mcp 0.18.0

The official Ruby SDK for Model Context Protocol servers and clients

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install:
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Versions:

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)
0.15.0 May 04, 2026 (59.5 KB)
0.14.0 April 24, 2026 (53 KB)

Show all versions (23 total)

Runtime Dependencies (1):

json-schema >= 4.1

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Model Context Protocol

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Source Commit

modelcontextprotocol/ruby-sdk@3ff237a

Build File

.github/workflows/release.yml

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Total downloads 6,066,423

For this version 551

Version Released:
May 30, 2026 9:29am

License:
Apache-2.0

Required Ruby Version: >= 2.7.0

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