Borrowing it
Nothing to install: this file belongs to kingpanther13/Hubitat-local-MCP-server. 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/kingpanther13/Hubitat-local-MCP-server/main/AGENTS.mdgit clone --depth 1 https://github.com/kingpanther13/Hubitat-local-MCP-serverWrote 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/kingpanther13/hubitat-local-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/kingpanther13/hubitat-local-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/kingpanther13/hubitat-local-mcp-server/agents-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/kingpanther13/hubitat-local-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/kingpanther13/hubitat-local-mcp-server/agents-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 | $0.18158 | $0.18158 |
| Opus 5.5 | $0.07263 | $0.07263 |
| Sonnet 5.5 | $0.03632 | $0.03632 |
| Haiku 4.5 | $0.01816 | $0.01816 |
Grade A, and why
Hubitat-local-MCP-server 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 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.
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.
Copies of this mod
1 near-identical copy found in the catalogue:
- Hubitat-local-MCP-server CLAUDE.md — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 358 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Conventions for AI coding agents working on this repo (OpenAI Codex, Cursor, Aider, Windsurf, Zed, etc.). Claude Code reads CLAUDE.md, which is kept byte-identical to this file — the PR Guard CI workflow flags drift. AGENTS.md is the source of truth. Edit it, then cp AGENTS.md CLAUDE.md before committing. (GitHub Copilot uses .github/copilot-instructions.md; .gemini/styleguide.md drove Gemini Code Assist's reviews — that bot is sunset and disabled, its replacement TBD.)
This file is for AI agents. Human contributors follow .github/pull_request_template.md and .gemini/styleguide.md.
Commands
./gradlew test # full Spock suite (~1 min)
./gradlew test --tests "<spec>" # single spec
python tests/sandbox_lint.py # Groovy sandbox lint
./gradlew -p ci/groovy24-parse parse24 # Hub Groovy 2.4 syntax, closure-parameter and sandbox-allowlist guard
Run all three before pushing, or rely on the corresponding CI lanes. Python lint does not run the AST closure-parameter guard. CI runs the same checks.
Code style
Hubitat Groovy sandbox (hubitat-mcp-server.groovy, hubitat-mcp-rule.groovy) blocks several JVM features the runtime would otherwise expose. Highlights — see tests/sandbox_lint.py for the full set:
Eval.*,GroovyShell,Class.forName,Runtime.exec,new Thread,new File/java.io.File— not allowedgetClass()— reflection blockedlog.isDebugEnabled()— not exposedDate.format(String, Locale)— only the no-Locale overload works- Filesystem only via the hub File Manager API (
/hub/fileManager); MCP-tool surface islist_files/read_file/write_file/delete_file
Use atomicState for thread-safe persistence, state for UI/counters. Compare device IDs as strings (.toString()).
Comments: only when the WHY is non-obvious. No multi-paragraph docblocks. Don't reference the caller. Issue/PR numbers are fine on the developer side (code comments, tests, repo docs such as this file), never in text the MCP server serves to users or AI clients (see § Tool descriptions).
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 · -49 tokens per session aceb7a2a1d71
- 12d ago Changed · +2 lines · +408 tokens per session 882fe9e4d039
- 14d ago Changed · +1 lines · +516 tokens per session 2bc7aa299634
- 17d ago Changed · -20 tokens per session e882c2790aec
- 18d ago Changed · +2 lines · -34 tokens per session eee4aecf9ffe
- 22d ago Changed · +20 tokens per session a51678214bdb
- 25d ago Changed · +42 tokens per session 5d07af37aba4
- 26d ago Changed · +64 tokens per session ea797ae863e3
- 27d ago Changed · +4 lines · +78 tokens per session d47be3a18512
- 1mo ago First seen · 349 lines · 17,133 tokens per session scan A 96bb6cf543fe
Hubitat-local-MCP-server AGENTS.md is an instructions file published in the GitHub repository kingpanther13/Hubitat-local-MCP-server (19 stars, last pushed today), licensed MIT. It adds 18,158 tokens to every session, about $0.0726 per session on Opus 5.5. 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.
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