mcp-json
output format to include server name by @jlowin in #1185mdxify
version by @zzstoatzz in #1182fastmcp install
command by @jlowin in #1056--path
Option to CLI for HTTP/SSE Route by @davidbk-legit in #1087client.call_tool()
.mcp
below 1.10, which includes changes related to the 6/18/2025 MCP spec update and could potentially break functionality for some FastMCP users.create_thread
tool to bsky MCP server by @zzstoatzz in #927mount_example.py
to work with current fastmcp API by @rajephon in #957Tools
by default. This is a breaking change but pragmatically necessitated by the fact that the majority of MCP clients available today are, sadly, only compatible with MCP tools. Therefore, this change significantly simplifies the out-of-the-box experience and ensures your entire API is immediately accessible to any tool-using agent.Context.sample
for flexible model selection. by @davenpi in #542fastmcp run
to work with remote servers by @jlowin in #491server.py
by @zzstoatzz in #476test_permission_error
if runner is root. by @ZiadAmerr in #502mcp
.Contributing
section to README by @zzstoatzz in #32