agentmods.dev

DG-MCP: Instructions file for Claude Code

CLAUDE.md

DG-MCP CLAUDE.md is an instructions file for Claude Code from 0xNullAI/DG-MCP. It costs 2,260 tokens per session, scanned B, original, MIT.

Project instructions for DG-MCP, an MCP server that lets AI clients control DG-Lab Bluetooth devices. Bluetooth Low Energy is a wireless connection used by supported hardware.

In plain words
What is it for?
Use them when developing or reviewing DG-MCP, including its TypeScript server, device management, and waveform-related code.
Why use it?
They give an agent project-specific guidance on the code layout, branches, pull requests, and commands.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

This is 0xNullAI/DG-MCP's own configuration. It tells Claude Code how to work on DG-MCP itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything DG-MCP configures →

not rated 13repo 2mo ago B scan 2,260 tokens original MIT archived
View source ↗ 0xNullAI/DG-MCP 0xnullai.com
Reuse

Borrowing it

Nothing to install: this file belongs to 0xNullAI/DG-MCP. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/0xNullAI/DG-MCP/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/0xNullAI/DG-MCP

Made for: Claude Code.

Wrote 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.

agentmods badge for DG-MCP CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/0xnullai/dg-mcp/claude-md/github.svg)](https://agentmods.dev/instructions/0xnullai/dg-mcp/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/0xnullai/dg-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/0xnullai/dg-mcp/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.

agentmods 80×15 button for DG-MCP CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/0xnullai/dg-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/0xnullai/dg-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,260 This file is loaded in full into every session.
When invoked 2,260 The same file — it is already loaded in full.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.02260 $0.02260
Opus 5.5 $0.00904 $0.00904
Sonnet 5.5 $0.00452 $0.00452
Haiku 4.5 $0.00226 $0.00226

Measured 2mo ago against content hash f00a25db2e19, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

DG-MCP 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 2mo 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo setcap cap_net_raw+eip $(eval readlink -f $(which node))
CLAUDE.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

Guidance for Claude Code working in DG-MCP — the Model Context Protocol server for DG-Lab BLE devices (Coyote 2.0 / 3.0, plus the paw-prints sensor, civet-edging sensor, and opossum vibration controller).

Project Overview

DG-MCP is a single-package Node.js CLI published to npm as dg-mcp. It speaks MCP over stdio so any MCP-compatible LLM client (Claude Desktop, Continue, etc.) can drive DG-Lab BLE devices — potentially several at once — over Bluetooth Low Energy.

The v0.1.x implementation (Python + bleak + FastMCP) is archived on the archive/0.x-py branch. The current v1.x rewrite is TypeScript on top of @dg-kit/* and @stoprocent/noble.

Repo Layout

src/
  cli.ts                 entry; --waveforms / --waveforms-dir / --library-dir, env vars, runs stdio server
  server.ts              MCP server: @dg-kit/tools defs → MCP tool schema, plus device-management tools
  device-manager.ts      DeviceManager: Map<address, ConnectedDevice> — holds multiple concurrent BLE
                          connections keyed by address, one adapter per DG-Lab device family (coyote /
                          paw-prints / civet-edging / opossum), classifies via @dg-kit/protocol's
                          detectDeviceKind(), drives noble scan/connect/disconnect
  noble-shim.ts           @stoprocent/noble Characteristic → BluetoothRemoteGATTCharacteristicLike
  waveform-library.ts    fs-backed WaveformLibrary (built-ins + .pulse / .zip + JSON persist)
.github/workflows/
  ci.yml                 typecheck + build on PR
  publish.yml            npm publish on git tag (`v*`)

Branch & PR Convention

  • Default branch: main
  • All changes go directly on main (small project, single-user surface)
  • Use archive/0.x-py for any Python-version maintenance only
  • Releases: tag a version on main with git tag v1.0.x && git push --tags → publish.yml pushes to npm using the NPM_TOKEN repo secret

Read the full file on GitHub · 126 lines

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.

  1. 2mo ago First seen · 126 lines · 2,260 tokens per session scan B f00a25db2e19

Subscribe to this mod's changes

DG-MCP CLAUDE.md is an instructions file published in the GitHub repository 0xNullAI/DG-MCP (13 stars, last pushed 2mo ago), licensed MIT. It adds 2,260 tokens to every session, about $0.0090 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Hardware and IoT
Related

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).

microsoft/vscode · 9,715 tokens

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.

vercel/next.js · 7,461 tokens

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).

microsoft/vscode · 5,262 tokens

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.

langchain-ai/langchain · 4,680 tokens

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).

microsoft/vscode · 2,750 tokens

deepseek-harness AGENTS.md

AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.

deepseek-ai/deepseek-harness · 4,261 tokens