René's URL Explorer Experiment


Title: Handle BrokenResourceError in stdio client shutdown path by aframedelta · Pull Request #2143 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Handle BrokenResourceError in stdio client shutdown path by aframedelta · Pull Request #2143 · modelcontextprotocol/python-sdk

X Title: Handle BrokenResourceError in stdio client shutdown path by aframedelta · Pull Request #2143 · modelcontextprotocol/python-sdk

Description: Summary handle anyio.BrokenResourceError in stdio client reader/writer loops add regression test for an immediately-exiting stdio server path Why Related to #1564. When the subprocess stdio closes abruptly during client initialization, BrokenResourceError may escape from stream tasks and surface as an unhelpful TaskGroup failure instead of a clean MCP connection-closed path. Changes catch anyio.BrokenResourceError alongside ClosedResourceError in: stdout_reader stdin_writer add test_stdio_client_exits_immediately_surfaces_connection_closed Validation . .venv/bin/activate && pytest tests/client/test_stdio.py -q -k "bad_path or exits_immediately or nonexistent_command" 3 passed

Open Graph Description: Summary handle anyio.BrokenResourceError in stdio client reader/writer loops add regression test for an immediately-exiting stdio server path Why Related to #1564. When the subprocess stdio close...

X Description: Summary handle anyio.BrokenResourceError in stdio client reader/writer loops add regression test for an immediately-exiting stdio server path Why Related to #1564. When the subprocess stdio close...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/2143

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:edd4cc5d-e697-7f8e-4ca1-0d4e9d388464
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idC1A0:24667B:3332D1:430C82:6A5AD20A
html-safe-nonceb18102089d3cf04862bdcfec329a5068cfdfa36bd3555d7fde4c17357754443c
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDMUEwOjI0NjY3QjozMzMyRDE6NDMwQzgyOjZBNUFEMjBBIiwidmlzaXRvcl9pZCI6Ijg1NTEyODQxODMwODc2MzI5MDciLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmacd83372c211a8fbf3daa40045edc101875a59ffaed1112f7040359532170bf278
hovercard-subject-tagpull_request:3323940525
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/files
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/modelcontextprotocol/python-sdk/pull/2143/files
twitter:imagehttps://avatars.githubusercontent.com/u/263054350?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/263054350?s=400&v=4
og:image:altSummary handle anyio.BrokenResourceError in stdio client reader/writer loops add regression test for an immediately-exiting stdio server path Why Related to #1564. When the subprocess stdio close...
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None887a0902ea4987c46dd44cbc73dfadecb93a29560d7519a576fcecd81716148c
turbo-cache-controlno-preview
diff-viewunified
go-importgithub.com/modelcontextprotocol/python-sdk git https://github.com/modelcontextprotocol/python-sdk.git
octolytics-dimension-user_id182288589
octolytics-dimension-user_loginmodelcontextprotocol
octolytics-dimension-repository_id862584018
octolytics-dimension-repository_nwomodelcontextprotocol/python-sdk
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id862584018
octolytics-dimension-repository_network_root_nwomodelcontextprotocol/python-sdk
turbo-body-classeslogged-out env-production page-responsive full-width
disable-turbotrue
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release2606513ce6b72f8b775db6a60283f9cf7d4d70a5
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2143%2Ffiles
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2143%2Ffiles
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Ffiles&source=header-repo&source_repo=modelcontextprotocol%2Fpython-sdk
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
modelcontextprotocol https://github.com/modelcontextprotocol
python-sdkhttps://github.com/modelcontextprotocol/python-sdk
Notifications https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Fork 3.7k https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Star 23.6k https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Code https://github.com/modelcontextprotocol/python-sdk
Issues 258 https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests 301 https://github.com/modelcontextprotocol/python-sdk/pulls
Actions https://github.com/modelcontextprotocol/python-sdk/actions
Projects https://github.com/modelcontextprotocol/python-sdk/projects
Models https://github.com/modelcontextprotocol/python-sdk/models
Security and quality 6 https://github.com/modelcontextprotocol/python-sdk/security
Insights https://github.com/modelcontextprotocol/python-sdk/pulse
Code https://github.com/modelcontextprotocol/python-sdk
Issues https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests https://github.com/modelcontextprotocol/python-sdk/pulls
Actions https://github.com/modelcontextprotocol/python-sdk/actions
Projects https://github.com/modelcontextprotocol/python-sdk/projects
Models https://github.com/modelcontextprotocol/python-sdk/models
Security and quality https://github.com/modelcontextprotocol/python-sdk/security
Insights https://github.com/modelcontextprotocol/python-sdk/pulse
Sign up for GitHub https://github.com/signup?return_to=%2Fmodelcontextprotocol%2Fpython-sdk%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk%2Fissues%2Fnew%2Fchoose
aframedeltahttps://github.com/aframedelta
modelcontextprotocol:mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
aframedelta:fix-1564-stdio-broken-resourcehttps://github.com/aframedelta/python-sdk/tree/fix-1564-stdio-broken-resource
Conversation 1 https://github.com/modelcontextprotocol/python-sdk/pull/2143
Commits 1 https://github.com/modelcontextprotocol/python-sdk/pull/2143/commits
Checks 0 https://github.com/modelcontextprotocol/python-sdk/pull/2143/checks
Files changed https://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Handle BrokenResourceError in stdio client shutdown path https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#top
Show all changes 1 commit https://github.com/modelcontextprotocol/python-sdk/pull/2143/files
c785f61 Handle BrokenResourceError in stdio client streams Feb 25, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/2143/commits/c785f61c410a69580a050d3a1ece82d107a21511
Clear filters https://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files
stdio.py https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-a906fce75e115cde24e79b8cdac6442af7845748f57ec0e997ff81f089408186
test_stdio.py https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-49f66b09e4d89b29b440c955c429fe948dbcc3bbb08fffb504cf40be24382352
src/mcp/client/stdio.pyhttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-a906fce75e115cde24e79b8cdac6442af7845748f57ec0e997ff81f089408186
View file https://github.com/aframedelta/python-sdk/blob/c785f61c410a69580a050d3a1ece82d107a21511/src/mcp/client/stdio.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/modelcontextprotocol/python-sdk/pull/2143/{{ revealButtonHref }}
https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-a906fce75e115cde24e79b8cdac6442af7845748f57ec0e997ff81f089408186
https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-a906fce75e115cde24e79b8cdac6442af7845748f57ec0e997ff81f089408186
https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-a906fce75e115cde24e79b8cdac6442af7845748f57ec0e997ff81f089408186
tests/client/test_stdio.pyhttps://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-49f66b09e4d89b29b440c955c429fe948dbcc3bbb08fffb504cf40be24382352
View file https://github.com/aframedelta/python-sdk/blob/c785f61c410a69580a050d3a1ece82d107a21511/tests/client/test_stdio.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/modelcontextprotocol/python-sdk/pull/2143/{{ revealButtonHref }}
https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-49f66b09e4d89b29b440c955c429fe948dbcc3bbb08fffb504cf40be24382352
https://github.com/modelcontextprotocol/python-sdk/pull/2143/files#diff-49f66b09e4d89b29b440c955c429fe948dbcc3bbb08fffb504cf40be24382352
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.