Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/laurigates/claude-plugins/comfyui-node-scaffoldnpx skills add laurigates/claude-plugins --skill comfyui-node-scaffoldgit clone --depth 1 https://github.com/laurigates/claude-pluginsWrote 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/skills/laurigates/claude-plugins/comfyui-node-scaffold)<a href="https://agentmods.dev/skills/laurigates/claude-plugins/comfyui-node-scaffold"><img src="https://agentmods.dev/badge/skills/laurigates/claude-plugins/comfyui-node-scaffold.svg" alt="Measured on agentmods" 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 | $0.00059 | $0.02616 |
| Opus 5 | $0.00030 | $0.01308 |
| Sonnet 5 | $0.00012 | $0.00523 |
| Haiku 4.5 | $0.00006 | $0.00262 |
Grade A, and why
comfyui-node-scaffold 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 today.
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 — 175 lines — stays where its author put it; the contents beside it link to each section on GitHub.
comfyui-node-scaffold
Bootstrap a new ComfyUI custom-node pack that matches the established
mobile-first TypeScript + bun build architecture of comfyui-gallery-loader,
comfyui-sampler-info, and comfyui-touch-numeric, leaving only the actual
node logic to implement.
Supporting material is split across references/ by the path that needs it;
see REFERENCE.md for the index.
When to Use This Skill
| Use this skill when... | Use the alternative when... |
|---|---|
| Starting a new ComfyUI usability pack repo — CI-green TS toolchain, Comfy Registry publish, and the widget-intercept/gesture skeleton before writing pack logic | You want the full pipeline (repo created + seeded + gitops-adopted) → comfy-node |
Spinning up a project:comfyui-nodes backlog idea (touch-numeric, prompt-editor, model-gallery…) |
Adding a node to an existing pack — this creates a new repo |
The architecture it scaffolds
TypeScript source in src/ (entry src/index.ts), built to web/dist/ via
bun build — typed authoring against @comfyorg/comfyui-frontend-types,
browser-ESM output, the /scripts/app.js runtime import left unbundled. This
supersedes the old vanilla-JS (web/js/*.js + copied modal primitives)
template. The generated pack starts with an ADR (docs/blueprint/adrs/0001-…)
recording the decision, mirroring sampler-info's ADR-0010.
- Type gate:
bun run typecheck→tsc --noEmit(never emits). - Emit:
bun build ./src/index.ts --target browser --format esm --outdir web/dist --external '/scripts/*'. If the pack ships a static data corpus, append&& cp -R web/data web/dist/data. - Serve:
__init__.pysetsWEB_DIRECTORY = "./web/dist"; ComfyUI serves that tree at/extensions/<name>/. - Distribute:
web/dist/is committed (tracked) so git clone/update carries the served bundle;[tool.comfy] includes = ["web/dist"]also force-ships it to the registry, andpublish.ymlrunsbun run buildfirst. - The
/scripts/app.jstype shim: apathsmapping intsconfig.jsonpoints the rooted import atsrc/comfyui-shims.d.ts(TypeScript will not match an ambientdeclare moduleagainst a/…specifier). The emitted import string stays/scripts/app.jsand--external '/scripts/*'keeps it unbundled.
What ships with it
13 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- fleet-policy.toml 11 KB
- REFERENCE.md 1.8 KB
- references/implementing-the-pack.md 5.6 KB
- references/invocation.md 2.5 KB
- references/registry-readiness.md 4.3 KB
- references/template-upkeep.md 2.8 KB
- references/variants.md 7.0 KB
- scaffold.py 147 KB runs code
- scripts/check-fleet-drift.py 23 KB runs code
- scripts/tests/test-finishing-pass.sh 33 KB runs code
- scripts/tests/test-fleet-drift.sh 19 KB runs code
- scripts/tests/test-shim-variant.sh 5.4 KB runs code
- scripts/tests/test-standalone-variant.sh 4.2 KB runs code
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.
- today First seen · 175 lines · 59 tokens per session scan A 5357f82b6213
comfyui-node-scaffold is a skill published in the GitHub repository laurigates/claude-plugins (57 stars, last pushed yesterday), licensed MIT. It adds 59 tokens to every session and 2,616 once invoked, about $0.0003 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 2026-09-03.
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