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Commit graph csharp-sdk/src/ModelContextProtocol.Core
Author SHA1 Message Date
Copilot
5084a79068
 		Add ILoggerFactory to StreamableHttpServerTransport (#1213) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2026-01-30 17:45:39 -05:00
Copilot
e47f88419c
 		Fix keyset pagination with monotonic UUIDv7-like task IDs (#1215) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2026-01-30 17:09:24 -05:00
Stephen Toub
f9dec13660
 		Fix race condition in SSE GET request initialization (#1212) 2026-01-29 23:04:51 -05:00
Copilot
7c85ac6706
 		Include response body in HttpRequestException for transport client errors (#1193) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2026-01-29 17:23:21 -05:00
Stephen Toub
aaf2246d53
 		Use Process.Kill(entireProcessTree: true) on .NET for faster process termination (#1187) 2026-01-29 11:29:08 -08:00
Copilot
ee8c485d41
 		Add Trace-level logging for JSON-RPC payloads in transports (#1191) 2026-01-29 11:26:33 -08:00
Eirik Tsarpalis
10e4f5b20f
 		Implement MCP task support (SEP-1686) (#1170) 
Co-authored-by: Stephen Halter <halter73@gmail.com>
 2026-01-27 19:21:02 -08:00
Stephen Halter
81664c3fce
 		Fix reserved expansion (e.g. "{+var}") when matching resources (#1142) 2026-01-27 17:23:31 -05:00
Copilot
46d30444a8
 		Fix ToJsonObject serialization failure with anonymous types and add support for custom JsonSerializerOptions (#1113) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2026-01-20 11:21:11 +02:00
Copilot
0585c27d53
 		Fix form mode elicitation schema check to apply for all form requests (#1151) 2026-01-19 21:26:28 -05:00
Copilot
774411b22c
 		Add 2025-11-25 as supported version (#1130) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2026-01-15 09:59:42 -05:00
Mackinnon Buck
b8311756b4
 		Streamable HTTP resumability + redelivery + SSE polling via server-side disconnect (#1077) 
Co-authored-by: Stephen Halter <halter73@gmail.com>
 2026-01-14 22:54:25 -08:00
Copilot
d52a7b183d
 		Align telemetry with OpenTelemetry MCP semantic conventions (#1139) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2026-01-13 18:07:49 -08:00
Copilot
2bc105b612
 		Optimize JsonRpcMessage deserialization with single-pass parsing (#1138) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: scooletz <scooletz@gmail.com>
Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>
Co-authored-by: Eirik Tsarpalis <eirik.tsarpalis@gmail.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2026-01-13 11:55:49 -05:00
Copilot
bafbb0a8ba
 		Fix CreateSamplingHandler to use ChatRole.Tool for tool result messages (#1128) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
Co-authored-by: MackinnonBuck <10456961+MackinnonBuck@users.noreply.github.com>
Co-authored-by: Mackinnon Buck <mackinnon.buck@gmail.com>
 2026-01-06 16:58:41 -05:00
Copilot
8b73a42c9d
 		Remove private reflection from tests (#1107) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: halter73 <54385+halter73@users.noreply.github.com>
 2025-12-16 21:20:42 +02:00
Copilot
1b846cb76c
 		Add missing exception documentation to public API surface (#1103) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-12-15 12:51:09 -05:00
Copilot
31fcc1eb44
 		Add request duration to LogRequestHandlerCompleted and LogRequestHandlerException log messages (#1092) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2025-12-15 09:50:52 -08:00
Copilot
5b74ee21e4
 		Document HttpRequestException thrown by McpClient.CreateAsync (#1095) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2025-12-15 07:16:18 -06:00
Copilot
3aedd3cd9a
 		Fix Icon.Theme documentation to match MCP specification (#1090) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-12-12 16:33:51 +02:00
Stephen Halter
31f8d20a1a
 		Support incremental scope consent (SEP-835) (#1084) 2025-12-11 19:51:47 -08:00
Copilot
20d726bfdf
 		Remove s_additionalProperties from McpClientTool (#1080) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2025-12-10 15:53:41 +02:00
Copilot
862492d32f
 		Add SubscribeToResourceAsync overload with handler delegate (#1069) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2025-12-05 18:15:24 -05:00
Copilot
1b52ddacba
 		Add DebuggerDisplay attributes to Protocol types (#1068) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Halter <halter73@gmail.com>
 2025-12-05 15:09:46 -08:00
Stephen Halter
970207989e
 		Fall back to well-known URL in client if 401 response is missing resource_metadata parameter (#1054) 2025-12-05 14:12:51 -08:00
Peder Holdgaard Pedersen
d99f882884
 		Add McpClientTool.WithMeta (#1027) 
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-12-05 15:41:44 -05:00
Stephen Toub
4a84412331
 		Add McpClient/Session methods using .Protocol types (#1063) 2025-12-05 13:45:12 -05:00
Copilot
d76bc16bd1
 		Add ResourceNotFound error code (-32002) (#1062) 2025-12-05 10:39:30 -08:00
Copilot
4808ca0324
 		Synthesize return description into tool description when UseStructuredContent is false (#1049) 2025-12-05 10:24:49 -08:00
Stephen Halter
ae17ba0b4b
 		Add support for URL mode elicitation (#1021) 2025-12-05 00:03:16 -08:00
Mike Kistler
c447973972
 		Add request options bag to high level requests and include Meta (#970) 
Co-authored-by: Stephen Toub <stoub@microsoft.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2025-12-04 17:32:12 -05:00
Copilot
627de76ca6
 		Remove McpClient.Enumerate*Async methods (#1060) 2025-12-04 11:05:40 -08:00
Copilot
db0f4d13b4
 		Add support for data to McpProtocolException (#1028) 2025-12-03 15:37:54 -08:00
Copilot
136755f2be
 		Remove obsolete APIs from codebase and standardize MCP diagnostic IDs (#985) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: MackinnonBuck <10456961+MackinnonBuck@users.noreply.github.com>
Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>
Co-authored-by: Mackinnon Buck <mackinnon.buck@gmail.com>
Co-authored-by: jeffhandley <1031940+jeffhandley@users.noreply.github.com>
Co-authored-by: Jeff Handley <jeffhandley@users.noreply.github.com>
 2025-12-02 10:28:46 -08:00
Genevieve Warren
6ed728d005
 		MCP Core docs edit pass (#1033) 
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-11-26 08:36:19 -05:00
Genevieve Warren
c87eba3f1f
 		Core Protocol docs edit pass (#1032) 2025-11-25 23:05:25 -05:00
Mike Kistler
f45996d4b5
 		Add Conformance tests for the server (#983) 2025-11-25 17:20:18 -08:00
Mackinnon Buck
5a65af8ed7
 		Add support for Client ID Metadata Documents to enable URL-based client registration (#1023) 2025-11-25 16:17:47 -08:00
Stephen Halter
7f25ae9d2a
 		Add ability for client to resume session (#1029) 2025-11-25 14:31:10 -08:00
Manuel Naujoks
820821fa0c
 		Tokens can be cached beyond the lifetime of the (http) transport. (#834) 2025-11-24 17:56:56 -08:00
Copilot
e6db415940
 		Fix race condition in StdioClientTransport on .NET Framework (#996) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2025-11-24 17:42:16 +02:00
Jeff Handley
9395394c1b
 		Address additional feedback on Versioning doc (#999) 2025-11-20 21:59:28 -05:00
Stephen Toub
15139cc569
 		Add tools support to sampling (#976) 2025-11-20 09:52:23 -05:00
Copilot
ad86b53347
 		Add production-ready incremental source generator for automatic Description attributes from XML comments (#899) 
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-11-20 09:14:17 -05:00
Copilot
83098e7cc0
 		Implement SEP-1330: Standards-compliant enum schemas for elicitation (#969) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-11-19 22:51:02 -05:00
Copilot
2105f6883b
 		Fix documentation typos and incorrect type references (#993) 
* Initial plan

* Fix documentation typos and incorrect type references

Co-authored-by: MackinnonBuck <10456961+MackinnonBuck@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: MackinnonBuck <10456961+MackinnonBuck@users.noreply.github.com>
 2025-11-19 22:31:28 -05:00
Mackinnon Buck
d540dc1fb1
 		Make RequestId non-required (#984) 2025-11-18 16:03:31 -08:00
Eirik Tsarpalis
9e21d3e11d
 		Remove TODOs related to AllowOutOfOrderMetadataProperty workarounds. (#977) 2025-11-18 20:08:30 +02:00
Copilot
00bb5b2678
 		Add Description property to Implementation type per MCP spec (#966) 
* Initial plan

* Add Description property to Implementation type

Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>

* Add test to validate client Description from server perspective

Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
 2025-11-17 10:42:40 -05:00
Copilot
4b241e7ddc
 		Align error handling documentation with SEP-1303 (#967) 
* Initial plan

* Update documentation to clarify error handling per SEP-1303

- Updated McpErrorCode.InvalidParams documentation to clarify it's for protocol-level errors (malformed requests, unknown primitives)
- Updated CallToolResult documentation to distinguish between tool execution errors and protocol errors
- Updated McpProtocolException documentation to emphasize it's only for protocol-level errors
- Added test to verify input validation errors are returned as tool execution errors (IsError=true)
- Implementation already correctly handles input validation as tool execution errors per SEP-1303

Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
 2025-11-17 10:01:30 -05:00