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 instructions/agent-sh/agent-knowledge/agents-mdgit clone --depth 1 https://github.com/agent-sh/agent-knowledgeWhat 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 | $0.13689 | $0.13689 |
| Opus 5 | $0.06845 | $0.06845 |
| Sonnet 5 | $0.02738 | $0.02738 |
| Haiku 4.5 | $0.01369 | $0.01369 |
Grade A, and why
agent-knowledge 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 2d 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
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.
- 2d ago First seen · 766 lines · 13,689 tokens per session scan A 79e9b72a9066
agent-knowledge AGENTS.md is an instructions file published in the GitHub repository agent-sh/agent-knowledge (10 stars, last pushed 4mo ago), with no licence file. It adds 13,689 tokens to every session, about $0.0684 per session on Opus 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 2026-08-31.
Other instructions, from other repositories
markdown-vault-mcp AGENTS.md
Instructions for pvliesdonk/markdown-vault-mcp, covering markdown vault mcp, design, project structure, conventions and skills.
abap_wiki AGENTS.md
Instructions for Gixsy95/abap_wiki, covering agents.md - abapwiki operating contract, 1. identity and mission, 2. language, 3. architecture: the two planes and 4. inviolable rules.
gnosis-mcp CLAUDE.md
Instructions for nicholasglazer/gnosis-mcp, covering gnosis mcp -- mcp documentation server, architecture, backend protocol, dependencies and tools.
alcove AGENTS.md
Instructions for epicsagas/alcove, covering claude.md, repository purpose, actual location, structure and karpathy 3-layer architecture.
markdown-vault-mcp CLAUDE.md
Instructions for pvliesdonk/markdown-vault-mcp, a project described as: Generic markdown collection MCP server with FTS5 + semantic search, frontmatter-aware indexing, and incremental reindexing.
doc77 CLAUDE.md
Instructions for xyy277/doc77, covering claude.md, skill 选择策略, 文档语言规范, 术语对照示例 and 编写原则.