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/lemanjo/hac-mcp/agents-mdgit clone --depth 1 https://github.com/lemanjo/hac-mcpWrote 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/lemanjo/hac-mcp/agents-md)<a href="https://agentmods.dev/instructions/lemanjo/hac-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/lemanjo/hac-mcp/agents-md.svg" alt="Measured on agentmods" 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 | $0.00127 | $0.00127 |
| Opus 5 | $0.00063 | $0.00063 |
| Sonnet 5 | $0.00025 | $0.00025 |
| Haiku 4.5 | $0.00013 | $0.00013 |
Grade A, and why
hac-mcp 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 4d 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
Development Environment
- Use
.devcontainer/devcontainer.jsonfor development; it builds a Node 22 Debian Bookworm image with pnpm 11.21.0, OpenCode 1.18.18, and GitHub CLI 2.97.0, then connects as the non-rootnodeuser. - The devcontainer does not add a Docker feature or mount the host Docker socket; do not assume Docker daemon access inside it.
- Use the scripts declared in
package.json; run the supply-chain check, audit, typecheck, lint, format check, tests, and build before publishing changes.
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.
- 4d ago First seen · 6 lines · 127 tokens per session scan A 0f41c54797dd
hac-mcp AGENTS.md is an instructions file published in the GitHub repository lemanjo/hac-mcp (0 stars, last pushed 13d ago), licensed MIT. It adds 127 tokens to every session, about $0.0006 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
hass-mcp-server AGENTS.md
AGENTS.md instructions for ganhammar/hass-mcp-server, covering working on this integration, calling into home assistant, before replacing a private call with a service, anything left in category 2 or 3 and conventions.
hass-mcp CLAUDE.md
Instructions for czechbol/hass-mcp, covering claude.md, what this is, commands, architecture and adding a tool.
HomeAssistant-Tapo-Control AGENTS.md
AGENTS.md instructions for JurajNyiri/HomeAssistant-Tapo-Control, covering agent instructions, required user agreement, repository rules and commits and prs.
IoTSharp AGENTS.md
Instructions for IoTSharp/IoTSharp, covering agents.md, current mission, current priority order, current concept realignment and ai workbench direction.
moira AGENTS.md
AGENTS.md instructions for moira-mcp/moira, covering agents.md, what moira is, repository layout, build & run (fresh clone) and image: line and uncomment the build: block, then.
ha-selora-ai CLAUDE.md
Claude Code instructions for SeloraHomes/ha-selora-ai, covering selora ai — home assistant integration, what this is, architecture, project structure and key conventions.