audit

A verification workflow that checks whether implemented code matches its specifications and solves the original problem.

In plain words
What is it for?
Use it after implementation to trace requirements, inspect completed tasks, and document gaps or incorrect decisions.
Why use it?
It prevents a change from being considered complete when tasks or requirements are still missing.

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/devnomad-byte/techneering/audit
Any agent
npx skills add devnomad-byte/techneering --skill audit
Clone the repo
git clone --depth 1 https://github.com/devnomad-byte/techneering

Made for: Claude Code, Codex.

Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,293 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 $0.00028 $0.01293
Opus 5 $0.00014 $0.00647
Sonnet 5 $0.00006 $0.00259
Haiku 4.5 $0.00003 $0.00129

Measured 2d ago against content hash 5ab871e9decf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

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 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.

skills/audit/SKILL.md · 154 lines

How it starts

The opening of the file, as written. The whole thing — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verify Implementation

Dual-layer verification: does the code match the spec, and does the code solve the real problem?

Core Principle

NO COMPLETION WITHOUT VERIFICATION.
Every requirement traced. Every decision checked. Every gap documented.

Steps

Step 1: Select the Change

Same selection logic as tn:forge — auto-detect or ask user.

Always announce: "Verifying change: "

Step 2: Load All Artifacts

Read:

  • techneering/changes/<name>/proposal.md — for "Why" (Layer 2)
  • techneering/changes/<name>/specs/**/*.md — for requirements (Layer 1)
  • techneering/changes/<name>/design.md — for architecture decisions (Layer 1)
  • techneering/changes/<name>/tasks.md — for task completion check

Step 3: Layer 1 — Code ↔ Spec Compliance

3a. Completeness Check
  • Parse tasks.md: count - [ ] (incomplete) vs - [x] (complete)
  • If incomplete tasks exist → CRITICAL
  • Extract all requirements from delta specs (### Requirement: headers)
  • For each requirement, search codebase for implementation evidence
  • If requirements appear unimplemented → CRITICAL
3b. Correctness Check
  • For each requirement from specs:
    • Search codebase for implementation
    • Assess if implementation matches requirement intent
    • If divergence → WARNING
  • For each scenario (#### Scenario:):
    • Check if conditions are handled in code
    • Check if tests exist covering the scenario
    • If uncovered → WARNING
3c. Coherence Check
  • If design.md exists:
    • Extract key decisions
    • Verify implementation follows those decisions
    • If contradiction → WARNING
  • Review new code for consistency with project patterns
  • If significant deviations → SUGGESTION

Step 4: Layer 2 — Code ↔ Real Requirements

  • Read the Why section of proposal.md
  • Trace back from the code to the original problem statement
  • Ask: Does this implementation actually solve the original problem?
  • Check if the "What Changes" in proposal.md are all addressed
  • If the implementation solves a different problem than stated → CRITICAL

Read the full file on GitHub · 154 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. 2d ago First seen · 154 lines · 28 tokens per session scan A 5ab871e9decf

Subscribe to this mod's changes

audit is a skill published in the GitHub repository devnomad-byte/techneering (13 stars, last pushed 2mo ago), licensed MIT. It adds 28 tokens to every session and 1,293 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.

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