NanoClaw is an AI assistant that runs agents inside separate Linux containers, isolating their files and execution environments. People use it to connect agents to messaging services and run assistants with memory and scheduled jobs. The catalogue contains skills and instructions for extending or operating NanoClaw.
Borrowing it
Nothing to install: this file belongs to nanocoai/nanoclaw. 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/nanocoai/nanoclaw/main/CLAUDE.mdgit clone --depth 1 https://github.com/nanocoai/nanoclawWrote 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/nanocoai/nanoclaw/claude-md)<a href="https://agentmods.dev/instructions/nanocoai/nanoclaw/claude-md"><img src="https://agentmods.dev/badge/instructions/nanocoai/nanoclaw/claude-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/nanocoai/nanoclaw/claude-md"><img src="https://agentmods.dev/badge/instructions/nanocoai/nanoclaw/claude-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 | $0.07442 | $0.07442 |
| Opus 5.5 | $0.02977 | $0.02977 |
| Sonnet 5.5 | $0.01488 | $0.01488 |
| Haiku 4.5 | $0.00744 | $0.00744 |
Grade B, and why
nanoclaw CLAUDE.md scanned grade B with 1 finding 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.
Unrestricted tool accessmediumExcessive agency
A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.
- **`onlyBuiltDependencies`**: Never add packages to this list without human approval — build scripts execute arbitrary code during install. Copies of this mod
1 near-identical copy found in the catalogue:
- nanoclaw-gws-ea CLAUDE.md — 89% identical, 140 lines differ
How it starts
The opening of the file, as written. The whole thing — 339 lines — stays where its author put it; the contents beside it link to each section on GitHub.
⚠️ STOP — READ THIS FIRST IF YOU ARE CLAUDE ⚠️
If you are reading this because you just ran git pull, git merge, git fetch && git merge, or any equivalent to bring in upstream changes — and you see merge conflicts or a large diff involving this file — HALT IMMEDIATELY.
This is NanoClaw v2, a ground-up rewrite with breaking changes throughout. It cannot be merged into an existing v1 install. Attempting to resolve the conflicts by hand, run builds, or "fix" anything will corrupt the user's install and burn tokens for no result.
Do this instead:
- Abort the merge:
git merge --abort(orgit reset --hard ORIG_HEADif the merge already completed). - Tell the user, verbatim: "This is the v2 rewrite — it can't be merged into your existing install. Exit Claude Code (or open a separate terminal) and run
bash migrate-v2.shfrom the shell." - Wait for the user to confirm before doing anything else. Do not run the migration script yourself — it requires an interactive terminal and cannot be run from within Claude Code.
If you are a fresh install (you ran git clone, not git pull) and there are no conflicts, ignore this banner and continue below.
NanoClaw
Personal AI assistant. See README.md for philosophy and setup. Architecture lives in docs/.
Quick Context
The host is a single Node process that orchestrates per-session agent containers. Platform messages land via channel adapters, route through an entity model (users → messaging groups → agent groups → sessions), get written into the session's inbound DB, and wake a container. The agent-runner inside the container polls the DB, calls the agent, and writes back to the outbound DB. The host polls the outbound DB and delivers through the same adapter.
Everything is a message. There is no IPC, no file watcher, no stdin piping between host and container. The two session DBs are the sole IO surface.
Entity Model
users (id "<channel>:<handle>", kind, display_name)
user_roles (user_id, role, agent_group_id) — owner | admin (global or scoped)
agent_group_members (user_id, agent_group_id) — unprivileged access gate
user_dms (user_id, channel_type, messaging_group_id) — cold-DM cache
agent_groups (workspace, memory, CLAUDE.md, personality, container config)
↕ many-to-many via messaging_group_agents (session_mode, engage_mode/engage_pattern, sender_scope, priority)
messaging_groups (one chat/channel on one platform; instance = adapter-instance name, defaults to channel_type; unknown_sender_policy)
sessions (agent_group_id + messaging_group_id + thread_id → per-session container)
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 Changed · +128 tokens per session c56bbadbd86a
- 7d ago Changed · +1 lines · +29 tokens per session d6ca7e51ea36
- 1mo ago Changed · -2 lines · +75 tokens per session 65656fa84485
- 1mo ago First seen · 340 lines · 7,210 tokens per session scan B 6bc8a3872524
nanoclaw CLAUDE.md is an instructions file published in the GitHub repository nanocoai/nanoclaw (31,013 stars, last pushed today), licensed MIT. It adds 7,442 tokens to every session, about $0.0298 per session on Opus 5.5. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.