Use streamable-http consistently in examples #1389
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maxisbey
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jerome3o-anthropic,
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Kludex
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Sep 23, 2025
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Why is this auth team included in most PRs... ? |
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cc: @pcarleton for a quick stamp :)
I'm guessing the CODEOWNERS rule catches anything that has |
ochafik
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Sep 23, 2025
rbehal
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Sep 25, 2025
* Add regression test for stateless request memory cleanup (modelcontextprotocol#1140) * Implement RFC9728 - Support WWW-Authenticate header by MCP client (modelcontextprotocol#1071) * Add streamable HTTP starlette example to Python SDK docs (modelcontextprotocol#1111) * fix markdown error in README in main (modelcontextprotocol#1147) * README - replace code snippets with examples - add lowlevel to snippets (modelcontextprotocol#1150) * README - replace code snippets with examples - streamable http (modelcontextprotocol#1155) * chore: don't allow users to create issues outside the templates (modelcontextprotocol#1163) * Tests(cli): Add coverage for helper functions (modelcontextprotocol#635) * Docs: Update CallToolResult parsing in README (modelcontextprotocol#812) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * docs: add pre-commit install guide on CONTRIBUTING.md (modelcontextprotocol#995) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * fix flaky fix-test_streamablehttp_client_resumption test (modelcontextprotocol#1166) * README - replace code snippets with examples -- auth examples (modelcontextprotocol#1164) * Support falling back to OIDC metadata for auth (modelcontextprotocol#1061) * Add CODEOWNERS file for sdk (modelcontextprotocol#1169) * fix flaky test test_88_random_error (modelcontextprotocol#1171) * Make sure `RequestId` is not coerced as `int` (modelcontextprotocol#1178) * Fix: Replace threading.Lock with anyio.Lock for Ray deployment compatibility (modelcontextprotocol#1151) * fix: fix OAuth flow request object handling (modelcontextprotocol#1174) * update codeowners group (modelcontextprotocol#1191) * fix: perform auth server metadata discovery fallbacks on any 4xx (modelcontextprotocol#1193) * server: skip duplicate response on CancelledError (modelcontextprotocol#1153) Co-authored-by: ihrpr <inna@anthropic.com> * Unpack settings in FastMCP (modelcontextprotocol#1198) * chore: Remove unused prompt_manager.py file (modelcontextprotocol#1229) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> * Improved supported for ProtectedResourceMetadata (modelcontextprotocol#1235) Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> * chore: Remove unused variable notification_options (modelcontextprotocol#1238) * Improve README around the Context object (modelcontextprotocol#1203) * fix: allow to pass `list[str]` to `token_endpoint_auth_signing_alg_values_supported` (modelcontextprotocol#1226) * Remove strict validation on `response_modes_supported` member of `OAuthMetadata` (modelcontextprotocol#1243) * Add pyright strict mode on the whole project (modelcontextprotocol#1254) * Consistent casing for default headers Accept and Content-Type (modelcontextprotocol#1263) * Update dependencies and fix type issues (modelcontextprotocol#1268) Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: prevent async generator cleanup errors in StreamableHTTP transport (modelcontextprotocol#1271) Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> * chore: uncomment .idea/ in .gitignore (modelcontextprotocol#1287) Co-authored-by: Claude <noreply@anthropic.com> * docs: clarify streamable_http_path configuration when mounting servers (modelcontextprotocol#1172) * feat: Add CORS configuration for browser-based MCP clients (modelcontextprotocol#1059) Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Added Audio to FastMCP (modelcontextprotocol#1130) * fix: avoid uncessary retries in OAuth authenticated requests (modelcontextprotocol#1206) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Add PATHEXT to default STDIO env vars in windows (modelcontextprotocol#1256) * fix: error too many values to unpack (expected 2) (modelcontextprotocol#1279) Signed-off-by: San Nguyen <vinhsannguyen91@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * SDK Parity: Avoid Parsing Server Response for non-JsonRPCMessage Requests (modelcontextprotocol#1290) * types: Setting default value for method: Literal (modelcontextprotocol#1292) * changes structured temperature to not deadly (modelcontextprotocol#1328) * Update simple-resource example to use non-deprecated read_resource return type (modelcontextprotocol#1331) Co-authored-by: Claude <noreply@anthropic.com> * docs: Update README to include link to API docs for modelcontextprotocol#1329 (modelcontextprotocol#1330) * Allow ping requests before initialization (modelcontextprotocol#1312) * Python lint: Ruff rules for pylint and code complexity (modelcontextprotocol#525) * Fix context injection for resources and prompts (modelcontextprotocol#1336) * fix(fastmcp): propagate mimeType in resource template list (modelcontextprotocol#1186) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * fix: allow elicitations accepted without content (modelcontextprotocol#1285) Co-authored-by: Olivier Schiavo <olivier.schiavo@wengo.com> * Use --frozen in pre-commit config (modelcontextprotocol#1375) * Return HTTP 403 for invalid Origin headers (modelcontextprotocol#1353) * Add test for ProtectedResourceMetadataParsing (modelcontextprotocol#1236) Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Fastmcp logging progress example (modelcontextprotocol#1270) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: add paginated list decorators for prompts, resources, and tools (modelcontextprotocol#1286) Co-authored-by: Claude <noreply@anthropic.com> * Remove "unconditionally" from conditional description (modelcontextprotocol#1289) * Use streamable-http consistently in examples (modelcontextprotocol#1389) * feat: Add SDK support for SEP-1034 default values in elicitation schemas (modelcontextprotocol#1337) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Implementation of SEP 973 - Additional metadata + icons support (modelcontextprotocol#1357) * Merge upstream/main with custom filtering --------- Signed-off-by: San Nguyen <vinhsannguyen91@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: yurikunash <143175350+yurikunash@users.noreply.github.com> Co-authored-by: Pamela Fox <pamela.fox@gmail.com> Co-authored-by: Inna Harper <inna.hrpr@gmail.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Ian Davenport <49379192+davenpi@users.noreply.github.com> Co-authored-by: Dagang Wei <functicons@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Stanley Law <stanleylkal@gmail.com> Co-authored-by: Luca Chang <131398524+LucaButBoring@users.noreply.github.com> Co-authored-by: leweng <leweng@nvidia.com> Co-authored-by: Clare Liguori <liguori@amazon.com> Co-authored-by: lukacf <luka@peltarion.com> Co-authored-by: ihrpr <inna@anthropic.com> Co-authored-by: Tapan Chugh <chugh.tapan@gmail.com> Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Yann Jouanin <4557670+yannj-fr@users.noreply.github.com> Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> Co-authored-by: Sreenath Somarajapuram <somarajapuram@gmail.com> Co-authored-by: Omer Korner <omerkorner@gmail.com> Co-authored-by: joesavage-silabs <159480754+joesavage-silabs@users.noreply.github.com> Co-authored-by: Gregory L <gregory.linford@mistral.ai> Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> Co-authored-by: Moustapha Ebnou <155577789+mous222@users.noreply.github.com> Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Jerome <jerome@anthropic.com> Co-authored-by: xavier <84836280+dragonier23@users.noreply.github.com> Co-authored-by: keurcien <keurcien.luu@gmail.com> Co-authored-by: Tim Esler <tim.esler@gmail.com> Co-authored-by: San Nguyen <22189661+sandangel@users.noreply.github.com> Co-authored-by: Justin Wang <89049861+justin-yi-wang@users.noreply.github.com> Co-authored-by: jess <jessachandler@gmail.com> Co-authored-by: Peter Alexander <pja@anthropic.com> Co-authored-by: Reid Geyer <12072650+reidg44@users.noreply.github.com> Co-authored-by: Eleftheria Stein-Kousathana <eleftheria.kousathana@gmail.com> Co-authored-by: Christian Clauss <cclauss@me.com> Co-authored-by: pchoudhury22 <pchoudhury22@apple.com> Co-authored-by: owengo <owengo@users.noreply.github.com> Co-authored-by: Olivier Schiavo <olivier.schiavo@wengo.com> Co-authored-by: Steve Billings <billings.steve@gmail.com> Co-authored-by: Mike Salvatore <mike.s.salvatore@gmail.com>
rbehal
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Dec 9, 2025
* Add regression test for stateless request memory cleanup (modelcontextprotocol#1140) * Implement RFC9728 - Support WWW-Authenticate header by MCP client (modelcontextprotocol#1071) * Add streamable HTTP starlette example to Python SDK docs (modelcontextprotocol#1111) * fix markdown error in README in main (modelcontextprotocol#1147) * README - replace code snippets with examples - add lowlevel to snippets (modelcontextprotocol#1150) * README - replace code snippets with examples - streamable http (modelcontextprotocol#1155) * chore: don't allow users to create issues outside the templates (modelcontextprotocol#1163) * Tests(cli): Add coverage for helper functions (modelcontextprotocol#635) * Docs: Update CallToolResult parsing in README (modelcontextprotocol#812) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * docs: add pre-commit install guide on CONTRIBUTING.md (modelcontextprotocol#995) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * fix flaky fix-test_streamablehttp_client_resumption test (modelcontextprotocol#1166) * README - replace code snippets with examples -- auth examples (modelcontextprotocol#1164) * Support falling back to OIDC metadata for auth (modelcontextprotocol#1061) * Add CODEOWNERS file for sdk (modelcontextprotocol#1169) * fix flaky test test_88_random_error (modelcontextprotocol#1171) * Make sure `RequestId` is not coerced as `int` (modelcontextprotocol#1178) * Fix: Replace threading.Lock with anyio.Lock for Ray deployment compatibility (modelcontextprotocol#1151) * fix: fix OAuth flow request object handling (modelcontextprotocol#1174) * update codeowners group (modelcontextprotocol#1191) * fix: perform auth server metadata discovery fallbacks on any 4xx (modelcontextprotocol#1193) * server: skip duplicate response on CancelledError (modelcontextprotocol#1153) Co-authored-by: ihrpr <inna@anthropic.com> * Unpack settings in FastMCP (modelcontextprotocol#1198) * chore: Remove unused prompt_manager.py file (modelcontextprotocol#1229) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> * Improved supported for ProtectedResourceMetadata (modelcontextprotocol#1235) Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> * chore: Remove unused variable notification_options (modelcontextprotocol#1238) * Improve README around the Context object (modelcontextprotocol#1203) * fix: allow to pass `list[str]` to `token_endpoint_auth_signing_alg_values_supported` (modelcontextprotocol#1226) * Remove strict validation on `response_modes_supported` member of `OAuthMetadata` (modelcontextprotocol#1243) * Add pyright strict mode on the whole project (modelcontextprotocol#1254) * Consistent casing for default headers Accept and Content-Type (modelcontextprotocol#1263) * Update dependencies and fix type issues (modelcontextprotocol#1268) Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: prevent async generator cleanup errors in StreamableHTTP transport (modelcontextprotocol#1271) Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> * chore: uncomment .idea/ in .gitignore (modelcontextprotocol#1287) Co-authored-by: Claude <noreply@anthropic.com> * docs: clarify streamable_http_path configuration when mounting servers (modelcontextprotocol#1172) * feat: Add CORS configuration for browser-based MCP clients (modelcontextprotocol#1059) Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Added Audio to FastMCP (modelcontextprotocol#1130) * fix: avoid uncessary retries in OAuth authenticated requests (modelcontextprotocol#1206) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Add PATHEXT to default STDIO env vars in windows (modelcontextprotocol#1256) * fix: error too many values to unpack (expected 2) (modelcontextprotocol#1279) Signed-off-by: San Nguyen <vinhsannguyen91@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * SDK Parity: Avoid Parsing Server Response for non-JsonRPCMessage Requests (modelcontextprotocol#1290) * types: Setting default value for method: Literal (modelcontextprotocol#1292) * changes structured temperature to not deadly (modelcontextprotocol#1328) * Update simple-resource example to use non-deprecated read_resource return type (modelcontextprotocol#1331) Co-authored-by: Claude <noreply@anthropic.com> * docs: Update README to include link to API docs for modelcontextprotocol#1329 (modelcontextprotocol#1330) * Allow ping requests before initialization (modelcontextprotocol#1312) * Python lint: Ruff rules for pylint and code complexity (modelcontextprotocol#525) * Fix context injection for resources and prompts (modelcontextprotocol#1336) * fix(fastmcp): propagate mimeType in resource template list (modelcontextprotocol#1186) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * fix: allow elicitations accepted without content (modelcontextprotocol#1285) Co-authored-by: Olivier Schiavo <olivier.schiavo@wengo.com> * Use --frozen in pre-commit config (modelcontextprotocol#1375) * Return HTTP 403 for invalid Origin headers (modelcontextprotocol#1353) * Add test for ProtectedResourceMetadataParsing (modelcontextprotocol#1236) Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Fastmcp logging progress example (modelcontextprotocol#1270) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: add paginated list decorators for prompts, resources, and tools (modelcontextprotocol#1286) Co-authored-by: Claude <noreply@anthropic.com> * Remove "unconditionally" from conditional description (modelcontextprotocol#1289) * Use streamable-http consistently in examples (modelcontextprotocol#1389) * feat: Add SDK support for SEP-1034 default values in elicitation schemas (modelcontextprotocol#1337) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Implementation of SEP 973 - Additional metadata + icons support (modelcontextprotocol#1357) * Add error log for client stdio (modelcontextprotocol#924) Co-authored-by: Your Name <youremail@yourdomain.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Accept additional response_types values from OAuth servers (modelcontextprotocol#1323) * Issue 1379 patch - Fix MCP server OAuth not working with Visual Studio Code and others with extra grant_types (modelcontextprotocol#1380) * Add comprehensive Unicode tests for streamable HTTP transport (modelcontextprotocol#1381) * Update Icon.sizes to use string array format (modelcontextprotocol#1411) * Delete CODEOWNERS to eliminate notification overload (modelcontextprotocol#1413) * fix: fix the system message in simple-chatbot example (modelcontextprotocol#1394) * fix: improve misleading warning for progress callback exceptions (modelcontextprotocol#775) * fix: catch and rethrow SSEError during SSE connection establishment (modelcontextprotocol#975) Co-authored-by: zhangchuanhui <zhangchal@digitalchina.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Add icons support for ResourceTemplate (modelcontextprotocol#1412) * Add documentation structure (modelcontextprotocol#1425) * Add documentation about testing (modelcontextprotocol#1426) * Improve OAuth protected resource metadata URL construction per RFC 9728 (modelcontextprotocol#1407) * feat: add ability to remove tools (modelcontextprotocol#1322) Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> * Update README to link to Python SDK documentation (modelcontextprotocol#1430) * fix: update CLAUDE.md to remove auto-addition of reviewers. (modelcontextprotocol#1431) * [client] Implement MCP OAuth scope selection and step-up authorization (modelcontextprotocol#1324) * Handles message type Exception in lowlevel/server.py _handle_message function. Mentioned as TODO on line 528. (modelcontextprotocol#786) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Fix workspace configuration error with structured_output_lowlevel.py (modelcontextprotocol#1471) Co-authored-by: lorenss-m <saeclmusic@gmail.com> * fix: Remove unnecessary constructor from ResourceServerSettings (modelcontextprotocol#1424) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: add resource annotations support to FastMCP (modelcontextprotocol#1468) * fix: send params as empty object for list methods without cursor (modelcontextprotocol#1453) * fix: Set the Server session initialization state immediately after respond… (modelcontextprotocol#1478) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * feat: add tool metadata in FastMCP.tool decorator (modelcontextprotocol#1463) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * Make client examples workspaces to reflect package code (modelcontextprotocol#1466) * Expose RequestParams._meta in ClientSession.call_tool (modelcontextprotocol#1231) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Allow CallToolResult to be returned directly to support _meta field for OpenAI Apps (modelcontextprotocol#1459) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * fix: uv CVE-2025-62518 astral-tokio-tar issue GHSA-j5gw-2vrg-8fgx (modelcontextprotocol#1505) * fix: use proper dependency resolution in CI (modelcontextprotocol#1507) * Upgrade GitHub Actions (modelcontextprotocol#1473) * test: use errno.ENOENT for command not found assertion (modelcontextprotocol#1498) * Replace deprecated dev-dependencies with dependency-groups (modelcontextprotocol#1488) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * update uv to 0.9.5 (modelcontextprotocol#1510) * Relax Accept header requirement for JSON-only responses (modelcontextprotocol#1500) * fix: replace deprecated dev-dependencies in examples/clients (modelcontextprotocol#1518) * fix: Update spec links to new modelcontextprotocol.io location (modelcontextprotocol#1491) * fix: Replace fixed sleep with active server readiness check in SSE tests (modelcontextprotocol#1526) * fix: Replace arbitrary sleeps with active server readiness checks in tests (modelcontextprotocol#1527) Co-authored-by: Claude <noreply@anthropic.com> * Fix flaky timeout test in test_88_random_error (modelcontextprotocol#1525) * fix: Replace remaining manual server polling with wait_for_server helper (modelcontextprotocol#1529) * Implement RFC 7523 JWT flows (modelcontextprotocol#1247) Co-authored-by: Yann Jouanin <yann.jouanin@valueandco.com> * Fix pyright error and replace wildcard import with explicit imports (modelcontextprotocol#1532) * Fix auth client example URL handling for oauth provider (modelcontextprotocol#1549) * docs: use article "an" before "MCP" instead of "a" (modelcontextprotocol#1558) * Update Starlette to 0.49.1 in uv.lock (modelcontextprotocol#1559) * Fix typo in `ClientSessionGroup` doc string (modelcontextprotocol#1572) * Implement SEP-985: OAuth Protected Resource Metadata discovery fallback (modelcontextprotocol#1548) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Paul Carleton <paulc@anthropic.com> * Add --frozen flag to uv run commands in Claude config (modelcontextprotocol#1583) * Add get_server_capabilities() to ClientSession (modelcontextprotocol#1588) * Add everything-server for comprehensive MCP conformance testing (modelcontextprotocol#1587) * Get baseline 100% clean coverage (modelcontextprotocol#1553) * Add end-of-file-fixer pre-commit hook (modelcontextprotocol#1610) * Add coverage baseline commit to git-blame-ignore (modelcontextprotocol#1613) * Add SEP-1034 conformance test support to everything-server (modelcontextprotocol#1604) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * refactor: extract OAuth helper functions and simplify provider state (modelcontextprotocol#1586) * Add client_id_metadata_document_supported to OAuthMetadata (modelcontextprotocol#1603) * Fix OAuth discovery fallback and URL ordering (modelcontextprotocol#1624) * Refactor `func_metadata()` implementation (modelcontextprotocol#1496) * Fix CI highest resolution test to actually test highest versions (modelcontextprotocol#1609) * feat: Pass through and expose additional parameters in `ClientSessionGroup.call_tool` and `.connect_to_server` (modelcontextprotocol#1576) * fix get_client_metadata_scopes on 401 (modelcontextprotocol#1631) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * chore: Lazy import `jsonschema` library (modelcontextprotocol#1596) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * docs: Update examples to use stateless HTTP with JSON responses (modelcontextprotocol#1499) * Add tests for JSON Schema 2020-12 field preservation (SEP-1613) (modelcontextprotocol#1649) * Add client_secret_basic authentication support (modelcontextprotocol#1334) Co-authored-by: Paul Carleton <paulc@anthropic.com> * Implement SEP-1577 - Sampling With Tools (modelcontextprotocol#1594) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Claude <noreply@anthropic.com> * SEP-1330: Elicitation Enum Schema Improvements and Standards Compliance (modelcontextprotocol#1246) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * [auth][conformance] add conformance auth client (modelcontextprotocol#1640) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Implement SEP-986: Tool name validation (modelcontextprotocol#1655) * fix: url for spec (modelcontextprotocol#1659) * feat: implement SEP-991 URL-based client ID (CIMD) support (modelcontextprotocol#1652) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Update doc string on custom_route (modelcontextprotocol#1660) * Implement SEP-1036: URL mode elicitation for secure out-of-band interactions (modelcontextprotocol#1580) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Skip empty SSE data to avoid parsing errors (modelcontextprotocol#1670) * SEP-1686: Tasks (modelcontextprotocol#1645) * Add on_session_created callback option (modelcontextprotocol#1710) * Add SSE polling support (SEP-1699) (modelcontextprotocol#1654) * Support client_credentials flow with JWT and Basic auth (modelcontextprotocol#1663) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: backwards-compatible create_message overloads for SEP-1577 (modelcontextprotocol#1713) * Merge commit from fork * Auto-enable DNS rebinding protection for localhost servers When a FastMCP server is created with host="127.0.0.1" or "localhost" and no explicit transport_security is provided, automatically enable DNS rebinding protection. Both 127.0.0.1 and localhost are allowed as valid hosts/origins since clients may use either to connect. * Add tests for auto DNS rebinding protection on localhost Tests verify that: - Protection auto-enables for host=127.0.0.1 - Protection auto-enables for host=localhost - Both 127.0.0.1 and localhost are in allowed hosts/origins - Protection does NOT auto-enable for other hosts (e.g., 0.0.0.0) - Explicit transport_security settings are not overridden * Add IPv6 localhost (::1) support for DNS rebinding protection Extend auto-enable DNS rebinding protection to also cover IPv6 localhost. When host="::1", protection is now auto-enabled with appropriate allowed hosts ([::1]:*) and origins (http://[::1]:*). * Fix import ordering in test file * chore: update LATEST_PROTOCOL_VERSION to 2025-11-25 (modelcontextprotocol#1715) * fix: add lifespan context manager to StreamableHTTP mounting examples (modelcontextprotocol#1669) Co-authored-by: TheMailmans <tyler@example.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: handle ClosedResourceError in StreamableHTTP message router (modelcontextprotocol#1384) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: skip priming events and close_sse_stream for old protocol versions (modelcontextprotocol#1719) * refactor(auth): remove unused _register_client method (modelcontextprotocol#1748) * [MCP-266] Add tests for Gumloop server extensions * Fix uv workspace config for gumloop-mcp package name * Sync with upstream MCP SDK and fix merge conflicts * Fix tool cache timing and missing properties check in server.py * Fix coverage and add proper type annotations for Gumloop extensions * Version up * Skip README code example tests (Gumloop README has no code snippets) --------- Signed-off-by: San Nguyen <vinhsannguyen91@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: yurikunash <143175350+yurikunash@users.noreply.github.com> Co-authored-by: Pamela Fox <pamela.fox@gmail.com> Co-authored-by: Inna Harper <inna.hrpr@gmail.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Ian Davenport <49379192+davenpi@users.noreply.github.com> Co-authored-by: Dagang Wei <functicons@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Stanley Law <stanleylkal@gmail.com> Co-authored-by: Luca Chang <131398524+LucaButBoring@users.noreply.github.com> Co-authored-by: leweng <leweng@nvidia.com> Co-authored-by: Clare Liguori <liguori@amazon.com> Co-authored-by: lukacf <luka@peltarion.com> Co-authored-by: ihrpr <inna@anthropic.com> Co-authored-by: Tapan Chugh <chugh.tapan@gmail.com> Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Yann Jouanin <4557670+yannj-fr@users.noreply.github.com> Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> Co-authored-by: Sreenath Somarajapuram <somarajapuram@gmail.com> Co-authored-by: Omer Korner <omerkorner@gmail.com> Co-authored-by: joesavage-silabs <159480754+joesavage-silabs@users.noreply.github.com> Co-authored-by: Gregory L <gregory.linford@mistral.ai> Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> Co-authored-by: Moustapha Ebnou <155577789+mous222@users.noreply.github.com> Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Jerome <jerome@anthropic.com> Co-authored-by: xavier <84836280+dragonier23@users.noreply.github.com> Co-authored-by: keurcien <keurcien.luu@gmail.com> Co-authored-by: Tim Esler <tim.esler@gmail.com> Co-authored-by: San Nguyen <22189661+sandangel@users.noreply.github.com> Co-authored-by: Justin Wang <89049861+justin-yi-wang@users.noreply.github.com> Co-authored-by: jess <jessachandler@gmail.com> Co-authored-by: Peter Alexander <pja@anthropic.com> Co-authored-by: Reid Geyer <12072650+reidg44@users.noreply.github.com> Co-authored-by: Eleftheria Stein-Kousathana <eleftheria.kousathana@gmail.com> Co-authored-by: Christian Clauss <cclauss@me.com> Co-authored-by: pchoudhury22 <pchoudhury22@apple.com> Co-authored-by: owengo <owengo@users.noreply.github.com> Co-authored-by: Olivier Schiavo <olivier.schiavo@wengo.com> Co-authored-by: Steve Billings <billings.steve@gmail.com> Co-authored-by: Mike Salvatore <mike.s.salvatore@gmail.com> Co-authored-by: pengwa <pengwa@microsoft.com> Co-authored-by: Your Name <youremail@yourdomain.com> Co-authored-by: Jon Shea <jonshea@jonshea.com> Co-authored-by: automaton82 <terrence.sheflin@gmail.com> Co-authored-by: Yukuan Jia <jiayukuan@huawei.com> Co-authored-by: Lorenzo <lorenzo_cesconeto@hotmail.com> Co-authored-by: ZhangChuanhui <57099533+zhangch-ss@users.noreply.github.com> Co-authored-by: zhangchuanhui <zhangchal@digitalchina.com> Co-authored-by: Marcus Shu <46469249+shulkx@users.noreply.github.com> Co-authored-by: Brandon Wu <49291449+brandonspark@users.noreply.github.com> Co-authored-by: Dogacan Colak <dogacancolak@gmail.com> Co-authored-by: AishwaryaKalloli <30429206+AishwaryaKalloli@users.noreply.github.com> Co-authored-by: lorenss-m <saeclmusic@gmail.com> Co-authored-by: Rocky Haotian Du <2712479005@qq.com> Co-authored-by: Fenn Bailey <fennb@users.noreply.github.com> Co-authored-by: daamitt <147169947+daamitt@users.noreply.github.com> Co-authored-by: Mat Leonard <137834585+mat-octave@users.noreply.github.com> Co-authored-by: Samuel Felipe Chenatti <samuel.chenatti@gmail.com> Co-authored-by: Brandon Shar <6599653+BrandonShar@users.noreply.github.com> Co-authored-by: mingo007 <maoqiming1@huawei.com> Co-authored-by: adam jones <domdomegg+git@gmail.com> Co-authored-by: Yann Jouanin <yann.jouanin@valueandco.com> Co-authored-by: Koichi ITO <koic.ito@gmail.com> Co-authored-by: Cole Murray <colemurray.cs@gmail.com> Co-authored-by: inaku <63503085+inaku-Gyan@users.noreply.github.com> Co-authored-by: Chris Coutinho <12901868+cbcoutinho@users.noreply.github.com> Co-authored-by: Paul Carleton <paulc@anthropic.com> Co-authored-by: Camila Rondinini <camila@anthropic.com> Co-authored-by: Victorien <65306057+Viicos@users.noreply.github.com> Co-authored-by: Andrii Blyzniuk <bliznyuk.andrey@gmail.com> Co-authored-by: Liang Wu <18244712+wuliang229@users.noreply.github.com> Co-authored-by: adam jones <adamj+git@anthropic.com> Co-authored-by: Olivier Chafik <ochafik@anthropic.com> Co-authored-by: Tyler Mailman <themailmaninbox@gmail.com> Co-authored-by: TheMailmans <tyler@example.com> Co-authored-by: Edison <Edison.A.N@hotmail.com>
rbehal
added a commit
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Dec 10, 2025
* Add regression test for stateless request memory cleanup (modelcontextprotocol#1140) * Implement RFC9728 - Support WWW-Authenticate header by MCP client (modelcontextprotocol#1071) * Add streamable HTTP starlette example to Python SDK docs (modelcontextprotocol#1111) * fix markdown error in README in main (modelcontextprotocol#1147) * README - replace code snippets with examples - add lowlevel to snippets (modelcontextprotocol#1150) * README - replace code snippets with examples - streamable http (modelcontextprotocol#1155) * chore: don't allow users to create issues outside the templates (modelcontextprotocol#1163) * Tests(cli): Add coverage for helper functions (modelcontextprotocol#635) * Docs: Update CallToolResult parsing in README (modelcontextprotocol#812) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * docs: add pre-commit install guide on CONTRIBUTING.md (modelcontextprotocol#995) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * fix flaky fix-test_streamablehttp_client_resumption test (modelcontextprotocol#1166) * README - replace code snippets with examples -- auth examples (modelcontextprotocol#1164) * Support falling back to OIDC metadata for auth (modelcontextprotocol#1061) * Add CODEOWNERS file for sdk (modelcontextprotocol#1169) * fix flaky test test_88_random_error (modelcontextprotocol#1171) * Make sure `RequestId` is not coerced as `int` (modelcontextprotocol#1178) * Fix: Replace threading.Lock with anyio.Lock for Ray deployment compatibility (modelcontextprotocol#1151) * fix: fix OAuth flow request object handling (modelcontextprotocol#1174) * update codeowners group (modelcontextprotocol#1191) * fix: perform auth server metadata discovery fallbacks on any 4xx (modelcontextprotocol#1193) * server: skip duplicate response on CancelledError (modelcontextprotocol#1153) Co-authored-by: ihrpr <inna@anthropic.com> * Unpack settings in FastMCP (modelcontextprotocol#1198) * chore: Remove unused prompt_manager.py file (modelcontextprotocol#1229) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> * Improved supported for ProtectedResourceMetadata (modelcontextprotocol#1235) Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> * chore: Remove unused variable notification_options (modelcontextprotocol#1238) * Improve README around the Context object (modelcontextprotocol#1203) * fix: allow to pass `list[str]` to `token_endpoint_auth_signing_alg_values_supported` (modelcontextprotocol#1226) * Remove strict validation on `response_modes_supported` member of `OAuthMetadata` (modelcontextprotocol#1243) * Add pyright strict mode on the whole project (modelcontextprotocol#1254) * Consistent casing for default headers Accept and Content-Type (modelcontextprotocol#1263) * Update dependencies and fix type issues (modelcontextprotocol#1268) Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: prevent async generator cleanup errors in StreamableHTTP transport (modelcontextprotocol#1271) Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> * chore: uncomment .idea/ in .gitignore (modelcontextprotocol#1287) Co-authored-by: Claude <noreply@anthropic.com> * docs: clarify streamable_http_path configuration when mounting servers (modelcontextprotocol#1172) * feat: Add CORS configuration for browser-based MCP clients (modelcontextprotocol#1059) Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Added Audio to FastMCP (modelcontextprotocol#1130) * fix: avoid uncessary retries in OAuth authenticated requests (modelcontextprotocol#1206) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Add PATHEXT to default STDIO env vars in windows (modelcontextprotocol#1256) * fix: error too many values to unpack (expected 2) (modelcontextprotocol#1279) Signed-off-by: San Nguyen <vinhsannguyen91@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * SDK Parity: Avoid Parsing Server Response for non-JsonRPCMessage Requests (modelcontextprotocol#1290) * types: Setting default value for method: Literal (modelcontextprotocol#1292) * changes structured temperature to not deadly (modelcontextprotocol#1328) * Update simple-resource example to use non-deprecated read_resource return type (modelcontextprotocol#1331) Co-authored-by: Claude <noreply@anthropic.com> * docs: Update README to include link to API docs for modelcontextprotocol#1329 (modelcontextprotocol#1330) * Allow ping requests before initialization (modelcontextprotocol#1312) * Python lint: Ruff rules for pylint and code complexity (modelcontextprotocol#525) * Fix context injection for resources and prompts (modelcontextprotocol#1336) * fix(fastmcp): propagate mimeType in resource template list (modelcontextprotocol#1186) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * fix: allow elicitations accepted without content (modelcontextprotocol#1285) Co-authored-by: Olivier Schiavo <olivier.schiavo@wengo.com> * Use --frozen in pre-commit config (modelcontextprotocol#1375) * Return HTTP 403 for invalid Origin headers (modelcontextprotocol#1353) * Add test for ProtectedResourceMetadataParsing (modelcontextprotocol#1236) Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Fastmcp logging progress example (modelcontextprotocol#1270) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: add paginated list decorators for prompts, resources, and tools (modelcontextprotocol#1286) Co-authored-by: Claude <noreply@anthropic.com> * Remove "unconditionally" from conditional description (modelcontextprotocol#1289) * Use streamable-http consistently in examples (modelcontextprotocol#1389) * feat: Add SDK support for SEP-1034 default values in elicitation schemas (modelcontextprotocol#1337) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Implementation of SEP 973 - Additional metadata + icons support (modelcontextprotocol#1357) * Add error log for client stdio (modelcontextprotocol#924) Co-authored-by: Your Name <youremail@yourdomain.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Accept additional response_types values from OAuth servers (modelcontextprotocol#1323) * Issue 1379 patch - Fix MCP server OAuth not working with Visual Studio Code and others with extra grant_types (modelcontextprotocol#1380) * Add comprehensive Unicode tests for streamable HTTP transport (modelcontextprotocol#1381) * Update Icon.sizes to use string array format (modelcontextprotocol#1411) * Delete CODEOWNERS to eliminate notification overload (modelcontextprotocol#1413) * fix: fix the system message in simple-chatbot example (modelcontextprotocol#1394) * fix: improve misleading warning for progress callback exceptions (modelcontextprotocol#775) * fix: catch and rethrow SSEError during SSE connection establishment (modelcontextprotocol#975) Co-authored-by: zhangchuanhui <zhangchal@digitalchina.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Add icons support for ResourceTemplate (modelcontextprotocol#1412) * Add documentation structure (modelcontextprotocol#1425) * Add documentation about testing (modelcontextprotocol#1426) * Improve OAuth protected resource metadata URL construction per RFC 9728 (modelcontextprotocol#1407) * feat: add ability to remove tools (modelcontextprotocol#1322) Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> * Update README to link to Python SDK documentation (modelcontextprotocol#1430) * fix: update CLAUDE.md to remove auto-addition of reviewers. (modelcontextprotocol#1431) * [client] Implement MCP OAuth scope selection and step-up authorization (modelcontextprotocol#1324) * Handles message type Exception in lowlevel/server.py _handle_message function. Mentioned as TODO on line 528. (modelcontextprotocol#786) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Fix workspace configuration error with structured_output_lowlevel.py (modelcontextprotocol#1471) Co-authored-by: lorenss-m <saeclmusic@gmail.com> * fix: Remove unnecessary constructor from ResourceServerSettings (modelcontextprotocol#1424) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: add resource annotations support to FastMCP (modelcontextprotocol#1468) * fix: send params as empty object for list methods without cursor (modelcontextprotocol#1453) * fix: Set the Server session initialization state immediately after respond… (modelcontextprotocol#1478) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * feat: add tool metadata in FastMCP.tool decorator (modelcontextprotocol#1463) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * Make client examples workspaces to reflect package code (modelcontextprotocol#1466) * Expose RequestParams._meta in ClientSession.call_tool (modelcontextprotocol#1231) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Allow CallToolResult to be returned directly to support _meta field for OpenAI Apps (modelcontextprotocol#1459) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * fix: uv CVE-2025-62518 astral-tokio-tar issue GHSA-j5gw-2vrg-8fgx (modelcontextprotocol#1505) * fix: use proper dependency resolution in CI (modelcontextprotocol#1507) * Upgrade GitHub Actions (modelcontextprotocol#1473) * test: use errno.ENOENT for command not found assertion (modelcontextprotocol#1498) * Replace deprecated dev-dependencies with dependency-groups (modelcontextprotocol#1488) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * update uv to 0.9.5 (modelcontextprotocol#1510) * Relax Accept header requirement for JSON-only responses (modelcontextprotocol#1500) * fix: replace deprecated dev-dependencies in examples/clients (modelcontextprotocol#1518) * fix: Update spec links to new modelcontextprotocol.io location (modelcontextprotocol#1491) * fix: Replace fixed sleep with active server readiness check in SSE tests (modelcontextprotocol#1526) * fix: Replace arbitrary sleeps with active server readiness checks in tests (modelcontextprotocol#1527) Co-authored-by: Claude <noreply@anthropic.com> * Fix flaky timeout test in test_88_random_error (modelcontextprotocol#1525) * fix: Replace remaining manual server polling with wait_for_server helper (modelcontextprotocol#1529) * Implement RFC 7523 JWT flows (modelcontextprotocol#1247) Co-authored-by: Yann Jouanin <yann.jouanin@valueandco.com> * Fix pyright error and replace wildcard import with explicit imports (modelcontextprotocol#1532) * Fix auth client example URL handling for oauth provider (modelcontextprotocol#1549) * docs: use article "an" before "MCP" instead of "a" (modelcontextprotocol#1558) * Update Starlette to 0.49.1 in uv.lock (modelcontextprotocol#1559) * Fix typo in `ClientSessionGroup` doc string (modelcontextprotocol#1572) * Implement SEP-985: OAuth Protected Resource Metadata discovery fallback (modelcontextprotocol#1548) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Paul Carleton <paulc@anthropic.com> * Add --frozen flag to uv run commands in Claude config (modelcontextprotocol#1583) * Add get_server_capabilities() to ClientSession (modelcontextprotocol#1588) * Add everything-server for comprehensive MCP conformance testing (modelcontextprotocol#1587) * Get baseline 100% clean coverage (modelcontextprotocol#1553) * Add end-of-file-fixer pre-commit hook (modelcontextprotocol#1610) * Add coverage baseline commit to git-blame-ignore (modelcontextprotocol#1613) * Add SEP-1034 conformance test support to everything-server (modelcontextprotocol#1604) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * refactor: extract OAuth helper functions and simplify provider state (modelcontextprotocol#1586) * Add client_id_metadata_document_supported to OAuthMetadata (modelcontextprotocol#1603) * Fix OAuth discovery fallback and URL ordering (modelcontextprotocol#1624) * Refactor `func_metadata()` implementation (modelcontextprotocol#1496) * Fix CI highest resolution test to actually test highest versions (modelcontextprotocol#1609) * feat: Pass through and expose additional parameters in `ClientSessionGroup.call_tool` and `.connect_to_server` (modelcontextprotocol#1576) * fix get_client_metadata_scopes on 401 (modelcontextprotocol#1631) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * chore: Lazy import `jsonschema` library (modelcontextprotocol#1596) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> * docs: Update examples to use stateless HTTP with JSON responses (modelcontextprotocol#1499) * Add tests for JSON Schema 2020-12 field preservation (SEP-1613) (modelcontextprotocol#1649) * Add client_secret_basic authentication support (modelcontextprotocol#1334) Co-authored-by: Paul Carleton <paulc@anthropic.com> * Implement SEP-1577 - Sampling With Tools (modelcontextprotocol#1594) Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Claude <noreply@anthropic.com> * SEP-1330: Elicitation Enum Schema Improvements and Standards Compliance (modelcontextprotocol#1246) Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * [auth][conformance] add conformance auth client (modelcontextprotocol#1640) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Implement SEP-986: Tool name validation (modelcontextprotocol#1655) * fix: url for spec (modelcontextprotocol#1659) * feat: implement SEP-991 URL-based client ID (CIMD) support (modelcontextprotocol#1652) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * Update doc string on custom_route (modelcontextprotocol#1660) * Implement SEP-1036: URL mode elicitation for secure out-of-band interactions (modelcontextprotocol#1580) Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> * Skip empty SSE data to avoid parsing errors (modelcontextprotocol#1670) * SEP-1686: Tasks (modelcontextprotocol#1645) * Add on_session_created callback option (modelcontextprotocol#1710) * Add SSE polling support (SEP-1699) (modelcontextprotocol#1654) * Support client_credentials flow with JWT and Basic auth (modelcontextprotocol#1663) Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> * feat: backwards-compatible create_message overloads for SEP-1577 (modelcontextprotocol#1713) * Merge commit from fork * Auto-enable DNS rebinding protection for localhost servers When a FastMCP server is created with host="127.0.0.1" or "localhost" and no explicit transport_security is provided, automatically enable DNS rebinding protection. Both 127.0.0.1 and localhost are allowed as valid hosts/origins since clients may use either to connect. * Add tests for auto DNS rebinding protection on localhost Tests verify that: - Protection auto-enables for host=127.0.0.1 - Protection auto-enables for host=localhost - Both 127.0.0.1 and localhost are in allowed hosts/origins - Protection does NOT auto-enable for other hosts (e.g., 0.0.0.0) - Explicit transport_security settings are not overridden * Add IPv6 localhost (::1) support for DNS rebinding protection Extend auto-enable DNS rebinding protection to also cover IPv6 localhost. When host="::1", protection is now auto-enabled with appropriate allowed hosts ([::1]:*) and origins (http://[::1]:*). * Fix import ordering in test file * chore: update LATEST_PROTOCOL_VERSION to 2025-11-25 (modelcontextprotocol#1715) * fix: add lifespan context manager to StreamableHTTP mounting examples (modelcontextprotocol#1669) Co-authored-by: TheMailmans <tyler@example.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: handle ClosedResourceError in StreamableHTTP message router (modelcontextprotocol#1384) Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> * fix: skip priming events and close_sse_stream for old protocol versions (modelcontextprotocol#1719) * refactor(auth): remove unused _register_client method (modelcontextprotocol#1748) * [MCP-266] Add tests for Gumloop server extensions * Fix uv workspace config for gumloop-mcp package name * Sync with upstream MCP SDK and fix merge conflicts * Fix tool cache timing and missing properties check in server.py * Fix coverage and add proper type annotations for Gumloop extensions * Version up * Skip README code example tests (Gumloop README has no code snippets) * Support gumloop and mcp outptuschema * Add publish tools to dev dependencies and update README for uv --------- Signed-off-by: San Nguyen <vinhsannguyen91@gmail.com> Co-authored-by: Felix Weinberger <3823880+felixweinberger@users.noreply.github.com> Co-authored-by: yurikunash <143175350+yurikunash@users.noreply.github.com> Co-authored-by: Pamela Fox <pamela.fox@gmail.com> Co-authored-by: Inna Harper <inna.hrpr@gmail.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com> Co-authored-by: Ian Davenport <49379192+davenpi@users.noreply.github.com> Co-authored-by: Dagang Wei <functicons@gmail.com> Co-authored-by: Felix Weinberger <fweinberger@anthropic.com> Co-authored-by: Stanley Law <stanleylkal@gmail.com> Co-authored-by: Luca Chang <131398524+LucaButBoring@users.noreply.github.com> Co-authored-by: leweng <leweng@nvidia.com> Co-authored-by: Clare Liguori <liguori@amazon.com> Co-authored-by: lukacf <luka@peltarion.com> Co-authored-by: ihrpr <inna@anthropic.com> Co-authored-by: Tapan Chugh <chugh.tapan@gmail.com> Co-authored-by: Tapan Chugh <tapanc@cs.washington.edu> Co-authored-by: Yann Jouanin <4557670+yannj-fr@users.noreply.github.com> Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com> Co-authored-by: Sreenath Somarajapuram <somarajapuram@gmail.com> Co-authored-by: Omer Korner <omerkorner@gmail.com> Co-authored-by: joesavage-silabs <159480754+joesavage-silabs@users.noreply.github.com> Co-authored-by: Gregory L <gregory.linford@mistral.ai> Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com> Co-authored-by: Moustapha Ebnou <155577789+mous222@users.noreply.github.com> Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Jerome <jerome@anthropic.com> Co-authored-by: xavier <84836280+dragonier23@users.noreply.github.com> Co-authored-by: keurcien <keurcien.luu@gmail.com> Co-authored-by: Tim Esler <tim.esler@gmail.com> Co-authored-by: San Nguyen <22189661+sandangel@users.noreply.github.com> Co-authored-by: Justin Wang <89049861+justin-yi-wang@users.noreply.github.com> Co-authored-by: jess <jessachandler@gmail.com> Co-authored-by: Peter Alexander <pja@anthropic.com> Co-authored-by: Reid Geyer <12072650+reidg44@users.noreply.github.com> Co-authored-by: Eleftheria Stein-Kousathana <eleftheria.kousathana@gmail.com> Co-authored-by: Christian Clauss <cclauss@me.com> Co-authored-by: pchoudhury22 <pchoudhury22@apple.com> Co-authored-by: owengo <owengo@users.noreply.github.com> Co-authored-by: Olivier Schiavo <olivier.schiavo@wengo.com> Co-authored-by: Steve Billings <billings.steve@gmail.com> Co-authored-by: Mike Salvatore <mike.s.salvatore@gmail.com> Co-authored-by: pengwa <pengwa@microsoft.com> Co-authored-by: Your Name <youremail@yourdomain.com> Co-authored-by: Jon Shea <jonshea@jonshea.com> Co-authored-by: automaton82 <terrence.sheflin@gmail.com> Co-authored-by: Yukuan Jia <jiayukuan@huawei.com> Co-authored-by: Lorenzo <lorenzo_cesconeto@hotmail.com> Co-authored-by: ZhangChuanhui <57099533+zhangch-ss@users.noreply.github.com> Co-authored-by: zhangchuanhui <zhangchal@digitalchina.com> Co-authored-by: Marcus Shu <46469249+shulkx@users.noreply.github.com> Co-authored-by: Brandon Wu <49291449+brandonspark@users.noreply.github.com> Co-authored-by: Dogacan Colak <dogacancolak@gmail.com> Co-authored-by: AishwaryaKalloli <30429206+AishwaryaKalloli@users.noreply.github.com> Co-authored-by: lorenss-m <saeclmusic@gmail.com> Co-authored-by: Rocky Haotian Du <2712479005@qq.com> Co-authored-by: Fenn Bailey <fennb@users.noreply.github.com> Co-authored-by: daamitt <147169947+daamitt@users.noreply.github.com> Co-authored-by: Mat Leonard <137834585+mat-octave@users.noreply.github.com> Co-authored-by: Samuel Felipe Chenatti <samuel.chenatti@gmail.com> Co-authored-by: Brandon Shar <6599653+BrandonShar@users.noreply.github.com> Co-authored-by: mingo007 <maoqiming1@huawei.com> Co-authored-by: adam jones <domdomegg+git@gmail.com> Co-authored-by: Yann Jouanin <yann.jouanin@valueandco.com> Co-authored-by: Koichi ITO <koic.ito@gmail.com> Co-authored-by: Cole Murray <colemurray.cs@gmail.com> Co-authored-by: inaku <63503085+inaku-Gyan@users.noreply.github.com> Co-authored-by: Chris Coutinho <12901868+cbcoutinho@users.noreply.github.com> Co-authored-by: Paul Carleton <paulc@anthropic.com> Co-authored-by: Camila Rondinini <camila@anthropic.com> Co-authored-by: Victorien <65306057+Viicos@users.noreply.github.com> Co-authored-by: Andrii Blyzniuk <bliznyuk.andrey@gmail.com> Co-authored-by: Liang Wu <18244712+wuliang229@users.noreply.github.com> Co-authored-by: adam jones <adamj+git@anthropic.com> Co-authored-by: Olivier Chafik <ochafik@anthropic.com> Co-authored-by: Tyler Mailman <themailmaninbox@gmail.com> Co-authored-by: TheMailmans <tyler@example.com> Co-authored-by: Edison <Edison.A.N@hotmail.com> Co-authored-by: dvlpjrs <dvlp.jrs@gmail.com>
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Fixes #1386
Updated simple-auth examples to use
streamable-http(hyphenated) instead ofstreamable_http(underscored) for consistency with the MCP specification and server implementation.