Rank, 14 days: 22 on the Claude Code sheet
9 people reported
All time, since Oct 24, including 5 thumbs-up on GitHub.
Project MCP servers dropped
“Since the app started using pre-warmed ("spare") sessions, this happens in every new session, so neither "Reconnect" nor opening a new session helps.”
Is this your bug? What gets counted gets fixed. Pile on.
Paste this into your agent. It files your report, with your error and version.
I hit this bug: rapsheet.dev/sheets/claude-code/issues/20988/file Follow it to file my report. Show me the text before you send.
No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends
Project MCP servers shut down after first turn in pre-warmed sessions. Servers from .mcp.json (and local scope) get SIGINT when the first turn ends, then their tools vanish for the rest of the session.
Is this your bug?
File my report- Where
- Desktop app Code tab
- Error text
MCP server removed from the configuration- Versions
- 2.1.308 to 2.1.309
- Platforms
- macOS, Windows
- How bad
- Breaks a normal workflow.
Not quite your bug?
- MCP server removed mid-session5 people
- HTTP MCP server never reconnects3 people
- MCP servers time out at startup2 people
Original reports4, newest first
- [Desktop app / Code tab] Project .mcp.json MCP servers are killed after the first turn in pre-warmed (spare) sessions and never restarted#107179
- [Desktop] Project
.mcp.jsonserver is stopped after the first turn in sessions started from a pre-warmed spare, and never comes back#107060 - [Desktop] Project and local MCP servers are torn down at the first turn end of sessions claimed from a pre-warmed spare#104895
- MCP servers from project/local scope removed on 2nd message in sessions opened from a pre-warmed "spare" (Desktop, Windows)#104833