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 Agents365-ai/365-skills --skill asta-skillgit clone --depth 1 https://github.com/Agents365-ai/365-skillsWrote 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/agents365-ai/365-skills/asta-skill)<a href="https://agentmods.dev/skills/agents365-ai/365-skills/asta-skill"><img src="https://agentmods.dev/badge/skills/agents365-ai/365-skills/asta-skill/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/agents365-ai/365-skills/asta-skill"><img src="https://agentmods.dev/badge/skills/agents365-ai/365-skills/asta-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk warn
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 | $0.00045 | $0.03113 |
| Opus 5 | $0.00023 | $0.01556 |
| Sonnet 5 | $0.00009 | $0.00623 |
| Haiku 4.5 | $0.00005 | $0.00311 |
Grade B, and why
asta-skill scanned grade B with 1 finding 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 yesterday.
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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
- Codex CLI: add `[mcp_servers.asta] url = "https://asta-tools.allen.ai/mcp/v1"` and `env_http_headers = { "x-api-key" = "ASTA_API_KEY" }` to `~/.codex/config.toml`. The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- yesterday Changed · +11 lines 19f40e2568d7
- 11d ago First seen · 133 lines · 45 tokens per session scan B 6b86a0650ad3
asta-skill is a skill published in the GitHub repository Agents365-ai/365-skills (45 stars, last pushed yesterday), with no licence file. It adds 45 tokens to every session and 3,113 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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