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watchexec

Agent-readyGit & GitHubProductivity

File watching, automation, and dev loops from the terminal.

File watching, automation, and dev loops from the terminal. Built by watchexec.

Task fit

file watching, automation, and dev loops from the terminal.

Lane

Review PRs, triage issues, inspect workflows, and keep repo work agent-safe.

Operator brief

Use watchexec for file watching, automation, and dev loops from the terminal.

Run `watchexec -e ts,tsx npm test` and see what comes back.

Repository family

watchexec

First trust check

watchexec responds locally and is ready for the first real command.

Safe first loop

Install, verify, then run one real command.

GitHub review loop

Install command

$ brew install watchexec

Operator pack

Copy or export the working notes for this CLI before handing it to an agent.

Verify

$ watchexec --version

watchexec responds locally and is ready for the first real command.

First real command

$ watchexec -e ts,tsx npm test

First steps

  1. 01Install watchexec.
  2. 02Run `watchexec --version` first.
  3. 03Start with `watchexec -e ts,tsx npm test`.
  4. 04Install the CLI and make sure it is on your PATH.

When to use / hold off when

Best for

file watching, automation, and dev loops from the terminal.

Use this when

You work with productivity workflows and want a fast terminal interface.

Hold off when

You don't work with productivity workflows.

Trust and constraints

trusted100/100
Install readyTrusted
JSON outputNo
Non-interactiveYes
CI-friendlyNo

Why operators pick it

  • watchexec fits git & github well, especially for file watching, automation, and dev loops from the terminal.
  • 2,006 homebrew installs (30d).
  • Easy to automate.

Constraints

  • Output is mostly plain text.
  • Better for local use than CI.

Repository context

Other CLIs in this family

This is the only CLI surfaced from this family right now.

Facts and links

Install withbrew
Homebrew installs (30d)2K
GitHub stars6.9K
LicenseApache-2.0
UpdatedMar 25, 2026