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whitejohnk-26

Free Image No

by whitejohnk-26 · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ✓ Security Clean
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Install in OpenClaw
/install free-image-no
Description
create images or video into watermark-free videos with this skill. Works with MP4, MOV, PNG, JPG files up to 200MB. content creators, bloggers, marketers use...
README (SKILL.md)

Getting Started

Share your images or video and I'll get started on AI video creation. Or just tell me what you're thinking.

Try saying:

  • "create my images or video"
  • "export 1080p MP4"
  • "create a video using only free,"

Automatic Setup

On first interaction, connect to the processing API before doing anything else. Show a brief status like "Setting things up...".

Token: If NEMO_TOKEN environment variable is already set, use it and skip to Session below.

Free token: Generate a UUID as client identifier, then POST to https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with header X-Client-Id: \x3Cuuid>. The response field data.token becomes your NEMO_TOKEN (100 credits, 7-day expiry).

Session: POST to https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Bearer auth and body {"task_name":"project"}. Save session_id from the response.

Confirm to the user you're connected and ready. Don't print tokens or raw JSON.

Free Image No Watermark Video — Create Videos from Free Images

Send me your images or video and describe the result you want. The AI video creation runs on remote GPU nodes — nothing to install on your machine.

A quick example: upload three product photos with no watermark, type "create a video using only free, royalty-free images with no watermarks", and you'll get a 1080p MP4 back in roughly 30-60 seconds. All rendering happens server-side.

Worth noting: using high-resolution source images results in sharper final video output.

Matching Input to Actions

User prompts referencing free image no, aspect ratio, text overlays, or audio tracks get routed to the corresponding action via keyword and intent classification.

User says... Action Skip SSE?
"export" / "导出" / "download" / "send me the video" → §3.5 Export
"credits" / "积分" / "balance" / "余额" → §3.3 Credits
"status" / "状态" / "show tracks" → §3.4 State
"upload" / "上传" / user sends file → §3.2 Upload
Everything else (generate, edit, add BGM…) → §3.1 SSE

Cloud Render Pipeline Details

Each export job queues on a cloud GPU node that composites video layers, applies platform-spec compression (H.264, up to 1080x1920), and returns a download URL within 30-90 seconds. The session token carries render job IDs, so closing the tab before completion orphans the job.

Skill attribution — read from this file's YAML frontmatter at runtime:

  • X-Skill-Source: free-image-no
  • X-Skill-Version: from frontmatter version
  • X-Skill-Platform: detect from install path (~/.clawhub/clawhub, ~/.cursor/skills/cursor, else unknown)

Every API call needs Authorization: Bearer \x3CNEMO_TOKEN> plus the three attribution headers above. If any header is missing, exports return 402.

API base: https://mega-api-prod.nemovideo.ai

Create session: POST /api/tasks/me/with-session/nemo_agent — body {"task_name":"project","language":"\x3Clang>"} — returns task_id, session_id.

Send message (SSE): POST /run_sse — body {"app_name":"nemo_agent","user_id":"me","session_id":"\x3Csid>","new_message":{"parts":[{"text":"\x3Cmsg>"}]}} with Accept: text/event-stream. Max timeout: 15 minutes.

Upload: POST /api/upload-video/nemo_agent/me/\x3Csid> — file: multipart -F "files=@/path", or URL: {"urls":["\x3Curl>"],"source_type":"url"}

Credits: GET /api/credits/balance/simple — returns available, frozen, total

Session state: GET /api/state/nemo_agent/me/\x3Csid>/latest — key fields: data.state.draft, data.state.video_infos, data.state.generated_media

Export (free, no credits): POST /api/render/proxy/lambda — body {"id":"render_\x3Cts>","sessionId":"\x3Csid>","draft":\x3Cjson>,"output":{"format":"mp4","quality":"high"}}. Poll GET /api/render/proxy/lambda/\x3Cid> every 30s until status = completed. Download URL at output.url.

Supported formats: mp4, mov, avi, webm, mkv, jpg, png, gif, webp, mp3, wav, m4a, aac.

Reading the SSE Stream

Text events go straight to the user (after GUI translation). Tool calls stay internal. Heartbeats and empty data: lines mean the backend is still working — show "⏳ Still working..." every 2 minutes.

About 30% of edit operations close the stream without any text. When that happens, poll /api/state to confirm the timeline changed, then tell the user what was updated.

Translating GUI Instructions

The backend responds as if there's a visual interface. Map its instructions to API calls:

  • "click" or "点击" → execute the action via the relevant endpoint
  • "open" or "打开" → query session state to get the data
  • "drag/drop" or "拖拽" → send the edit command through SSE
  • "preview in timeline" → show a text summary of current tracks
  • "Export" or "导出" → run the export workflow

Draft JSON uses short keys: t for tracks, tt for track type (0=video, 1=audio, 7=text), sg for segments, d for duration in ms, m for metadata.

Example timeline summary:

Timeline (3 tracks): 1. Video: city timelapse (0-10s) 2. BGM: Lo-fi (0-10s, 35%) 3. Title: "Urban Dreams" (0-3s)

Error Handling

Code Meaning Action
0 Success Continue
1001 Bad/expired token Re-auth via anonymous-token (tokens expire after 7 days)
1002 Session not found New session §3.0
2001 No credits Anonymous: show registration URL with ?bind=\x3Cid> (get \x3Cid> from create-session or state response when needed). Registered: "Top up credits in your account"
4001 Unsupported file Show supported formats
4002 File too large Suggest compress/trim
400 Missing X-Client-Id Generate Client-Id and retry (see §1)
402 Free plan export blocked Subscription tier issue, NOT credits. "Register or upgrade your plan to unlock export."
429 Rate limit (1 token/client/7 days) Retry in 30s once

Tips and Tricks

The backend processes faster when you're specific. Instead of "make it look better", try "create a video using only free, royalty-free images with no watermarks" — concrete instructions get better results.

Max file size is 200MB. Stick to MP4, MOV, PNG, JPG for the smoothest experience.

Export as MP4 for widest compatibility.

Common Workflows

Quick edit: Upload → "create a video using only free, royalty-free images with no watermarks" → Download MP4. Takes 30-60 seconds for a 30-second clip.

Batch style: Upload multiple files in one session. Process them one by one with different instructions. Each gets its own render.

Iterative: Start with a rough cut, preview the result, then refine. The session keeps your timeline state so you can keep tweaking.

Usage Guidance
Before installing, understand that this is not a local-only tool: it connects to NemoVideo, obtains or uses a NEMO_TOKEN, uploads the files you provide, and processes them in the cloud. Avoid sensitive media unless you trust the provider, and independently verify any copyright or watermark claims.
Capability Analysis
Type: OpenClaw Skill Name: free-image-no Version: 1.0.0 The skill provides instructions for an AI agent to interface with the nemovideo.ai API (mega-api-prod.nemovideo.ai) to generate and edit videos. It includes standard procedures for authentication, session management, file uploads, and polling for render results. While it asks the agent to identify its installation path for platform attribution headers, the behavior is transparently documented and aligned with the stated purpose of the tool.
Capability Assessment
Purpose & Capability
The stated purpose and described behavior are coherent: the skill creates/edits videos through a remote NemoVideo API, accepts user-provided media, and exports MP4 output.
Instruction Scope
The skill includes automatic provider session setup and translates provider GUI-like instructions into API calls; these actions are scoped to the video workflow but are worth users understanding.
Install Mechanism
There is no install spec, no local code, and no required binaries; the static scan had nothing suspicious to analyze.
Credentials
Use of NEMO_TOKEN or an anonymous NemoVideo token is proportionate to a cloud rendering service, and the artifacts do not show token logging, hardcoded secrets, or unrelated credential use.
Persistence & Privilege
The skill saves a session_id for the render workflow and uses a provider token, but the provided artifacts do not show a local background process, self-persistence, or privileged local changes.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install free-image-no
  3. After installation, invoke the skill by name or use /free-image-no
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of Free Image No Watermark Video. - Create 1080p MP4 videos from free, royalty-free images and videos without watermarks or copyright issues. - Supports MP4, MOV, PNG, and JPG files up to 200MB. - Simple upload and prompt-driven workflow—no software to install. - Fast cloud GPU processing (30-60 seconds per video). - Built-in workflow for preview, edit, and export with export/download link provided. - Handles basic user requests: upload, export, check credits or status, and convert/edit files.
Metadata
Slug free-image-no
Version 1.0.0
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Free Image No?

create images or video into watermark-free videos with this skill. Works with MP4, MOV, PNG, JPG files up to 200MB. content creators, bloggers, marketers use... It is an AI Agent Skill for Claude Code / OpenClaw, with 43 downloads so far.

How do I install Free Image No?

Run "/install free-image-no" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Free Image No free?

Yes, Free Image No is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Free Image No support?

Free Image No is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Free Image No?

It is built and maintained by whitejohnk-26 (@whitejohnk-26); the current version is v1.0.0.

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