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 skills add capture0x/YeepForge --skill sast-sstigit clone --depth 1 https://github.com/capture0x/YeepForgeWrote 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/capture0x/yeepforge/sast-ssti)<a href="https://agentmods.dev/skills/capture0x/yeepforge/sast-ssti"><img src="https://agentmods.dev/badge/skills/capture0x/yeepforge/sast-ssti/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/capture0x/yeepforge/sast-ssti"><img src="https://agentmods.dev/badge/skills/capture0x/yeepforge/sast-ssti.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 | $0.00099 | $0.07571 |
| Opus 5.5 | $0.00040 | $0.03028 |
| Sonnet 5.5 | $0.00020 | $0.01514 |
| Haiku 4.5 | $0.00010 | $0.00757 |
Grade A, and why
sast-ssti scanned grade A with 2 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 2mo 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.
Unrestricted tool accesslowExcessive agency
A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.
- **Sandboxed template engines configured with a restricted environment**: Liquid, Mustache, and similar logic-less engines cannot execute arbitrary code even if the template string comes from user input - but still flag Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
// Payload: ?template=<%- global.process.mainModule.require('child_process').execSync('id') %> The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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.
- 2mo ago First seen · 607 lines · 99 tokens per session scan A 8f2fc8bd4d9c
sast-ssti is a skill published in the GitHub repository capture0x/YeepForge (8 stars, last pushed 2mo ago), with no licence file. It adds 99 tokens to every session and 7,571 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 2 findings (unrestricted tool access, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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