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/eai-org/agent-toolkit/agents-mdgit clone --depth 1 https://github.com/eai-org/agent-toolkitWhat 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 | $0.00237 | $0.00237 |
| Opus 5 | $0.00118 | $0.00118 |
| Sonnet 5 | $0.00047 | $0.00047 |
| Haiku 4.5 | $0.00024 | $0.00024 |
Grade A, and why
agent-toolkit 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.
What it actually says
Agent Toolkit Guide
A collection of reusable skills and rules for AI agents (Claude Code and similar). Everything must be self-contained and generic — reusable in any project — so avoid project-specific logic or assumptions. Rules are opt-in: a skill must work correctly with no rules installed, so never fix or extend a skill by adding a rule it depends on.
Skill test harnesses live in test/<skill-name>/ — repo-internal, never installed; their runs/
output dirs are gitignored. Planning documents go in .agents/plans/ (gitignored).
Docs
- docs/authoring-conventions.md — read before editing any skill, rule, doc or manifest.
- docs/core-philosophy.md — the five pillars and their litmus test; read before creating or redesigning a skill, or when brainstorming toolkit direction.
- docs/contributor-setup.md — how this repo is wired for agents; read when hooking a new agent up to it.
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 · 19 lines · 237 tokens per session scan A 64e6d193329a
agent-toolkit AGENTS.md is an instructions file published in the GitHub repository eai-org/agent-toolkit (43 stars, last pushed 11d ago), licensed MIT. It adds 237 tokens to every session, about $0.0012 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 2026-08-30.
Other instructions, from other repositories
spec-kitty AGENTS.md
AGENTS.md instructions for Priivacy-ai/spec-kitty, covering spec kitty development guidelines, ⚠️ critical: load the project charter first, ⚠️ critical: template source location, ⚠️ critical: use canonical sources, never improvise and ⚠️ critical: git workflow — no direct pushes to origin/main.
spec-superflow GEMINI.md
Instructions for MageByte-Zero/spec-superflow, covering spec-superflow and spec-superflow v1.0.1 | 阶段: {{state}} | 工作流: {{workflow}}.
autospec AGENTS.md
Instructions for ariel-frischer/autospec, covering agents.md, prerequisites, commands, build & dev and single test.
speckit-companion CLAUDE.md
Instructions for alfredoperez/speckit-companion, covering claude.md, where things are documented, gotchas, two extensions, two sets of docs and /releases/latest resolves across both tag namespaces.
gangsta AGENTS.md
Instructions for kucherenko/gangsta, covering contributing to gangsta, what this is, what will not be accepted, skill changes and the laws apply to contributors too.
featherspec memory-bank.instructions.md
FeatherSpec Memory Bank writing rules (thin loader).