90125743c2
Qualify message_handler delivery docs; fix stale README line
...
IncomingMessage's docstring and the callbacks page said every server
notification reaches message_handler, but notifications/cancelled is
applied by the dispatcher and a subscription ack for a live listen()
stream is consumed by that stream, so neither is delivered. Say so.
Also drop the "shared type aliases" mention from the interaction
suite's layout guide now that _helpers.py holds only the recording
transport.
No-Verification-Needed: comment- and doc-only change
2026-07-25 20:50:20 +00:00
88b76c629c
Narrow message_handler's parameter to notifications and exceptions
...
The client's message_handler is only ever called with a validated
ServerNotification or a transport-level Exception; server-initiated
requests are answered by the typed callbacks. The RequestResponder arm
of the MessageHandlerFnT union was a v1 leftover with a typing-only
stub behind it, so every handler had to annotate a case the session
never delivers.
Type the parameter as an exported IncomingMessage alias
(ServerNotification | Exception) in mcp.client, delete the dead
RequestResponder stub, and drop the now-empty mcp.shared.session
compatibility module (ProgressFnT already lives in mcp.shared.dispatcher).
2026-07-25 17:24:16 +00:00
0cb920f126
Make CacheConfig() the Client cache default and None the off switch ( #3164 )
2026-07-25 17:50:53 +01:00
629ca297d2
Isolate the stdio server's stdin and stdout from handler subprocesses ( #3117 )
2026-07-25 13:05:51 +01:00
00a70148bc
Serve the 2026-07-28 protocol over stdio: decide the era from the opening request ( #3152 )
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2026-07-24 13:46:37 +01:00
837ef904f8
Align with spec #3002 : optional clientInfo, serverInfo in result _meta ( #3143 )
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2026-07-23 12:00:36 +01:00
3a6f2996cd
docs: load media examples from disk instead of inline base64 ( #3108 )
2026-07-16 20:41:05 +01:00
ebcc4dc3fb
Pin pymdown-extensions back to 11.0 ( #3106 )
2026-07-16 20:25:33 +01:00
497f7afa61
docs: make API reference rendering independent of page order ( #3107 )
2026-07-16 18:29:44 +01:00
e464f72c12
docs: document Windows stdio subprocess stdin handling ( #3079 )
2026-07-16 11:25:47 +01:00
03aaebd3aa
Add Streamable HTTP request body limits ( #3095 )
2026-07-16 08:33:32 +02:00
2713b53b12
Replace httpx and httpx-sse with httpx2 ( #2972 )
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Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com >
2026-07-14 17:05:08 +01:00
1216c53693
fix: reject trailing newline in tool-name and URI-template varname validation ( #3076 )
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Python's $ with re.match also matches just before a single trailing newline, so tool-name validation accepted "name\n" and UriTemplate.parse accepted varnames like "foo\n". Switch both checks to re.fullmatch.
Closes #3084
2026-07-10 12:56:54 +00:00
4fc8882c02
docs: replace MkDocs with Zensical ( #3073 )
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Co-authored-by: Claude <noreply@anthropic.com >
Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com >
2026-07-10 12:48:46 +01:00
74a242ae7f
ci: pick the docs-preview toolchain from the PR checkout ( #3081 )
2026-07-09 13:57:14 +01:00
148278e07f
Gate the test matrix and retry setup-uv's flaky manifest fetch ( #3080 )
2026-07-09 12:32:53 +01:00
9bdc03d54e
Add the client-side subscriptions/listen driver ( #3047 )
2026-07-07 14:26:09 +01:00
6d2e908f2b
docs: pin mkdocs<2 and silence the mkdocs-material advisory banner in CI ( #3072 )
2026-07-07 13:45:30 +01:00
867bba6263
Share one event loop per test module to stop Windows socketpair churn ( #3070 )
2026-07-07 13:19:04 +01:00
d287c9868f
Extend resolver DI to sampling and roots requests ( #3049 )
2026-07-06 18:25:57 +01:00
53117cb3a9
Make client-side cancellation work over the 2026 transports ( #3046 )
2026-07-02 19:21:04 +01:00
bf4402725d
docs: restructure the migration guide around topical groups with a navigation layer ( #3058 )
2026-07-02 18:54:21 +01:00
2359b40285
docs: modernize the site theme ( #3057 )
2026-07-02 16:17:33 +01:00
e4d95e0d44
docs: add a "What's new in v2" page ( #3054 )
2026-07-02 15:01:30 +01:00
220d362112
docs: restructure into topical sections and add the four most-asked-for pages ( #3044 )
2026-07-01 21:06:04 +01:00
080f2a869d
Harden the dual-era stream loop's era-lock and rejection semantics ( #3040 )
2026-07-01 17:07:12 +01:00
d39c68df23
De-flake conformance CI: solo re-verification, spawn-storm reduction, result artifacts ( #3043 )
2026-07-01 16:59:06 +01:00
0da9092037
Point pre-release install pins at 2.0.0b1 ( #3039 )
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2026-07-01 00:14:52 +01:00
e50fb5be19
Serve the 2026-07-28 era over stdio and other stream-pair transports ( #3038 )
2026-07-01 00:11:56 +01:00
dcf8a6a0b5
Document pydantic.ValidationError in client Raises sections ( #3036 )
2026-07-01 00:03:17 +01:00
410cc0db31
Add v2 feedback issue template ( #3037 )
2026-07-01 00:03:11 +01:00
ca10dade2c
Serve subscriptions/listen with a pluggable event bus (SEP-2575) ( #3035 )
2026-06-30 23:01:04 +01:00
48ef569f7e
Validate Mcp-Param-* headers server-side on the 2026-07-28 HTTP path (SEP-2243) ( #3033 )
2026-06-30 21:39:32 +01:00
4df609119f
Add a client extension API ( #3034 )
2026-06-30 21:31:02 +01:00
7322ca56f4
Require integrity protection for MRTR requestState ( #3032 )
2026-06-30 21:30:32 +01:00
985652491a
Add Cloudflare Pages docs preview with /preview-docs slash command ( #3028 )
2026-06-30 16:47:21 +01:00
0b200ef03b
Surface skipped conformance scenarios as baselined known failures ( #3030 )
2026-06-30 13:07:05 +01:00
b15b1d5f07
Add a client-side response cache honoring SEP-2549 caching hints ( #3023 )
2026-06-30 11:31:06 +01:00
67d7593df1
docs: publish llms.txt and markdown renditions of the docs ( #3024 )
2026-06-30 11:30:55 +01:00
8d0f928e40
Pass InputRequiredResult through the MCPServer prompt and resource pipelines ( #3020 )
2026-06-29 16:50:58 +01:00
8f2c97b769
Consult request_state only for the question a resolver is asking ( #3019 )
2026-06-29 16:44:05 +01:00
533c6a8226
Add cache_hints constructor map for SEP-2549 caching hints ( #3015 )
2026-06-29 14:11:15 +00:00
c85836a081
Drive resolver elicitation over the 2026-07-28 input_required flow ( #2986 )
...
Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com >
2026-06-29 14:39:43 +01:00
24fdd909ac
docs: convert bold cross-references into links, link SEP and RFC mentions ( #3017 )
2026-06-29 11:07:26 +00:00
f2e63c979a
Promote the v2 README to README.md ahead of the first v2 beta ( #3014 )
2026-06-29 12:01:54 +01:00
f664db8952
Add resolver dependency injection for MCPServer tools ( #2969 )
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Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com >
2026-06-29 11:51:46 +01:00
4b519782f1
Add a pluggable server extension API with MCP Apps ( #3003 )
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Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com >
2026-06-29 10:58:05 +01:00
fe9723853d
Wire SEP-990 enterprise-managed-authorization conformance fixture ( #3007 )
2026-06-29 10:42:37 +01:00
e942d00b98
Re-vendor 2026-07-28 schema at spec ead35b59 (SubscriptionsListenResult) ( #3006 )
2026-06-27 10:15:34 +02:00
3b78f86886
Add docs, tested examples, and a story for SEP-990 identity assertion ( #3004 )
2026-06-26 21:01:46 +02:00
Max Isbey