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io.github.cyanheads/federal-regulations-mcp-server

io.github.cyanheads/federal-regulations-mcp-server

by io.github.cyanheads· v0.6.2Source: Official MCP Registry
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Change history

Every change Squatch detected in tools, permissions, endpoints, versions and disclosures. History is append-only: entries are never edited or removed.

Nov 14, 2026

  1. Resource changedSeverity: Info

    resource:skill://federal-regulations-guide/SKILL.md

    The resource definition changed.

    Detected

  2. Tool output schema changedSeverity: Low

    regulations_search_rules

    The declared output schema changed.

    Detected

  3. Tool input schema changedSeverity: Low

    regulations_search_rules

    Parameter descriptions or examples changed; the parameter structure is unchanged.

    Detected

  4. Tool output schema changedSeverity: Low

    regulations_list_open_comments

    The declared output schema changed.

    Detected

  5. Tool input schema changedSeverity: Low

    regulations_list_open_comments

    Parameter descriptions or examples changed; the parameter structure is unchanged.

    Detected

  6. Tool output schema changedSeverity: Low

    regulations_get_document

    The declared output schema changed.

    Detected

  7. Tool output schema changedSeverity: Low

    regulations_find_comments

    The declared output schema changed.

    Detected

  8. Tool description changedSeverity: Low

    regulations_find_comments

    The tool description changed.

    Detected

  9. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 30, 2026

  1. Resource changedSeverity: Info

    template:regulations://document/{documentNumber}

    The resource definition changed.

    Detected

  2. Resource changedSeverity: Info

    template:regulations://cfr/{title}/{part}/{section}

    The resource definition changed.

    Detected

  3. Resource changedSeverity: Info

    resource:skill://federal-regulations-guide/SKILL.md

    The resource definition changed.

    Detected

  4. Resource changedSeverity: Info

    resource:regulations://document/2025-14555

    The resource definition changed.

    Detected

  5. Resource changedSeverity: Info

    resource:regulations://cfr/40/50/50.1

    The resource definition changed.

    Detected

  6. Tool output schema changedSeverity: Low

    regulations_search_rules

    The declared output schema changed.

    Detected

  7. Tool input schema changedSeverity: Low

    regulations_search_rules

    Parameters added: 8; removed: 0.

    Detected

  8. Tool description changedSeverity: Low

    regulations_search_rules

    The tool description changed.

    Detected

  9. Tool output schema changedSeverity: Low

    regulations_list_open_comments

    The declared output schema changed.

    Detected

  10. Tool input schema changedSeverity: Low

    regulations_list_open_comments

    Parameters added: 0; removed: 0.

    Detected

  11. Tool output schema changedSeverity: Low

    regulations_get_document

    The declared output schema changed.

    Detected

  12. Tool input schema changedSeverity: Low

    regulations_get_document

    Parameters added: 0; removed: 0.

    Detected

  13. Tool description changedSeverity: Low

    regulations_get_document

    The tool description changed.

    Detected

  14. Tool output schema changedSeverity: Low

    regulations_get_docket

    The declared output schema changed.

    Detected

  15. Tool input schema changedSeverity: Low

    regulations_get_docket

    Parameters added: 2; removed: 0.

    Detected

  16. Tool description changedSeverity: Low

    regulations_get_docket

    The tool description changed.

    Detected

  17. Tool output schema changedSeverity: Low

    regulations_get_cfr_section

    The declared output schema changed.

    Detected

  18. Tool input schema changedSeverity: Low

    regulations_get_cfr_section

    Parameters added: 0; removed: 0.

    Detected

  19. Tool output schema changedSeverity: Low

    regulations_find_comments

    The declared output schema changed.

    Detected

  20. Tool input schema changedSeverity: Low

    regulations_find_comments

    Parameters added: 0; removed: 0.

    Detected

  21. Tool output schema changedSeverity: Low

    regulations_browse_cfr

    The declared output schema changed.

    Detected

  22. Tool input schema changedSeverity: Low

    regulations_browse_cfr

    Parameters added: 2; removed: 0.

    Detected

  23. Tool description changedSeverity: Low

    regulations_browse_cfr

    The tool description changed.

    Detected

Oct 29, 2026

  1. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 28, 2026

  1. Extension addedSeverity: Low

    io.modelcontextprotocol/skills

    The server now advertises a protocol extension.

    Detected

  2. Resource addedSeverity: Info

    template:skill://{+path}

    A new resource was observed.

    Detected

  3. Resource addedSeverity: Info

    resource:skill://federal-regulations-guide/SKILL.md

    A new resource was observed.

    Detected

  4. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 25, 2026

  1. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 16, 2026

  1. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  2. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  3. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  4. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  5. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  6. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  7. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  8. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  9. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  10. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  11. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

  12. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected