3 Releases published by 2 people

• v1.9.4

  published Jun 12, 2025

• v1.10.0

  published Jun 26, 2025

• v1.10.1

  published Jun 27, 2025

53 Pull requests merged by 21 people

• #552

  #707 merged Jul 8, 2025

• remove max message size

  #1105 merged Jul 8, 2025

• Improve child process termination on POSIX & Windows

  #1078 merged Jul 8, 2025

• Unify process termination on POSIX & Windows (+ tests)

  #1044 merged Jul 8, 2025

• Update text to make clear Elicitation is not directly associated with…

  #1062 merged Jul 7, 2025

• Fix Pydantic field alias consistency in structured output

  #1099 merged Jul 7, 2025

• fix: Expose completions capability

  #865 merged Jul 7, 2025

• Fix async resource functions not being awaited

  #1092 merged Jul 6, 2025

• tests: add lowest dependency tests

  #1067 merged Jul 6, 2025

• Embed code snippets for README from executable examples

  #1055 merged Jul 4, 2025

• fix: support "form_post" to be one of response modes in authorization server metadata validation

  #1046 merged Jul 4, 2025

• docs: fix dev server command in README (#848)

  #859 merged Jul 4, 2025

• chore: bump ruff

  #1085 merged Jul 4, 2025

• Flaky test fix

  #1050 merged Jun 29, 2025

• Update MCP to use Pydantic>=2.11

  #1041 merged Jun 27, 2025

• Remove setting global logging config

  #1048 merged Jun 27, 2025

• Remove frozen from build

  #1040 merged Jun 26, 2025

• unpin jsonschema version

  #1037 merged Jun 26, 2025

• Update latest protocol version to 2025-06-18

  #1036 merged Jun 26, 2025

• feat: Add structured output support for tool functions

  #993 merged Jun 26, 2025

• Add schema validation to lowlevel server

  #1005 merged Jun 25, 2025

• ci: add --frozen flag to all uv commands in workflows

  #970 merged Jun 25, 2025

• Make "resource" optional on earlier protocols

  #1017 merged Jun 25, 2025

• refactor: rename DummyProcess to FallbackProcess in Windows stdio

  #1015 merged Jun 24, 2025

• Fix /.well-known/oauth-authorization-server dropping path

  #1014 merged Jun 24, 2025

• Remove github from auth examples

  #1011 merged Jun 24, 2025

• Fix Windows subprocess NotImplementedError (STDIO clients)

  #596 merged Jun 24, 2025

• RFC 8707 Resource Indicators Implementation

  #991 merged Jun 23, 2025

• MCP server separation into Authorization Server (AS) and Resource Server (RS) roles per spec PR #338

  #982 merged Jun 23, 2025

• Add resource Link

  #974 merged Jun 17, 2025

• Add support for DNS rebinding protections

  #861 merged Jun 17, 2025

• Add title to tools, resources, prompts

  #972 merged Jun 17, 2025

• Allow longer duration in test_188_concurrency

  #969 merged Jun 17, 2025

• Update _meta usage guidance in types

  #971 merged Jun 17, 2025

• Add support for Elicitation

  #625 merged Jun 17, 2025

• Include context into completions

  #966 merged Jun 17, 2025

• Fix uncaught exception in MCP server

  #967 merged Jun 17, 2025

• feat: add _meta to more objects

  #963 merged Jun 16, 2025

• Rename ResourceReference to ResourceTemplateReference

  #947 merged Jun 13, 2025

• ci: add timeout on the test job

  #955 merged Jun 13, 2025

• clean-up: removed unused ci file

  #950 merged Jun 13, 2025

• feat: implement MCP-Protocol-Version header requirement for HTTP transport

  #898 merged Jun 12, 2025

• set timeout for sse in httpx_client_factory

  #943 merged Jun 12, 2025

• Allow to pass timeout as float

  #941 merged Jun 12, 2025

• chore: create union for working with message content

  #939 merged Jun 12, 2025

• Use pre-commit on CI

  #937 merged Jun 11, 2025

• Create issue templates

  #935 merged Jun 11, 2025

• Add commit to git-blame-ignore-revs

  #933 merged Jun 11, 2025

• Use 120 characters instead of 88

  #856 merged Jun 11, 2025

• fix: Use FileUrl on the resources/list call in the simple-resource example

  #907 merged Jun 11, 2025

• refactor: align protocol version header capitalization to lowercase

  #911 merged Jun 10, 2025

• Fix uncaught exception in MCP server

  #822 merged Jun 10, 2025

• relax validation

  #879 merged Jun 9, 2025

32 Pull requests opened by 28 people

• Add error log for client stdio

  #924 opened Jun 10, 2025

• tests: use `inline_snapshot.Is` on parametrized test

  #945 opened Jun 12, 2025

• Improved Trio support

  #946 opened Jun 12, 2025

• Fix simple-auth server example AuthorizationCode.redirect_uri type

  #948 opened Jun 12, 2025

• fix: context.report_progress not working in streamable-http

  #954 opened Jun 13, 2025

• feat: Add MCP server configuration parsing (e.g.: `mcp.json`) to the SDK

  #968 opened Jun 16, 2025

• fix: catch and rethrow SSEError during SSE connection establishment

  #975 opened Jun 18, 2025

• Handle '&scope=' in authorize request to return empty list

  #979 opened Jun 18, 2025

• [feat] Add `user` to `Context`

  #981 opened Jun 18, 2025

• docs: add pre-commit install guide on CONTRIBUTING.md

  #995 opened Jun 20, 2025

• chore: add markdownlint on pre-commit hook and lint md files

  #996 opened Jun 20, 2025

• Enhance FastMCP server with port override functionality

  #997 opened Jun 20, 2025

• fix: use normalized path for sse message endpoint

  #1000 opened Jun 20, 2025

• Fix FastMCP integration tests and transport security

  #1001 opened Jun 21, 2025

• The lifespan_context object here is not a dictionary like the other e…

  #1002 opened Jun 22, 2025

• feat(client): add _meta support to call_tool for tool calls\n\n- Adds…

  #1003 opened Jun 22, 2025

• feat: default streamable_http_path to "/" for consistency

  #1007 opened Jun 23, 2025

• fix: Add exception handling for POST request failures in StreamableHTTP

  #1008 opened Jun 23, 2025

• Implement support for `client_credentials`

  #1020 opened Jun 24, 2025

• add resource templates in example to make example complete

  #1021 opened Jun 25, 2025

• add authorizer plugin to enable fine grained authorization checks on …

  #1032 opened Jun 25, 2025

• Bug fix: a missing type variable ReceiveResultT in the BaseSession class definition.

  #1034 opened Jun 26, 2025

• Adding roots changed and initialized notification handlers

  #1043 opened Jun 26, 2025

• Fix JSON array response handling in StreamableHTTP client transport

  #1057 opened Jun 30, 2025

• feat: Add CORS configuration for browser-based MCP clients

  #1059 opened Jun 30, 2025

• Support falling back to OIDC metadata for auth

  #1061 opened Jun 30, 2025

• Add regression test for issue #1027

  #1069 opened Jul 1, 2025

• Implement RFC9728 - Support WWW-Authenticate header by MCP client

  #1071 opened Jul 2, 2025

• DRAFT: FEAT: enables oauth proxy capability

  #1075 opened Jul 3, 2025

• Implemented runtime tools

  #1089 opened Jul 4, 2025

• fweinberger/align shutdown with spec

  #1091 opened Jul 4, 2025

• Extract BaseSession request ID increment logic

  #1102 opened Jul 7, 2025

75 Issues closed by 26 people

• `Context.session.send_notification` doesn't behave as expected

  #215 closed Jul 8, 2025

• MCP should specificy recommended tool permissions

  #322 closed Jul 8, 2025

• feat: Provide an option to increase request payload size in server implementation

  #959 closed Jul 8, 2025

• Re: Discussing the Decision to Not Make FastMCP the MCP Python standard

  #644 closed Jul 8, 2025

• Running into an `ImportError` when executing the MCP client in `examples/servers/simple-tool`

  #1101 closed Jul 8, 2025

• Inconsistent Field Naming Between `outputSchema` and `model_dump`

  #1073 closed Jul 7, 2025

• The cleanup procedure after "yield" in lifespan is unreachable on Windows

  #1027 closed Jul 7, 2025

• MCP Client -> Server authentication just using a provided access token

  #1083 closed Jul 6, 2025

• Multiple bugs in `mcp` library related to async context management

  #1095 closed Jul 6, 2025

• Adding run_ws_async to FastMCP

  #411 closed Jul 6, 2025

• [Feature Proposal] Dynamic Server Management with McpClientManager + FastAPI

  #581 closed Jul 6, 2025

• How can i set timeout for httpx.AsyncClient in mcp/client/sse.py

  #646 closed Jul 6, 2025

• unsupported operand type(s) for +: 'dict' and 'str'", annotations=None)], isError=True)

  #891 closed Jul 6, 2025

• `title` Keyword Argument

  #985 closed Jul 6, 2025

• Best ways to contribute / onboard into python sdk dev

  #429 closed Jul 6, 2025

• After "uv run mcp" getting TypeError: Parameter.make_metavar() missing 1 required positional argument: 'ctx'

  #688 closed Jul 6, 2025

• SSE 路径带上key，messages/接口如何获取到这个key，进行message消息里的auth认证

  #497 closed Jul 6, 2025

• **Memory Leak** in MCP Server – will be a memory leak until OOM (Out of Memory) occurs

  #1076 closed Jul 6, 2025

• Enhance MCP Concurrency and Context Management

  #1093 closed Jul 6, 2025

• RunnableConfig parameter is not injected in MCP tools as it is in local LangChain tools

  #809 closed Jul 6, 2025

• README is full of errors.

  #269 closed Jul 5, 2025

• Call to `hatchling.build.prepare_metadata_for_build_editable` failed

  #660 closed Jul 5, 2025

• Readme is not up to date

  #848 closed Jul 5, 2025

• Recommend adding tip about tool description to README

  #319 closed Jul 5, 2025

• Question: How to pass environment variable from MCP client to MCP server (sse_client)

  #442 closed Jul 5, 2025

• Error getting the version from source `uv-dynamic-versioning`: This does not appear to be a Git project

  #454 closed Jul 5, 2025

• Explicitly warn people about nodejs usage in README

  #519 closed Jul 5, 2025

• VSCode cannot connect? Failing with `405 Method Not Allowed`

  #530 closed Jul 5, 2025

• Failed to run server: No module named 'sqlalchemy'

  #605 closed Jul 5, 2025

• Leverage Pytest-Xdist for Faster and Cleaner Test Runs

  #736 closed Jul 5, 2025

• add a 'params' arguments for tools/list request

  #1013 closed Jul 5, 2025

• Requesting the mcp server through the mcp stdio method cannot correctly read the environment variables

  #1064 closed Jul 5, 2025

• Empty tools list when calling tools/list method

  #1030 closed Jul 3, 2025

• A JavaScript error occurred in the main process

  #1082 closed Jul 3, 2025

• Errors during cleanup when using streamablehttp_client with AsyncExitStack instead of async with

  #831 closed Jul 3, 2025

• How to get session_id in tool

  #986 closed Jul 1, 2025

• Given a server configuration, how can I know if it's sse or streamablehttp server?

  #983 closed Jul 1, 2025

• Bug Report: StreamableHTTP GET Requests Fail with "Bad Request: Missing session ID" During Initial Connection

  #1051 closed Jun 28, 2025

• Request redirection for the MCP server mounted with FastAPI

  #951 closed Jun 28, 2025

• Unintended global logging configuration introduced in v1.10.0

  #1045 closed Jun 27, 2025

• SseServerTransport should better handle the quoting the post message endpoint.

  #827 closed Jun 27, 2025

• New JSON Schema Requirement Bumps with LiteLLM

  #1029 closed Jun 26, 2025

• update latest version in SDK

  #923 closed Jun 26, 2025

• add Tool.outputSchema and CallToolResult.structuredContent

  #919 closed Jun 26, 2025

• Potential issue / spec noncompliance with request id types

  #1025 closed Jun 25, 2025

• Bug in the simple-auth server example

  #949 closed Jun 24, 2025

• Add requirement for RFC8707

  #962 closed Jun 23, 2025

• auth spec implementation

  #921 closed Jun 23, 2025

• 404 Not Found on /invoke endpoint with FastMCP streamable-http (even with minimal tool)

  #994 closed Jun 21, 2025

• Python 3.9 support

  #307 closed Jun 21, 2025

• difficulty to run tools

  #259 closed Jun 21, 2025

• Installation readme is a bit misleading and points to the wrong version

  #114 closed Jun 21, 2025

• How to implement a sampling handler in the client?

  #96 closed Jun 21, 2025

• feat: client should handle 307 redirects

  #105 closed Jun 21, 2025

• Automate sending pings from SSE servers

  #24 closed Jun 21, 2025

• can postman request mcp server?

  #846 closed Jun 20, 2025

• No module named 'mcp.client'; 'mcp' is not a package

  #990 closed Jun 20, 2025

• Running `FastMCP()` overwrites global logging configuration

  #909 closed Jun 19, 2025

• adding multiple servers using the ClientSessionGroup, an error occurs when closing the connection

  #788 closed Jun 19, 2025

• [Feature request] Make `AuthenticatedUser` available in `Context`

  #980 closed Jun 18, 2025

• Add ResourceLink to CallToolResult

  #944 closed Jun 17, 2025

• Encourage title properties/usage for objects/resources

  #957 closed Jun 17, 2025

• Introduce elicitation as new client capability

  #920 closed Jun 17, 2025

• include previously-resolved variables in completions request

  #917 closed Jun 17, 2025

• feat: Adds _meta to additional interface types. #710

  #958 closed Jun 16, 2025

• Test failures in test_auth.py: sync tests using async fixtures

  #902 closed Jun 16, 2025

• `tools/call` with string `arguments` breaks mcp server until restart

  #820 closed Jun 16, 2025

• Rename ResourceReference to ResourceTemplateReference

  #916 closed Jun 13, 2025

• Standardize uv installation approach in CI workflows

  #925 closed Jun 13, 2025

• require negotiated version when using HTTP

  #918 closed Jun 12, 2025

• Inconsistent timeout and sse_read_timeout Types in sse_client and streamablehttp_client

  #936 closed Jun 12, 2025

• Is it possible to pass variables to the MCP server?

  #844 closed Jun 11, 2025

• Validation error when listing resources in simple-resource server example

  #892 closed Jun 11, 2025

• MCP SDK hangs

  #813 closed Jun 10, 2025

• OAuthMetadata as define is too restrivtive, hence produces a ValidationError

  #814 closed Jun 9, 2025

65 Issues opened by 62 people

• StreamableHTTP session manager shutting down

  #1104 opened Jul 8, 2025

• MCP client not able to initiate StdioServerParameters while running in Jupyter Notebook

  #1103 opened Jul 8, 2025

• MCP connection fails silently

  #1100 opened Jul 7, 2025

• Can we have Node.js example of this Chatbot example

  #1098 opened Jul 7, 2025

• Roots/List Request Hangs in Client-Server Communication

  #1097 opened Jul 6, 2025

• Error: TypeError: this._buffer.subarray is not a function

  #1096 opened Jul 6, 2025

• how to pass the token to the MCP Server side

  #1094 opened Jul 5, 2025

• An error exists in the elicitation example

  #1084 opened Jul 4, 2025

• Unexpected behavior of streamable-http transport on public server

  #1081 opened Jul 3, 2025

• How to handle user file inputs/outputs in MCP python?

  #1080 opened Jul 3, 2025

• Missing OPTIONS handler for Streamable HTTP

  #1079 opened Jul 3, 2025

• how to connect streamble http server by domain?

  #1077 opened Jul 3, 2025

• Errors with Streamble HTTP

  #1072 opened Jul 3, 2025

• Unexpected connection closed

  #1070 opened Jul 2, 2025

• FastMCP 2.0 vs MCP Python SDK Server

  #1068 opened Jul 1, 2025

• MCP Completion Issue

  #1065 opened Jul 1, 2025

• Issue: Custom HTTP Headers (e.g., mcp-session-id) Not Received by FastMCP Server

  #1063 opened Jun 30, 2025

• PydanticSchemaGenerationError: Unable to generate pydantic-core schema for Image type

  #1060 opened Jun 30, 2025

• inconsistent actions between python sdk and specification for Elicitation

  #1056 opened Jun 30, 2025

• WWW-Authenticate header is not respected by Client SDK

  #1054 opened Jun 28, 2025

• Streamable HTTP transport fails when accessing MCP server on Cloud Run using sdk

  #1053 opened Jun 28, 2025

• The resource URL path is ignored when building the protected resource metadata URL

  #1052 opened Jun 28, 2025

• oauth protected resource metadata URL

  #1049 opened Jun 28, 2025

• MCP server: AccessToken class should have field for subject claim ("sub")

  #1038 opened Jun 26, 2025

• mcp.shared.auth_utils package not available on main branch

  #1035 opened Jun 26, 2025

• Different models for the same entity for FastMCP vs low-level.Server.

  #1033 opened Jun 26, 2025

• Enable FastMCP to filter tools, prompts, resources using a fine grained policy

  #1031 opened Jun 25, 2025

• Why does @mcp.resource() not handle Image return types the same as @mcp.tool()?

  #1026 opened Jun 25, 2025

• VSCode Support

  #1024 opened Jun 25, 2025

• Support for Parameter Passing in MCP Configuration and Runtime Context

  #1023 opened Jun 25, 2025

• how to handle mcp server down or reconnect?

  #1022 opened Jun 25, 2025

• Update _client_info on the ClientSession upon initialization with serverInfo

  #1018 opened Jun 24, 2025

• Claude Desktop never uses resources from my MCP server

  #1016 opened Jun 24, 2025

• [feature] Make `MAXIMUM_MESSAGE_SIZE` configurable instead of hard coding to 4MB

  #1012 opened Jun 24, 2025

• BUG REPORT: HTTP errors are being silently swallowed in the StreamableHTTP client

  #1010 opened Jun 23, 2025

• Session ID not present in memory store should return 404, not 400

  #1004 opened Jun 23, 2025

• Pass Token Bearer from Client to MCP Server

  #998 opened Jun 20, 2025

• Support granular OAuth2 flow with state and verifier persistence

  #992 opened Jun 20, 2025

• Bug Report: CallToolResult serialization fails with "Input should be a valid dictionary" error

  #987 opened Jun 19, 2025

• Incompatibility of Last-Event-Id

  #984 opened Jun 19, 2025

• Empty but defined scope query param ("&scope=") validates as [""] and not [] during authorization.

  #977 opened Jun 18, 2025

• enhance auth server discovery with OAuth2 and OIDC metadata support

  #976 opened Jun 18, 2025

• URL Parameters Not Decoded in Dynamic Resources

  #973 opened Jun 17, 2025

• How is it possible to avoid the "Endpoint origin does not match" exception?

  #965 opened Jun 16, 2025

• Remove a Tool (or Resource or Prompt) during server runtime

  #964 opened Jun 16, 2025

• Response ID-value not matching request value, due to default int

  #961 opened Jun 16, 2025

• Unclear maintainer status for FastMCP

  #960 opened Jun 13, 2025

• context.report_progress not sending notifications on streamable-http

  #953 opened Jun 13, 2025

• Add `Audio` to `fastmcp/types.py`

  #952 opened Jun 13, 2025

• How to expose mcp_session_id to user ?

  #942 opened Jun 12, 2025

• how to list the tools of streamable mcpserver?

  #940 opened Jun 12, 2025

• Working example- httpstreamable

  #938 opened Jun 11, 2025

• MCP Python SDK is rejecting JSON-RPC batch requests

  #934 opened Jun 11, 2025

• `simple-tool` exiting error

  #932 opened Jun 11, 2025

• Inconsistent response format when list has a single element

  #931 opened Jun 11, 2025

• Can HTTP streamable support tool execution process return StreamingResponse , similar to large model dialogue?

  #930 opened Jun 11, 2025

• Successful tool calls in MCP Inspector but error in terminal

  #929 opened Jun 11, 2025

• example request: How do I pass the state between calls/tools

  #927 opened Jun 10, 2025

• Create and Close multiple client session result "RuntimeError: Attempted to exit a cancel scope that isn't the current tasks's current cancel scope"

  #922 opened Jun 10, 2025

• Exception in `ClientSessionGroup` if `streamable_http` MCP server is not available

  #915 opened Jun 10, 2025

• streamable http and auh problem

  #914 opened Jun 10, 2025

• Inconsistency in `types.py` schema for `RequestParams`

  #913 opened Jun 9, 2025

• Support the `stateless` flag for STDIO transport

  #912 opened Jun 9, 2025

• Implement Tool Annotations

  #910 opened Jun 9, 2025

• Error in post_writer: Server disconnected without sending a response.

  #906 opened Jun 9, 2025

56 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Fix: Prevent session manager shutdown on individual session crash

  #841 commented on Jul 8, 2025 • 7 new comments

• Add support for remote-oauth-support Fix #686

  #764 commented on Jul 8, 2025 • 6 new comments

• Doc update + validation in SseServerTransport + existing test fixes: addresses Issue: #827

  #900 commented on Jul 1, 2025 • 1 new comment

• Added CORS middleware to allow cross-origin requests

  #371 commented on Jun 28, 2025 • 1 new comment

• Unable to run a minimal MCP server and testing it with mcp inspector.

  #858 commented on Jul 1, 2025 • 0 new comments

• how to get http request headers in mcp tools logic when i use streamable http mode to run mcp server ?

  #750 commented on Jul 2, 2025 • 0 new comments

• Important - List Resource is not working

  #268 commented on Jul 2, 2025 • 0 new comments

• AssertionError: Unexpected message while using middlewares

  #883 commented on Jul 2, 2025 • 0 new comments

• support for cancellation in client and server

  #160 commented on Jul 5, 2025 • 0 new comments

• sse.py - fixing yield placement issue

  #642 commented on Jul 6, 2025 • 0 new comments

• Allow installing mcp servers from local packages

  #762 commented on Jul 6, 2025 • 0 new comments

• MCP External Library Callback Support

  #755 commented on Jul 6, 2025 • 0 new comments

• Need to add verify=False to steamablehttp_client

  #826 commented on Jul 7, 2025 • 0 new comments

• Unable to work properly with SSE transport when perform long time task

  #503 commented on Jul 8, 2025 • 0 new comments

• Unable to add annotations data with @FastMCP.tool() decorator

  #511 commented on Jul 8, 2025 • 0 new comments

• Add SSL Certificate Verification Options to FastMCP Client

  #870 commented on Jul 8, 2025 • 0 new comments

• Is call_tool response streaming

  #470 commented on Jul 8, 2025 • 0 new comments

• How to actually build session persistence in streamable http MCP server?

  #880 commented on Jul 8, 2025 • 0 new comments

• Stateless Mode memory leak

  #756 commented on Jul 8, 2025 • 0 new comments

• Added RFC 6570 complaint form style query expansion as optional param…

  #427 commented on Jun 23, 2025 • 0 new comments

• Sending cancellation notification to server based on client anyio.CancelScope status

  #628 commented on Jun 28, 2025 • 0 new comments

• feat: Add output schema generation for tools and update documentation

  #757 commented on Jul 8, 2025 • 0 new comments

• Align stdio shutdown sequence with spec

  #765 commented on Jul 6, 2025 • 0 new comments

• Fix 307 Temporary Redirect when use streamable_http

  #781 commented on Jun 25, 2025 • 0 new comments

• Implementation of the proposal for modular design

  #782 commented on Jul 7, 2025 • 0 new comments

• Feature: Async handling of sampling calls

  #840 commented on Jul 2, 2025 • 0 new comments

• OAuth Update: Adding the Client Credentials & Token Exchange Grant Types

  #882 commented on Jul 8, 2025 • 0 new comments

• [wip] Added functions read_resource and resource_templates from client/session.py to client/session_group.py

  #905 commented on Jun 12, 2025 • 0 new comments

• Session always close after a few minutes.

  #796 commented on Jun 9, 2025 • 0 new comments

• How to receive notifications on mcp client side?

  #889 commented on Jun 9, 2025 • 0 new comments

• 307 Temporary Redirect

  #732 commented on Jun 10, 2025 • 0 new comments

• Support authorization without client registration when disabled via config

  #890 commented on Jun 10, 2025 • 0 new comments

• how to trigger a resources_changed or listChanged

  #710 commented on Jun 12, 2025 • 0 new comments

• Chinese conversion garbled characters

  #589 commented on Jun 17, 2025 • 0 new comments

• subscribe_resource return NotImplementedError

  #491 commented on Jun 18, 2025 • 0 new comments

• Option to not rewrite the logging configuration

  #420 commented on Jun 18, 2025 • 0 new comments

• SSE not working with 'https' endpoint

  #617 commented on Jun 19, 2025 • 0 new comments

• Issue: server.py Stuck on Loading, Not Starting

  #419 commented on Jun 19, 2025 • 0 new comments

• `RuntimeError: Attempted to exit cancel scope in a different task` when cleaning up multiple MCPClient instances out-of-order

  #577 commented on Jun 20, 2025 • 0 new comments

• how to connect a SSE server with streamable-http client

  #876 commented on Jun 20, 2025 • 0 new comments

• client_credentials grant type for mcp oauth

  #709 commented on Jun 20, 2025 • 0 new comments

• mount_path does not work with sse_app

  #783 commented on Jun 21, 2025 • 0 new comments

• Better CORS defaults for SSE transport

  #187 commented on Jun 22, 2025 • 0 new comments

• Add "meta" to call_tool method

  #621 commented on Jun 22, 2025 • 0 new comments

• Drop uvicorn from test suite

  #857 commented on Jun 24, 2025 • 0 new comments

• Question: How to authorise a client with Bearer header with SSE?

  #431 commented on Jun 24, 2025 • 0 new comments

• dynamic resource not working in Claude desktop

  #263 commented on Jun 24, 2025 • 0 new comments

• The get_greeting resource from the quickstart guide is not available to Claude Desktop

  #426 commented on Jun 24, 2025 • 0 new comments

• Auth for MCP - Starlette middleware vs. OAuthAuthorizationServerProvider

  #702 commented on Jun 25, 2025 • 0 new comments

• Getting as async generator object instead of data being to be received as an output through streamable-Http

  #784 commented on Jun 25, 2025 • 0 new comments

• can we call tools and return steaming output?

  #472 commented on Jun 25, 2025 • 0 new comments

• How tools should be created to use images in Claude Desktop?

  #771 commented on Jun 26, 2025 • 0 new comments

• Bug Report: FastMCP `RuntimeError: Received request before initialization was complete` Leading to Empty SSE Responses When Embedded in FastAPI

  #737 commented on Jun 27, 2025 • 0 new comments

• Question: How to log information in MCP server

  #467 commented on Jun 27, 2025 • 0 new comments

• how to manage multi streamable http server lifespan

  #713 commented on Jun 29, 2025 • 0 new comments

• sse_app() ignores mount prefix, resulting in 404 from client

  #412 commented on Jul 1, 2025 • 0 new comments