open-personality-mcp

Create personality profiles and output them as OpenClaw-compatible SOUL.md / IDENTITY.md.

12-facet profiling based on 33 academic personality frameworks.

No API key required. Fully local. MIT License.

AI Agent (Claude, Cursor, Gemini, etc.)   MCP Server (@openpersonality)
┌──────────────────────────────────┐     ┌─────────────────────────────┐
│ - Analyzes conversation          │     │ - Stores profiles            │
│ - Estimates facet values (a/b)   │ ──→ │ - Merges confidence scores   │
│ - Determines confidence (0-1)    │     │ - Detects drift              │
│                                  │ ←── │ - Generates SOUL.md          │
└──────────────────────────────────┘     └─────────────────────────────┘

> The MCP server does NOT call any external APIs or LLMs. > Facet estimation is the responsibility of the connected AI agent.

• 12-Facet Personality Profiling — Scientific personality structure based on 33 academic frameworks
• Progressive Profile — Profiles grow autonomously through conversation (agents detect signals and update automatically)
• OpenClaw Compatible — Generates SOUL.md / IDENTITY.md in OpenClaw format
• MCP Server — Works with all major AI agent platforms via stdio transport
• Confidence Merge — Bayesian-style confidence tracking with drift detection
• Bilingual — English and Japanese support

| Package | Description | |---|---| | `@openpersonality/core` | Core logic: facets, templates, confidence merge, validation, data | | `@openpersonality/mcp-server` | MCP Server (stdio): 6 tools + 3 resources + 2 prompts |

Edit claude_desktop_config.json:

| OS | Path | |---|---| | macOS | ~/Library/Application Support/Claude/claude_desktop_config.json | | Windows | %APPDATA%\Claude\claude_desktop_config.json |

{
  "mcpServers": {
    "openpe