Claude Code mod
jev-test-guard
Catches tests being weakened to make them pass: every test-file edit is judged by Jev in a few hundred ms against what you asked for.
Install
/plugin marketplace add mako-code/gobworks
/plugin install jev-test-guard@gobworksMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L3Network: network, reads files, reads env vars, reads mod state, persists state, draws
- Sees
- every prompt, Edit|Write|NotebookEdit calls
- Draws in
AbovePromptPane- Hooks
session.startprompt.submitturn.startturn.completesession.endtool.callcommand.runui.render
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- mako-code/gobworks
- Folder
mods/jev/jev-test-guard- Marketplace
gobworks- Author
- mako-code
- License
- MIT
- Last updated
- 4 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is jev-test-guard?
Catches tests being weakened to make them pass: every test-file edit is judged by Jev in a few hundred ms against what you asked for. It is a mod for Claude Code, from mako-code/gobworks on GitHub.
What can the jev-test-guard mod access?
Its widest reach is "network" (network, reads files, reads env vars, reads mod state, persists state, draws). It sees every prompt, Edit|Write|NotebookEdit calls. It draws in AbovePrompt, Pane. Like any mod, it runs with your permissions.
How do I install jev-test-guard?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add mako-code/gobworks and then /plugin install jev-test-guard@gobworks.
Is jev-test-guard popular?
mako-code/gobworks has 2 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 4 October 2026.
More guard & safety mods
clobber-guard
2mako-code/gobworks
Stops accidental truncation of real code: no "// ... rest of the code" placeholders over real code, and a question before a Write or Edit throws away most of a file.
paste-shrinker
2mako-code/gobworks
Asks before sending a huge pasted log, stack trace, JSON or CSV: shrink it to a digest (head, tail, error lines) and save the full text under .claude/pastes, or send it as is.
clarifier
2mako-code/gobworks
Ask before guessing: when a prompt looks ambiguous, Claude asks up to three clarifying questions first. Off until /clarify on.
path-guard
2mako-code/gobworks
Protected files and a project boundary: Claude can't edit .env, keys or .git, asks before touching lockfiles and migrations, and asks before writing outside the project.
retry-breaker
aecheman27-gif/claude-mods
Warns (never blocks) when Claude or a subagent keeps retrying the same failing command: a toast and a row above the prompt after 3 identical failures in a row.
permission-coach
2mako-code/gobworks
Notices the commands you keep approving by hand and offers a one-click standing allow rule (never for risky or interpreter-wide commands).
Browse the most popular Claude Code mods, all guard & safety mods, or the skills and MCP server directories.