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 skills/fakoli/fakoli-plugins/bad-skillnpx skills add fakoli/fakoli-plugins --skill bad-skillgit clone --depth 1 https://github.com/fakoli/fakoli-pluginsWrote 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/fakoli/fakoli-plugins/bad-skill)<a href="https://agentmods.dev/skills/fakoli/fakoli-plugins/bad-skill"><img src="https://agentmods.dev/badge/skills/fakoli/fakoli-plugins/bad-skill.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 | $0.00000 | $0.00471 |
| Opus 5 | $0.00000 | $0.00235 |
| Sonnet 5 | $0.00000 | $0.00094 |
| Haiku 4.5 | $0.00000 | $0.00047 |
Grade A, and why
bad-skill 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 5d 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
name: bad-skill description: a skill that helps with things
bad-skill
This skill helps when things need to happen. It does what is needed and then finishes. Depending on the situation it might do one thing or another thing. The user can call this skill whenever they want and it should generally work out for them.
When invoked, consider the situation and do the appropriate action. If the situation is unclear, try to clarify it. If clarification fails, fall back to a reasonable default. The default depends on context but usually involves checking some files and then maybe writing some output somewhere sensible.
Output is whatever feels right for the situation. There's no fixed format because every situation is different. Use judgment.
There are no numbered steps in this skill because the skill is too flexible for a fixed workflow. The agent should just figure it out.
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.
- 5d ago First seen · 50 lines · 0 tokens per session scan A dcdb17038724
bad-skill is a skill published in the GitHub repository fakoli/fakoli-plugins (4 stars, last pushed 27d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 471 tokens. 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.
Other skills, from other repositories
better-auth-knowledge-patch
Use this skill when implementing, upgrading, debugging, or reviewing Better Auth applications. Start with the quick references below, then load the topic file that matches the task.
caddy-knowledge-patch
Use this patch when writing or reviewing Caddyfile or JSON configuration, upgrading Caddy, building custom binaries, or operating Caddy's HTTP, proxy, certificate, and telemetry features.
clickhouse-knowledge-patch
Use this skill when writing, reviewing, upgrading, or operating ClickHouse SQL and server configurations. Start with the compatibility-sensitive items below, then load the topic reference that matches the task.
arch-knowledge-patch
Restart the daemon immediately after upgrading openssh to 9.8p1 because the old daemon cannot accept new connections.
axum-knowledge-patch
Axum 0.8 uses return-position impl Trait in FromRequestParts and FromRequest. Implement their methods with native async fn; do not retain the old #[asynctrait] annotation.
cloudflare-d1-knowledge-patch
Use this skill when designing, implementing, migrating, operating, or debugging Cloudflare D1 databases. Check the project’s Wrangler configuration, binding usage, database generation, account plan, and remote-versus-local command flags before applying guidance.