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SAM.gov MCP server

by 1102tools·io.github.1102tools/sam-gov-mcp·v0.4.1·24 stars
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SAM.gov entity registration, exclusions, opportunities, contract awards. 15 tools.

B80/100grade B
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B80/100

full report

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24 stars70 downloads/wk

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SAM.gov tools (19)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • check_exclusion_by_uei

    Check if an entity has any exclusion/debarment records by UEI.

  • get_entity_integrity_info

    Fetch FAPIIS proceedings integrity information for an entity by UEI.

  • get_entity_reps_and_certs

    Fetch FAR/DFARS representations and certifications for an entity by UEI.

  • get_opportunity_description

    Fetch the full description text for a contract opportunity by notice ID.

  • get_organization_hierarchy

    Get the immediate child organizations of a federal organization.

  • lookup_award_by_piid

    Look up all contract award modifications for a single PIID.

  • lookup_entity_by_cage

    Look up a federal entity by its CAGE code.

  • lookup_entity_by_uei

    Look up a federal entity by its Unique Entity ID (UEI).

  • lookup_psc_code

    Look up a Product/Service Code (PSC) by its code value.

  • search_acquisition_subawards

    Search FFATA subcontract reports (acquisition subawards).

  • search_assistance_subawards

    Search FFATA grant subaward reports (financial assistance subawards).

  • search_contract_awards
  • search_deleted_awards

    Search contract award records that have been deleted from FPDS/SAM.gov.

  • search_entities

    Search SAM.gov entities with flexible filters.

  • search_exclusions

    Search SAM.gov exclusion records with flexible filters.

  • search_federal_organizations

    Search the SAM.gov Federal Hierarchy.

  • search_opportunities

    Search contract opportunities on SAM.gov.

  • search_psc_free_text

    Free-text search for Product/Service Codes (PSC).

  • vendor_responsibility_check

    Composite pre-award vendor responsibility check per FAR 9.104-1.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan6 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 1 days ago15/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 80/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install SAM.gov in Claude Code, Cursor or VS Code

claude mcp add sam-gov-mcp -- uvx sam-gov-mcp
Add to Cursor

What the publisher says

From the SAM.gov repository's README, as published. We do not edit it. Read it on GitHub

Federal contracting MCPs

Free, open-source, read-only source tools for federal contracting research: opportunities, awards, company records, labor pricing, travel rates, regulations, and rulemaking.

Explore 1102tools · Find a matching prompt · Download the MCP prompt guide

Why these MCPs

  • Free. MIT-licensed, with no subscription and no credits. Directory installs need no account or API key.
  • Tested. 5,457 collected regression tests, including live-API tests, across 9 servers and 133 tools, with up to ten audit rounds per server against the live government APIs. Published testing records document each bug fixed and the tests added.
  • Listed, no keys. 4 servers in the Claude directory and 3 in the ChatGPT directory, with all nine planned for both. Directory installs need no user API key.
  • One of a kind. The only known MCP server for Acquisition.gov FAR Overhaul model text and agency class deviations.

See how 1102tools compares with paid GovCon platforms and other MCP servers.

Available in Claude and ChatGPT

All nine MCPs install and run locally today; the Local column links to each setup guide. Four are also published in the Claude directory and three in ChatGPT, where installs need no user API key or local setup. The rest are coming soon to the directories.

Directory install or local install?

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

SAM.gov: common questions

Is SAM.gov MCP server safe?
Mostly: it is graded B (80/100). Read the SAM.gov safety report
How do I install SAM.gov?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does SAM.gov need an API key?
Yes. The registry entry asks for SAM_API_KEY.
Is SAM.gov maintained?
The last commit was in the last day (2026-09-27). The latest release is v0.4.1.

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