chore: add ChatGPT OAuth connector redirect URIs to OAuth allowlist

[akhil-vamshi-konam]

Description

Adds the ChatGPT OAuth connector redirect URIs to the MCP server's OAuth redirect allowlist.

This change includes support for:

• https://chatgpt.com/connector/oauth/* (per-connector callback)
• https://chatgpt.com/connector_platform_oauth_redirect (legacy redirect)

This ensures OAuth flows initiated through ChatGPT Connectors are accepted by the server.

Type of Change

• Improvement
• Bug fix (non-breaking change which fixes an issue)
• Feature (non-breaking change which adds functionality)
• Code refactoring
• Performance improvements
• Documentation update

Summary by CodeRabbit

• New Features
  • Expanded OAuth redirect support to include ChatGPT connector callback patterns, improving compatibility for connector sign-in flows.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: c3ce7c94-b20b-449e-a7d5-f39544f0e436

📥 Commits

Reviewing files that changed from the base of the PR and between 954449a and 97e4670.

📒 Files selected for processing (1)

• plane_mcp/server.py

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📝 Walkthrough

Walkthrough

Two ChatGPT connector OAuth redirect URI patterns (https://chatgpt.com/connector/oauth/* and https://chatgpt.com/connector_platform_oauth_redirect) are added to the allowed_client_redirect_uris list in get_oauth_mcp within plane_mcp/server.py.

ChatGPT OAuth Redirect URI Allowlist

Layer / File(s)	Summary
Allow ChatGPT connector redirect URIs plane_mcp/server.py	Two ChatGPT connector callback patterns appended to allowed_client_redirect_uris in get_oauth_mcp.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• makeplane/plane-mcp-server#164: Also modifies get_oauth_mcp's allowed_client_redirect_uris allowlist in plane_mcp/server.py.

Suggested reviewers

• Prashant-Surya

🐇 Two new paths for ChatGPT to hop,
OAuth callbacks added to the top.
The connector knocks, the door swings wide,
With redirect URIs tucked inside.
sniff sniff — all the right URLs! 🎉

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the main change: adding ChatGPT connector OAuth redirect URIs to the allowlist.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix-chatgpt-oauth

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