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/checks(.:format)
route-controllerpull_requests
route-actionchecks
fetch-noncev2:9c468a5d-7714-5c46-c34e-964d1f71b93f
current-catalog-service-hash87dc3bc62d9b466312751bfd5f889726f4f1337bdff4e8be7da7c93d6c00a25a
request-idE60A:2FC8B3:62C86EF:85E6DFE:6A5E09B8
html-safe-nonce7fd77e3de9ea65644aa03dece6ffab7330945408132e5b62572bcb8f31ffad45
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFNjBBOjJGQzhCMzo2MkM4NkVGOjg1RTZERkU6NkE1RTA5QjgiLCJ2aXNpdG9yX2lkIjoiODYxMjUyNzg4Njk5MzA2NjQyNCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac8b666153fece7b43464fc5e7fa3428c18df3c186e9bb25d3c4799dcc4023c4c0
hovercard-subject-tagpull_request:4076860844
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,checks,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/checks
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
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
None7c1de870f4c0eff05971cd22970403a1239a98dc1a35e52a43594f23fc4d546f
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
releasee90635d4b07e4a20ff548df2e2bfea2179c6a3f3
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F3120%2Fchecks
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%2Fchecks
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%2Fchecks&source=header-repo&source_repo=modelcontextprotocol%2Fpython-sdk
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
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/checks#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
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/3120/checks
CodeQL on: dynamic https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584237849
Analyze (actions) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584237849/job/87897116738?pr=3120
Analyze (python) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584237849/job/87897116643?pr=3120
Conformance Tests on: pull_request https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240246
server-conformance https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240246/job/87897113836?pr=3120
client-conformance https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240246/job/87897113825?pr=3120
CI on: pull_request https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779
checks / pre-commit https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115045?pr=3120
checks / test (3.10, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115213?pr=3120
checks / test (3.10, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115171?pr=3120
checks / test (3.10, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115195?pr=3120
checks / test (3.10, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115226?pr=3120
checks / test (3.11, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115163?pr=3120
checks / test (3.11, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115161?pr=3120
checks / test (3.11, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115181?pr=3120
checks / test (3.11, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115187?pr=3120
checks / test (3.12, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115211?pr=3120
checks / test (3.12, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115255?pr=3120
checks / test (3.12, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115324?pr=3120
checks / test (3.12, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115182?pr=3120
checks / test (3.13, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115207?pr=3120
checks / test (3.13, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115245?pr=3120
checks / test (3.13, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115202?pr=3120
checks / test (3.13, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115210?pr=3120
checks / test (3.14, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115237?pr=3120
checks / test (3.14, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115221?pr=3120
checks / test (3.14, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115282?pr=3120
checks / test (3.14, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115240?pr=3120
checks / readme-snippets https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115044?pr=3120
checks / docs https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897115098?pr=3120
all-green https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240779/job/87897638666?pr=3120
Docs Preview on: pull_request_target https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240983
authorize https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240983/job/87897115891?pr=3120
build https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240983/job/87897141921?pr=3120
deploy https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240983/job/87897378030?pr=3120
comment https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584240983/job/87897483720?pr=3120
GitHub Actions Security Analysis on: pull_request https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584241121
zizmor https://github.com/modelcontextprotocol/python-sdk/actions/runs/29584241121/job/87897116540?pr=3120
CodeQL https://github.com/modelcontextprotocol/python-sdk/pull/3120/checks?check_run_id=87897240697
zizmor https://github.com/modelcontextprotocol/python-sdk/pull/3120/checks?check_run_id=87897158432
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.