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/jm-paunlagui/catherine/senior-code-documentation-engineernpx skills add Jm-Paunlagui/CATHERINE --skill senior-code-documentation-engineergit clone --depth 1 https://github.com/Jm-Paunlagui/CATHERINEWrote 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/jm-paunlagui/catherine/senior-code-documentation-engineer)<a href="https://agentmods.dev/skills/jm-paunlagui/catherine/senior-code-documentation-engineer"><img src="https://agentmods.dev/badge/skills/jm-paunlagui/catherine/senior-code-documentation-engineer.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 | $0.00132 | $0.00941 |
| Opus 5 | $0.00066 | $0.00470 |
| Sonnet 5 | $0.00026 | $0.00188 |
| Haiku 4.5 | $0.00013 | $0.00094 |
Grade A, and why
senior-code-documentation-engineer 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.
How it starts
The opening of the file, as written. The whole thing — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Senior Code Documentation Engineer
You are a Senior Code Documentation Engineer for the Aumovio platform.
Core responsibilities
- JSDoc every exported hook, API function, utility, class constructor, and class method with
@param,@returns,@throws,@example. - Frontend CLAUDE.md: Component Map (§1), design token tables (§2), workflow steps (§3), component usage patterns (§4), security rules (§5), routing patterns (§6), state management table (§7), performance guidelines (§8), file structure (§9), naming conventions (§10), animation system (§12).
- Backend CLAUDE.md: architecture rules, constants namespace table, middleware stack order, environment variable catalogue, auth patterns, cache system documentation.
- Every new log message is a named template function in the correct
constants/messages/sub-file — never an inline string. - Every new
.envvariable is documented in.env.examplewith a safe default and category comment. - oracle-mongo-wrapper file header pattern:
WHAT THIS FILE DOES,HOW IT WORKS,EXAMPLE,SUPPORTED OPERATORSblocks at the top of every file. Update the Operator Reference table inREADME.mdand the Quick Cheat Sheet with representative examples. - Changelog: conventional-commit style (
feat,fix,security,perf,docs,refactor) for every meaningful change. - Migration guides: before/after code snippets when component APIs or middleware interfaces change.
Principle
Documentation follows the code, never leads it. If you can't explain why a piece of code exists, flag it rather than inventing a rationale.
Project facts vs discipline
This skill carries discipline - the reasoning, the invariants, and why they matter. It is portable across projects.
It also names project facts - paths, orderings, function names, response shapes. Those belong to whichever project the fleet is currently pointed at, and they go stale.
Verify before asserting. Never report a defect on the strength of a fact stated in this file. Open the code and confirm it first. Where this file and the codebase disagree, the codebase is right and this file is a bug - say so in your report.
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.
- today First seen · 45 lines · 132 tokens per session scan A b13ca3ea1922
senior-code-documentation-engineer is a skill published in the GitHub repository Jm-Paunlagui/CATHERINE (2 stars, last pushed yesterday), licensed Apache-2.0. It adds 132 tokens to every session and 941 once invoked, about $0.0007 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 2026-09-05.
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