cli-printing-press

cli-printing-press is a tool that generates other tools. You point it at an API, and it builds a custom command-line interface for that API, optimized for AI agents to use. The generated CLIs have local SQLite caching, fast text search, compound query commands, and structured exit codes, designed so an agent gets predictable, parseable output instead of guessing at JSON shapes. MIT licensed, fully free, written in Go.

The generator runs as a standalone Go binary. Install with go install or grab a release. To actually use it, you need a Claude Code subscription because the generation runs inside Anthropic's CLI. Generated binaries are standalone with no runtime or Docker, just a local store at ~/printing-press/.

Distinctive positioning here. OpenAPI Generator and Speakeasy generate API clients, but they do not tune for agent workflows. If you are building agent toolchains and want every API connector to behave consistently for an LLM caller, this is worth trying. Otherwise, the existing client generators are fine.

The catch: solo project, depends heavily on Claude Code working a specific way. If Anthropic changes their tool-use protocol or pricing structure, this gets stranded.