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Fix Cursor IDE model loading error caused by broken auto-mode model mapping in version 2.4.7+; ghost models fail to load Includes evidence for Cursor troubleshooting demand.
AI Model Not Found: Model name is not valid block Fix Cursor IDE's Model Context Protocol (MCP) connection failures that block AI-assisted coding features; includes handshake timeouts, port-in-use conflicts, and credential verification errors. Includes evidence for Cursor troubleshooting demand.
MCP Connection Failed: handshake failure / port conflict / credential error in Cursor AI editor Fix Cursor IDE 'MCP Connection Failed' error caused by zombie MCP server process holding port 3001, preventing new MCP server from starting Includes evidence for Cursor troubleshooting demand.
Error: MCP Connection Failed — Unable to establish a connection to the MCP server Fix Cline plugin failing to load in JetBrains IDEs due to health check timeout; alternative Cursor-like IDE error for same category Includes evidence for Cursor troubleshooting demand.
Healthcheck timed out — Failed to load Cline in IntelliJ/JetBrains Fix Cursor IDE unable to activate or verify subscription due to network connectivity or firewall blocking license verification Includes evidence for Cursor troubleshooting demand.
Failed to activate your subscription — connection reset by peer / license server unreachable Cursor user cannot use the configured model — IDE reports model unavailable, blocking development flow. User needs to re-authenticate API key or switch model Includes evidence for Cursor troubleshooting demand.
Model not available / cannot access selected AI model in Cursor IDE Fix Cursor MCP streamableHttp connection error with icon sizes field Includes evidence for Cursor troubleshooting demand.
Cursor error connecting to streamableHttp MCP server — sizes field validation Fix Cursor server installation failure in WSL environment Includes evidence for Cursor troubleshooting demand.
Cursor Failed to install code server — WSL crash after patch attempt Fix Cursor IDE API invalid request error when messages field is undefined Includes evidence for Cursor troubleshooting demand.
Invalid request: [{"code":"invalid_type","expected":"array","received":"undefined","path":["messages"],"message":"Required"}] Fix terminal code command launching Cursor instead of VS Code Includes evidence for Cursor troubleshooting demand.
code . command opens Cursor IDE instead of VS Code Fix Cursor MCP server streamable HTTP connection error Includes evidence for Cursor troubleshooting demand.
Error connecting to streamableHttp server Fix Firebase MCP server returning no tools available in Cursor and Windsurf AI code editors despite valid configuration and authentication Includes evidence for Cursor troubleshooting demand.
Firebase MCP server shows zero tools available in Cursor and Windsurf despite valid config and auth Fix Claude Code showing 'Usage limit reached' when extra usage is available on Business/Premium account Includes evidence for Cursor troubleshooting demand.
'Usage limit reached' displayed when extra usage is available Fix Cursor MCP servers not loading tools after restart with 'No server info found' errors Includes evidence for Cursor troubleshooting demand.
[error] No server info found Fix Cursor IDE MCP client unable to connect to streamableHttp MCP servers Includes evidence for Cursor troubleshooting demand.
Error connecting to streamableHttp server, falling back to SSE Fix Cursor IDE WSL remote server installation failing with ENOENT on code.sh launcher patch Includes evidence for Cursor troubleshooting demand.
Failed to patch code.sh launcher: Error: ENOENT: no such file or directory, open 'c:\Program Files\cursor\resources\app\bin\code' Fix Claude Desktop Code tab renderer crash exitCode 5 SIGTRAP Includes evidence for Cursor troubleshooting demand.
Renderer crash during session hydration (exitCode 5 / SIGTRAP) — Claude Desktop Fix Cursor sandbox blocking uv run commands due to .git* file pattern restrictions Includes evidence for Cursor troubleshooting demand.
Cursor sandbox blocks all access to files matching .git* patterns — uv run fails because uv recreates .git marker files every time Fix Cursor authentication failed please login errors by checking editor sign-in, OAuth session state, and provider configuration.
Cursor authentication failed please login Fix Cursor model not available errors caused by unavailable models, provider settings, or access limits.
Model not available