What is output-trimmer?
output-trimmer is a Claude Code mod by mako-code that huge Bash/PowerShell outputs without the context bill: Claude gets the head and tail, the full text goes to a file it can open. It is listed under Context & memory and has 2 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | mako-code |
| Repository | mako-code/gobworks |
| Popularity | 2 GitHub stars |
| Category | Context & memory |
| Security | Low risk (84/100) |
| Rank | #1,328 of 5,272 Claude Code mods; #142 in Context & memory |
| License | MIT |
| Last commit | 2026-10-04 |
| Hooks | 3 events |
| Sees | Bash|PowerShell calls |
| Draws on | nothing |
Is output-trimmer safe to install?
output-trimmer scores 84/100 on the MCPMods security check: Low risk. Things to review: writes files or config. It passed 6 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes files or config | Review |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Validator reported problems | Note |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.command.register | |
$.fs.write | writes files |
$.session.root | |
$.state.get | |
$.state.set | |
$.ui.log | draws interface |
How do I install output-trimmer?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/mako-code/gobworks claude plugin validate ./gobworks/mods/tuning/output-trimmer
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add mako-code/gobworks && claude plugin install output-trimmer@gobworks
Or ask Claude to set it up
Paste this into Claude Code and it installs output-trimmer for you:
Install the "output-trimmer" Claude Code mod from https://github.com/mako-code/gobworks/tree/main/mods/tuning/output-trimmer. Run claude plugin validate on it first and show me what it can access before you enable it.
More from mako-code/gobworks
This repository has at least 9 Claude Code mods on MCPMods.
- bench: Measures a command: warmup and timed runs, median/p95/stddev and outliers, two commands compared or a saved baseline per (Review before installing)
- best-of-n: Runs 2-4 attempts at a task in parallel git worktrees, each with a different approach; compare their diffs and adopt the (Review before installing)
- bisect: Finds the commit that broke something: git bisect with your test command in a temporary worktree (your working tree is n (High risk)
- canvas: Gives Claude a screen to draw on: SVG diagrams and Markdown reports in a Canvas pane with history. (Review before installing)
- council: More than one mind: ask several models at once and get a synthesis, critique the last answer, and let Claude consult ano (High risk)
- data-peek: Look into CSV, TSV, JSON and JSON Lines files without dumping them into context: schema, stats, rows, filters, group cou (Low risk)
- gh-inbox: GitHub issues and pull requests in a pane — one press to have Claude work on an issue or review a PR — plus the current (Review before installing)
- http-lab: An HTTP tool for API work: status, timing, trimmed headers and a body shaped to fit; localhost runs freely, other hosts (High risk)