René's URL Explorer Experiment


Title: [Fix] SSE client to support MCP server mounted under a base path on a different ASGI server by rkondra-eightfold · Pull Request #524 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: [Fix] SSE client to support MCP server mounted under a base path on a different ASGI server by rkondra-eightfold · Pull Request #524 · modelcontextprotocol/python-sdk

X Title: [Fix] SSE client to support MCP server mounted under a base path on a different ASGI server by rkondra-eightfold · Pull Request #524 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - [Fix] SSE client to support MCP server mounted under a base path on a different ASGI server by rkondra-eightfold · Pull Request #524 · modelcontextprotocol/python-sdk

Open Graph Description: What does this PR do? Fixes incorrect resolution of the /messages endpoint URL in the SSE client when the FastAPI app is mounted under a base path (e.g., /mcp). You can now provide a server_mount_...

X Description: What does this PR do? Fixes incorrect resolution of the /messages endpoint URL in the SSE client when the FastAPI app is mounted under a base path (e.g., /mcp). You can now provide a server_mount_...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/524

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:bed2853c-aead-2537-fdf5-f46fc4b7f339
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id888A:A7892:57DE52:76D05C:6A62D7F6
html-safe-nonce1d854e77ac7744f5bff191909db7ce4c2fa7048e5292430d703aef5e26fc844f
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI4ODhBOkE3ODkyOjU3REU1Mjo3NkQwNUM6NkE2MkQ3RjYiLCJ2aXNpdG9yX2lkIjoiMjYzNTAzNzkzOTExMDk1OTA5NCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac27ebb2c01e85b87bba23d9d6197cd9a281b6c7b115008be8ba030f91d790bfee
hovercard-subject-tagpull_request:2461362380
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///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/modelcontextprotocol/python-sdk/524/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/43376b2813b73711d2a5b99cfe7c12db69447d7fbf4638cf0f24466831cfc103/modelcontextprotocol/python-sdk/pull/524
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/43376b2813b73711d2a5b99cfe7c12db69447d7fbf4638cf0f24466831cfc103/modelcontextprotocol/python-sdk/pull/524
og:image:altWhat does this PR do? Fixes incorrect resolution of the /messages endpoint URL in the SSE client when the FastAPI app is mounted under a base path (e.g., /mcp). You can now provide a server_mount_...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamerkondra-eightfold
hostnamegithub.com
expected-hostnamegithub.com
Nonedf33b1b61ee7b9a0af988199bfc3503c9c1acafb1f1d40e1f140ea7c84f890dd
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
released41cd1bdb290013455c0ac430fa755621733f5eb
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/524#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F524
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
Code QualityEnforce quality at mergehttps://github.com/features/code-quality
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%2F524
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%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=modelcontextprotocol%2Fpython-sdk
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/524
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/524
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/524
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/524
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 270 https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests 316 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
rkondra-eightfoldhttps://github.com/rkondra-eightfold
modelcontextprotocol:mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
rkondra-eightfold:fix/sse-client-mount-path-resolutionhttps://github.com/rkondra-eightfold/python-sdk/tree/fix/sse-client-mount-path-resolution
Conversationhttps://github.com/modelcontextprotocol/python-sdk/pull/524
Commits2 (2)https://github.com/modelcontextprotocol/python-sdk/pull/524/commits
Checkshttps://github.com/modelcontextprotocol/python-sdk/pull/524/checks
Files changedhttps://github.com/modelcontextprotocol/python-sdk/pull/524/files
[Fix] SSE client to support MCP server mounted under a base path on a different ASGI serverhttps://github.com/modelcontextprotocol/python-sdk/pull/524#top
rkondra-eightfoldhttps://github.com/rkondra-eightfold
modelcontextprotocol:mainhttps://github.com/modelcontextprotocol/python-sdk/tree/main
rkondra-eightfold:fix/sse-client-mount-path-resolutionhttps://github.com/rkondra-eightfold/python-sdk/tree/fix/sse-client-mount-path-resolution
https://github.com/rkondra-eightfold
rkondra-eightfoldhttps://github.com/rkondra-eightfold
Apr 15, 2025https://github.com/modelcontextprotocol/python-sdk/pull/524#issue-2997165760
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/524
MCP Documentationhttps://modelcontextprotocol.io
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/524
April 15, 2025 23:08https://github.com/modelcontextprotocol/python-sdk/pull/524#commits-pushed-673ae93
fix: incorrect resolution of the /messages endpoint URL in the SSE cl…https://github.com/modelcontextprotocol/python-sdk/pull/524/commits/673ae93a8698beb285df31bef063646a922213a9
673ae93https://github.com/modelcontextprotocol/python-sdk/pull/524/commits/673ae93a8698beb285df31bef063646a922213a9
fix: preserve session_idhttps://github.com/modelcontextprotocol/python-sdk/pull/524/commits/0729e923b3c27dffdbe9baf04ff76c748b757acf
0729e92https://github.com/modelcontextprotocol/python-sdk/pull/524/commits/0729e923b3c27dffdbe9baf04ff76c748b757acf
https://github.com/rkondra-eightfold
rkondra-eightfoldhttps://github.com/rkondra-eightfold
Apr 15, 2025https://github.com/modelcontextprotocol/python-sdk/pull/524#event-17274245202
404 Not Found Error when Establishing SSE Connection via MCP Python SDK #507 https://github.com/modelcontextprotocol/python-sdk/issues/507
SSE MCP server fails when URL contains subpaths #490 https://github.com/modelcontextprotocol/python-sdk/issues/490
sse_app() ignores mount prefix, resulting in 404 from client #412 https://github.com/modelcontextprotocol/python-sdk/issues/412
Fix SSE client handling of nested path URLs #386 https://github.com/modelcontextprotocol/python-sdk/pull/386
https://github.com/tim-watcha
tim-watchahttps://github.com/tim-watcha
Apr 19, 2025https://github.com/modelcontextprotocol/python-sdk/pull/524#issuecomment-2816505081
#540https://github.com/modelcontextprotocol/python-sdk/pull/540
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/524
https://github.com/rkondra-eightfold
rkondra-eightfoldhttps://github.com/rkondra-eightfold
Apr 21, 2025https://github.com/modelcontextprotocol/python-sdk/pull/524#issuecomment-2817560760
@tim-watchahttps://github.com/tim-watcha
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/524
https://github.com/rkondra-eightfold
rkondra-eightfoldhttps://github.com/rkondra-eightfold
Apr 21, 2025https://github.com/modelcontextprotocol/python-sdk/pull/524#event-17333521641
https://github.co/hiddenchars
https://github.com/modelcontextprotocol/python-sdk/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F524
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/524
https://github.com/rkondra-eightfold
https://github.com/tim-watcha
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.