Explicit Formula — Second Brain

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-25T16:06:55.141111Z",
      "publishedAt": "2026-08-25T16:06:55.141111Z",
      "statusChangedAt": "2026-08-25T16:06:55.141111Z"
    }
  },
  "server": {
    "name": "io.github.travisbergen2/second-brain",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "docs": "https://github.com/travisbergen2/rpcs1-sdk/tree/main/packages/vault-mcp",
        "tools": [
          "search_second_brain",
          "read_second_brain_note",
          "list_second_brain",
          "save_to_second_brain"
        ],
        "privacy": "local-only; folder allowlist off by default; ≤6 snippets/2400 chars per search; per-call disclosure; vault-side access log (mcp-audit.md)"
      }
    },
    "title": "Explicit Formula — Second Brain",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.0",
    "packages": [
      {
        "version": "0.1.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@travisbergen2/second-brain-mcp",
        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "packageArguments": [
          {
            "name": "--vault",
            "type": "named",
            "format": "filepath",
            "valueHint": "/absolute/path/to/YourVault",
            "isRequired": true,
            "description": "Absolute path to the Obsidian vault (or any folder of .md notes)."
          },
          {
            "name": "--allow",
            "type": "named",
            "valueHint": "notes,projects",
            "description": "Optional override of the folder allowlist (comma-separated, relative to the vault). Normally omitted: the server follows the Explicit Formula Obsidian plugin's 'Folders the loop may read' setting live. Without either, all reads are off."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/travisbergen2/rpcs1-sdk",
      "source": "github"
    },
    "websiteUrl": "https://www.explicitformula.com",
    "description": "Your own notes, searched and cited by your AI — local-only, allowlist-gated, capped, and logged."
  }
}