Function executeTool

bin/smallcode.js:415–452

(name, args)

// Wrapped with dedup (Feature 6): identical pure-tool calls within the recent
// window are short-circuited with a cached result. Disable with SMALLCODE_DEDUP=false.
async function executeTool(name, args) {
  let dedup = null;
  try {
    const { getDedup, ToolDedup } = require('../src/tools/dedup');
    dedup = getDedup();
    const cached = dedup.lookup(name, args);
    if (cached) return ToolDedup.markCached(cached);
  } catch {}

  // Per-turn idempotent-write dedup: stop spirals where the model calls
  // memory_remember (or memory_forget) with the same args repeatedly within
  // a single turn. PURE_TOOLS dedup doesn't cover these — they DO mutate state
  // and can't be cached across turns — but inside a turn they're idempotent
  // and re-calling is always wasted work.
  let writeSet = null;
  try {
    const { getIdempotentWriteSet } = require('../src/tools/dedup');
    writeSet = getIdempotentWriteSet();
    if (writeSet.has(name, args)) {
      return writeSet.shortCircuitResult(name);
    }
  } catch {}

  const result = await _executeToolModule(name, args, {
    _fullscreenRef,
    mcpCall,
    memoryStore,
    pluginLoader,
    mcpClient: (typeof mcpClient !== 'undefined' ? mcpClient : null),
    flags,
    config,
    tui,
  });

  try { if (dedup) dedup.record(name, args, result); } catch {}
  try { if (writeSet) writeSet.record(name, args, result); } catch {}
  return result;
}

// ─── COMPOUND TOOLS ──────────────────────────────────────────────────────────
// Tool definitions + routing loaded from bin/tools.js