AgentStamp

Instructions

Implementation Reference

• src/mcp-server.js:335-371 (handler)

  The handler implementation for the 'trust_network' MCP tool, which queries the database for network-wide statistics such as active agents, stamps, endorsements, and wishes, and returns them as a JSON string.

  server.tool(
    'trust_network',
    'Network-wide trust statistics: total agents, stamps, endorsements, wishes, average reputation, top categories. Social proof for the AgentStamp network.',
    {},
    async () => {
      const { getDb } = require('./database');
      const db = getDb();
  
      const agents = db.prepare("SELECT COUNT(*) as count FROM agents WHERE status = 'active'").get();
      const stamps = db.prepare("SELECT COUNT(*) as count FROM stamps WHERE revoked = 0 AND expires_at > datetime('now')").get();
      const endorsements = db.prepare('SELECT COUNT(*) as count FROM endorsements').get();
      const wishes = db.prepare('SELECT COUNT(*) as count FROM wishes').get();
      const wishesGranted = db.prepare('SELECT COUNT(*) as count FROM wishes WHERE granted = 1').get();
  
      const topCategories = db.prepare(
        "SELECT category, COUNT(*) as count FROM agents WHERE status = 'active' AND category IS NOT NULL GROUP BY category ORDER BY count DESC LIMIT 5"
      ).all();
  
      return {
        content: [{ type: 'text', text: JSON.stringify({
          network: {
            active_agents: agents.count,
            active_stamps: stamps.count,
            total_endorsements: endorsements.count,
            total_wishes: wishes.count,
            wishes_granted: wishesGranted.count,
          },
          top_categories: topCategories,
          message: `${agents.count} agents trust AgentStamp. Join them.`,
          register_url: 'https://agentstamp.org/register',
        }, null, 2) }],
      };
    }
  );
  
  // --- Tool: bridge_erc8004_lookup ---
  server.tool(