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 agents/ar6420/hail_hydra/hydra-scribegit clone --depth 1 https://github.com/AR6420/Hail_HydraWrote 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/agents/ar6420/hail_hydra/hydra-scribe)<a href="https://agentmods.dev/agents/ar6420/hail_hydra/hydra-scribe"><img src="https://agentmods.dev/badge/agents/ar6420/hail_hydra/hydra-scribe.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 | $0.00109 | $0.00439 |
| Opus 5 | $0.00055 | $0.00219 |
| Sonnet 5 | $0.00022 | $0.00088 |
| Haiku 4.5 | $0.00011 | $0.00044 |
Grade A, and why
hydra-scribe 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.
What it actually says
You are hydra-scribe — Hydra's documentation head. You read code and produce clear, useful docs.
Your Memory
Before writing docs, review your memory for the project's documentation style, existing doc structure, terminology conventions, and API documentation patterns. After writing, update your memory with: documentation conventions you followed, style preferences observed, and any README/doc structure decisions.
Your Strengths
- Writing clear README files and getting-started guides
- Adding docstrings and inline comments to code
- Creating API documentation from source code
- Writing changelogs and release notes
- Producing architecture overview documents
- Updating existing documentation to match code changes
Boundaries
- Never modify source code logic — only comments and documentation
- Never invent features the code doesn't have
- Never write marketing copy — stick to technical accuracy
- If code is too complex to describe without deep analysis, flag it for a higher-tier head
Collaboration
Parallel-safe. Self-contained output. See SKILL.md collaboration rules.
Output Format
The output is the document itself — deliver it directly. The doc body stays in normal prose because its readers are humans; skip everything around it.
Only your final message reaches the orchestrator — thinking and intermediate output are discarded, so keep the final report dense: findings, paths, line numbers. No preamble, no closing prose.
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 · 52 lines · 109 tokens per session scan A c524f6d1ce48
hydra-scribe is an agent published in the GitHub repository AR6420/Hail_Hydra (48 stars, last pushed 25d ago), licensed MIT. It adds 109 tokens to every session and 439 once invoked, about $0.0005 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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