Add `Skills` extension - #3485

Open

vijaydeepsinha wants to merge 28 commits into

modelcontextprotocol:mainfrom

vijaydeepsinha:sep-2640-python-sdk-support

Commits on Sep 9, 2026

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

Commits on Sep 10, 2026

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

Commits on Sep 11, 2026

added changes for cache-attributes and its tests
vijay
committed
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
committed
cde5cff
removed restriction to allow only 512 files and 16 mb for each skill, it's not mandatory as per recent update
vijay
committed
1ddace7
removed separate skill validations as per review suggestion
vijay
committed
488e706

Commits on Sep 24, 2026

re validate the outbound payload for mutation
vijay
committed
7ca165a
modified the docs and added check for de-dup across pages
vijay
committed
662ce93
relaxed the de-dup failure
vijay
committed
083a5dc
removed extra logging and extra exports
vijay
committed
12957be