lint

A code-quality check and repair workflow using ESLint and Prettier. ESLint finds common code problems, while Prettier checks and fixes code formatting.

In plain words
What is it for?
Use it to run format checks, automatically format files, find lint errors, apply safe lint fixes, and review the resulting file changes without committing them.
Why use it?
It removes formatting inconsistencies and some linting errors before code is reviewed or merged. It also follows the repository's AGENTS.md instructions and reports which files changed.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/finos/git-proxy/lint
Any agent
npx skills add finos/git-proxy --skill lint
Clone the repo
git clone --depth 1 https://github.com/finos/git-proxy

Made for: Claude Code, Codex.

Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 190 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00014 $0.00190
Opus 5 $0.00007 $0.00095
Sonnet 5 $0.00003 $0.00038
Haiku 4.5 $0.00001 $0.00019

Measured 2d ago against content hash 8ececbb43df3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

lint 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 2d 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.

.agents/skills/lint/SKILL.md · 22 lines

What it actually says

Check and fix code formatting using ESLint and Prettier.

Read AGENTS.md first. It is the canonical project guide for this repository.

Steps:

  1. Run npm run format:check to see if there are formatting violations
  2. If violations are found, run npm run format to auto-fix them
  3. Run npm run lint to see if there are linting errors
  4. If errors are found, run npm run lint:fix to auto-fix them
  5. After applying, run git diff --stat to show what files were reformatted
  6. Summarize the changes (which files, what kind of formatting was fixed)

If no violations are found, say so and stop.

Do NOT commit the formatting changes — just apply and report.

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. 2d ago First seen · 22 lines · 14 tokens per session scan A 8ececbb43df3

Subscribe to this mod's changes

lint is a skill published in the GitHub repository finos/git-proxy (243 stars, last pushed 2d ago), licensed Apache-2.0. It adds 14 tokens to every session and 190 once invoked, about $0.0001 per session on Opus 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 2026-08-30.