MCP Server MCP

Tribal

By github 👁 1 views ▲ 0 votes

Self-hosted semantic memory over MCP for an engineering team's tacit knowledge. Needs Postgres.

Homepage Verified source GitHub

Install

oci:ghcr.io/tribal-memory/tribal:0.4.1

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "oci",
      "identifier": "ghcr.io/tribal-memory/tribal:0.4.1",
      "runtimeHint": "docker",
      "transport": {
        "type": "streamable-http",
        "url": "http://127.0.0.1:8725/mcp"
      },
      "runtimeArguments": [
        {
          "value": "127.0.0.1:8725:8725",
          "type": "named",
          "name": "-p"
        }
      ],
      "environmentVariables": [
        {
          "description": "Postgres (pgvector) connection string. Tribal is self-hosted; you provide the database. The supported, complete deployment is docker-compose.yml.",
          "isRequired": true,
          "name": "TRIBAL_DATABASE__URL"
        },
        {
          "description": "First-run only: the git remote that identifies the project bootstrapped on first start.",
          "isRequired": true,
          "name": "TRIBAL_PROJECT_REMOTE"
        },
        {
          "description": "First-run only: the name of the project bootstrapped on first start.",
          "isRequired": true,
          "name": "TRIBAL_PROJECT_NAME"
        },
        {
          "description": "Containerised transport: http or sse. The Docker image does not serve stdio; install the binary for stdio.",
          "default": "http",
          "name": "TRIBAL_SERVER__TRANSPORT"
        },
        {
          "description": "Address the server binds inside the container. Must be 0.0.0.0 (not the loopback default) for the published port to be reachable.",
          "default": "0.0.0.0:8725",
          "name": "TRIBAL_SERVER__BIND_ADDRESS"
        },
        {
          "description": "The URL clients use to reach the server (for example http://127.0.0.1:8725/mcp). Needed for OAuth dynamic client registration once the server binds a routable interface.",
          "default": "http://127.0.0.1:8725/mcp",
          "name": "TRIBAL_PUBLIC_MCP_URL"
        },
        {
          "description": "Optional; only if an ingest or retrieval stage is configured to use OpenAI (defaults target a local Ollama).",
          "isSecret": true,
          "name": "OPENAI_API_KEY"
        },
        {
          "description": "Optional; only if a stage is configured to use Anthropic.",
          "isSecret": true,
          "name": "ANTHROPIC_API_KEY"
        }
      ]
    }
  ]
}

mcp model-context-protocol oci