Add `Skills` extension - #3485

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vijaydeepsinha wants to merge 24 commits into

modelcontextprotocol:mainfrom

vijaydeepsinha:sep-2640-python-sdk-support

Commits on Sep 9, 2026

Add SEP-2640 protocol types and validation
vijay
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a4c6ae3
Add SEP-2640 server support
vijay
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573fc06
Add SEP-2640 client support
vijay
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0cc8dbc
Document SEP-2640 Python SDK support
vijay
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0729d95
Strengthen SEP-2640 validation test coverage
vijay
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3a3725b
Rename skill resource-URI validator for clarity
vijay
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d31511c
Extract parallel directory-URI validator in Skills handlers
vijay
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c00a1e7
Pin the skill-name grammar rejection cases
vijay
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b4edd53
Fix documentation accuracy in the Skills guide
vijay
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b845490

Commits on Sep 10, 2026

Add end-to-end dynamic-skill and cursor-resume client tests
vijay
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2f363d5
Report Skills handler-output faults as INTERNAL_ERROR, not INVALID_PARAMS
vijay
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1adba1d
Reject directory-shaped skill resource URIs and dot-segment directory children
vijay
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70493de
Seed the pagination cursor and preserve request _meta across skills pages
vijay
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38706c1
Correct Skills docs on read_skill_uri return type and verify on dynamic skills
vijay
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f1d2920
Construct ListSkillsParams _meta via model_validate in the skills client test
vijay
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63254f8
Test that request _meta is camelCase on the wire and snake_case to a handler
vijay
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7e32fc9
Empty commit to re-trigger CI after a transient PyPI network flake
vijay
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473804e
empty coomit to re-trigger ci check
vijay
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a2e49d5

Commits on Sep 11, 2026

added changes for cache-attributes and its tests
vijay
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071ad0e

Commits on Sep 20, 2026

Merge branch 'main' into sep-2640-python-sdk-support
vijaydeepsinha
authored
6972162

Commits on Sep 23, 2026

Merge branch 'main' into sep-2640-python-sdk-support
vijaydeepsinha
authored
e90e294
incorporated review comments and defined skills as extensions
vijay
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cde5cff
removed restriction to allow only 512 files and 16 mb for each skill, it's not mandatory as per recent update
vijay
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1ddace7
removed separate skill validations as per review suggestion
vijay
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488e706