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io.github.cyanheads/usgs-water-mcp-server

io.github.cyanheads/usgs-water-mcp-server

by io.github.cyanheads· v0.6.0Source: 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 11, 2026

  1. Resource changedSeverity: Info

    template:usgs-water://site/{siteId}

    The resource definition changed.

    Detected

  2. Resource changedSeverity: Info

    resource:usgs-water://site/14211720

    The resource definition changed.

    Detected

  3. Resource changedSeverity: Info

    resource:usgs-water://site/09380000

    The resource definition changed.

    Detected

  4. Resource changedSeverity: Info

    resource:usgs-water://site/01646500

    The resource definition changed.

    Detected

  5. Resource changedSeverity: Info

    resource:skill://usgs-water-guide/SKILL.md

    The resource definition changed.

    Detected

  6. Tool output schema changedSeverity: Low

    water_get_site_data_catalog

    The declared output schema changed.

    Detected

  7. Tool description changedSeverity: Low

    water_get_site_data_catalog

    The tool description changed.

    Detected

  8. Tool output schema changedSeverity: Low

    water_get_series

    The declared output schema changed.

    Detected

  9. Tool input schema changedSeverity: Low

    water_get_series

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

    Detected

  10. Tool description changedSeverity: Low

    water_get_series

    The tool description changed.

    Detected

  11. Tool output schema changedSeverity: Low

    water_get_readings

    The declared output schema changed.

    Detected

  12. Tool input schema changedSeverity: Low

    water_get_readings

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

    Detected

  13. Tool description changedSeverity: Low

    water_get_readings

    The tool description changed.

    Detected

  14. Tool output schema changedSeverity: Low

    water_get_conditions

    The declared output schema changed.

    Detected

  15. Tool description changedSeverity: Low

    water_get_conditions

    The tool description changed.

    Detected

  16. Tool output schema changedSeverity: Low

    water_find_sites

    The declared output schema changed.

    Detected

  17. Tool input schema changedSeverity: Low

    water_find_sites

    Parameters added: 1; removed: 0.

    Detected

  18. Tool description changedSeverity: Low

    water_find_sites

    The tool description changed.

    Detected

  19. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 29, 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://usgs-water-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 20, 2026

  1. Tool addedSeverity: Low

    water_get_site_data_catalog

    New tool with effect READ.

    Detected

  2. Tool output schema changedSeverity: Low

    water_get_series

    The declared output schema changed.

    Detected

  3. Tool output schema changedSeverity: Low

    water_get_readings

    The declared output schema changed.

    Detected

  4. Tool output schema changedSeverity: Low

    water_get_conditions

    The declared output schema changed.

    Detected

  5. Tool output schema changedSeverity: Low

    water_find_sites

    The declared output schema changed.

    Detected

  6. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 17, 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. Endpoint changedSeverity: High

    A declared remote endpoint is on a new registrable domain.

    Detected

  13. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected