Borrowing it
Nothing to install: this file belongs to jui-hung-yuan/smarthome-mcp-lab. 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/jui-hung-yuan/smarthome-mcp-lab/main/CLAUDE.mdgit clone --depth 1 https://github.com/jui-hung-yuan/smarthome-mcp-labWrote 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/jui-hung-yuan/smarthome-mcp-lab/claude-md)<a href="https://agentmods.dev/instructions/jui-hung-yuan/smarthome-mcp-lab/claude-md"><img src="https://agentmods.dev/badge/instructions/jui-hung-yuan/smarthome-mcp-lab/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/jui-hung-yuan/smarthome-mcp-lab/claude-md"><img src="https://agentmods.dev/badge/instructions/jui-hung-yuan/smarthome-mcp-lab/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 | $0.00470 | $0.00470 |
| Opus 5 | $0.00235 | $0.00235 |
| Sonnet 5 | $0.00094 | $0.00094 |
| Haiku 4.5 | $0.00047 | $0.00047 |
Grade A, and why
smarthome-mcp-lab 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 10d 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
Three control paths
| Path | Status | Entry point |
|---|---|---|
| Local MCP — FastMCP server, Claude Desktop subprocess | ✅ Done | src/smarthome/aws_mcp/mcp_servers/light_server.py |
| Remote MCP — AgentCore Gateway + Cognito + Lambda + IoT Core | ✅ Done | src/smarthome/aws_mcp/lambda_handler.py |
| Local Agent — Markdown memory, pluggable skills, CLI + Slack | ✅ Done | src/smarthome/agent/__main__.py |
Subdirectory docs: devices · agent · aws_mcp
Commands
uv sync --no-dev # install (local agent only, e.g. Raspberry Pi)
uv sync --extra aws-mcp # install (full dev, includes AWS/MCP deps)
uv run pytest tests/ -v # run tests
# Local Agent
uv run python -m smarthome.agent --mock # mock bulb, Anthropic
uv run python -m smarthome.agent --slack --mock # Slack bot, mock bulb
uv run python -m smarthome.agent # real bulb
# MCP dev server (FastMCP UI at localhost:6274)
uv run fastmcp dev src/smarthome/aws_mcp/mcp_servers/light_server.py
Configuration — ~/.smarthome/.env
ANTHROPIC_API_KEY=... # required for Claude models
GEMINI_API_KEY=... # required for --model gemini-*
TAPO_USERNAME/PASSWORD/IP # required for real bulb; omit with --mock
SLACK_BOT_TOKEN/APP_TOKEN/SIGNING_SECRET # required for --slack
TRADING_JOURNAL_DIR=... # required for trading-journal skill
Mock bulb state shared across all paths: ~/.smarthome/tapo_bulb_state.json
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.
- 10d ago First seen · 40 lines · 470 tokens per session scan A d3410849cc1e
smarthome-mcp-lab CLAUDE.md is an instructions file published in the GitHub repository jui-hung-yuan/smarthome-mcp-lab (0 stars, last pushed 1mo ago), licensed MIT. It adds 470 tokens to every session, about $0.0024 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.
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