modelcontextprotocol/csharp-sdk

GitHub

github.com

csharp.sdk.modelcontextprotocol.io

Releases36

Frequency1 week 4 days

Last Release 27 days ago

Stars4.3K

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

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Version	Date	Stability Stability is determined by the version string and my be inaccurate.
v1.3.0	May 8, 2026Friday, 8 May 2026, 01:32	Stable
v1.2.0	Mar 27, 2026Friday, 27 March 2026, 23:33	Stable
v1.1.0	Mar 6, 2026Friday, 6 March 2026, 20:52	Stable
v1.0.0	Feb 25, 2026Wednesday, 25 February 2026, 01:03	Stable
v1.0.0-rc.1	Feb 24, 2026Tuesday, 24 February 2026, 07:55	RC
v0.9.0-preview.2	Feb 21, 2026Saturday, 21 February 2026, 17:26	RC
v0.9.0-preview.1	Feb 20, 2026Friday, 20 February 2026, 01:42	RC
v0.8.0-preview.1	Feb 3, 2026Tuesday, 3 February 2026, 23:51	RC
v0.7.0-preview.1	Jan 28, 2026Wednesday, 28 January 2026, 03:21	RC
v0.6.0-preview.1	Jan 14, 2026Wednesday, 14 January 2026, 02:07	RC
v0.5.0-preview.1	Dec 5, 2025Friday, 5 December 2025, 23:19	RC
v0.4.1-preview.1	Nov 25, 2025Tuesday, 25 November 2025, 22:31	RC
v0.4.0-preview.3	Oct 20, 2025Monday, 20 October 2025, 19:57	RC
v0.4.0-preview.2	Oct 8, 2025Wednesday, 8 October 2025, 18:23	RC
v0.4.0-preview.1	Sep 25, 2025Thursday, 25 September 2025, 16:32	RC
v0.3.0-preview.4	Aug 19, 2025Tuesday, 19 August 2025, 05:06	RC
v0.3.0-preview.3	Jul 16, 2025Wednesday, 16 July 2025, 13:17	RC
v0.3.0-preview.2	Jul 3, 2025Thursday, 3 July 2025, 21:49	RC
v0.3.0-preview.1	Jun 20, 2025Friday, 20 June 2025, 16:17	RC
v0.2.0-preview.3	Jun 3, 2025Tuesday, 3 June 2025, 19:17	RC
v0.2.0-preview.2	May 29, 2025Thursday, 29 May 2025, 11:22	RC
0.2.0-preview.1	May 16, 2025Friday, 16 May 2025, 13:10	RC
v0.1.0-preview.14	May 14, 2025Wednesday, 14 May 2025, 18:50	RC
v0.1.0-preview.13	May 10, 2025Saturday, 10 May 2025, 11:53	RC
v0.1.0-preview.12	May 1, 2025Thursday, 1 May 2025, 22:48	RC

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