Bump mcp from 0.8.0 to 0.9.1

[dependabot]

Bumps mcp from 0.8.0 to 0.9.1.

Release notes

Sourced from mcp's releases.

v0.9.1

Added

• Allow Client#call_tool to accept a tool name (#266)

Fixed

• Return 404 for invalid session ID in handle_delete (#261)

v0.9.0

Added

• MCP::Client::Stdio transport (#262)
• Progress notifications per MCP specification (#254)
• Automatic _meta parameter extraction support (#172)
• CORS and Accept wildcard support for browser-based MCP clients (#253)

Changed

• Use autoload to defer loading of unused subsystems (#255)
• Reduce release package size (#239)

Fixed

• Return 404 for invalid session ID in handle_regular_request (#257)
• Use mutex-protected session_exists? in handle_regular_request (#258)

Changelog

Sourced from mcp's changelog.

[0.9.1] - 2026-03-23

Added

• Allow Client#call_tool to accept a tool name (#266)

Fixed

• Return 404 for invalid session ID in handle_delete (#261)

[0.9.0] - 2026-03-20

Added

• MCP::Client::Stdio transport (#262)
• Progress notifications per MCP specification (#254)
• Automatic _meta parameter extraction support (#172)
• CORS and Accept wildcard support for browser-based MCP clients (#253)

Changed

• Use autoload to defer loading of unused subsystems (#255)
• Reduce release package size (#239)

Fixed

• Return 404 for invalid session ID in handle_regular_request (#257)
• Use mutex-protected session_exists? in handle_regular_request (#258)

Commits

• 3b1fc72 Merge pull request #267 from koic/release_0_9_1
• f29259c Release 0.9.1
• ccddd87 Merge pull request #266 from koic/allow_client_call_tool_to_accept_a_tool_name
• 73070f1 Allow Client#call_tool to accept a tool name
• 1b8e45f Merge pull request #261 from koic/return_404_for_invalid_session_id_in_handle...
• 910d3ca Merge pull request #264 from koic/release_0_9_0
• 12922a6 Release 0.9.0
• 09b4e30 Merge pull request #262 from koic/stdio_client_transport
• abc7d6c Return 404 for invalid session ID in handle_delete
• 21eef8d Add MCP::Client::Stdio transport
• Additional commits viewable in compare view

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[nwwatson]

Superseded — #188 already brought this dependency (and every other gem) to an equal or newer version as part of a broader security/CI fix. Closing since this PR's diff is now redundant with master.

[dependabot]

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