Borrowing it
Nothing to install: this file belongs to SailfinIO/sailfin. 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/SailfinIO/sailfin/main/.codex/skills/sailfin-pickup/SKILL.mdgit clone --depth 1 https://github.com/SailfinIO/sailfinWrote 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/sailfinio/sailfin/sailfin-pickup)<a href="https://agentmods.dev/skills/sailfinio/sailfin/sailfin-pickup"><img src="https://agentmods.dev/badge/skills/sailfinio/sailfin/sailfin-pickup/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/skills/sailfinio/sailfin/sailfin-pickup"><img src="https://agentmods.dev/badge/skills/sailfinio/sailfin/sailfin-pickup.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 | $0.00040 | $0.01744 |
| Opus 5.5 | $0.00016 | $0.00698 |
| Sonnet 5.5 | $0.00008 | $0.00349 |
| Haiku 4.5 | $0.00004 | $0.00174 |
Grade A, and why
sailfin-pickup 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 1mo 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.
The source is not reproduced here
Licensed GPL-2.0
The repository is licensed GPL-2.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
1 file 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.
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.
- 1mo ago First seen · 149 lines · 40 tokens per session scan A a76403498945
sailfin-pickup is a skill published in the GitHub repository SailfinIO/sailfin (8 stars, last pushed 2d ago), licensed GPL-2.0. It adds 40 tokens to every session and 1,744 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 2026-10-02.
sailfin-pickup compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| sailfin-pickupSailfinIO/sailfin | Skill | 8 | 2d ago | GPL-2.0 | A | 40 | Codex |
| prphel-lang/phel-lang | Skill | 533 | 4d ago | MIT | A | 11 | Claude Code |
| releasephel-lang/phel-lang | Skill | 533 | 4d ago | MIT | A | 9 | Claude Code |
| phel-gh-issuephel-lang/phel-lang | Skill | 533 | 4d ago | MIT | A | 11 | Claude Code |
| commitphel-lang/phel-lang | Skill | 533 | 4d ago | MIT | A | 9 | Claude Code |
| changelogphel-lang/phel-lang | Skill | 533 | 4d ago | MIT | A | 10 | Claude Code |
| phel-gh-issuesphel-lang/phel-lang | Skill | 533 | 4d ago | MIT | A | 11 | Claude Code |