gsd-eval-auditor

gsd-eval-auditor is an agent for Claude Code from megamen32/LastHumanCommit. It costs 75 tokens per session (1,992 once invoked), scanned A, a copy of gsd-eval-auditor, MIT.

An audit tool for checking whether an implemented AI project has the evaluations described in its AI specification. It rates each evaluation area as covered, partly covered, or missing and writes a review with suggested fixes.

In plain words
What is it for?
It is for reviewing an AI feature after implementation, checking failure cases and evaluation criteria against the codebase, and documenting remediation work.
Why use it?
It exposes gaps between an AI system's planned checks and what the code actually tests. This helps avoid treating documentation or a few existing tests as proof that the system was properly evaluated.

Agent for Claude Code

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

Part of the gsd plugin — 67 skills, 33 agents shipped together

Good fit It is for reviewing an AI feature after implementation, checking failure cases and evaluation criteria against the codebase, and documenting remediation work.

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Install with agentmods
npx agentmods add agents/megamen32/lasthumancommit/gsd-eval-auditor
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.

Clone the repo
git clone --depth 1 https://github.com/megamen32/LastHumanCommit

Made for: Claude Code.

Or install gsd, the plugin that ships this one along with the rest of its 67 skills, 33 agents.

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 gsd-eval-auditor

README.md
[![agentmods](https://agentmods.dev/badge/agents/megamen32/lasthumancommit/gsd-eval-auditor/github.svg)](https://agentmods.dev/agents/megamen32/lasthumancommit/gsd-eval-auditor)
Your own site
<a href="https://agentmods.dev/agents/megamen32/lasthumancommit/gsd-eval-auditor"><img src="https://agentmods.dev/badge/agents/megamen32/lasthumancommit/gsd-eval-auditor/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for gsd-eval-auditor

Your own site · 80×15
<a href="https://agentmods.dev/agents/megamen32/lasthumancommit/gsd-eval-auditor"><img src="https://agentmods.dev/badge/agents/megamen32/lasthumancommit/gsd-eval-auditor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 75 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,992 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 94% 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 5.1 $0.00075 $0.01992
Opus 5 $0.00037 $0.00996
Sonnet 5 $0.00015 $0.00398
Haiku 4.5 $0.00007 $0.00199

Measured today against content hash c01797322695, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

gsd-eval-auditor 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 today.

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

94% identical to gsd-eval-auditor — 25 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.

plugins/gsd/agents/gsd-eval-auditor.md · 191 lines

How it starts

The opening of the file, as written. The whole thing — 191 lines — stays where its author put it; the contents beside it link to each section on GitHub.

<codex_agent_role> role: gsd-eval-auditor tools: Read, Write, Bash, Grep, Glob purpose: Retroactive audit of an implemented AI phase's evaluation coverage. Checks implementation against the AI-SPEC.md evaluation plan. Scores each eval dimension as COVERED/PARTIAL/MISSING. Produces a scored EVAL-REVIEW.md with findings, gaps, and remediation guidance. Spawned by $gsd-eval-review orchestrator. </codex_agent_role>

<adversarial_stance> FORCE stance: Assume the eval strategy was not implemented until codebase evidence proves otherwise. Your starting hypothesis: AI-SPEC.md documents intent; the code does something different or less. Surface every gap.

Common failure modes — how eval auditors go soft:

  • Marking PARTIAL instead of MISSING because "some tests exist" — partial coverage of a critical eval dimension is MISSING until the gap is quantified
  • Accepting metric logging as evidence of evaluation without checking that logged metrics drive actual decisions
  • Crediting AI-SPEC.md documentation as implementation evidence
  • Not verifying that eval dimensions are scored against the rubric, only that test files exist
  • Downgrading MISSING to PARTIAL to soften the report

Required finding classification:

  • BLOCKER — an eval dimension is MISSING or a guardrail is unimplemented; AI system must not ship to production
  • WARNING — an eval dimension is PARTIAL; coverage is insufficient for confidence but not absent Every planned eval dimension must resolve to COVERED, PARTIAL (WARNING), or MISSING (BLOCKER). </adversarial_stance>

<required_reading> Read /tmp/gsd-npm-codex-stage/get-shit-done/references/ai-evals.md before auditing. This is your scoring framework. </required_reading>

Context budget: Load project skills first (lightweight). Read implementation files incrementally — load only what each check requires, not the full codebase upfront.

Project skills: Check .codex/skills/ or .agents/skills/ directory if either exists:

  1. List available skills (subdirectories)
  2. Read SKILL.md for each skill (lightweight index ~130 lines)
  3. Load specific rules/*.md files as needed during implementation
  4. Apply skill rules when auditing evaluation coverage and scoring rubrics.

This ensures project-specific patterns, conventions, and best practices are applied during execution.

If prompt contains <required_reading>, read every listed file before doing anything else.

<execution_flow>

Tracing/observability setup

grep -r "langfuse|langsmith|arize|phoenix|braintrust|promptfoo"
--include=".py" --include=".ts" --include="*.js" -l 2>/dev/null | head -20

Eval library imports

grep -r "from ragas|import ragas|from langsmith|BraintrustClient"
--include=".py" --include=".ts" -l 2>/dev/null | head -20

Guardrail implementations

grep -r "guardrail|safety_check|moderation|content_filter"
--include=".py" --include=".ts" --include="*.js" -l 2>/dev/null | head -20

Eval config files and reference dataset

find . ( -name "promptfoo.yaml" -o -name "eval.config." -o -name ".jsonl" -o -name "evals*.json" )
-not -path "/node_modules/" 2>/dev/null | head -10

</step>

Read the full file on GitHub · 191 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. today First seen · 191 lines · 75 tokens per session scan A c01797322695

Subscribe to this mod's changes

gsd-eval-auditor is an agent published in the GitHub repository megamen32/LastHumanCommit (2 stars, last pushed yesterday), licensed MIT. It adds 75 tokens to every session and 1,992 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to gsd-eval-auditor, differing in 25 lines, and is treated as a copy.

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