agnix-linter

agnix-linter is a skill for Claude Code, Codex from Sistema2D/FrameCode-VibeWork. It costs 12 tokens per session (398 once invoked), scanned A, original, Apache-2.0.

A checklist for checking Markdown documents and project-governance files. It finds broken links, malformed structure, outdated references, schema mismatches, and conflicting instructions.

In plain words
What is it for?
Use it during governance audits, framework maintenance, release closeout, or after moving or renaming documentation. It reports the exact file and rule behind each finding.
Why use it?
It catches structural problems without silently changing project policy. It also separates new defects from accepted older problems.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions AGENTS.md.

Good fit Use it during governance audits, framework maintenance, release closeout, or after moving or renaming documentation. It reports the exact file and rule behind each finding.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sistema2d/framecode-vibework/agnix-linter
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 Sistema2D/FrameCode-VibeWork --skill agnix-linter
Clone the repo
git clone --depth 1 https://github.com/Sistema2D/FrameCode-VibeWork

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 agnix-linter

README.md
[![agentmods](https://agentmods.dev/badge/skills/sistema2d/framecode-vibework/agnix-linter.svg)](https://agentmods.dev/skills/sistema2d/framecode-vibework/agnix-linter)
Your own site
<a href="https://agentmods.dev/skills/sistema2d/framecode-vibework/agnix-linter"><img src="https://agentmods.dev/badge/skills/sistema2d/framecode-vibework/agnix-linter.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 398 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 $0.00012 $0.00398
Opus 5 $0.00006 $0.00199
Sonnet 5 $0.00002 $0.00080
Haiku 4.5 $0.00001 $0.00040

Measured 8d ago against content hash 46bf07531bde, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

agnix-linter 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 8d 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.

FCVW/skills/agnix-linter/SKILL.md · 57 lines

What it actually says

Governance and Markdown linter

Purpose

Detect structural defects, dead references, schema drift, and contradictory governance instructions without silently changing policy.

Use conditions

Use during governance audits, framework maintenance, release closeout, or after moving and renaming documentation.

Non-responsibilities

  • deciding product policy or resolving a governance conflict without authorization;
  • rewriting historical evidence to make validation pass;
  • claiming semantic correctness from syntax checks alone;
  • modifying versioned files without a plan and changelog.

Inputs

AGENTS.md, the context map, schema and ownership documents, affected Markdown, skill catalog, record indexes, and any explicit legacy baseline.

Procedure

  1. Select clean-template, instantiated, incremental, or strict validation scope.
  2. Check internal links, Markdown fences, required paths, schemas, IDs, lifecycle directories, and version namespaces.
  3. Compare global instructions with narrower policies and skills for direct contradictions.
  4. Distinguish new defects from accepted legacy debt.
  5. Report exact file and rule for every finding.
  6. Apply only authorized, plan-scoped corrections and rerun the same checks.

Required output

Validation profile, checks executed, pass/fail result, actionable findings with paths, accepted baseline items, fixes made, and residual risks.

Validation

Every reported path exists, each finding is reproducible, duplicate reports are consolidated, and the same lint scope passes after an authorized correction.

Exit criteria

Exit when the chosen profile passes or each remaining finding has an explicit owner, reason, and follow-up path.

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. 8d ago First seen · 57 lines · 12 tokens per session scan A 46bf07531bde

Subscribe to this mod's changes

agnix-linter is a skill published in the GitHub repository Sistema2D/FrameCode-VibeWork (23 stars, last pushed 7d ago), licensed Apache-2.0. It adds 12 tokens to every session and 398 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.