Skip to content
mcp/harbor
Claude Desktop

prism coder for Claude Desktop

io.github.dcostenco/prism-coder

Session memory for coding agents: local-first recall, drift detection, on-device inference.

client:Claude Desktop transport:stdio runtime:npm

Install prism coder in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "prism-coder": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<BRAVE_API_KEY>",
        "GEMINI_API_KEY": "<GEMINI_API_KEY>",
        "SUPABASE_URL": "<SUPABASE_URL>",
        "SUPABASE_KEY": "<SUPABASE_KEY>",
        "PRISM_USER_ID": "<PRISM_USER_ID>",
        "GCP_PROJECT_ID": "<GCP_PROJECT_ID>",
        "VERTEX_LOCATION": "<VERTEX_LOCATION>",
        "VERTEX_DATA_STORE_ID": "<VERTEX_DATA_STORE_ID>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

prism coder in other clients

prism coder MCP server