mcp 0.20.0

The official Ruby SDK for Model Context Protocol servers and clients

Gemfile:
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install:
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Versions:

0.20.0 June 14, 2026 (90 KB)
0.19.0 June 13, 2026 (83.5 KB)
0.18.0 May 30, 2026 (80.5 KB)
0.17.0 May 20, 2026 (79.5 KB)
0.16.0 May 14, 2026 (60 KB)

Show all versions (25 total)

Runtime Dependencies (1):

json_schemer >= 2.4

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Authors:

Model Context Protocol

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Source Commit

modelcontextprotocol/ruby-sdk@23af995

Build File

.github/workflows/release.yml

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Total downloads 6,478,860

For this version 369

Version Released:
June 14, 2026 8:39am

License:
Apache-2.0

Required Ruby Version: >= 2.7.0

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