@vorionsys/aurais-mcp-journal-companion

MCP server for the Aurais Journal Companion bot. Paste a journal entry in Claude Desktop / Claude Code / any MCP client, get a gentle structured reflection back + a cryptographically signed Vorion proof chain.

Built-in crisis safety: entries mentioning self-harm / suicidal content trigger a hard-coded safety response with crisis-line contacts (988 / 111 / findahelpline.com). No analysis performed in that path.

Install in Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "aurais-journal-companion": {
      "command": "npx",
      "args": ["-y", "@vorionsys/aurais-mcp-journal-companion"],
      "env": { "ANTHROPIC_API_KEY": "sk-ant-your-key-here" }
    }
  }
}

Tools

• reflect_on_entry(entry, model?) — mood score, themes, gratitude, observations, one question. Signed proof chain included.
• get_agent_identity() — CAR ID, tier, capabilities — no LLM call.

Env

| Var | Required | Purpose | |---|---|---| | ANTHROPIC_API_KEY | yes | Your Anthropic key | | AURAIS_SIGNING_KEY_PRIV | no | Base64 PKCS#8 DER Ed25519 private key — signs chains with the canonical Aurais key if matching |

Architecture

This package depends on @vorionsys/aurais-core for the proof-chain (ProofChain, hashText, hashJSON, EventAction) and CAR identity (deriveAgentIdentity, AgentIdentity, DeriveInput). The per-bot identity constant JOURNAL_COMPANION_IDENTITY lives here in src/identity.ts.

Important

Aurais Journal Companion is a reflection tool, not a clinician. For mental-health support: 988 in the US/Canada, 111 in the UK, findahelpline.com elsewhere.

License

Apache-2.0. See ../../LICENSE.