Agents With The Agent SDKCheatsheet
Run a full agent with built-in tools in your own app, then add custom tools and subagents.
Run a full agent with built-in tools in your own app, then add custom tools and subagents.
Cut AI API costs in half for work nobody is waiting on by submitting it as an asynchronous batch.
Turn on adaptive thinking so the model works through hard problems, and tune how hard it thinks with effort.
Build robust ReAct autonomous agent loops with termination conditions, state history management, and recursion limits.
Connect Node.js and TypeScript applications to modern AI APIs using official SDK clients and secure environment authentication.
Transcribe spoken audio, generate timestamped subtitles, and synthesize natural text-to-speech with Whisper and OpenAI.
Implement recursive character chunking, semantic paragraph splitting, Cohere Rerank cross-encoders, and rank fusion.
Generate verified software code, validate syntax via AST parsing, and execute sandboxed scripts with E2B and Docker.
Manage token budgets, rolling conversation history, semantic compaction, and prompt summarization in production AI systems.
Build resilient AI integrations with exponential backoff, rate limit recovery, circuit breakers, and fallback models.
Build automated test suites, implement LLM-as-a-judge rubrics, and track accuracy benchmarks for AI pipelines.
Prepare formatted training datasets, execute fine-tuning jobs, and evaluate specialized models with OpenAI and LoRA.
Implement content moderation, PII redaction, output schema guardrails, and refusal cascades for safe AI deployment.
Implement human authorization approval gates, state persistence, and audit controls for high-stakes AI tool actions.
Standardize AI agent tool integrations and resource access using Anthropic open-standard Model Context Protocol.
Choose a model tier by weighing task difficulty, latency, context size, and cost, then route requests between tiers.
Monitor LLM latency, track token expenses, trace multi-agent execution spans, and instrument OpenTelemetry telemetry.
Execute multiple concurrent tool requests simultaneously using Promise.allSettled and rate-limited batch workers.