Borrowing it
Nothing to install: this file belongs to kellykampen/agent-skills. 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/kellykampen/agent-skills/main/AGENTS.mdgit clone --depth 1 https://github.com/kellykampen/agent-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/instructions/kellykampen/agent-skills/agents-md)<a href="https://agentmods.dev/instructions/kellykampen/agent-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/kellykampen/agent-skills/agents-md/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/instructions/kellykampen/agent-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/kellykampen/agent-skills/agents-md.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 | $0.00293 | $0.00293 |
| Opus 5.5 | $0.00117 | $0.00117 |
| Sonnet 5.5 | $0.00059 | $0.00059 |
| Haiku 4.5 | $0.00029 | $0.00029 |
Grade A, and why
agent-skills AGENTS.md 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
Repository instructions
Read docs/worktrees.md and docs/pull-request-standard.md. This is a skill collection, with no app/backend, package install, build, ports or dev services. Do not introduce Convex. Keep lifecycle modules and tests under scripts/worktree/. Never reset, stash or discard user changes. Setup fetches origin and only fast-forwards.
Run focused checks sequentially with NODE_OPTIONS=--max-old-space-size=512 for Node. Full lint/typecheck/build belongs on UbiCloud CI. Use only ubicloud-standard-2-ubuntu-2404 Linux CI runners. Serialize dependency installs/codegen/backend integration with flock -w 3600 /home/cloudagent/.cache/fantastic-heavy.lock.
Write-token metadata jobs must execute trusted base code only. PRs need the owning ticket after the title colon, five ordered sections, actual agent/session identity, accessible evidence and acceptance checklist. Never claim skipped checks passed.
All local Node test suites must hold /home/cloudagent/.cache/fantastic-heavy.lock for the entire subprocess tree: flock -w 3600 /home/cloudagent/.cache/fantastic-heavy.lock env NODE_OPTIONS=--max-old-space-size=512 node --test --test-concurrency=1 <specific test files>. Do not nest this lock.
The shared lock requirement applies to all local test suites, including Python suites and toolkit checks. CI runners are separate from this shared VPS.
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 · 12 lines · 293 tokens per session scan A 92cac7ffcbc7
agent-skills AGENTS.md is an instructions file published in the GitHub repository kellykampen/agent-skills (2 stars, last pushed yesterday), licensed MIT. It adds 293 tokens to every session, about $0.0012 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 2026-11-01.
agent-skills AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| agent-skills AGENTS.mdkellykampen/agent-skills | Instructions file | 2 | yesterday | MIT | A | 293 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |