OpenClaw

comfyui-imagegen

Generate images via ComfyUI API (localhost:8188) using Flux2 workflow. Supports structured JSON prompts sent directly as positive prompt parameter, seed/steps customization. Async watcher via sub-agent for low-latency, token-efficient polling (every 5s).

halr90000 source installs☆ 0 Repository stars

View source ↗Installation SKILL.md ↗

Installation

Follow the repository instructions for this skill and your agent. Review the files and dependencies before adding it to your workflow.

SkillHub CLI

skillhub install halr9000/comfyui-imagegen

Inspect the source and compatibility requirements, then follow its installation steps.

Give your agent the source link and ask it to inspect instructions and dependencies before explaining the installation steps.

View source ↗Guides

Skill instructions

ComfyUI ImageGen\n\n## Changelog\n- [2026-02-11 20:42 EST]: v1.5.0 (published) - Standalone `--structured-prompt` fix (no positional arg required); workflow updated to 1920x1080 16:9; production-ready with live tests (JSON direct-to-positive-prompt, async sub-agent delivery).\n- [2026-02-11 10:10 EST]: v1.4.0 - Refactored prompting: agent converts human prompt to structured JSON string; script sends JSON directly as ComfyUI positive prompt (no prose conversion). Added text-in-image quoting rule.

Changelog

[2026-02-11 10:10 EST]: v1.4.0 - Refactored prompting: agent converts human prompt to structured JSON string; script sends JSON directly as ComfyUI positive prompt (no prose conversion). Added text-in-image quoting rule.
[2026-02-11 09:52 EST]: v1.3.0 - Script now accepts --structured-prompt JSON directly (auto-generates prose internally). Removed agent-side prose step. Updated usage/examples.
[2026-02-11 09:20 EST]: v1.2.0 - Added structured prompt parsing: translate human requests into optional JSON schema fields, auto-generate optimized Flux.2 prose prompts. Updated description.
[2026-02-11 00:15 EST]: v1.1.0 - Added --submit-only (fast prompt_id return) + --watch prompt_id modes. SKILL.md docs async flow: submit → sessions_spawn watcher sub-agent (polls every 5s, auto-sends image to Telegram, ~10x token savings vs. main-agent block).
[2026-02-11 04:05 EST]: v1.0.3 - Added Flux.2 [klein] 9B prompting best practices section with guidelines from Black Forest Labs and fal.ai.
[2026-02-10 23:05]: v1.0.2 - Workflow v3: "Image Save with Prompt/Info (WLSH)" (node 85) for improved metadata embedding. Script updated to poll node 85.
[2026-02-10 23:00]: Added explicit instruction to always send generated image to user post-generation via message tool.
[2026-02-10]: Updated to new workflow: JPG output with embedded prompt/metadata via "Image Save with Prompt File (WL...

Source information

Source: github
Repository: openclaw/skills
Path: skills/halr9000/comfyui-imagegen
Version: —
Commit: 96afadd7c110683aa21dc4b06e01f15fc57c19d1
Classification source: rules
Status: active
Visibility: public

These signals come from indexed source analysis and may lag behind changes. Check the current source files.

Extracted content

SKILL.md

# ComfyUI ImageGen\n\n## Changelog\n- **[2026-02-11 20:42 EST]**: **v1.5.0** (published) - Standalone `--structured-prompt` fix (no positional arg required); workflow updated to 1920x1080 16:9; production-ready with live tests (JSON direct-to-positive-prompt, async sub-agent delivery).\n- **[2026-02-11 10:10 EST]**: **v1.4.0** - Refactored prompting: agent converts human prompt to structured JSON string; script sends JSON directly as ComfyUI positive prompt (no prose conversion). Added text-in-image quoting rule.

## Changelog
- **[2026-02-11 10:10 EST]**: **v1.4.0** - Refactored prompting: agent converts human prompt to structured JSON string; script sends JSON directly as ComfyUI positive prompt (no prose conversion). Added text-in-image quoting rule.
- **[2026-02-11 09:52 EST]**: **v1.3.0** - Script now accepts `--structured-prompt` JSON directly (auto-generates prose internally). Removed agent-side prose step. Updated usage/examples.
- **[2026-02-11 09:20 EST]**: **v1.2.0** - Added structured prompt parsing: translate human requests into optional JSON schema fields, auto-generate optimized Flux.2 prose prompts. Updated description.
- **[2026-02-11 00:15 EST]**: **v1.1.0** - Added `--submit-only` (fast prompt_id return) + `--watch prompt_id` modes. SKILL.md docs async flow: submit → `sessions_spawn` watcher sub-agent (polls every 5s, auto-sends image to Telegram, ~10x token savings vs. main-agent block).
- **[2026-02-11 04:05 EST]**: **v1.0.3** - Added Flux.2 [klein] 9B prompting best practices section with guidelines from Black Forest Labs and fal.ai.
- **[2026-02-10 23:05]**: **v1.0.2** - Workflow v3: "Image Save with Prompt/Info (WLSH)" (node 85) for improved metadata embedding. Script updated to poll node 85.
- **[2026-02-10 23:00]**: Added explicit instruction to **always send generated image** to user post-generation via `message` tool.
- **[2026-02-10]**: Updated to new workflow: JPG output with embedded prompt/metadata via "Image Save with Prompt File (WL...

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