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Bump mcp from 0.12.0 to 0.15.0#10

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Bump mcp from 0.12.0 to 0.15.0#10
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dependabot/bundler/mcp-0.15.0

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@dependabot dependabot Bot commented on behalf of github May 6, 2026

Bumps mcp from 0.12.0 to 0.15.0.

Release notes

Sourced from mcp's releases.

v0.15.0

Added

  • Support notifications/cancelled per MCP specification (#332)
  • Add client-level connect for initialize handshake (#327)
  • Add client-level connect handshake to stdio transport (#336)

Changed

  • Return tool argument validation failures as tool execution errors (#333)

Removed

  • Remove obsolete MCP::Transports module (#331)

v0.14.0

Added

  • Support pagination per MCP specification (#320)
  • Support resource subscriptions per MCP specification (#313)
  • Add roots/list and notifications/roots/list_changed support (#315)
  • Support JSON response mode for StreamableHTTPTransport (#328)
  • Add HTTP client close for explicit session termination (#326)
  • Track Mcp-Session-Id and protocol version in HTTP client (#325)
  • Support ping client API per MCP specification (#324)

Fixed

  • Handle 202 Accepted response in HTTP client (#323)

Changed

  • Parse SSE responses in HTTP client via event_stream_parser (#322)

v0.13.0

Added

  • Make StreamableHTTPTransport a Rack application (#263)
  • Support elicitation/create per MCP specification (#312)
  • Add around_request hook for request instrumentation (#309)
  • Add _meta field to resource, content, and result classes (#310)

Removed

  • Remove Server#create_sampling_message direct call (#311)
Changelog

Sourced from mcp's changelog.

[0.15.0] - 2026-05-05

Added

  • Support notifications/cancelled per MCP specification (#332)
  • Add client-level connect for initialize handshake (#327)
  • Add client-level connect handshake to stdio transport (#336)

Changed

  • Return tool argument validation failures as tool execution errors (#333)

Removed

  • Remove obsolete MCP::Transports module (#331)

[0.14.0] - 2026-04-24

Added

  • Support pagination per MCP specification (#320)
  • Support resource subscriptions per MCP specification (#313)
  • Add roots/list and notifications/roots/list_changed support (#315)
  • Support JSON response mode for StreamableHTTPTransport (#328)
  • Add HTTP client close for explicit session termination (#326)
  • Track Mcp-Session-Id and protocol version in HTTP client (#325)
  • Support ping client API per MCP specification (#324)

Fixed

  • Handle 202 Accepted response in HTTP client (#323)

Changed

  • Parse SSE responses in HTTP client via event_stream_parser (#322)

[0.13.0] - 2026-04-16

Added

  • Make StreamableHTTPTransport a Rack application (#263)
  • Support elicitation/create per MCP specification (#312)
  • Add around_request hook for request instrumentation (#309)
  • Add _meta field to resource, content, and result classes (#310)

Removed

  • Remove Server#create_sampling_message direct call (#311)
Commits
  • ebc6569 Merge pull request #337 from koic/release_0_15_0
  • 32b6c9b Release 0.15.0
  • be8a5df Merge pull request #336 from koic/add_connect_to_stdio_client
  • 46b738e Add client-level connect handshake to stdio transport
  • 3d94377 Merge pull request #332 from koic/feature_cancellation
  • a97e391 Support notifications/cancelled per MCP specification
  • 541200f Merge pull request #335 from atesgoral/ag/use-sdk-streamable-http-client-example
  • 933cf94 Update Streamable HTTP client example to use SDK client
  • 0c46dcd Merge pull request #327 from atesgoral/ag/client-connect-handshake
  • ddfbfad Add client-level connect for initialize handshake
  • Additional commits viewable in compare view

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Bumps [mcp](https://github.com/modelcontextprotocol/ruby-sdk) from 0.12.0 to 0.15.0.
- [Release notes](https://github.com/modelcontextprotocol/ruby-sdk/releases)
- [Changelog](https://github.com/modelcontextprotocol/ruby-sdk/blob/main/CHANGELOG.md)
- [Commits](modelcontextprotocol/ruby-sdk@v0.12.0...v0.15.0)

---
updated-dependencies:
- dependency-name: mcp
  dependency-version: 0.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file ruby Pull requests that update ruby code labels May 6, 2026
@dependabot dependabot Bot mentioned this pull request May 6, 2026
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