René's URL Explorer Experiment


Title: Serve subscriptions/listen over stdio, with era-scoped 2026 cancel silence by maxisbey · Pull Request #3120 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Serve subscriptions/listen over stdio, with era-scoped 2026 cancel silence by maxisbey · Pull Request #3120 · modelcontextprotocol/python-sdk

X Title: Serve subscriptions/listen over stdio, with era-scoped 2026 cancel silence by maxisbey · Pull Request #3120 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - Serve subscriptions/listen over stdio, with era-scoped 2026 cancel silence by maxisbey · Pull Request #3120 · modelcontextprotocol/python-sdk

Open Graph Description: Serves subscriptions/listen over stdio (and every stream-pair transport riding the dual-era loop), and generalizes two 2026-era behaviors the fix depends on: the era lock now commits at a request&#...

X Description: Serves subscriptions/listen over stdio (and every stream-pair transport riding the dual-era loop), and generalizes two 2026-era behaviors the fix depends on: the era lock now commits at a request&a...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/3120

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/commits(.:format)
route-controllerpull_requests
route-actioncommits
fetch-noncev2:1b8ebe12-718b-f835-a059-a29967ce1b8e
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id9528:29A644:543D828:6E14310:6A5D8934
html-safe-noncecb2d4d835a26637c3d121074f4838e22476264c566cacfde9cd9e6f28090d66a
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5NTI4OjI5QTY0NDo1NDNEODI4OjZFMTQzMTA6NkE1RDg5MzQiLCJ2aXNpdG9yX2lkIjoiNDk2ODc1MTAxMjU4Mjg4NTY4NCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac12a7b30f489c9a5682de8ad17de476e618100d750820a2c6a02ec11911ce34b2
hovercard-subject-tagpull_request:4076860844
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/commits
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits
twitter:imagehttps://opengraph.githubassets.com/a4ff8dcd01e26c3a309602e9d6852e9c98e4827ea20221dfe4339a7bf324b5b4/modelcontextprotocol/python-sdk/pull/3120
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/a4ff8dcd01e26c3a309602e9d6852e9c98e4827ea20221dfe4339a7bf324b5b4/modelcontextprotocol/python-sdk/pull/3120
og:image:altServes subscriptions/listen over stdio (and every stream-pair transport riding the dual-era loop), and generalizes two 2026-era behaviors the fix depends on: the era lock now commits at a request&#...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamemaxisbey
hostnamegithub.com
expected-hostnamegithub.com
None5290d7e14309ad1e76106a9c4237bd1041517e83ea182c8ab756752cb0c6940b
turbo-cache-controlno-cache
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
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release9c975978430e9ad293956f2bbdaf153b1bd84a99
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F3120%2Fcommits
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%2F3120%2Fcommits
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%2Fcommits&source=header-repo&source_repo=modelcontextprotocol%2Fpython-sdk
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits
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 23.7k https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Code https://github.com/modelcontextprotocol/python-sdk
Issues 263 https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests 309 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
maxisbeyhttps://github.com/maxisbey
mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
serve-listen-over-stdiohttps://github.com/modelcontextprotocol/python-sdk/tree/serve-listen-over-stdio
Conversationhttps://github.com/modelcontextprotocol/python-sdk/pull/3120
Commits7 (7)https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits
Checkshttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
Files changedhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/files
Serve subscriptions/listen over stdio, with era-scoped 2026 cancel silencehttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits#top
maxisbeyhttps://github.com/maxisbey
mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
serve-listen-over-stdiohttps://github.com/modelcontextprotocol/python-sdk/tree/serve-listen-over-stdio
Add per-request cancel-answer and success-frame seams to JSONRPCDispatcherhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/ff34da9147baaa3e249ea28df2d5fb4998f24923
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
ff34da9https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/ff34da9147baaa3e249ea28df2d5fb4998f24923
https://github.com/modelcontextprotocol/python-sdk/tree/ff34da9147baaa3e249ea28df2d5fb4998f24923
Serve subscriptions/listen over the dual-era stream loophttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/8ca1fc628daaf4888fc779c6253f1adb98d3edb3
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
8ca1fc6https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/8ca1fc628daaf4888fc779c6253f1adb98d3edb3
https://github.com/modelcontextprotocol/python-sdk/tree/8ca1fc628daaf4888fc779c6253f1adb98d3edb3
Document and pin the accepted orphaned-modern-lock cornerhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/7c6aba773ad03acb749252c3b28dc8e1a8a540c1
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
7c6aba7https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/7c6aba773ad03acb749252c3b28dc8e1a8a540c1
https://github.com/modelcontextprotocol/python-sdk/tree/7c6aba773ad03acb749252c3b28dc8e1a8a540c1
Honor the cancel-silence commitment in the shutdown drainhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/34d4f7407c911b2933d2eb5915c83540fc4b17c7
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
34d4f74https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/34d4f7407c911b2933d2eb5915c83540fc4b17c7
https://github.com/modelcontextprotocol/python-sdk/tree/34d4f7407c911b2933d2eb5915c83540fc4b17c7
Widen 2026 cancel silence to every request on a modern-locked connectionhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/4932a44d4e5da5ed8edd38d0a0f425cd1d2b1356
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
4932a44https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/4932a44d4e5da5ed8edd38d0a0f425cd1d2b1356
https://github.com/modelcontextprotocol/python-sdk/tree/4932a44d4e5da5ed8edd38d0a0f425cd1d2b1356
Tighten the dispatcher seam edgeshttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/927b48e17b2ec7f85a95fc94a74f25a5d1b29d61
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
927b48ehttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/927b48e17b2ec7f85a95fc94a74f25a5d1b29d61
https://github.com/modelcontextprotocol/python-sdk/tree/927b48e17b2ec7f85a95fc94a74f25a5d1b29d61
Convert the remaining listen-over-loop review probes into regression testshttps://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/77c35e7d331d3eef7a056ae9821eedd05adcb29d
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
77c35e7https://github.com/modelcontextprotocol/python-sdk/pull/3120/commits/77c35e7d331d3eef7a056ae9821eedd05adcb29d
https://github.com/modelcontextprotocol/python-sdk/tree/77c35e7d331d3eef7a056ae9821eedd05adcb29d
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.