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/dius/agent-toolkit/claude-mdgit clone --depth 1 https://github.com/DiUS/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 | $0.00430 | $0.00430 |
| Opus 5 | $0.00215 | $0.00215 |
| Sonnet 5 | $0.00086 | $0.00086 |
| Haiku 4.5 | $0.00043 | $0.00043 |
Grade A, and why
agent-toolkit CLAUDE.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
CLAUDE.md
Guidance for Claude Code when working on this repository. Everything in AGENTS.md applies, so start there for the repo map, principles, and how to add each component type. This file only adds what's specific to Claude Code.
@AGENTS.md
Claude Code specifics
This repo is also a Claude Code plugin (single bundled plugin, agent-toolkit), which is
the primary target.
- Plugin manifests live in
.claude-plugin/—plugin.json(registers./skills,./commands, and each bundled agent) andmarketplace.json(marketplacedius-agent-toolkit, pluginagent-toolkit, sourced from GitHubDiUS/agent-toolkit). Keep both valid JSON;scripts/validate.jschecks them. - Subagents in
agents/are Claude Code workers a skill can delegate to (for example, to keep the main context lean or to run an isolated pass). Each is registered in theagentsarray ofplugin.json. On non-Claude hosts they're absent, and the skill falls back to a generic sub-agent or inline work. Keep that fallback path intact when editing skill behaviour. - Commands in
commands/register as slash commands automatically via the plugin. They're a Claude Code convention; other agents fall back to reading the referenced skill directly. - Hooks are opt-in. Nothing under
hooks/is wired intoplugin.json. Don't make a hook a dependency of any skill, command or agent in this repo.
Testing changes locally
# load the plugin from this working tree
claude --plugin-dir /path/to/agent-toolkit
# preview skill discovery for the npx-skills channel
npx skills add . --list
Before committing
Run the verification gate (also enforced in CI):
node scripts/validate.js
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 · 45 lines · 430 tokens per session scan A 8a38e26e4a2b
agent-toolkit CLAUDE.md is an instructions file published in the GitHub repository DiUS/agent-toolkit (2 stars, last pushed 2d ago), licensed MIT. It adds 430 tokens to every session, about $0.0022 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
project-os-for-codex AGENTS.md
Instructions for herry2059/project-os-for-codex, covering ai contributor rules, product truth, architecture and security, development workflow and agent integration contract.
AmbyKit CLAUDE.md
Instructions for ambystechcom/AmbyKit, covering claude code — notes for the ambykit repo and claude-specific.
nextjs-skills CLAUDE.md
Instructions for mohamed-hossam1/nextjs-skills: All contribution rules — style, naming, file layout, verification — live in AGENTS.md. Read that first.
gandalf CLAUDE.md
Instructions for sebacaro/gandalf, covering gandalf — cli para spec driven development, comandos, activar entorno, ejecutar directamente and o con gandalf global (después de install.sh).
humanfile copilot-instructions.md
Instructions for zhangyu94/humanfile, covering .human file boundaries, rules and behavior.
revogrid-mcp AGENTS.md
AGENTS.md instructions for revolist/revogrid-mcp, a project described as: RevoGrid MCP Service.