comfyui-mcp: Instructions file for Claude Code

CLAUDE.md

comfyui-mcp CLAUDE.md is an instructions file for Claude Code from sandyup/comfyui-mcp. It costs 681 tokens per session, scanned A, original, MIT.

Project instructions for developing and testing comfyui-mcp, a tool connection for ComfyUI, a node-based application for creating images. They describe local builds, cached plugin files, and issue tracking.

In plain words
What is it for?
Use them when changing comfyui-mcp, testing it locally with npm link, synchronizing plugin files, or managing its beads issues.
Why use it?
They document where changes must be built and copied so the development version is used correctly. They also explain how to reconnect the MCP tools and track work.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: reads .claude/ paths; names the TodoWrite tool; mentions Claude Code.

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

Reuse

Borrowing it

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

README.md
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Your own site
<a href="https://agentmods.dev/instructions/sandyup/comfyui-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/sandyup/comfyui-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 comfyui-mcp CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/sandyup/comfyui-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/sandyup/comfyui-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 681 This file is loaded in full into every session.
When invoked 681 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 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 $0.00681 $0.00681
Opus 5.5 $0.00272 $0.00272
Sonnet 5.5 $0.00136 $0.00136
Haiku 4.5 $0.00068 $0.00068

Measured 1mo ago against content hash dda2f597a376, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

comfyui-mcp 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 1mo 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.

CLAUDE.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Development Notes

The developer uses npm link so that npx comfyui-mcp resolves to the local build at C:\Users\klutt\code\comfyui-mcp\dist\.

DO NOT modify plugin/.mcp.json to point to a local path. It must stay as:

{
  "comfyui": {
    "command": "npx",
    "args": ["-y", "comfyui-mcp"]
  }
}

This works for both:

  • Public users: npx downloads from npm
  • Developer: npm link makes npx resolve to the local build

After code changes: npm run build then /mcp reconnect in Claude Code.

Plugin File Sync

The plugin runs from cached copies, not the source tree. After changing files in plugin/:

  • Cache: ~/.claude/plugins/cache/comfyui-mcp/comfy/0.1.0/
  • Marketplace: ~/.claude/plugins/marketplaces/comfyui-mcp/plugin/

Copy changed files to both locations, then restart Claude Code for hooks or /mcp for MCP tools.

Beads Issue Tracker

This project uses bd (beads) for issue tracking. Run bd prime to see full workflow context and commands.

Quick Reference

bd ready              # Find available work
bd show <id>          # View issue details
bd update <id> --claim  # Claim work
bd close <id>         # Complete work

Rules

  • Use bd for ALL task tracking — do NOT use TodoWrite, TaskCreate, or markdown TODO lists
  • Run bd prime for detailed command reference and session close protocol
  • Use bd remember for persistent knowledge — do NOT use MEMORY.md files

Session Completion

When ending a work session, you MUST complete ALL steps below. Work is NOT complete until git push succeeds.

MANDATORY WORKFLOW:

  1. File issues for remaining work - Create issues for anything that needs follow-up
  2. Run quality gates (if code changed) - Tests, linters, builds
  3. Update issue status - Close finished work, update in-progress items
  4. PUSH TO REMOTE - This is MANDATORY:
    git pull --rebase
    bd dolt push
    git push
    git status  # MUST show "up to date with origin"
    
  5. Clean up - Clear stashes, prune remote branches
  6. Verify - All changes committed AND pushed
  7. Hand off - Provide context for next session

Read the full file on GitHub · 77 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. 1mo ago First seen · 77 lines · 681 tokens per session scan A dda2f597a376

Subscribe to this mod's changes

comfyui-mcp CLAUDE.md is an instructions file published in the GitHub repository sandyup/comfyui-mcp (2 stars, last pushed 3mo ago), licensed MIT. It adds 681 tokens to every session, about $0.0027 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 2026-08-31.

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