fix

fix is a command for Claude Code from stefan-jansen/coding-agent-plugins. It costs 9 tokens per session (530 once invoked), scanned A, original, no licence file.

A general debugging and code-fixing command that applies semantic code analysis, meaning it examines what the code is intended to do as well as its text.

In plain words
What is it for?
Use it to diagnose problems in a codebase and make the corresponding fixes.
Why use it?
It helps investigate errors and apply fixes without limiting the workflow to one specific kind of bug.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the development plugin — 3 skills, 4 commands, 3 agents shipped together

Good fit Use it to diagnose problems in a codebase and make the corresponding fixes.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/stefan-jansen/coding-agent-plugins/fix
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/stefan-jansen/coding-agent-plugins

Made for: Claude Code.

Or install development, the plugin that ships this one along with the rest of its 3 skills, 4 commands, 3 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for fix

README.md
[![agentmods](https://agentmods.dev/badge/commands/stefan-jansen/coding-agent-plugins/fix/github.svg)](https://agentmods.dev/commands/stefan-jansen/coding-agent-plugins/fix)
Your own site
<a href="https://agentmods.dev/commands/stefan-jansen/coding-agent-plugins/fix"><img src="https://agentmods.dev/badge/commands/stefan-jansen/coding-agent-plugins/fix/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for fix

Your own site · 80×15
<a href="https://agentmods.dev/commands/stefan-jansen/coding-agent-plugins/fix"><img src="https://agentmods.dev/badge/commands/stefan-jansen/coding-agent-plugins/fix.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 530 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00009 $0.00530
Opus 5.5 $0.00004 $0.00212
Sonnet 5.5 $0.00002 $0.00106
Haiku 4.5 $0.00001 $0.00053

Measured 23d ago against content hash fcee6ebf426f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fix scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 23d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

development/commands/fix.md · 70 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 23d ago Changed fcee6ebf426f
  2. 2mo ago First seen · 70 lines · 9 tokens per session scan A dc2ff009dbd9

Subscribe to this mod's changes

fix is a command published in the GitHub repository stefan-jansen/coding-agent-plugins (9 stars, last pushed 10d ago), with no licence file. It adds 9 tokens to every session and 530 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

fix compared with commands from other repositories

fix next to 6 commands from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
fixstefan-jansen/coding-agent-pluginsCommand910d agononeA9Claude Code
qa-changesOpenHands/extensionsCommand176yesterdayMITA63Claude Code
react-nativegetsentry/toolkitCommand957yesterdaynoneA0Claude Code
auditar-cascadingluanpdd/kit-mcpCommand55d agoMITA54Claude Code
http-serviceMadAppGang/magusCommand14yesterdayMITA27Claude Code
doctordoncheli/don-cheli-sddCommand592mo agoApache-2.0A76Claude Code
doctorfatihkan/badiCommand71mo agoMITA0Claude Code