signalint
Local stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome).
Install
npmstdio
npx -y signalint-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-tranqui004-signalint": {
"command": "npx",
"args": [
"-y",
"signalint-mcp"
]
}
}
} Source: official MCP Registry record · registry name io.github.TranQui004/signalint · published 2026-09-04 · updated 2026-09-04. Not an endorsement; review the code before connecting it to anything sensitive.