Blog

Compare Perplexity’s APIs for search and agent applications, understand the Sonar transition, and see where eesel CLI fits for support work grounded in company knowledge.

Understand the ChatGPT Apps SDK’s MCP tools and optional UI, and how eesel CLI gives coding agents access to an existing support teammate.

Understand OpenAI AgentKit, the Agent Builder shutdown, and when operating a support teammate through eesel CLI fits better than building a custom agent.

Learn what OpenAI SDKs provide and how eesel CLI can complement a developer workflow with access to an existing support teammate.

Understand Responses API state and tools, its relationship to Chat Completions, and where eesel CLI fits when you want to operate an existing support teammate.

The OpenAI API is powerful, but turning it into a dependable support tool isn’t trivial. Learn the real build steps, costs, and faster alternatives that actually ship.

Understand the TypeScript Claude Agent SDK and learn how eesel CLI can connect a Node application to an existing support teammate.

Learn what the Python Claude Agent SDK provides and how eesel CLI lets Python scripts and coding agents work with an existing support teammate.

Explore custom coding agents with the Claude Agent SDK and learn how eesel CLI or MCP can give your development workflow access to an existing support teammate.