MCPLow riskUnclaimed

prinfer

TypeScript inferred types, completions and type errors for AI coding agents

clockblockerclockblocker/prinfer★ 1Updated Oct 9, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.clockblocker/prinfer",
  "description": "TypeScript inferred types, completions and type errors for AI coding agents",
  "title": "prinfer",
  "repository": {
    "url": "https://github.com/clockblocker/prinfer",
    "source": "github",
    "id": "1147042513"
  },
  "version": "3.1.0",
  "websiteUrl": "https://github.com/clockblocker/prinfer#readme",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "prinfer",
      "version": "3.1.0",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "packageArguments": [
        {
          "value": "mcp",
          "type": "positional"
        }
      ],
      "environmentVariables": [
        {
          "description": "Backend for the hover and diagnostics tools. Use typescript6 if the native TypeScript 7 backend fails in your project.",
          "format": "string",
          "default": "typescript7",
          "choices": [
            "typescript7",
            "typescript6"
          ],
          "name": "PRINFER_BACKEND"
        },
        {
          "description": "Set to 1 or true to add type-resolution timing to every hover result.",
          "format": "boolean",
          "default": "false",
          "name": "PRINFER_INCLUDE_TIMING"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:prinfer@3.1.0
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #13.1.0latestOct 9, 2026