6 Commits

Author SHA1 Message Date
Pietro Zullo 1a3dcfd632 feat(python): auto-retry next available port when default is in use (#1163)
* feat(python/server): auto-retry next available port when default is in use

Add port availability checking before starting uvicorn. When the
requested port is occupied, the server automatically tries the next
port (up to 10 retries) instead of crashing.

Refs #1161

* test(python/server): add unit tests for port retry helpers

Tests for _is_port_available and _find_available_port covering:
- Port available/unavailable detection
- Skipping to next port when current is in use
- RuntimeError when all ports exhausted

* docs(python): document automatic port retry in server running docs
2026-03-06 14:39:11 +01:00
Pietro Zullo 79d017bdc2 fix(python): DNS rebinding protection for cloud/proxy deployments (#825)
* Fix DNS rebinding protection for cloud/proxy deployments

- Add host/port parameters to MCPServer.__init__() and pass to FastMCP
- Default host to "0.0.0.0" (cloud-friendly, disables DNS protection)
- "127.0.0.1" auto-enables DNS protection (handled by FastMCP)
- run() can override host/port, falls back to __init__ values
- Add comprehensive docstring to __init__() explaining parameters
- Update documentation

This fixes 421 Misdirected Request errors when running behind reverse
proxies (Cloudflare, nginx, etc.) where the Host header doesn't match
the auto-configured allowed_hosts for localhost.

* Fix DNS rebinding protection for cloud/proxy deployments

- Add host/port parameters to MCPServer.__init__() and pass to FastMCP
- Default host to "0.0.0.0" (cloud-friendly, disables DNS protection)
- "127.0.0.1" auto-enables DNS protection (handled by FastMCP)
- run() can override host/port and reconfigures DNS protection accordingly
- Rebuild app when host changes in run() to apply new security settings
- Add comprehensive docstring to __init__() explaining parameters
- Add unit tests for host/port configuration and run() overrides
- Update documentation

This fixes 421 Misdirected Request errors when running behind reverse
proxies (Cloudflare, nginx, etc.) where the Host header doesn't match
the auto-configured allowed_hosts for localhost.

* ruff lint

* Bump mcp minimum version to 1.23.0

Required for TransportSecuritySettings and DNS rebinding protection
auto-configuration feature that was added in v1.23.0.
2026-01-19 15:32:58 +01:00
Pietro Zullo d8d319c940 fix(python/server): improve debug and pretty_print_jsonrpc behavior (#814)
* fix(python/server): improve debug and pretty_print_jsonrpc behavior

- Make pretty_print_jsonrpc work independently of debug_level
  (previously required DEBUG=2 environment variable)
- Rename run_debug to debug in server.run() for consistency
- Make run(debug=True) override server's debug_level if it was 0
- Remove aggressive signal handlers that broke thread compatibility
  (uvicorn handles SIGINT/SIGTERM gracefully)
- Update all documentation to use new debug parameter name

* refactor(python/server): remove unused lupo_tool function from server_example.py

* docs: update signals API reference after simplification

* refactor: remove unused signals.py module

uvicorn already handles SIGINT/SIGTERM gracefully, so custom signal
handlers are unnecessary. Removed the signals.py file and all references
to setup_signal_handlers().

* chore: remove analysis files
2026-01-14 18:43:25 +01:00
nktrk 3c45e9dcc7 Change debug flag to run_debug in server example (#718)
* Change debug flag to run_debug in server example

Signed-off-by: nktrk <nktrk@users.noreply.github.com>

* Change additional debug flags to run_debug in server example setup

Signed-off-by: nktrk <nktrk@users.noreply.github.com>

* Update server documentation to replace 'debug' with 'run_debug' for consistency across examples

---------

Signed-off-by: nktrk <nktrk@users.noreply.github.com>
Co-authored-by: Enrico Toniato <2827496+tonxxd@users.noreply.github.com>
2026-01-11 08:37:54 +01:00
Pietro Zullo be9942a4d4 feat/python/server (#559)
* feat: server first implementation

* docs: docs for server and images

* chore: locked langchain dependencies in pyproject.toml (#321)

* python/release/1.3.13

* catch uvicorn logs && log session id

* fix debug logic

* docs: logging update

* fix: icon of elicitation

* fix installation paths for local clones

* docs: minor restructuring

* docs: reorganization, killed non existing pages

* docs: beta tag on server

* chore: example servers

* feat: inspector autopopulated and client only

* feat: enhance MCP logging system with customizable formats and improved middleware

* feat: implement weather alert and forecast tools in FastMCP example server

* mcp path configurable

* fix inspector

* export as FastMCP too

* chore: update fastmcp migration example

* lock inspector version

* type runner

* unhide docs and remove dangers

* migration diff

* docs and context example

* export context

* logging improvement

* pretty JSON RPC

* autoConnect url param in inspecotr

* move logging

* type check

* Server Router

* show response logs

* fallback tool name to function name in router registration

* compatibility export

* Introduced ty and prek as type checker and precommit engine respectively - moved ruff config in pyproject toml

* add ty check

* ty runs only on staged files

* ty configuration fix

* move startup info in logging

* remove bug from action

* update claude rules

* fix resource serialization

* comments on inspector errors

* abstracted runner transports

* remove redunant call for network

* fix ip getter

* add inspector mcp path

* response limit logging

* disable ty check in action

* moved transport type to types

* support sse

* show transport type in logs

* change default transport

* refactored tests to use mcp server

* removed fastmcp

* file restructuring

* test table

* sampling, elicitation, tool disabling enabling

* deprecte sse server side

* simplified report

* fix action

* remove sse deprecated test

* move tests files to allow for server integration tests

* docs

* reorg integration test files

* api-reference-doxs

* fix broken links

* telemetry

* remove feature useage from scarf
2025-12-01 14:12:16 +01:00
Pietro Zullo 1cae240ca2 feat/docs (#340)
* Check out feat/server/python branch with latest docs

* feat: structure v1

* feat: product navigation

* stubs

* emtpy pages

* feat: home page

* autogenerate docs updated

* side bar on home page with redirects

* theme adaptation of welcome cards

* cleanup logos

* cleanup

* WIP disclosure in Python Server

* feat: add initial documentation and images for MCP server framework

* feat: add TypeScript documentation for mcp agent and mcp client + remove typescript reference from python files

* fix: update sandbox documentation for Python and TypeScript clients

- Adjusted Python sandbox documentation for clarity in API key usage.
- Added a warning in TypeScript documentation indicating that sandbox execution is not yet supported, with a reference to the Python version for users needing this functionality.

* feat: enhance TypeScript SDK documentation with new icons and structured navigation

* fix

* feat: update getting started guide

* refactor: remove sandboxed execution section from TypeScript connection types documentation

- Deleted the Sandboxed Execution section, including installation instructions and characteristics.
- Updated the Choosing the Right Connection Type section to reflect the removal of sandboxed execution details.

* feat: add observability documentation for MCP agents

* feat: add comprehensive documentation for MCP server framework

* feat: expand TypeScript server documentation with new templates, prompts, and UI widgets sections

* fix

* color hover

* remove inspector

* feat: remove claude code review

* fix: broken links

---------

Co-authored-by: Luigi Pederzani <luigipederzani@gmail.com>
2025-10-20 14:35:55 +02:00