Browse reusable Agent Skills, each with a clear purpose and practical guidance.
Verify Output SDK development services are running. Use when debugging workflows, starting development, encountering connection errors, services may be down, or when you see "ECONNREFUSED" or timeout errors.
Use when the user asks for a comprehensive codebase audit or structured repository health report across multiple quality dimensions such as architecture, design, security, stability, performance, testing, maintainability, release readiness, documentation, observability, configuration safety, data integrity, privacy, accessibility, supply chain, cost, AI/LLM safety, frontend state, backend API design, dependency weight, code consistency, comment coverage, or concurrency. Also supports incremental audits of changed files for PR reviews and continuous auditing workflows.
Zod schema constraints that Anthropic rejects or silently ignores when sent as structured-output tool definitions via Output.object(). Use when writing or reviewing Zod schemas passed to Output.object(), or debugging structured-output validation errors.
Debug NodeTool workflow failures, node errors, performance issues, stuck executions, type mismatches, and deployment problems. Use when user reports a bug, workflow failure, node error, performance issue, stuck execution, or needs help diagnosing any NodeTool problem.
Debug Output SDK workflow issues. Use when user reports a workflow failing, erroring, hanging, producing wrong results, or asks to debug, troubleshoot, or investigate a workflow execution.
Create offline evaluation tests for Output SDK workflows using @outputai/evals. Use when implementing test evaluators with verify(), creating dataset YAML files, building eval workflows, or running workflow tests via CLI.
Create evaluator functions in evaluators.ts for Output SDK workflows. Use when implementing quality assessment, validation logic, or content evaluation.
Fix direct I/O in Output SDK workflow functions. Use when workflow hangs, returns undefined, shows "workflow must be deterministic" errors, or when HTTP/API calls are made directly in workflow code.
Fix HTTP client misuse in Output SDK steps. Use when seeing untraced requests, missing error details, axios-related errors, or when HTTP calls aren't being properly logged and retried.
Fix non-determinism errors in Output SDK workflows. Use when seeing replay failures, inconsistent results between runs, "non-deterministic" error messages, or workflows behaving differently on retry.