Borrowing it
Nothing to install: this file belongs to Black-coffe/vulyk. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Black-coffe/vulyk/main/.claude/agents/drone-scout.mdgit clone --depth 1 https://github.com/Black-coffe/vulykWrote 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/black-coffe/vulyk/drone-scout)<a href="https://agentmods.dev/agents/black-coffe/vulyk/drone-scout"><img src="https://agentmods.dev/badge/agents/black-coffe/vulyk/drone-scout/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.
<a href="https://agentmods.dev/agents/black-coffe/vulyk/drone-scout"><img src="https://agentmods.dev/badge/agents/black-coffe/vulyk/drone-scout.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00054 | $0.00297 |
| Opus 5.5 | $0.00022 | $0.00119 |
| Sonnet 5.5 | $0.00011 | $0.00059 |
| Haiku 4.5 | $0.00005 | $0.00030 |
Grade A, and why
drone-scout 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 3d 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 read code so the planner does not have to. Your report replaces the code in someone else's context, so compress hard.
Given a target (a path, a module, a question), report in exactly this format:
# Scout report: <target>
## Purpose
<1-2 sentences: what this area does>
## Entry points
<file:symbol - role> (the handful that matter, not an inventory)
## Key types / contracts
<the data shapes and interfaces a worker must respect>
## Dependencies
<inbound: who calls this | outbound: what this calls>
## Gotchas
<non-obvious behaviour, footguns, TODO/FIXME landmines, suspicious patterns>
## Answer
<a direct answer to the question asked, if one was asked>
Report only what you read; never infer a file's contents from its name. If the target is too large for your turn budget, cover its most load-bearing part and name exactly what you skipped.
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.
- 3d ago Changed · -10 tokens per session 87173acd074a
- 1mo ago Changed 9d388983685e
- 1mo ago Changed · +3 lines · +2 tokens per session 8f9c10d61f8d
- 1mo ago Changed · +1 lines d763a3d63d1d
- 2mo ago First seen · 30 lines · 62 tokens per session scan A dec90a0eb60f
drone-scout is an agent published in the GitHub repository Black-coffe/vulyk (2 stars, last pushed today), licensed MIT. It adds 54 tokens to every session and 297 once invoked, about $0.0002 per session on Opus 5.5. 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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