modelcontextprotocol / modelcontextprotocol/php-sdk
[Client][Auth] SEP-2351: Use RFC 8414 well-known URI suffix for AS metadata discovery
Open
Nobody has claimed this yet.
2026-07-28
auth
Client
enhancement
improves spec compliance
- Dominant language
- PHP
- Stars
- 1.6k
- Forks
- 173
- Avg merge
- 2d 49m
- Merged PRs (30d)
- 23
Description
Tracking implementation of SEP-2351 for the 2026-07-28 MCP spec release.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading SEP-2351 and then locate the Client/Auth code responsible for AS metadata discovery. Confirm the RFC 8414 well-known URI suffix behavior and use the 2026-07-28 MCP specification release as the completion target.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- api, authentication
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100