lint

lint is a skill for Claude Code from rvdbreemen/adr-kit. It costs 21 tokens per session (182 once invoked), scanned A, original, MIT.

A read-only checker for ADRs, which are documents that record important software architecture choices. It tests their structure, completeness, evidence, clarity, and consistency against defined rules.

In plain words
What is it for?
Use it to review one ADR or an entire ADR directory, get file-and-line findings, and identify migration notices before making changes.
Why use it?
It finds quality problems without editing the decision records, and separates failures from advice and unanswered questions.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions Codex; $skill-name invocation.

Part of the adr-kit plugin — 17 skills, 1 command, 1 agent, 6 hooks, 1 MCP server shipped together

Good fit Use it to review one ADR or an entire ADR directory, get file-and-line findings, and identify migration notices before making changes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rvdbreemen/adr-kit/lint
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.

Any agent
npx skills add rvdbreemen/adr-kit --skill lint
Clone the repo
git clone --depth 1 https://github.com/rvdbreemen/adr-kit

Made for: Claude Code.

Or install adr-kit, the plugin that ships this one along with the rest of its 17 skills, 1 command, 1 agent, 6 hooks, 1 MCP server.

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 lint

README.md
[![agentmods](https://agentmods.dev/badge/skills/rvdbreemen/adr-kit/lint.svg)](https://agentmods.dev/skills/rvdbreemen/adr-kit/lint)
Your own site
<a href="https://agentmods.dev/skills/rvdbreemen/adr-kit/lint"><img src="https://agentmods.dev/badge/skills/rvdbreemen/adr-kit/lint.svg" alt="Measured on agentmods" height="20"></a>
Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 182 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 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 5.1 $0.00021 $0.00182
Opus 5 $0.00010 $0.00091
Sonnet 5 $0.00004 $0.00036
Haiku 4.5 $0.00002 $0.00018

Measured 7d ago against content hash 9af2a2b82d4a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, 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 7d 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.

codex/skills/lint/SKILL.md · 19 lines

What it actually says

Lint ADRs

Invoke explicitly with $adr-kit:lint when needed. Resolve <plugin-root> from this installed skill. Use only bundled, local ADR Kit tools and follow this canonical workflow:

  1. Run python <plugin-root>/bin/adr-lint --strict <path-or-docs/adr>.
  2. Report PASS, ADVISORY, FAIL, Open Questions, and migration notices separately with file and line citations; do not edit ADRs.
  3. For a Proposed ADR, translate actionable findings into the next client-native grill invocation.

Do not contact another model or mutate user-owned instructions.

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. 7d ago First seen · 19 lines · 21 tokens per session scan A 9af2a2b82d4a

Subscribe to this mod's changes

lint is a skill published in the GitHub repository rvdbreemen/adr-kit (6 stars, last pushed yesterday), licensed MIT. It adds 21 tokens to every session and 182 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 2026-08-31.

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