Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 30 Oct 2026. What's built · Install 0.1.0
jadpo
Reference: Tooling

Tooling

Commands for debugging, editors and help

jadpo why <schedule> ends with the schedule's .jadpo place, and takes --json (Watching schedules).

Command Does
jadpo why <schedule> Says why a schedule didn't run, or how its last run went
jadpo lsp Runs the language server for editors
jadpo help [command] Help for one command; --help works everywhere
jadpo completions <shell> Prints the Tab-completion script for zsh, bash or fish
jadpo version Prints the version
jadpo toolchain Lists, removes and pins the Jadpo releases kept for projects

jadpo why <schedule> ends with the schedule's .jadpo place, and takes --json (Watching schedules). Another name is cli.why_arguments.

jadpo lsp is what your editor runs (Editor support).

jadpo toolchain lists the releases kept for projects, remove <version> deletes one, and pin and unpin write the release a project runs with into jadpo.lock. Each takes --json (Which jadpo runs).

jadpo help [command] explains one command, every command takes --help with examples, and jadpo help --json gives the rule catalogue and the schemas of the manifest and of jadpo test --json.

Not built yet: the debugging commands of Debugging and review, which are proposed there: jadpo trace <id>, jadpo why for anything but a schedule, jadpo call and jadpo console. Also jadpo incident [file | -], which explains a runtime event from a file, from standard input (pbpaste | jadpo incident -, or a log stream piped in), or, with no argument in a terminal, from text pasted at a prompt. It finds the Jadpo events inside the surrounding log text and groups them by request.

Markdown for agents: /docs/commands-for-debugging-editors-and-help.md.Built from Jadpo main at a707efb.