Max
b2025ab815
Acknowledge notification POSTs with 202 on the 2026-07-28 HTTP entry ( #3326 )
2026-08-17 21:15:35 +01:00
Max
528e366558
Fail fast on server-to-client requests in JSON-response mode instead of hanging ( #3195 )
2026-07-28 11:04:51 +01:00
Max
923341c98a
Stop answering cancelled requests ( #3188 )
2026-07-27 23:26:00 +01:00
Max
d3ffe87960
Split the registration request model from the registered-client record ( #3181 )
2026-07-27 23:11:01 +01:00
Max
814072c94d
Narrow message_handler's parameter to notifications and exceptions ( #3168 )
2026-07-26 00:24:48 +01:00
Max
837ef904f8
Align with spec #3002 : optional clientInfo, serverInfo in result _meta ( #3143 )
2026-07-23 12:00:36 +01:00
Marcelo Trylesinski
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
Otis Cui
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
Max
9bdc03d54e
Add the client-side subscriptions/listen driver ( #3047 )
2026-07-07 14:26:09 +01:00
Max
867bba6263
Share one event loop per test module to stop Windows socketpair churn ( #3070 )
2026-07-07 13:19:04 +01:00
Max
d287c9868f
Extend resolver DI to sampling and roots requests ( #3049 )
2026-07-06 18:25:57 +01:00
Max
53117cb3a9
Make client-side cancellation work over the 2026 transports ( #3046 )
2026-07-02 19:21:04 +01:00
Max
080f2a869d
Harden the dual-era stream loop's era-lock and rejection semantics ( #3040 )
2026-07-01 17:07:12 +01:00
Max
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
Max
4df609119f
Add a client extension API ( #3034 )
2026-06-30 21:31:02 +01:00
Max
24717cc8eb
feat: RFC 6570 URI templates with operator-aware security ( #2356 )
2026-06-26 20:29:17 +02:00
Marcelo Trylesinski
b31d95a429
Make OpenTelemetry tracing the single default middleware ( #2995 )
2026-06-26 15:47:37 +02:00
Marcelo Trylesinski
5b2713d40c
Mirror x-mcp-header tool arguments into Mcp-Param-* request headers (SEP-2243) ( #2990 )
2026-06-26 14:36:56 +02:00
Max
3a8da8c0c3
Fix docs/release follow-ups from the mcp-types package split ( #2977 )
2026-06-26 13:16:09 +02:00
Max
9dc8c5f02d
find_invalid_x_mcp_header: never repr a non-string annotation value ( #2989 )
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Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com>
2026-06-26 09:54:28 +00:00
Max
587340279e
Conformance burn-down: server-side InputRequiredResult, Mcp-Method/Name validation, x-mcp-header filter (14 scenarios → green) ( #2974 )
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2026-06-26 09:51:59 +02:00
Marcelo Trylesinski
0ee7f1b293
Split protocol types into a standalone mcp-types package ( #2973 )
2026-06-25 19:18:38 +02:00
Max
f226d00d0a
Client-side 2026-07-28 support: .discover()/.adopt() + Client(mode=); request-metadata green ( #2950 )
2026-06-25 16:09:23 +02:00
Max
a527142312
Buffer per-request StreamableHTTP streams to avoid serial-router head-of-line block ( #2934 )
2026-06-22 16:20:45 +01:00
Marcelo Trylesinski
ad81ca234a
Slim ServerMiddleware to (ctx, call_next) and add OpenTelemetryMiddleware ( #2941 )
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Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com>
2026-06-22 14:46:30 +01:00
Max
2397319a68
Server-side 2026-07-28 stateless support: classifier, driver split, server/discover ( #2928 )
2026-06-21 19:34:17 +01:00
Marcelo Trylesinski
4573e4ac33
Deprecate roots, sampling, and logging methods per SEP-2577 ( #2926 )
2026-06-20 18:25:41 +02:00
Max
734746a3d9
Resolve protocol version per request and expose it as ctx.protocol_version ( #2886 )
2026-06-17 08:46:42 +01:00
Max
1012d60004
[v2] ClientSession runs on JSONRPCDispatcher; BaseSession removed ( #2838 )
2026-06-15 14:46:34 +01:00
Max
7267818e44
Fix unknown-method error code and add a protocol version registry ( #2836 )
2026-06-11 16:47:22 +01:00
Max
5d826490b6
[v2] Dispatcher/ServerRunner receive-path swap — replaces BaseSession ( #2710 )
2026-06-09 12:58:47 +01:00
Max
b478bff56d
Remove the unsupported WebSocket transport ( #2785 )
2026-06-08 12:05:27 +01:00
Max
bdc48e98b1
Fix stdio client shutdown bugs and rebuild the stdio test suite ( #2773 )
2026-06-05 16:15:43 +01:00
Max
19fe9faec8
Run StreamableHTTP transport tests in process instead of over sockets ( #2767 )
2026-06-03 12:45:00 +01:00
Max
ed39e73c0b
Run SSE and Unicode transport tests in process instead of over sockets ( #2765 )
2026-06-02 21:46:53 +01:00
Felix Weinberger
2dfb51a4d1
fix(auth): coerce empty-string optional URL fields to None in OAuthClientMetadata ( #2404 )
2026-04-13 15:42:35 +01:00
Marcelo Trylesinski
37891f42a4
Add basic OpenTelemetry tracing for client and server requests ( #2381 )
2026-03-31 20:33:33 +00:00
Marcelo Trylesinski
e6235d1667
Propagate contextvars.Context through anyio streams without modifying SessionMessage ( #2298 )
2026-03-31 12:49:38 -04:00
Max Isbey
67201a9bbd
test: fix WS test port race; narrow to single smoke test covering both transport ends ( #2267 )
2026-03-18 15:48:30 +00:00
Max Isbey
e1fd62e0f3
fix: close all memory stream ends in client transport cleanup ( #2266 )
2026-03-13 14:43:54 +00:00
Shivam Aggarwal
51c53f2c18
fix: accept wildcard media types in Accept header per RFC 7231 ( #2152 )
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Co-authored-by: Shivam <shivam@Shivams-MacBook-Air-2.local>
2026-03-09 16:30:02 +00:00
Max Isbey
528abfab86
tests: remove lax-no-cover pragmas by moving assertions before cancellation ( #2206 )
2026-03-04 16:11:34 +00:00
Varun6578
b3149d2f33
fix: clean up SSE session on client disconnect ( #2200 )
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Co-authored-by: Varun Sharma <sharmava@microsoft.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com>
2026-03-04 14:45:11 +00:00
Max Isbey
e82203bfc4
refactor: remove unused mcp.shared.progress module ( #2080 )
2026-02-18 13:10:02 +00:00
Felix Weinberger
be5bb7c4f2
fix: normalize trailing slashes before length check in check_resource_allowed ( #2074 )
2026-02-17 14:34:59 +00:00
Max Isbey
705497a593
fix: allow null id in JSONRPCError per JSON-RPC 2.0 spec ( #2056 )
2026-02-17 10:30:34 +00:00
BabyChrist666
3b53fb9a00
fix: add HTTP readiness check to wait_for_server and remove dead code in SSE tests ( #2073 )
2026-02-17 08:34:47 +01:00
Max Isbey
0a22a9dc33
refactor: replace lowlevel Server decorators with on_* constructor kwargs ( #1985 )
2026-02-12 15:55:54 +00:00
Aaron Abbott
f049c8e5c6
Fix leaked anyio streams in streamable_http ( #1991 )
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Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com>
2026-02-11 14:52:07 +00:00
Marcelo Trylesinski
1a8c14a5b8
refactor: replace mcp.types as types to from mcp import types ( #1986 )
2026-02-03 16:42:29 +00:00
