Pull requests

• [Server] Fix outputSchema validation rejecting conforming structuredContent

  #539·chr-hertel opened Oct 6, 2026Member·

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• [Client][Server] Negotiate 2026-07-28 across both eras on stdio and HTTP

  #537·chr-hertel opened Oct 6, 2026Member·

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• [Server] Fix lost responses on concurrent requests of the same session (Streamable HTTP)

  #535·guillaume-sainthillier opened Oct 6, 2026·

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  2

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• [Server] Narrow authorization to the resource server role

  #532·chr-hertel opened Oct 5, 2026Member·

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  6

• [Client] Support cooperative tool-call cancellation and per-call deadlines

  #518·ineersa opened Sep 28, 2026Contributor·

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  1

  2

• [Client] Fail fast when the stdio server process exits before responding

  #514·ousamabenyounes opened Sep 26, 2026Contributor·

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  1

• [Server] Answer a JSON POST with only its own responses

  #508·vbcherepanov opened Sep 14, 2026·

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  1

  8

• Prepare package slicing by strict namespace refactoring into Client, Schema, and Server

  #493·chr-hertel opened Sep 1, 2026Member·

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  · 1.0
  45

• [QA] Raise PHPStan to level 8

  #492·chr-hertel opened Sep 1, 2026Member·

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  9

• [Server] Keep one unregistrable element from taking the whole registry down

  #477·wachterjohannes opened Aug 23, 2026Contributor·

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  1

  2

• [Client] Resume interrupted SSE streams

  #463·wWzZb opened Aug 19, 2026Contributor·

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  1

• [Server][Capability] Bound what a schema can cost to validate (SEP-2106)

  #436·chr-hertel opened Aug 18, 2026Member·

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  5

• [Server] Fail when discovery dependency is missing

  #432·ousamabenyounes opened Aug 18, 2026Contributor·

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  1

• [Schema][Client][Server] Add the Tasks extension (SEP-2663)

  #428·chr-hertel opened Aug 17, 2026Member·

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  1

• [Client] Check HTTP status codes in HttpTransport

  #425·ez-lbz opened Aug 16, 2026·

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  · 0.9.0
  2

• [Server] Reject JSON-RPC batch requests

  #424·ez-lbz opened Aug 16, 2026·

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  5

• [Server] Add outgoing (elicitation, sampling) request and client response events

  #386·omouren opened Jun 24, 2026·8 of 9 tasks·

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  · 0.9.0
  19

• [Schema][Server] Add Skills extension (io.modelcontextprotocol/skills) support

  #372·wachterjohannes opened Jun 1, 2026Contributor·

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  4