Function writeMcpEntry

src/installer/targets/gemini.ts:131–149

(loc: Location)

}

function writeMcpEntry(loc: Location): WriteResult['files'][number] {
  const file = settingsJsonPath(loc);
  const dir = path.dirname(file);
  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });

  const existing = readJsonFile(file);
  const before = existing.mcpServers?.codegraph;
  const after = getMcpServerConfig();

  if (jsonDeepEqual(before, after)) {
    return { path: file, action: 'unchanged' };
  }
  const action: 'created' | 'updated' =
    before ? 'updated' : (fs.existsSync(file) ? 'updated' : 'created');
  if (!existing.mcpServers) existing.mcpServers = {};
  existing.mcpServers.codegraph = after;
  writeJsonFile(file, existing);
  return { path: file, action };
}

/**
 * Strip the marker-delimited CodeGraph block from GEMINI.md if a prior