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@rafaeljusto rafaeljusto commented May 27, 2025

The latest version of the library uses protocol 2025-03-26 instead of 2024-11-05 used by many clients (such as the latest version of Claude Desktop). To avoid integration issues, we will downgrade the version.

Related Issue

mark3labs/mcp-go#337

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  • I have read the contributing guidelines.
  • I have referenced an issue containing the design document if my change introduces a new feature.
  • I have read the security policy.
  • I confirm that this pull request does not address a security vulnerability.
    If this pull request addresses a security vulnerability,
    I confirm that I got approval (please contact cadastros@rafael.net.br) from the maintainers to push the changes.
  • I have added the necessary documentation within the code base (if appropriate).

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The latest version of the library uses protocol 2025-03-26 instead of
2024-11-05 used by many clients (such as the latest version of Claude). To
avoid integration issues we will downgrade the version.

This is being discussed here:
mark3labs/mcp-go#337
@rafaeljusto rafaeljusto requested a review from Copilot May 27, 2025 12:28
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Pull Request Overview

This PR downgrades the mcp-go dependency to align with clients using protocol 2024-11-05.

  • Downgrade github.com/mark3labs/mcp-go from v0.30.0 to v0.29.0 in go.mod
Comments suppressed due to low confidence (1)

go.mod:5

  • After changing the module version, please run go mod tidy and include the updated go.sum to ensure checksum accuracy and reproducible builds.
+require github.com/mark3labs/mcp-go v0.29.0

@rafaeljusto rafaeljusto merged commit 6d5d1d3 into main May 27, 2025
3 checks passed
@rafaeljusto rafaeljusto deleted the fix/mcp-go branch May 27, 2025 12:30
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2 participants