Spiderbrain

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "ai.spiderbrain/spiderbrain",
  "description": "Deterministic context layer for your codebase: change impact, blast radius, answers with receipts.",
  "title": "Spiderbrain",
  "repository": {
    "url": "https://github.com/aabhisrv/Spiderbrain.ai-Coremind",
    "source": "github",
    "id": "1271064370",
    "subfolder": "spiderbrain"
  },
  "version": "0.2.3",
  "websiteUrl": "https://spiderbrain.ai/api/",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "spiderbrain",
      "version": "0.2.3",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "packageArguments": [
        {
          "description": "Subcommand that starts the stdio MCP server. Without it the binary prints help to stdout and exits.",
          "isRequired": true,
          "value": "mcp",
          "type": "positional"
        }
      ],
      "environmentVariables": [
        {
          "description": "Absolute path to the repository to serve, which must already contain a committed .spiderbrain/ folder. Set this: an MCP client's working directory is usually not your repository, and without it the server serves the working directory and reports that no understanding layer was found. Equivalent to passing --root.",
          "isRequired": true,
          "format": "filepath",
          "name": "SPIDERBRAIN_ROOT"
        },
        {
          "description": "Optional. Enables the cloud why-layer used by the sb_ask tool. The structural tools work offline without it.",
          "isSecret": true,
          "name": "SPIDERBRAIN_API_KEY"
        },
        {
          "description": "Optional. Base URL of the public brain registry this server consults on the first tool call when the repository has no committed .spiderbrain/ folder. Defaults to https://spiderbrain.ai/registry.",
          "name": "SPIDERBRAIN_REGISTRY"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://mcp.spiderbrain.ai/mcp",
      "headers": [
        {
          "description": "Optional. This server implements the MCP OAuth flow (dynamic client registration and PKCE), so a client that supports it can connect with no token: leave this blank. For headless or CLI use, set 'Bearer sb_live_...' with an API key from your Spiderbrain dashboard. Either way the hosted brain requires an existing Spiderbrain account with an uploaded brain.",
          "isSecret": true,
          "placeholder": "Bearer sb_live_...",
          "name": "Authorization"
        }
      ]
    }
  ]
}