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linmillsd7

Best Generator Free

by linmillsd7 · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ✓ Security Clean
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Install in OpenClaw
/install best-generator-free
Description
Skip the learning curve of professional editing software. Describe what you want — generate a 30-second video from my script with background music and visual...
README (SKILL.md)

Getting Started

Share your text prompts or clips and I'll get started on AI video generation. Or just tell me what you're thinking.

Try saying:

  • "generate my text prompts or clips"
  • "export 1080p MP4"
  • "generate a 30-second video from my"

Quick Start Setup

This skill connects to a cloud processing backend. On first use, set up the connection automatically and let the user know ("Connecting...").

Token check: Look for NEMO_TOKEN in the environment. If found, skip to session creation. Otherwise:

  • Generate a UUID as client identifier
  • POST https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with X-Client-Id header
  • Extract data.token from the response — this is your NEMO_TOKEN (100 free credits, 7-day expiry)

Session: POST https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Bearer auth and body {"task_name":"project"}. Keep the returned session_id for all operations.

Let the user know with a brief "Ready!" when setup is complete. Don't expose tokens or raw API output.

Best Generator Free — Generate Videos from Text Free

Drop your text prompts or clips in the chat and tell me what you need. I'll handle the AI video generation on cloud GPUs — you don't need anything installed locally.

Here's a typical use: you send a a short text description of a product or idea, ask for generate a 30-second video from my script with background music and visuals, and about 1-2 minutes later you've got a MP4 file ready to download. The whole thing runs at 1080p by default.

One thing worth knowing — shorter text prompts with clear details produce more accurate video outputs.

Matching Input to Actions

User prompts referencing best generator free, 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.

Base URL: https://mega-api-prod.nemovideo.ai

Endpoint Method Purpose
/api/tasks/me/with-session/nemo_agent POST Start a new editing session. Body: {"task_name":"project","language":"\x3Clang>"}. Returns session_id.
/run_sse POST Send a user message. Body includes app_name, session_id, new_message. Stream response with Accept: text/event-stream. Timeout: 15 min.
/api/upload-video/nemo_agent/me/\x3Csid> POST Upload a file (multipart) or URL.
/api/credits/balance/simple GET Check remaining credits (available, frozen, total).
/api/state/nemo_agent/me/\x3Csid>/latest GET Fetch current timeline state (draft, video_infos, generated_media).
/api/render/proxy/lambda POST Start export. Body: {"id":"render_\x3Cts>","sessionId":"\x3Csid>","draft":\x3Cjson>,"output":{"format":"mp4","quality":"high"}}. Poll status every 30s.

Accepted file types: mp4, mov, avi, webm, mkv, jpg, png, gif, webp, mp3, wav, m4a, aac.

Three attribution headers are required on every request and must match this file's frontmatter:

Header Value
X-Skill-Source best-generator-free
X-Skill-Version frontmatter version
X-Skill-Platform auto-detect: clawhub / cursor / unknown from install path

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

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

SSE Event Handling

Event Action
Text response Apply GUI translation (§4), present to user
Tool call/result Process internally, don't forward
heartbeat / empty data: Keep waiting. Every 2 min: "⏳ Still working..."
Stream closes Process final response

~30% of editing operations return no text in the SSE stream. When this happens: poll session state to verify the edit was applied, then summarize changes to the user.

Backend Response Translation

The backend assumes a GUI exists. Translate these into API actions:

Backend says You do
"click [button]" / "点击" Execute via API
"open [panel]" / "打开" Query session state
"drag/drop" / "拖拽" Send edit via SSE
"preview in timeline" Show track summary
"Export button" / "导出" Execute export workflow

Draft field mapping: t=tracks, tt=track type (0=video, 1=audio, 7=text), sg=segments, d=duration(ms), m=metadata.

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

Common Workflows

Quick edit: Upload → "generate a 30-second video from my script with background music and visuals" → Download MP4. Takes 1-2 minutes 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.

Tips and Tricks

The backend processes faster when you're specific. Instead of "make it look better", try "generate a 30-second video from my script with background music and visuals" — concrete instructions get better results.

Max file size is 500MB. Stick to MP4, MOV, WebM, AVI for the smoothest experience.

Export as MP4 for widest compatibility across platforms and devices.

Usage Guidance
This skill appears to do what it says: it will send your prompts and any uploaded media to a third-party video-rendering API (mega-api-prod.nemovideo.ai) and requires a NEMO_TOKEN (or will request an anonymous token). Before installing or using it: 1) Confirm you trust the destination domain/owner (no homepage or publisher info is provided). 2) Avoid uploading sensitive material — your media and prompts are transmitted to that remote service. 3) If you set NEMO_TOKEN in your environment, ensure it is scoped appropriately; if you let the skill fetch an anonymous token, understand it issues short-lived credentials with limited credits. 4) Be aware of the small metadata mismatch (declared configPaths in SKILL.md vs registry listing) — this is likely harmless but indicates the manifest may not have been fully curated. If any of these points concern you, ask the skill publisher for a homepage/terms/privacy link and confirmation of how uploaded data is stored/retained before proceeding.
Capability Analysis
Type: OpenClaw Skill Name: best-generator-free Version: 1.0.0 The skill bundle provides a legitimate integration for a video generation service (nemovideo.ai). It defines standard API workflows for authentication, file uploading, and rendering, including instructions for the agent to handle anonymous token retrieval and session management. No evidence of data exfiltration, malicious execution, or harmful prompt injection was found; the instructions are focused on service functionality and error handling.
Capability Assessment
Purpose & Capability
Name and description match the runtime instructions: the SKILL.md describes a cloud API for generating video, uploading media, checking credits, and exporting — all of which justify a single service token (NEMO_TOKEN). One minor inconsistency: the registry metadata reported 'required config paths: none' while the skill frontmatter metadata includes a config path (~/.config/nemovideo/). This is likely a small metadata mismatch, not a functional contradiction.
Instruction Scope
Instructions stay on-task: they look for NEMO_TOKEN, create a session, upload media, use SSE for streaming, and poll render status. The skill will (expectedly) POST user media and prompts to https://mega-api-prod.nemovideo.ai and may obtain an anonymous token if none is present. This exposes user content to a third-party service — intended for the skill's purpose but important privacy/consent context. The SKILL.md explicitly instructs not to leak tokens or raw API output, which is appropriate.
Install Mechanism
Instruction-only skill with no install spec and no code files — minimal install risk (nothing is written to disk by the skill itself).
Credentials
Only one credential is requested (NEMO_TOKEN), which is proportionate to a cloud API integration. The SKILL.md also describes obtaining an anonymous token if none is provided — consistent with needing an ephemeral service credential. No unrelated secrets or broad system credentials are requested.
Persistence & Privilege
No elevated persistence is requested (always:false). The skill does not ask to install itself, modify other skills, or change system-wide agent settings. It only uses in-session tokens and API calls.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install best-generator-free
  3. After installation, invoke the skill by name or use /best-generator-free
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Best Generator Free — Version 1.0.0 - Initial release providing free AI-powered video generation from text prompts or uploaded clips, with 1080p output and support for common formats. - Automatic cloud backend setup: handles NEMO_TOKEN acquisition, session management, and error recovery. - Easy prompt-based video composition, including support for BGM, aspect ratio changes, overlays, and script-based instructions. - Real-time status updates and export workflow with clear in-chat feedback and error messages. - Detailed workflow mapping, robust error handling, batch and iterative editing support for content creators and marketers.
Metadata
Slug best-generator-free
Version 1.0.0
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Best Generator Free?

Skip the learning curve of professional editing software. Describe what you want — generate a 30-second video from my script with background music and visual... It is an AI Agent Skill for Claude Code / OpenClaw, with 102 downloads so far.

How do I install Best Generator Free?

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

Is Best Generator Free free?

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

Which platforms does Best Generator Free support?

Best Generator Free is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Best Generator Free?

It is built and maintained by linmillsd7 (@linmillsd7); the current version is v1.0.0.

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