René's URL Explorer Experiment


Title: fix: compare OAuth redirect URI strings by sarvesh1327 · Pull Request #2825 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: fix: compare OAuth redirect URI strings by sarvesh1327 · Pull Request #2825 · modelcontextprotocol/python-sdk

X Title: fix: compare OAuth redirect URI strings by sarvesh1327 · Pull Request #2825 · modelcontextprotocol/python-sdk

Description: Summary Compare OAuth redirect URIs by their serialized URL value instead of Pydantic URL object equality. Adds regressions for registered AnyHttpUrl values being validated against incoming AnyUrl values, while still rejecting unregistered redirects. Fixes #2687 Test Plan uv run --frozen pytest tests/shared/test_auth.py -q uv run --frozen ruff check src/mcp/shared/auth.py tests/shared/test_auth.py uv run --frozen ruff format --check src/mcp/shared/auth.py tests/shared/test_auth.py uv run --frozen coverage combine && uv run --frozen coverage report --include='src/mcp/shared/auth.py' --fail-under=0 UV_FROZEN=1 uv run --frozen strict-no-cover

Open Graph Description: Summary Compare OAuth redirect URIs by their serialized URL value instead of Pydantic URL object equality. Adds regressions for registered AnyHttpUrl values being validated against incoming AnyUrl...

X Description: Summary Compare OAuth redirect URIs by their serialized URL value instead of Pydantic URL object equality. Adds regressions for registered AnyHttpUrl values being validated against incoming AnyUrl...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/2825

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:ca8576c5-f6a9-608b-4ea9-950975fd4d75
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idAF82:1E741D:263DFF:318404:6A5B4A57
html-safe-nonce87e10ff7bf1e075dc5249d471f7f1350472bb7d700de720be911d73cc88307ef
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBRjgyOjFFNzQxRDoyNjNERkY6MzE4NDA0OjZBNUI0QTU3IiwidmlzaXRvcl9pZCI6IjY3NjM2MDgyNTkyMTQxMzM4NDciLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac9abd3fcc72ad0fc78151c9f424c710e7a6071071652969be888ca3ff32d9bf19
hovercard-subject-tagpull_request:3836959833
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/2825/files
twitter:imagehttps://avatars.githubusercontent.com/u/32209706?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/32209706?s=400&v=4
og:image:altSummary Compare OAuth redirect URIs by their serialized URL value instead of Pydantic URL object equality. Adds regressions for registered AnyHttpUrl values being validated against incoming AnyUrl...
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None5290d7e14309ad1e76106a9c4237bd1041517e83ea182c8ab756752cb0c6940b
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
release9c975978430e9ad293956f2bbdaf153b1bd84a99
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2825%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%2F2825%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/2825/files
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2825/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 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
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
sarvesh1327https://github.com/sarvesh1327
modelcontextprotocol:mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
sarvesh1327:fix/oauth-redirect-uri-canonicalizationhttps://github.com/sarvesh1327/python-sdk/tree/fix/oauth-redirect-uri-canonicalization
Conversation 0 https://github.com/modelcontextprotocol/python-sdk/pull/2825
Commits 1 https://github.com/modelcontextprotocol/python-sdk/pull/2825/commits
Checks 27 https://github.com/modelcontextprotocol/python-sdk/pull/2825/checks
Files changed https://github.com/modelcontextprotocol/python-sdk/pull/2825/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files
fix: compare OAuth redirect URI strings https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#top
Show all changes 1 commit https://github.com/modelcontextprotocol/python-sdk/pull/2825/files
4d5360f fix: compare OAuth redirect URI strings sarvesh1327 Jun 10, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/2825/commits/4d5360f8e9984179f258aa43493ec18cd1b2b17e
Clear filters https://github.com/modelcontextprotocol/python-sdk/pull/2825/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files
auth.py https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-01350058961f3196e3373d707e2178962377dc9a85f481ade94e8f05e4701c8d
test_auth.py https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-5ddab42b5e747af834ca9c9c4523711195c3cba445840bf6d89302b346bf7097
src/mcp/shared/auth.pyhttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-01350058961f3196e3373d707e2178962377dc9a85f481ade94e8f05e4701c8d
View file https://github.com/modelcontextprotocol/python-sdk/blob/4d5360f8e9984179f258aa43493ec18cd1b2b17e/src/mcp/shared/auth.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/modelcontextprotocol/python-sdk/pull/2825/{{ revealButtonHref }}
https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-01350058961f3196e3373d707e2178962377dc9a85f481ade94e8f05e4701c8d
https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-01350058961f3196e3373d707e2178962377dc9a85f481ade94e8f05e4701c8d
tests/shared/test_auth.pyhttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-5ddab42b5e747af834ca9c9c4523711195c3cba445840bf6d89302b346bf7097
View file https://github.com/modelcontextprotocol/python-sdk/blob/4d5360f8e9984179f258aa43493ec18cd1b2b17e/tests/shared/test_auth.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/modelcontextprotocol/python-sdk/pull/2825/{{ revealButtonHref }}
https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-5ddab42b5e747af834ca9c9c4523711195c3cba445840bf6d89302b346bf7097
https://github.com/modelcontextprotocol/python-sdk/pull/2825/files#diff-5ddab42b5e747af834ca9c9c4523711195c3cba445840bf6d89302b346bf7097
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2825/files
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.