René's URL Explorer Experiment


Title: Re-vendor 2026-07-28 schema and absorb spec #2907 error-code renumber by maxisbey · Pull Request #2912 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Re-vendor 2026-07-28 schema and absorb spec #2907 error-code renumber by maxisbey · Pull Request #2912 · modelcontextprotocol/python-sdk

X Title: Re-vendor 2026-07-28 schema and absorb spec #2907 error-code renumber by maxisbey · Pull Request #2912 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - Re-vendor 2026-07-28 schema and absorb spec #2907 error-code renumber by maxisbey · Pull Request #2912 · modelcontextprotocol/python-sdk

Open Graph Description: Re-vendors the draft (2026-07-28) schema and absorbs the spec's error-code allocation policy from modelcontextprotocol#2907. Part of #2891. Motivation and Context schema/PINNED.json was at spec...

X Description: Re-vendors the draft (2026-07-28) schema and absorbs the spec's error-code allocation policy from modelcontextprotocol#2907. Part of #2891. Motivation and Context schema/PINNED.json was at ...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/2912

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/commits(.:format)
route-controllerpull_requests
route-actioncommits
fetch-noncev2:6ddde401-2e5b-2c05-19a6-5269ce07a1cd
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idBF9C:159FE3:CECF6C:1299090:6A5A02DB
html-safe-nonce6d0efb37d94b650d09bf4f103ce5fc72e069b63bb7cae939a8ec7d4a940cf179
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCRjlDOjE1OUZFMzpDRUNGNkM6MTI5OTA5MDo2QTVBMDJEQiIsInZpc2l0b3JfaWQiOiIyNjA1ODM5ODg4MTQzNzQ1NzU1IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmace2086e6d198b8131535af3eabb0e971289312955df543d60b129a6ec865f1e17
hovercard-subject-tagpull_request:3899259044
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/2912/commits
twitter:imagehttps://opengraph.githubassets.com/9c8a23195cbc9924579e2fbf524f73593caeb13bc5461ffab3e5741c2f3f26a4/modelcontextprotocol/python-sdk/pull/2912
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/9c8a23195cbc9924579e2fbf524f73593caeb13bc5461ffab3e5741c2f3f26a4/modelcontextprotocol/python-sdk/pull/2912
og:image:altRe-vendors the draft (2026-07-28) schema and absorbs the spec's error-code allocation policy from modelcontextprotocol#2907. Part of #2891. Motivation and Context schema/PINNED.json was at spec...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamemaxisbey
hostnamegithub.com
expected-hostnamegithub.com
None4d3f961cfc83a4348ee5be7691cf4ae3515aab3ef5200c13a7e41b048125fb61
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
releaseac4d28603af300ac851b62521abb878ab5d3319a
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2912%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%2F2912%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/2912/commits
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2912/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 23.6k https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Code https://github.com/modelcontextprotocol/python-sdk
Issues 255 https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests 303 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
schema-revendor-2907https://github.com/modelcontextprotocol/python-sdk/tree/schema-revendor-2907
Conversationhttps://github.com/modelcontextprotocol/python-sdk/pull/2912
Commits2 (2)https://github.com/modelcontextprotocol/python-sdk/pull/2912/commits
Checkshttps://github.com/modelcontextprotocol/python-sdk/pull/2912/checks
Files changedhttps://github.com/modelcontextprotocol/python-sdk/pull/2912/files
Re-vendor 2026-07-28 schema and absorb spec #2907 error-code renumberhttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits#top
maxisbeyhttps://github.com/maxisbey
mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
schema-revendor-2907https://github.com/modelcontextprotocol/python-sdk/tree/schema-revendor-2907
Re-vendor 2026-07-28 schema and absorb spec #2907 error-code renumberhttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits/7f7261852cf4a51b48fccda520bcc55b98857bb6
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
7f72618https://github.com/modelcontextprotocol/python-sdk/pull/2912/commits/7f7261852cf4a51b48fccda520bcc55b98857bb6
https://github.com/modelcontextprotocol/python-sdk/tree/7f7261852cf4a51b48fccda520bcc55b98857bb6
Drop misleading parenthetical from the implementation-defined band commenthttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits/79fb5edb326882b6d291a89853d389ed9382ae25
https://github.com/maxisbey
maxisbeyhttps://github.com/modelcontextprotocol/python-sdk/commits?author=maxisbey
79fb5edhttps://github.com/modelcontextprotocol/python-sdk/pull/2912/commits/79fb5edb326882b6d291a89853d389ed9382ae25
https://github.com/modelcontextprotocol/python-sdk/tree/79fb5edb326882b6d291a89853d389ed9382ae25
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.