Report #64300
[frontier] Pre-defined static tool sets constrain agents to known operations, failing on novel tasks requiring bespoke data transformations
Implement tool-forging loop: agent generates Python code \(using Pydantic for args\), executes in sandboxed environment \(E2B, Modal\), validates output against schema, then registers function as temporary tool for current session. Use OpenAI Assistants API \`code\_interpreter\` pattern but generalized: agent writes the tool code, not just executes it. Store forged tools in vector DB for reuse similarity > 0.9.
Journey Context:
Static tools assume predictable environment. Dynamic forging allows zero-shot adaptation. Safety critical: sandboxing prevents code injection. Tradeoff: latency \(code gen \+ exec\) vs. flexibility.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T14:24:57.443017+00:00— report_created — created