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Commit graph csharp-sdk/src/ModelContextProtocol.Core/Client
Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
Stephen Halter
7f25ae9d2a
 		Add ability for client to resume session (#1029) 2025-11-25 14:31:10 -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
Stephen Toub
15139cc569
 		Add tools support to sampling (#976) 2025-11-20 09:52:23 -05:00
Stephen Toub
98a0261585
 		Tweak how McpClientTool.InvokeAsync exposes some content (#941) 
Rather than always serializing to a JsonElement, which IChatClients that consume the tool won't be able to reason about, convert the content into AIContents that they can reason about.
 2025-11-06 21:47:19 -05:00
Copilot
b90f17bccb
 		Add public constructors to McpClient types for reusing cached definitions (#938) 
* Initial plan

* Add public constructor to McpClientTool for reusing tool definitions

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

* Fix McpClientTool constructor per review feedback

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

* Add public constructors for McpClientPrompt, McpClientResource, and McpClientResourceTemplate

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>
 2025-11-06 13:59:17 -05:00
Stephen Toub
bfc0980ef5
 		Add net10.0 assets and run some fixers (#875) 2025-10-15 15:27:43 -04:00
Stephen Halter
e01edc143a
 		Fix slow shutdown when a Streamable HTTP client is connected (#843) 
* Add "Async" suffix to async methods
 2025-10-10 17:50:57 -07:00
Eirik Tsarpalis
d8768de302
 		Fix stdio client transport CLI argument escaping. (#811) 
* Fix stdio client transport CLI argument escaping.

* Fix failing Windows test.

* Add more test cases and refine escaping logic.

* Fix test failures in mono

* Style fixes

* Tweak stdio test

* Tweak tests further
 2025-09-25 14:46:39 +03:00
David Cantú
5f992994c3
 		Decouple Handlers and Collections from protocol types (#765) 
* Decouple Handlers and Collections (e.g. ToolsHandler and ToolsCollection) from Capabilities by promoting them to the options types.

Also, group all handlers in container classes, for server, I decided to move McpServerHandlers down to Mcp.Core and move the NotificationHandlers there too.

Also, Fix ListResourceTemplatesHandler issue.

* Add remarks for empty protocol capability types

* Keep JsonIgnore properties and mark them as Obsolete

* Continue supporting Obsolete members

* Update Obsolete messages to indicate the member will be removed

* Add EditorBrowsable Never to the remaining obsolete members
 2025-09-24 09:42:03 -05:00
Eirik Tsarpalis
7cfe0ef621
 		Add McpSessions.NegotiatedProtocolVersion property. (#794) 2025-09-19 13:11:01 +03:00
Mackinnon Buck
38b4a26998
 		Restructure IMcpEndpoint, IMcpClient, and IMcpServer (#723) 
* Remove `McpEndpoint` & `IMcpClient`

* Revise naming, add abstract classes

* Fix missing renames

* Move extension methods to instance methods

* Add back old API, but obsoleted

* Add back obsoleted factory classes

* Move deprecation attributes

* `SseClientTransport` -> `HttpClientTransport`

* Update src/ModelContextProtocol.Core/Server/AugmentedServiceProvider.cs

Co-authored-by: Stephen Halter <halter73@gmail.com>

* PR feedback

* PR feedback

* Add back dispose lock

* Fix docs projects

* PR feedback

* Undo `docs/*.md` changes

---------

Co-authored-by: Stephen Halter <halter73@gmail.com>
 2025-09-16 10:22:10 -07:00
Stephen Halter
b067261ca7
 		Prune idle sessions before starting new ones (#701) 2025-08-18 11:04:27 -07:00
Eirik Tsarpalis
aa75f6f37e
 		Enable netfx testing. (#588) 
* Enable netfx testing.

* Skip impacted tests and re-enable netfx testing.

* Remove redundant comment.

* Remove unnecessary project configuration.

* Simplify test server copying.
 2025-07-08 18:50:37 +03:00
Den Delimarsky 🌺
cdf88e7f5d
 		Authorization Support (Using ASP.NET Core Native AuthN/AuthZ Integration) (#377) 2025-07-03 14:39:28 -07:00
Luca
cd8e5d5f7f
 		Fixed StreamableHttpClientSessionTransport.cs for netstandard (#582) 
Fixed exception 'The format of value 'application/json; charset=utf-8' is invalid
 2025-07-02 13:13:13 -07:00
S-Luiten
b9837a9e42
 		Implement ReturnJsonSchema in McpClientTool. (#538) 
Co-authored-by: Steven Luiten <s.luiten@inpactplatform.nl>
 2025-06-24 08:47:34 -04:00
Stephen Toub
0e6184a4aa
 		Add 2025-06-18 as supported version (#529) 2025-06-20 12:03:28 -04:00
Stephen Halter
a4b4edaa2a
 		Send DELETE request when closing a Streamable HTTP session on the client (#501) 2025-06-19 08:40:11 -07:00
Stephen Halter
befa31d5c9
 		Send MCP-Protocol-Version header in Streamable HTTP client transport (#500) 2025-06-17 14:27:26 -07:00
Stephen Toub
b9b4a23005
 		Add a callback for receiving stderr output (#525) 
* Add a callback for receiving stderr output

* Add asserts to test
 2025-06-17 16:03:20 -04:00
Stephen Toub
2bcff315f8
 		Update content according to latest spec (#513) 
* Update content according to latest spec

* Add Title to a bunch of types

* Add _meta to lots of types

* Address feedback, more cleanup, fix NAOT test failure
 2025-06-16 19:39:41 -04:00
Eirik Tsarpalis
d7d9eab3f8
 		Pass session id's to MCP endpoints. (#466) 
* Pass session id's to MCP endpoints.

* Update src/ModelContextProtocol/Client/McpClient.cs

Co-authored-by: Stephen Halter <halter73@gmail.com>

* Update src/ModelContextProtocol.AspNetCore/StreamableHttpHandler.cs

Co-authored-by: Stephen Halter <halter73@gmail.com>

* Make init callback asynchronous.

* Address feedback.

---------

Co-authored-by: Stephen Halter <halter73@gmail.com>
 2025-06-12 17:56:57 +03:00
Stephen Halter
046903c27b
 		Don't conflate request and response IDs in Streamable HTTP transports (#475) 2025-06-03 12:17:11 -07:00
Stephen Toub
e0b058f260
 		Improve protocol version handling (#468) 
Right now by default, the client and server hardcode the initial spec version, and if there's a mismatch, the request fails.

With this change, by default both client and server are allowed to float to any supported version.
 2025-06-02 23:03:57 -04:00
Stephen Halter
703b0fe50b
 		Add ModelContextProtocol.Core package (#428) 2025-06-02 15:16:45 -07:00