Search for regulatory dockets — organizational folders containing related rules, comments, and documents. Each docket represents a rulemaking or non-rulemaking action by a federal agency.

Sort: 'title', '-title'.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
searchTermNoKeyword search (e.g. 'clean air', 'food safety')
agencyIdNoAgency abbreviation: 'EPA', 'FDA', 'DOL', 'HHS'. Comma-separate for multiple: 'EPA,FDA'
docketTypeNoDocket type
sortNoSort order
pageSizeNoResults per page (max 250, default 25)
pageNumberNoPage number (1-based)
Behavior2/5

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

Annotations already declare readOnlyHint=true, and the description does not contradict this. However, it adds minimal behavioral context beyond the annotations, such as not mentioning rate limits, authentication, or how results are structured.

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 short sentences efficiently convey the tool's purpose and a key parameter hint. No unnecessary words, well front-loaded with the core action.

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?

While the description explains what a docket is and the sort option, it lacks details on what the search response contains (e.g., fields returned) or that all parameters are optional. The absence of output schema makes this more significant.

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 description in the schema. The description adds only the sort examples ('title', '-title') which are already in the schema enums. It adds no new meaning 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 'Search for regulatory dockets' and explains what a docket is, distinguishing it from sibling tools like regulations_search_documents or regulations_docket_detail.

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 for searching dockets but does not explicitly state when to use this tool versus alternatives like regulations_docket_detail or regulations_search_documents. No when-not or prerequisite guidance is provided.

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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