dndbeyond

dndbeyond is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from DennisKonrad/dndbeyond-mcp. Its token cost is not measured, scanned A, original, MIT.

A configuration entry for an MCP server that connects coding tools to D&D Beyond, a website for Dungeons & Dragons content. It starts the server with Node.js from its built files.

In plain words
What is it for?
Use it to configure a coding assistant to access the server’s D&D Beyond tools, resources, and prompts.
Why use it?
It lets an MCP client know how to launch the server and where its project files are located.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it. Also seen: listed in a Claude config.

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /home/niklas/claude/DNDBeyond_MCP/dndbeyond-mcp.

Good fit Use it to configure a coding assistant to access the server’s D&D Beyond tools, resources, and prompts.

Compare 6 mcp servers from other repositories ↓
Install

Getting it into your agent

There is no command for this one: it runs only inside a plugin, and the catalogue could not identify which plugin ships it. The source is linked below.

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

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 dndbeyond

README.md
[![agentmods](https://agentmods.dev/badge/mcp/denniskonrad/dndbeyond-mcp/dndbeyond.svg)](https://agentmods.dev/mcp/denniskonrad/dndbeyond-mcp/dndbeyond)
Your own site
<a href="https://agentmods.dev/mcp/denniskonrad/dndbeyond-mcp/dndbeyond"><img src="https://agentmods.dev/badge/mcp/denniskonrad/dndbeyond-mcp/dndbeyond.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

dndbeyond 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 7d 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.

.mcp.json · 9 lines

What it actually says

{
  "dndbeyond": {
    "command": "node",
    "args": [
      "build/src/index.js"
    ],
    "cwd": "/home/niklas/claude/DNDBeyond_MCP/dndbeyond-mcp"
  }
}
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. 7d ago First seen · 9 lines scan A bbc274de1941

Subscribe to this mod's changes

dndbeyond is an MCP server published in the GitHub repository DennisKonrad/dndbeyond-mcp (0 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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.