René's URL Explorer Experiment


Title: Fix unknown-method error code and add a protocol version registry by maxisbey · Pull Request #2836 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Fix unknown-method error code and add a protocol version registry by maxisbey · Pull Request #2836 · modelcontextprotocol/python-sdk

X Title: Fix unknown-method error code and add a protocol version registry by maxisbey · Pull Request #2836 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - Fix unknown-method error code and add a protocol version registry by maxisbey · Pull Request #2836 · modelcontextprotocol/python-sdk

Open Graph Description: Bundled fixes around the same version/dispatch seams: unknown methods now get the JSON-RPC-correct error code on both sides, and protocol version comparisons go through a small registry instead of ...

X Description: Bundled fixes around the same version/dispatch seams: unknown methods now get the JSON-RPC-correct error code on both sides, and protocol version comparisons go through a small registry instead of ...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/2836

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/checks(.:format)
route-controllerpull_requests
route-actionchecks
fetch-noncev2:804c947c-236e-b80c-b7f5-fa2a09770daa
current-catalog-service-hash87dc3bc62d9b466312751bfd5f889726f4f1337bdff4e8be7da7c93d6c00a25a
request-id979C:26B5F4:324157:47260F:6A59D8D3
html-safe-nonce001f0c47ad8f7f958fadf106db7b34f3d1ed0a1e559b7b13f89cae6ed28f1e6c
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5NzlDOjI2QjVGNDozMjQxNTc6NDcyNjBGOjZBNTlEOEQzIiwidmlzaXRvcl9pZCI6IjgyMjE5NjAyMzczMzExNTA5MSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmacc4eef733783973a8ed9808750c5a8b265944174b22d08d94b602a8a6cdb216c3
hovercard-subject-tagpull_request:3848055716
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/2836/checks
twitter:imagehttps://opengraph.githubassets.com/d27175985a99ebfa95969d7866f8ff4d24fd903b92817761a8d46b0404a07e66/modelcontextprotocol/python-sdk/pull/2836
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/d27175985a99ebfa95969d7866f8ff4d24fd903b92817761a8d46b0404a07e66/modelcontextprotocol/python-sdk/pull/2836
og:image:altBundled fixes around the same version/dispatch seams: unknown methods now get the JSON-RPC-correct error code on both sides, and protocol version comparisons go through a small registry instead of ...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamemaxisbey
hostnamegithub.com
expected-hostnamegithub.com
Noneba3976babb66479b1c943a8edc0777d96157da48fadc0161f9ddb219deee8353
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
releasebfacf98c3b7ad151665d6ddd216469389872b251
ui-targetcanary-2
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/2836/checks#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2836%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%2F2836%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/2836/checks
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2836/checks
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2836/checks
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2836/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 23.6k 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
maxisbey/method-not-found-and-version-registryhttps://github.com/modelcontextprotocol/python-sdk/tree/maxisbey/method-not-found-and-version-registry
Conversationhttps://github.com/modelcontextprotocol/python-sdk/pull/2836
Commits9 (9)https://github.com/modelcontextprotocol/python-sdk/pull/2836/commits
Checkshttps://github.com/modelcontextprotocol/python-sdk/pull/2836/checks
Files changedhttps://github.com/modelcontextprotocol/python-sdk/pull/2836/files
Fix unknown-method error code and add a protocol version registryhttps://github.com/modelcontextprotocol/python-sdk/pull/2836/checks#top
maxisbeyhttps://github.com/maxisbey
mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
maxisbey/method-not-found-and-version-registryhttps://github.com/modelcontextprotocol/python-sdk/tree/maxisbey/method-not-found-and-version-registry
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2836/checks
CodeQL on: dynamic https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356420992
Analyze (actions) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356420992/job/80831818190?pr=2836
Analyze (python) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356420992/job/80831823212?pr=2836
Conformance Tests on: pull_request https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356427050
server-conformance https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356427050/job/80831834016?pr=2836
client-conformance https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356427050/job/80831834042?pr=2836
GitHub Actions Security Analysis on: pull_request https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356427835
zizmor https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356427835/job/80831837037?pr=2836
CI on: pull_request https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542
checks / pre-commit https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831840828?pr=2836
checks / test (3.10, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841228?pr=2836
checks / test (3.10, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841656?pr=2836
checks / test (3.10, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841152?pr=2836
checks / test (3.10, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841407?pr=2836
checks / test (3.11, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841331?pr=2836
checks / test (3.11, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841178?pr=2836
checks / test (3.11, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841350?pr=2836
checks / test (3.11, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831842002?pr=2836
checks / test (3.12, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841264?pr=2836
checks / test (3.12, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841226?pr=2836
checks / test (3.12, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841146?pr=2836
checks / test (3.12, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841165?pr=2836
checks / test (3.13, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841458?pr=2836
checks / test (3.13, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841609?pr=2836
checks / test (3.13, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841282?pr=2836
checks / test (3.13, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841488?pr=2836
checks / test (3.14, lowest-direct, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841295?pr=2836
checks / test (3.14, lowest-direct, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841698?pr=2836
checks / test (3.14, locked, ubuntu-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841180?pr=2836
checks / test (3.14, locked, windows-latest) https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831841337?pr=2836
checks / readme-snippets https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80831840691?pr=2836
all-green https://github.com/modelcontextprotocol/python-sdk/actions/runs/27356428542/job/80832344378?pr=2836
CodeQL https://github.com/modelcontextprotocol/python-sdk/pull/2836/checks?check_run_id=80831949644
zizmor https://github.com/modelcontextprotocol/python-sdk/pull/2836/checks?check_run_id=80831896533
Claude Code on: pull_request_review https://github.com/modelcontextprotocol/python-sdk/actions/runs/27359100346
claude https://github.com/modelcontextprotocol/python-sdk/actions/runs/27359100346/job/80841381713?pr=2836
Claude Code on: pull_request_review https://github.com/modelcontextprotocol/python-sdk/actions/runs/27359210202
claude https://github.com/modelcontextprotocol/python-sdk/actions/runs/27359210202/job/80841736688?pr=2836
Claude Code on: pull_request_review https://github.com/modelcontextprotocol/python-sdk/actions/runs/27359255532
claude https://github.com/modelcontextprotocol/python-sdk/actions/runs/27359255532/job/80841934152?pr=2836
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.