Commit graph csharp-sdk/tests/ModelContextProtocol.Tests/Protocol
Author SHA1 Message Date
Luis Rodriguez
24b122afa4
Clarify client handling of embedded binary tool resources (#1762)
Co-authored-by: Luis Rodriguez <25299418+luisangelrod@users.noreply.github.com>
2026-08-04 17:06:51 -07:00
Paul Carleton
26f60ab7f4
Align the 2026-07-28 wire with spec PR #3002 and SEP-2575 HTTP statuses (#1752)
Co-authored-by: Stephen Halter <halter73@gmail.com>
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Co-authored-by: tarekgh <tarek.mahmoud.sayed@gmail.com>
2026-07-27 16:08:03 -07:00
Pranav Senthilnathan
83523b0a42
Add initial task extension conformance coverage (#1734)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7c99928c-a943-49f4-9a63-8b04a0e4d18b
2026-07-24 17:16:20 -07:00
Jeff Handley
2ca96f548b
Extract Tasks into the ModelContextProtocol.Extensions.Tasks extension package (#1693)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Tarek Mahmoud Sayed <tarekms@ntdev.microsoft.com>
2026-07-14 18:53:58 -04:00
Stephen Halter
fd38f51e27
Tighten draft protocol negotiation boundaries (#1692)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Tarek Mahmoud Sayed <tarekms@ntdev.microsoft.com>
2026-07-12 14:30:49 -07:00
Pranav Senthilnathan
a8d374b280
Fix request-scoped draft client capabilities (#1685)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Tarek Mahmoud Sayed <tarekms@ntdev.microsoft.com>
2026-07-12 10:56:10 -07:00
Tarek Mahmoud Sayed
8e7f28c237
Document caching behavior and warn on non-conformant draft cacheable results (SEP-2549 follow-up) (#1669)
Co-authored-by: Tarek Mahmoud Sayed <tarekms@ntdev.microsoft.com>
2026-06-28 09:55:50 -07:00
Stephen Halter
d6b1615988
Follow-ups to #1610: de-draft 2026-07-28 terminology, renumber error codes, ProtocolVersion floor (#1671) 2026-06-25 14:07:52 -07:00
Stephen Halter
6c323e783b
Default draft protocol support: sessionless + handshake-less (SEP-2575 + SEP-2567) (#1610) 2026-06-23 21:24:22 -07:00
Copilot
3368bb7349
Use TimeToLive (TimeSpan?) instead of TtlMs (long?) in public APIs (#1644)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: PranavSenthilnathan <12225508+PranavSenthilnathan@users.noreply.github.com>
Co-authored-by: halter73 <54385+halter73@users.noreply.github.com>
Co-authored-by: Pranav Senthilnathan <pranas@microsoft.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-06-23 09:12:15 -07:00
Jayaraman Venkatesan
0663b7c878
Relax outputSchema to any JSON Schema 2020-12 document per SEP-2106 (#1568)
Co-authored-by: Mike Kistler <mikekistler@microsoft.com>
2026-06-16 15:02:04 -07:00
Tarek Mahmoud Sayed
c021d0a4f8
Add SEP-2549 caching hints (ttlMs and cacheScope) to cacheable results (#1623)
Co-authored-by: Tarek Mahmoud Sayed <tarekms@ntdev.microsoft.com>
2026-06-15 14:44:01 -07:00
Pranav Senthilnathan
dbb7a20176
Implement SEP-2663 Tasks Extension (#1579)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-06-11 13:10:45 -07:00
DragonFSKY
df0c102d75
Require Tool inputSchema during deserialization (#1600) 2026-06-05 16:54:07 -07:00
Stephen Halter
f6dbe4372f
Multi Round-Trip Requests (MRTR) (#1458) 2026-06-03 16:19:31 -07:00
Copilot
7dcdbafe9d
Add 3-arg RequestContext constructor and obsolete 2-arg to eliminate null-forgiving operator usage (#1462) 2026-03-27 12:33:23 -07:00
Copilot
ce2a5e4a4b
Fix CreateMessageRequestParams.Metadata type to JsonObject (#1354)
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>
2026-02-23 18:08:03 -05:00
Copilot
0a0a575a3d
Normalize CallToolResult.StructuredContent to JsonElement? (#1357)
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>
2026-02-23 18:04:09 -05:00
Copilot
4f7095453c
Prevent cancellation of initialize request per MCP spec (#1350)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-23 15:40:17 -05:00
Copilot
774a1dba35
Fix base64 deserialization when JSON encoder escapes forward slashes (#1342)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-23 14:20:25 -05:00
Copilot
571e4dc127
Make LoggingMessageNotificationParams.Data required per MCP spec (#1353)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-23 11:37:35 -05:00
Copilot
9b5d0fe80a
Make Tool.Name required to match other protocol types (#1351)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-23 11:33:01 -05:00
Copilot
d429b0bf64
Fix _meta properties to use JsonObject (#1341)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-21 07:54:06 -05:00
Copilot
c2aa6a5123
Add Extensions support to ClientCapabilities and ServerCapabilities (#1317)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-21 00:08:20 -08:00
Copilot
5c35ea9207
Replace concrete collection types with interfaces in public API surface (#1326)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-19 19:48:45 -08:00
Copilot
539481f999
Validate mimeType in ImageContentBlock.FromBytes and AudioContentBlock.FromBytes (#1321)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-20 03:47:08 +00:00
Copilot
3727dc4aaa
Omit null mimeType from ResourceContents JSON serialization (#1325)
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>
2026-02-20 03:46:56 +00:00
Copilot
54283a8590
Add missing Title and Icons properties to ResourceLinkBlock (#1320)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-20 03:46:45 +00:00
Copilot
80b1ad21d7
Use ReadOnlyMemory<byte> for binary data to eliminate UTF-16 transcoding (#1070)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: ericstj <8918108+ericstj@users.noreply.github.com>
Co-authored-by: Eric StJohn <ericstj@microsoft.com>
2026-02-19 14:08:05 -08:00
Copilot
4cef394ad5
Add serialization roundtrip tests for all Protocol namespace types (#1289)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-02-17 12:34:49 -08:00
Stephen Toub
27b5eb8031
Bring up to 0.1.13 conformance (#1254) 2026-02-10 08:33:52 -08:00
Copilot
712068b161
Seal public Protocol reference types to prevent external inheritance (#1232)
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Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-02-02 10:15:20 -05:00
Copilot
8e57ac6b0e
Centralize test timeout constants to fix sporadic CI failures (#1210)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: ericstj <8918108+ericstj@users.noreply.github.com>
Co-authored-by: Eric StJohn <ericstj@microsoft.com>
2026-01-29 22:06:17 -05:00
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
0585c27d53
Fix form mode elicitation schema check to apply for all form requests (#1151) 2026-01-19 21:26:28 -05:00
Copilot
dada237416
Add comprehensive edge case tests for JSON-RPC payload shapes (#1143)
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>
2026-01-14 14:26:18 +02:00
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
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
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
Copilot
a559bfb891
Use JsonElement.Parse for string-to-JsonElement deserialization (#1002)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2025-11-21 11:00:11 +02:00
Stephen Toub
15139cc569
Add tools support to sampling (#976) 2025-11-20 09:52:23 -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
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>

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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
Stephen Toub
b993ae0e61
Update to .NET 10.x packages (#957) 2025-11-12 14:14:40 +01:00
Jeff Handley
d4ee78797b
Ignore unexpected properties when deserializing a ContentBlock (#956)
* Ignore unexpected properties when deserializing a ContentBlock

* Fix deserialization of Reference.Title and more bugs for unknown props

* Remove comments about skipping additional properties
2025-11-09 01:00:55 -08:00
Copilot
66c084c795
Add default value support for all primitive types in elicitation schemas (SEP-1034) (#924)
* Initial plan

* Add SEP-1034 support for default values in all primitive schema types

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

* Address PR feedback: convert if-else to switch and add default value mapping tests

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

* Remove default value extraction code and linker annotations per feedback

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

* Use literal true/false values instead of GetBoolean() call

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

* Reinstate tests and fix CreatePrimitiveSchema to extract defaults from AttributeProvider

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

* Remove manual default extraction and update test to use positional record

Removed the manual default value extraction code from BuildRequestSchema
and SetDefaultValue helper as this should be handled by AIJsonUtilities.
Updated FormWithDefaults to be a positional record with optional parameters.
Test is now skipped until AIJsonUtilities supports extracting defaults from
optional parameters.

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

* Use 'is not null' pattern for consistency with nullable checks

Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: eiriktsarpalis <2813363+eiriktsarpalis@users.noreply.github.com>
2025-10-31 08:01:55 +02:00
Copilot
8f2e21d734
Fix: Synthesize handlers for empty tool/prompt/resource collections (#865)
* Initial plan

* Allow handlers for empty tool/prompt/resource collections

Changed condition from `IsEmpty: false` to `not null` check in McpServerImpl.cs for resources (line 298), prompts (line 459), and tools (line 547). This allows handlers to be synthesized even when collections are empty, enabling dynamic addition of items after initialization.

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
2025-10-16 09:57:50 -04:00
Stephen Toub
bfc0980ef5
Add net10.0 assets and run some fixers (#875) 2025-10-15 15:27:43 -04:00
Stephen Halter
3255adb4d6
Propagate tool call exceptions through filters (#844)
* Add McpProtocolException specifically for JSON-RPC errors
2025-10-14 19:10:55 -07:00