memory-graph

Run this Bash. It checks that the server on port 7337 belongs to the current project before opening the browser, and prints a helpful error otherwise.

node <<'EOF'
const http = require('http');
const { exec } = require('child_process');
const path = require('path');

const URL = 'http://localhost:7337';
const cwd = path.resolve(process.cwd());

const req = http.get(URL + '/api/identity', { timeout: 2000 }, (r) => {
  let body = '';
  r.on('data', (d) => (body += d));
  r.on('end', () => {
    let identity;
    try {
      identity = JSON.parse(body);
    } catch {
      console.error(`Invalid response from ${URL}. Something else may be running on port 7337.`);
      process.exit(1);
    }
    if (identity.service !== 'claude-memory') {
      console.error('Port 7337 is held by another application, not claude-memory. Free port 7337 and try again.');
      process.exit(1);
    }
    const serverCwd = path.resolve(identity.cwd || '');
    if (serverCwd !== cwd) {
      console.error(`Port 7337 is held by another claude-memory project: ${serverCwd}`);
      console.error('Close that Claude Code session (or run /memory-graph from that project) and try again.');
      process.exit(1);
    }
    const cmd =
      process.platform === 'darwin' ? 'open' : process.platform === 'win32' ? 'start' : 'xdg-open';
    exec(`${cmd} ${URL}`, () => {});
    console.log(`Memory graph open at ${URL}`);
  });
});

req.on('error', () => {
  console.error(`Memory graph server not reachable at ${URL}. Restart Claude Code and try again.`);
  process.exit(1);
});
req.on('timeout', () => {
  req.destroy();
  console.error(`Timeout reaching ${URL}. The server is unresponsive — restart Claude Code.`);
  process.exit(1);
});
EOF

Then briefly tell the user what was reported. On success, mention they can search nodes, filter by memory type (semantic, episodic, pattern, procedural, working), and drag nodes to explore relations.