mcp-dockhand: Instructions file for Claude Code

CLAUDE.md

mcp-dockhand CLAUDE.md is an instructions file for Claude Code from t1nk333r/mcp-dockhand. It costs 1,009 tokens per session, scanned A, a copy of mcp-dockhand CLAUDE.md, MIT.

Claude Code instructions for mcp-dockhand, an MCP server that exposes Dockhand's Docker-management functions to AI agents. They document the project's technologies, folders, conventions, and planned testing approach.

In plain words
What is it for?
They are for navigating and changing the TypeScript server, its MCP tools, Dockhand authentication and HTTP client, Docker containers, stacks, images, networks, volumes, and related project files.
Why use it?
They help Claude Code understand how the repository is organized and how its server, authentication, client, and Docker-related tools fit together.

Instructions file for Claude Code

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

This is t1nk333r/mcp-dockhand's own configuration. It tells Claude Code how to work on mcp-dockhand 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 mcp-dockhand configures →

Reuse

Borrowing it

Nothing to install: this file belongs to t1nk333r/mcp-dockhand. 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/t1nk333r/mcp-dockhand/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/t1nk333r/mcp-dockhand

Made for: Claude Code.

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Per session 1,009 This file is loaded in full into every session.
When invoked 1,009 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod 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 $0.01009 $0.01009
Opus 5 $0.00504 $0.00504
Sonnet 5 $0.00202 $0.00202
Haiku 4.5 $0.00101 $0.00101

Measured 9d ago against content hash 111272dc41bd, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

mcp-dockhand 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 9d 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.

Origin

This is a copy

100% identical to mcp-dockhand CLAUDE.md — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

CLAUDE.md · 99 lines

How it starts

The opening of the file, as written. The whole thing — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md — MCP-Dockhand Server

Projektübersicht

MCP Server (Model Context Protocol) für Dockhand Docker Management. Wrapt die Dockhand REST API in 130+ MCP-Tools mit Streamable HTTP Transport.

Tech Stack

  • Runtime: Node.js 22+
  • Sprache: TypeScript (strict mode)
  • MCP SDK: @modelcontextprotocol/sdk
  • Validierung: Zod (aktuell v3, Migration auf v4 geplant)
  • Build: npm run build (tsc)
  • Typecheck: npm run typecheck
  • Tests: Vitest (geplant — siehe Issue für Test-Suite)
  • Docker: Multi-stage Build, non-root User, Healthcheck

Verzeichnisstruktur

src/
├── index.ts           # Entry Point, Express Server
├── server.ts          # MCP Server Factory (Multi-Session)
├── auth/              # Dockhand Session-Authentifizierung
├── client/            # HTTP Client mit Cookie-Management
├── tools/             # Tool-Definitionen (130+)
│   ├── containers.ts  # Container-Management (27 Tools)
│   ├── stacks.ts      # Stack-Management (21 Tools)
│   ├── images.ts      # Image-Management (9 Tools)
│   ├── networks.ts    # Netzwerk-Management (7 Tools)
│   ├── volumes.ts     # Volume-Management (9 Tools)
│   ├── git-stacks.ts  # Git-Stack-Management (15 Tools)
│   ├── environments.ts # Environment-Management (18 Tools)
│   ├── users.ts       # User/Rollen-Management (20 Tools)
│   ├── system.ts      # System/Health/Metrics (19 Tools)
│   └── ...            # Weitere Tool-Dateien
├── types/             # TypeScript-Typen
└── utils/             # Hilfsfunktionen

Konventionen

Code-Stil

  • Alle Tool-Parameter mit Zod validieren
  • encodeURIComponent() auf ALLEN Pfad-Parametern (Container-IDs, Stack-Namen etc.)
  • Environment-ID als environmentId (number) — IMMER als Query-Parameter ?env=
  • Session-basierte Auth — automatisches Re-Login bei 401
  • SSE für Deploy-Operationen (postSSE Methode)

Tool-Definition Pattern

server.tool(
  'tool_name',
  'Beschreibung was das Tool tut',
  {
    environmentId: z.number().describe('Environment ID (required)'),
    name: z.string().describe('Resource name'),
    // Optionale Parameter:
    option: z.string().optional().describe('Optional parameter'),
  },
  async ({ environmentId, name, option }) => {
    const client = await getClient(session);
    const result = await client.get(`/api/endpoint/${encodeURIComponent(name)}`, { env: environmentId });
    return { content: [{ type: 'text', text: JSON.stringify(result, null, 2) }] };
  }
);

Read the full file on GitHub · 99 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. 9d ago First seen · 99 lines · 1,009 tokens per session scan A 111272dc41bd

Subscribe to this mod's changes

mcp-dockhand CLAUDE.md is an instructions file published in the GitHub repository t1nk333r/mcp-dockhand (0 stars, last pushed 17d ago), licensed MIT. It adds 1,009 tokens to every session, about $0.0050 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to mcp-dockhand CLAUDE.md, differing in 4 lines, and is treated as a copy.

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