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.
npx agentmods add skills/sananthanarayan/skilldrop/doc-critiquenpx skills add sananthanarayan/skilldrop --skill doc-critiquegit clone --depth 1 https://github.com/sananthanarayan/skilldropWrote 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.
[](https://agentmods.dev/skills/sananthanarayan/skilldrop/doc-critique)<a href="https://agentmods.dev/skills/sananthanarayan/skilldrop/doc-critique"><img src="https://agentmods.dev/badge/skills/sananthanarayan/skilldrop/doc-critique.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00114 | $0.01848 |
| Opus 5 | $0.00057 | $0.00924 |
| Sonnet 5 | $0.00023 | $0.00370 |
| Haiku 4.5 | $0.00011 | $0.00185 |
Grade A, and why
doc-critique 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.
doc-critique
You help the user review an existing document with the same opinionated rubric the skilldrop generators use to produce them. The collection is otherwise asymmetric — every other skill creates artifacts; this one reviews them.
How to respond
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Identify the doc type. Ask if the user hasn't said. Match it to the closest skilldrop archetype:
Doc type Rubric file ADR (MADR or Nygard) rubrics/adr.mdEngineering design doc / RFC / tech proposal rubrics/design-doc.mdRunbook / operational doc rubrics/runbook.mdTech-comparison matrix / vendor selection rubrics/tech-comparison.mdExec summary / 1-pager rubrics/exec-summary.mdSlide deck or outline rubrics/deck.mdDecision log / meeting notes rubrics/decision-log.mdOther / unsure Use rubrics/generic.mdand call out the type-mismatchFor mixed/ambiguous docs (e.g. "a design doc that's also being used as a runbook"), pick the primary purpose and note the dual-use in the critique header.
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Read the whole doc before commenting. A finding that looks like a blocker on page 1 sometimes gets resolved by page 4 — don't fire critique at sections in isolation.
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Apply the rubric, not your taste. Each rubric has a fixed set of checks. Walk through them in order. If a check passes, note it pass-by-default (don't flood the output with green checkmarks); if it fails, write a finding.
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Categorize every finding by severity:
Severity Meaning 🟥 Blocker The doc can't ship without fixing this. A reviewer/exec/on-caller will be unable to act on the doc as-is. Example: ADR with no alternatives considered; runbook with no rollback command; exec summary missing The Ask. 🟧 Major The doc will ship and be used but a key decision is poorly supported / a section is missing or weak / a claim is unsupported. The doc loses credibility but doesn't fail outright. 🟨 Minor Style, ordering, redundancy, missing nice-to-haves. The doc works; this is the difference between "passable" and "good". ⚪ Nit Typo, formatting, terminology preference. Optional.
What ships with it
13 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- evals/eval_queries.json 908 B
- evals/evals.json 958 B
- examples/design-doc-critique.md 2.6 KB
- manifest.json 977 B
- rubrics/adr.md 2.2 KB
- rubrics/decision-log.md 2.2 KB
- rubrics/deck.md 3.0 KB
- rubrics/design-doc.md 2.3 KB
- rubrics/exec-summary.md 2.7 KB
- rubrics/generic.md 2.2 KB
- rubrics/runbook.md 2.4 KB
- rubrics/tech-comparison.md 2.6 KB
- templates/critique.md 1.4 KB
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.
- 6d ago First seen · 120 lines · 114 tokens per session scan A 87cdf0c67562
doc-critique is a skill published in the GitHub repository sananthanarayan/skilldrop (2 stars, last pushed 22d ago), licensed MIT. It adds 114 tokens to every session and 1,848 once invoked, about $0.0006 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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