veyra-contacts

A contact manager MCP tool for AI agents. Store and query names, emails, phone numbers, and companies. Contact data is business-critical — all write operations are Class B and require Veyra commit mode authorization.

Overview

veyra-contacts gives AI agents a persistent contact database backed by SQLite. Reads are free. All mutations (create, update, delete) are Class B (€0.02) because contact data is business-critical and must be protected against accidental writes.

Installation

npm install
npm run build

Data is stored at ~/.veyra-contacts/data.db, created automatically on first run.

MCP Configuration (Claude Desktop)

{
  "mcpServers": {
    "veyra-contacts": {
      "command": "node",
      "args": ["/absolute/path/to/veyra-contacts/dist/index.js"]
    }
  }
}

Tools

All writes are Class B because contact data is business-critical.

Examples

Read (no token needed)

// List all contacts
{ "tool": "list_contacts", "arguments": {} }

// Filter by company
{ "tool": "list_contacts", "arguments": { "company": "Acme Corp" } }

// Search across name, email, company, tags
{ "tool": "search_contacts", "arguments": { "query": "alice" } }

// Get a specific contact
{ "tool": "get_contact", "arguments": { "id": "1712345678-abc1234" } }

Write (Veyra token required — Class B)

// Create a contact
{
  "tool": "create_contact",
  "arguments": {
    "name": "Alice Müller",
    "email": "alice@example.com",
    "phone": "+49 123 456789",
    "company": "Acme Corp",
    "tags": "customer,vip",
    "veyra_token": "vt_..."
  }
}

// Update a contact
{
  "tool": "update_contact",
  "arguments": {
    "id": "1712345678-abc1234",
    "email": "alice.new@example.com",
    "veyra_token": "vt_..."
  }
}

// Delete a contact
{
  "tool": "delete_contact",
  "arguments": { "id": "1712345678-abc1234", "veyra_token": "vt_..." }
}

Error response when token is missing

{
  "error": "VeyraCommitRequired",
  "message": "Write operations require Veyra commit mode.",
  "currentMode": "open",
  "requiredMode": "commit",
  "authorize_endpoint": "https://api.veyra.to/v1/authorize-action",
  "docs_url": "https://veyra.to"
}

How Veyra Works

Veyra is a commit-mode authorization layer for AI agents. When an agent attempts a write:

1. The agent calls the tool without veyra_token → receives VeyraCommitRequired with authorize_endpoint.

2. The agent/user calls the authorize endpoint to obtain a token.

3. The agent retries with veyra_token set.

4. veyra-contacts verifies the token via @veyrahq/sdk-node before executing the action.

See veyra.to for full documentation.

License

MIT

Hosted Pack (recommended)

Prefer the hosted pack for one-URL integration:

{
  "mcpServers": {
    "veyra": {
      "url": "https://mcp.veyra.to/sse"
    }
  }
}

One URL. 48 tools. 24 free reads. 24 protected writes.

Hosted pack: https://mcp.veyra.to/sse

Pack manifest: https://mcp.veyra.to/.well-known/veyra-pack.json

Use the hosted pack when you want the fastest MCP integration path across all Veyra tool families. Use this standalone package when you specifically want this tool on its own.

Part of the Veyra Ecosystem

Veyra is commit mode for production AI agent actions. All tools: reads free, writes require Veyra commit mode.

SDK: npm install @veyrahq/sdk-node Website: veyra.to