Borrowing it
Nothing to install: this file belongs to Txpple/fvtt-mcp-artificer. 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/Txpple/fvtt-mcp-artificer/main/CLAUDE.mdgit clone --depth 1 https://github.com/Txpple/fvtt-mcp-artificerWrote 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/txpple/fvtt-mcp-artificer/claude-md)<a href="https://agentmods.dev/instructions/txpple/fvtt-mcp-artificer/claude-md"><img src="https://agentmods.dev/badge/instructions/txpple/fvtt-mcp-artificer/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.
<a href="https://agentmods.dev/instructions/txpple/fvtt-mcp-artificer/claude-md"><img src="https://agentmods.dev/badge/instructions/txpple/fvtt-mcp-artificer/claude-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 | $0.01210 | $0.01210 |
| Opus 5 | $0.00605 | $0.00605 |
| Sonnet 5 | $0.00242 | $0.00242 |
| Haiku 4.5 | $0.00121 | $0.00121 |
Grade A, and why
fvtt-mcp-artificer 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.
How it starts
The opening of the file, as written. The whole thing — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
fvtt-mcp-artificer
Local image-generation MCP server for D&D table art. Wraps a headless ComfyUI instance on
this machine and exposes a small set of Foundry-specific tools so Claude can author prompts,
generate illustration batches, curate the results by actually looking at them, and hand the
winners to the Foundry pipeline (upload-asset → set-actor-art / add-journal-image /
scene backgrounds in fvtt-mcp-molten5e).
Status: greenfield — name and scope agreed 2026-08-26, nothing built yet.
Scope (binding)
- Foundry-specific by decree, NOT a generic ComfyUI bridge. Tools speak Foundry vocabulary and get tweaked freely for Foundry work. Do not generalize.
- Separate from
fvtt-mcp-molten5e. That server is scoped to Foundry content authoring and must not couple to image generation. This server never talks to the Foundry bridge; the handoff between them is files on disk + the molten5e upload tools. - Same house philosophy as the rest of the family: tools do, skills decide. Correctness
(workflow execution, dimensions, upscale pipeline, file conventions) lives in tested tools
here; judgment (prompt craft, curation taste, which actor/journal gets the art, house style)
lives in a later
illustration-builderskill.
Hardware
DESKTOP-NY: RTX 5090 (32 GB VRAM, Blackwell — needs CUDA 12.8+ PyTorch builds), 9800X3D, 96 GB RAM. Everything runs comfortably; curation is the intended bottleneck, not compute.
Architecture
Claude ──MCP──> fvtt-mcp-artificer ──HTTP/WS──> ComfyUI (headless, local)
│
└── pinned workflow JSONs (draft / final / upscale)
- ComfyUI runs headless in API mode; this server submits pinned workflow JSONs — never free-form graphs — with prompt/seed/batch/preset substituted in.
- Tools return file paths; Claude reads the PNGs directly to curate.
- Small server: roughly
generate-image+upscale-imagewrapping 2–3 workflows. Resist tool sprawl.
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.
- 9d ago First seen · 93 lines · 1,210 tokens per session scan A 5551be26a23d
fvtt-mcp-artificer CLAUDE.md is an instructions file published in the GitHub repository Txpple/fvtt-mcp-artificer (0 stars, last pushed 12d ago), licensed MIT. It adds 1,210 tokens to every session, about $0.0060 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.
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