harness-audit

A command that checks a code repository, or selected parts of it, against fixed rules and produces a repeatable scorecard.

In plain words
What is it for?
Use it to review tool coverage, context use, quality checks, saved memory, evaluations, security protections, and cost efficiency. Results can be returned as text or JSON for automation.
Why use it?
It gives you consistent findings instead of requiring a manual review with changing standards. Failed checks include the exact files involved and the highest-priority actions.

Command

Part of the everything-claude-code plugin — 29 skills, 29 commands shipped together

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 commands/tpavanipradeep/everything-claude-code/harness-audit
Clone the repo
git clone --depth 1 https://github.com/tpavanipradeep/everything-claude-code

Or install everything-claude-code, the plugin that ships this one along with the rest of its 29 skills, 29 commands.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 526 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00000 $0.00526
Opus 5 $0.00000 $0.00263
Sonnet 5 $0.00000 $0.00105
Haiku 4.5 $0.00000 $0.00053

Measured 3d ago against content hash 62ea46a413be, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

harness-audit 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.

Origin

This is a copy

100% identical to harness-audit — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.opencode/commands/harness-audit.md · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Harness Audit Command

Run a deterministic repository harness audit and return a prioritized scorecard.

Usage

/harness-audit [scope] [--format text|json]

  • scope (optional): repo (default), hooks, skills, commands, agents
  • --format: output style (text default, json for automation)

Deterministic Engine

Always run:

node scripts/harness-audit.js <scope> --format <text|json>

This script is the source of truth for scoring and checks. Do not invent additional dimensions or ad-hoc points.

Rubric version: 2026-03-16.

The script computes 7 fixed categories (0-10 normalized each):

  1. Tool Coverage
  2. Context Efficiency
  3. Quality Gates
  4. Memory Persistence
  5. Eval Coverage
  6. Security Guardrails
  7. Cost Efficiency

Scores are derived from explicit file/rule checks and are reproducible for the same commit.

Output Contract

Return:

  1. overall_score out of max_score (70 for repo; smaller for scoped audits)
  2. Category scores and concrete findings
  3. Failed checks with exact file paths
  4. Top 3 actions from the deterministic output (top_actions)
  5. Suggested ECC skills to apply next

Checklist

  • Use script output directly; do not rescore manually.
  • If --format json is requested, return the script JSON unchanged.
  • If text is requested, summarize failing checks and top actions.
  • Include exact file paths from checks[] and top_actions[].

Example Result

Harness Audit (repo): 66/70
- Tool Coverage: 10/10 (10/10 pts)
- Context Efficiency: 9/10 (9/10 pts)
- Quality Gates: 10/10 (10/10 pts)

Top 3 Actions:
1) [Security Guardrails] Add prompt/tool preflight security guards in hooks/hooks.json. (hooks/hooks.json)
2) [Tool Coverage] Sync commands/harness-audit.md and .opencode/commands/harness-audit.md. (.opencode/commands/harness-audit.md)
3) [Eval Coverage] Increase automated test coverage across scripts/hooks/lib. (tests/)

Arguments

$ARGUMENTS:

  • repo|hooks|skills|commands|agents (optional scope)
  • --format text|json (optional output format)

Read the full file on GitHub · 72 lines

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 · 72 lines · 0 tokens per session scan A 62ea46a413be

Subscribe to this mod's changes

harness-audit is a command published in the GitHub repository tpavanipradeep/everything-claude-code (104 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 526 tokens. A static security scan graded it A with 0 findings. It is 100% identical to harness-audit, differing in 0 lines, and is treated as a copy.