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io.github.cyanheads/exchange-rates-mcp-server

io.github.cyanheads/exchange-rates-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 3, 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://exchange-rates-guide/SKILL.md

    A new resource was observed.

    Detected

  4. Tool output schema changedSeverity: Low

    fx_list_currencies

    The declared output schema changed.

    Detected

  5. Tool input schema changedSeverity: Low

    fx_list_currencies

    Parameters added: 1; removed: 0.

    Detected

  6. Tool description changedSeverity: Low

    fx_list_currencies

    The tool description changed.

    Detected

  7. Tool output schema changedSeverity: Low

    fx_get_timeseries

    The declared output schema changed.

    Detected

  8. Tool input schema changedSeverity: Low

    fx_get_timeseries

    Parameters added: 1; removed: 0.

    Detected

  9. Tool description changedSeverity: Low

    fx_get_timeseries

    The tool description changed.

    Detected

  10. Tool output schema changedSeverity: Low

    fx_convert_currency

    The declared output schema changed.

    Detected

  11. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 24, 2026

  1. Resource changedSeverity: Info

    template:fx://rates/latest/{base}

    The resource definition changed.

    Detected

  2. Resource changedSeverity: Info

    resource:fx://rates/latest/USD

    The resource definition changed.

    Detected

  3. Resource changedSeverity: Info

    resource:fx://rates/latest/JPY

    The resource definition changed.

    Detected

  4. Resource changedSeverity: Info

    resource:fx://rates/latest/GBP

    The resource definition changed.

    Detected

  5. Resource changedSeverity: Info

    resource:fx://rates/latest/EUR

    The resource definition changed.

    Detected

  6. Resource changedSeverity: Info

    resource:fx://currencies

    The resource definition changed.

    Detected

  7. Tool output schema changedSeverity: Low

    fx_list_currencies

    The declared output schema changed.

    Detected

  8. Tool description changedSeverity: Low

    fx_list_currencies

    The tool description changed.

    Detected

  9. Tool output schema changedSeverity: Low

    fx_get_timeseries

    The declared output schema changed.

    Detected

  10. Tool input schema changedSeverity: Low

    fx_get_timeseries

    Parameters added: 0; removed: 0.

    Detected

  11. Tool description changedSeverity: Low

    fx_get_timeseries

    The tool description changed.

    Detected

  12. Tool output schema changedSeverity: Low

    fx_get_rates

    The declared output schema changed.

    Detected

  13. Tool input schema changedSeverity: Low

    fx_get_rates

    Parameters added: 0; removed: 0.

    Detected

  14. Tool output schema changedSeverity: Low

    fx_get_rate

    The declared output schema changed.

    Detected

  15. Tool input schema changedSeverity: Low

    fx_get_rate

    Parameters added: 0; removed: 0.

    Detected

  16. Tool description changedSeverity: Low

    fx_get_rate

    The tool description changed.

    Detected

  17. Tool output schema changedSeverity: Low

    fx_dataframe_query

    The declared output schema changed.

    Detected

  18. Tool input schema changedSeverity: Low

    fx_dataframe_query

    Parameters added: 0; removed: 0.

    Detected

  19. Tool output schema changedSeverity: Low

    fx_convert_currency

    The declared output schema changed.

    Detected

  20. Tool input schema changedSeverity: Low

    fx_convert_currency

    Parameters added: 0; removed: 0.

    Detected

  21. Publisher details changedSeverity: Low

    Changed: description.

    Detected

  22. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 20, 2026

  1. Tool output schema changedSeverity: Low

    fx_get_timeseries

    The declared output schema changed.

    Detected

  2. Tool description changedSeverity: Low

    fx_get_timeseries

    The tool description changed.

    Detected

  3. Tool description changedSeverity: Low

    fx_dataframe_query

    The tool description changed.

    Detected

  4. Tool description changedSeverity: Low

    fx_dataframe_describe

    The tool description changed.

    Detected

  5. New version publishedSeverity: Info

    A new version was published to the Official MCP Registry.

    Detected

Oct 18, 2026

  1. New version publishedSeverity: Info

    The server reports a new version.

    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