Borrowing it
Nothing to install: this file belongs to matteocervelli/llms. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/matteocervelli/llms/main/.claude/skills/fix/SKILL.mdgit clone --depth 1 https://github.com/matteocervelli/llmsWrote 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.
[](https://agentmods.dev/skills/matteocervelli/llms/fix)<a href="https://agentmods.dev/skills/matteocervelli/llms/fix"><img src="https://agentmods.dev/badge/skills/matteocervelli/llms/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.
<a href="https://agentmods.dev/skills/matteocervelli/llms/fix"><img src="https://agentmods.dev/badge/skills/matteocervelli/llms/fix.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00033 | $0.01295 |
| Opus 5.5 | $0.00013 | $0.00518 |
| Sonnet 5.5 | $0.00007 | $0.00259 |
| Haiku 4.5 | $0.00003 | $0.00129 |
Grade A, and why
fix scanned grade A with 1 finding 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 1mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- **REST endpoint** → `curl` commands covering happy path + error path How it starts
The opening of the file, as written. The whole thing — 199 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Fix Skill
Purpose
Minimal-ceremony fix workflow for bugs and technical debt. GitHub issue is optional — provide one for traceability, or describe the problem free-form.
Replaces /issue-fix. Key differences from the old skill:
- Issue number not required
- No automatic PR (opt-in with
--pr) - Cleaner ceremony: branch → fix → security scan → regression test → commit
When to Use vs Other Skills
/quick |
/fix |
/implementation |
|
|---|---|---|---|
| Ceremony | None | Minimal | Full |
| Size | Tiny (minutes) | Small-medium | Medium-large |
| Type | Anything | Bug / tech debt | Feature / refactor |
| Issue | Optional | Optional | Optional |
| PR | No | Optional (--pr) |
Yes |
| Tests | No | Regression only | Full TDD |
Usage
/fix "broken login after password change"
/fix --issue 42 "auth regression on mobile"
/fix --pr "memory leak in worker queue" # create PR after commit
/fix --issue 15 --pr "null pointer in parser" # issue + PR
Workflow
1. Analysis
If issue provided:
gh issue view <N>
Complexity check — pick one path:
Simple fix (root cause obvious from description, ≤2 files, no security implications): → Reason through root cause directly, proceed to Step 2.
Complex fix (scope unclear, multiple files, security implications, or ambiguous cause): → Automatically enter Plan Mode:
- Call
EnterPlanMode - Spawn a Plan agent (
model: sonnet) with all gathered context to produce:- Root cause analysis
- Minimal change plan (files + rationale)
- Regression test strategy
- Security implications (if any)
- Call
ExitPlanMode— present plan to user, wait for approval - After approval, proceed to Step 2
Root cause still unclear after analysis? Stop and run
/diagnose "<symptom description>"first. Return here once the investigation identifies the root cause.
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.
- 1mo ago First seen · 199 lines · 33 tokens per session scan A 28665f607ad2
fix is a skill published in the GitHub repository matteocervelli/llms (25 stars, last pushed 5mo ago), licensed MIT. It adds 33 tokens to every session and 1,295 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
agent-merge-conflict-arbiter
Neutral arbiter for merge conflicts between two agents.
git-advanced-workflows
Master advanced Git workflows including rebasing, cherry-picking, bisect, worktrees, and reflog to maintain clean history and recover from any situation. Use when managing complex Git histories, collaborating on feature branches, or troubleshooting repository issues.
enable-check-includes-strict
Enable and migrate Chromium targets and directories to checkincludesstrict = true, diagnosing and resolving header include violations as part of the checkincludesstrict LSC. Use when adding directories to the allowlist, enabling strict header checks on targets, or resolving CHECKINCLUDESSTRICTUNTRIAGED targets.
resolve-handoff
Emit the complete Resolve handoff with exact modes, outcomes, test evidence, and publication state.
reproduce-and-fix-issues
Reproduce triaged Slack bugs through a configured app-control adapter, verify existing fixes, and open a bounded draft pull request only after before-and-after proof. Use only from the configured Benny repro automation.
cy-orquestrate-issue
Orchestrate GitHub bug resolution through a new CompozyOS managed worktree and Claude Opus 5.5 Medium session per issue. Investigate reported bugs, create missing issues, and dispatch an executor responsible for a detailed PR, green CI, and all CodeRabbit and Greptile feedback. Use when asked to delegate issue…