What are you building?
Build a ReAct agent loop
Follow a decision through tool execution, observation and the next decision. Inspect where the loop stops.
Explore →Build a tool-call framework
Validate arguments, dispatch the right handler and return useful errors. Run the local worked example.
Explore →Evaluate LLMs
Freeze representative tasks, separate deterministic checks from grading, and inspect failures alongside cost and latency.
Explore →Inspect LLM traces
Follow a run through nested spans and tool calls. Learn what to record and how to keep customer traces private.
Explore →Diagnose trading strategy events
Read the event history to explain a strategy's behavior, separating signals, orders and fills.
Explore →Choose LangChain or a custom framework
Compare implementations of the same local task and inspect the boundaries you would maintain.
Explore →Here to connect your app instead?
These guides explain implementation. For account-scoped SDK or MCP access to NexusTrade, start with the developer setup page.