modelcontextprotocol / modelcontextprotocol/typescript-sdk
Add custom onError config points for McpError handling
Open
Nobody has claimed this yet.
enhancement
needs decision
P3
v2
- Dominant language
- TypeScript
- Stars
- 13.4k
- Forks
- 2.2k
- Avg merge
- 3d 15h
- Merged PRs (30d)
- 4
Description
Add the ability to listen on onError and hook in custom behavior when McpErrors are thrown.
Part of v2 SDK work.
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
The issue does not identify any files, tests, or entry points. Start by locating McpError handling and existing error configuration in the TypeScript SDK, then determine the expected hook behavior and add coverage showing that custom behavior runs when an McpError is thrown.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- api
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100