aget-lint-code

aget-lint-code is a skill for Claude Code, Codex from aget-framework/aget. It costs 12 tokens per session (578 once invoked), scanned A, original, Apache-2.0.

A code-checking skill that runs configured linters and formatters on files or directories. A linter finds coding and style problems without running the full application.

In plain words
What is it for?
Use it to check Python, JavaScript, Go, or YAML code, detect the project's configuration, count issues, and show possible fixes.
Why use it?
It gathers inconsistent tool output into one report with severity levels and file locations.

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/aget-framework/aget/aget-lint-code
Any agent
npx skills add aget-framework/aget --skill aget-lint-code
Clone the repo
git clone --depth 1 https://github.com/aget-framework/aget

Made for: Claude Code, Codex.

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 aget-lint-code

README.md
[![agentmods](https://agentmods.dev/badge/skills/aget-framework/aget/aget-lint-code.svg)](https://agentmods.dev/skills/aget-framework/aget/aget-lint-code)
Your own site
<a href="https://agentmods.dev/skills/aget-framework/aget/aget-lint-code"><img src="https://agentmods.dev/badge/skills/aget-framework/aget/aget-lint-code.svg" alt="Measured on agentmods" height="20"></a>
Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 578 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 $0.00012 $0.00578
Opus 5 $0.00006 $0.00289
Sonnet 5 $0.00002 $0.00116
Haiku 4.5 $0.00001 $0.00058

Measured 3d ago against content hash 1a31a296a107, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

aget-lint-code 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 3d 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.

.claude/skills/aget-lint-code/SKILL.md · 105 lines

What it actually says

aget-lint-code

Run code linting and formatting checks on files or directories. Auto-detects linter configuration and reports issues by severity.

Instructions

When this skill is invoked:

  1. Detect Linter Configuration

    • Python: ruff, flake8, pylint (pyproject.toml, setup.cfg)
    • JavaScript: eslint (.eslintrc.*)
    • Go: golangci-lint (.golangci.yml)
    • YAML: yamllint
  2. Execute Linter

    • Use project configuration
    • Target specified files or all
    • Capture output
  3. Process Results

    • Categorize by severity (error, warning, info)
    • Extract file locations
    • Count issues
  4. Report Findings

    • Summary by severity
    • Issue details with locations
    • Fix suggestions if available

Execution Commands

# Python (ruff)
ruff check [path] --output-format=text

# Python (flake8)
flake8 [path]

# JavaScript (eslint)
npx eslint [path] --format stylish

# Go
golangci-lint run [path]

# YAML
yamllint [path]

Output Format

## Lint Results

### Summary

| Severity | Count |
|----------|-------|
| Errors | [N] |
| Warnings | [N] |
| Info | [N] |
| **Total** | [N] |

### Status: [CLEAN/ISSUES FOUND]

### Issues by File

#### [filename.py]

| Line | Severity | Rule | Message |
|------|----------|------|---------|
| [N] | Error | [E001] | [Description] |
| [N] | Warning | [W002] | [Description] |

### Auto-fixable

[N] issues can be auto-fixed with `--fix` flag.

### Recommended Actions

1. [Fix critical errors first]
2. [Address warnings]

Constraints

  • C1: NEVER apply auto-fixes without explicit --fix flag — lint is read-only by default
  • C2: NEVER ignore configuration files — project configuration must be respected
  • C3: NEVER fail silently when linter is misconfigured — configuration errors must be surfaced
  • SKILL-023: aget-lint-code specification
  • ONTOLOGY_developer.yaml: Code, Code_Change concepts
  • CAP-DEV-002: Code Linting capability
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. 3d ago First seen · 105 lines · 12 tokens per session scan A 1a31a296a107

Subscribe to this mod's changes

aget-lint-code is a skill published in the GitHub repository aget-framework/aget (11 stars, last pushed 3d ago), licensed Apache-2.0. It adds 12 tokens to every session and 578 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.