Engineering of functional toolsets for LLM-based agents (utilizing LangChain or LangGraph frameworks). I build custom API integrations that enable agents to interact with external business systems, including CRMs, SQL databases, and communication platforms. The focus is on implementing secure authentication, structured output parsing, and comprehensive error-handling to ensure reliable autonomous execution.

Deliverables: A library of custom Python tools/classes for agent execution and the necessary API middleware for system communication.

The listed price represents a baseline for standard requirements. Final pricing is mutually agreed upon after a technical review of the project's scale, scope and urgency.