APIbase

Get USDA Market Report Details

usdamars.reports.get

Read-onlyIdempotent

Retrieves metadata for a USDA AMS market news report by numeric ID or slug, including publication date, commodity period, title, file type, and correction or final status.

Instructions

Get metadata for a specific USDA AMS market news report by its numeric ID or slug (e.g. "nw_ls910"). Returns publication date, commodity period, report title, file type, and whether it is a correction or final report. Obtain report IDs from usdamars.reports.list or usdamars.reports.search. Source: USDA AMS MyMarketNews — marsapi.ams.usda.gov, public domain, no auth.

Input Schema

Name	Required	Description	Default
`report_id`	Yes	USDA AMS MARS report ID or slug (e.g. 2826 or "nw_ls910"). Obtain IDs from usdamars.list_reports or usdamars.search_reports.

Output Schema

Name	Required	Description	Default
`error`	No	Present only when the call failed. Includes error code, message, request_id, and any provider-specific extras.
`result`	No	Tool response payload. Shape varies per tool — consult the tool description and inputSchema. May be an object, array, string, or number depending on the upstream provider response.

Schema Changelog

Changes observed during successful MCP inspections.

Addedv2.2.0Oct 29, 2026

TDQS

A4.3/5.0

Behavior4/5

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

Annotations already declare read-only, idempotent, and non-destructive behavior. The description adds value by specifying the return fields (publication date, commodity period, report title, file type, correction/final status) and noting 'public domain, no auth'. No contradiction with annotations.

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?

Three sentences, front-loaded with purpose, return fields, and source/auth info. No unnecessary words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Simple one-parameter tool with output schema and safe annotations. The description covers what it does, what it returns, how to obtain the input, and authentication requirements. Complete for an agent to call it correctly.

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%, so the parameter is already well-documented. The description repeats the ID/slug example and adds source info, but adds no new semantic meaning beyond the schema. 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?

Clearly states it 'Get metadata for a specific USDA AMS market news report by its numeric ID or slug', which is a specific verb and resource. It lists the return fields and distinguishes from sibling tools that list or search reports.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides clear guidance on when to use this tool by stating that report IDs come from usdamars.reports.list or usdamars.reports.search, implying this tool is for fetching details once an ID is known. It does not explicitly state exclusions but the context is sufficient.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server