Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Enhancement: make stderr of server subprocess configurable #191

Merged
merged 3 commits into from
Mar 20, 2025
Merged

Enhancement: make stderr of server subprocess configurable #191

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
467f307
make stderr of server subprocess configurable
sheffler Feb 5, 2025
64d45bb
Merge branch 'main' into fixFirstProgressReport
dsp-ant Mar 20, 2025
7687250
Update stdio.py
dsp-ant Mar 20, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions src/mcp/client/stdio.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
import sys
from contextlib import asynccontextmanager
from pathlib import Path
from typing import Literal
from typing import Literal, TextIO

import anyio
import anyio.lowlevel
Expand Down Expand Up @@ -87,7 +87,7 @@ class StdioServerParameters(BaseModel):


@asynccontextmanager
async def stdio_client(server: StdioServerParameters):
async def stdio_client(server: StdioServerParameters, errlog: TextIO = sys.stderr):
"""
Client transport for stdio: this will connect to a server by spawning a
process and communicating with it over stdin/stdout.
Expand All @@ -104,7 +104,7 @@ async def stdio_client(server: StdioServerParameters):
process = await anyio.open_process(
[server.command, *server.args],
env=server.env if server.env is not None else get_default_environment(),
stderr=sys.stderr,
stderr=errlog,
cwd=server.cwd,
)

Expand Down