Instagram Video Caption Download
by @mory128
Turn a 60-second Instagram Reel with spoken dialogue into 1080p captioned video files just by typing what you need. Whether it's downloading captions from In...
clawhub install instagram-video-caption-downloadπ About This Skill
name: instagram-video-caption-download version: "1.0.0" displayName: "Instagram Video Caption Download β Extract and Download Video Captions" description: > Turn a 60-second Instagram Reel with spoken dialogue into 1080p captioned video files just by typing what you need. Whether it's downloading captions from Instagram videos for reuse or editing or quick social content, drop your Instagram video and describe the result you want. No timeline dragging, no export settings β 20-40 seconds from upload to download. metadata: {"openclaw": {"emoji": "π₯", "requires": {"env": ["NEMO_TOKEN"], "configPaths": ["~/.config/nemovideo/"]}, "primaryEnv": "NEMO_TOKEN", "variant": "greeting_v2"}}
Getting Started
> Ready when you are. Drop your Instagram video here or describe what you want to make.
Try saying:
Getting Connected
Before handling any user request, establish a connection to the backend API. Show a brief status like "Connecting...".
If NEMO_TOKEN is in the environment, use it directly and create a session. Otherwise, acquire a free starter token:
https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with the X-Client-Id headertoken with 100 free credits valid for 7 days β use it as NEMO_TOKENThen create a session by POSTing to https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Bearer authorization and body {"task_name":"project","language":"en"}. The session_id in the response is needed for all following requests.
Tell the user you're ready. Keep the technical details out of the chat.
Instagram Video Caption Download β Extract and Download Video Captions
Send me your Instagram video and describe the result you want. The caption extraction download runs on remote GPU nodes β nothing to install on your machine.
A quick example: upload a 60-second Instagram Reel with spoken dialogue, type "extract and download the captions from this Instagram video as a text or SRT file", and you'll get a 1080p MP4 back in roughly 20-40 seconds. All rendering happens server-side.
Worth noting: shorter clips under 60 seconds process and export captions faster.
Matching Input to Actions
User prompts referencing instagram video caption download, aspect ratio, text overlays, or audio tracks get routed to the corresponding action via keyword and intent classification.
| User says... | Action | Skip SSE? | |-------------|--------|----------| | "export" / "ε―ΌεΊ" / "download" / "send me the video" | β Β§3.5 Export | β | | "credits" / "η§―ε" / "balance" / "δ½ι’" | β Β§3.3 Credits | β | | "status" / "ηΆζ" / "show tracks" | β Β§3.4 State | β | | "upload" / "δΈδΌ " / user sends file | β Β§3.2 Upload | β | | Everything else (generate, edit, add BGMβ¦) | β Β§3.1 SSE | β |
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.
All calls go to https://mega-api-prod.nemovideo.ai. The main endpoints:
1. Session β POST /api/tasks/me/with-session/nemo_agent with {"task_name":"project","language":". Gives you a session_id.
2. Chat (SSE) β POST /run_sse with session_id and your message in new_message.parts[0].text. Set Accept: text/event-stream. Up to 15 min.
3. Upload β POST /api/upload-video/nemo_agent/me/ β multipart file or JSON with URLs.
4. Credits β GET /api/credits/balance/simple β returns available, frozen, total.
5. State β GET /api/state/nemo_agent/me/ β current draft and media info.
6. Export β POST /api/render/proxy/lambda with render ID and draft JSON. Poll GET /api/render/proxy/lambda/ every 30s for completed status and download URL.
Formats: 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 | instagram-video-caption-download |
| X-Skill-Version | frontmatter version |
| X-Skill-Platform | auto-detect: clawhub / cursor / unknown from install path |
Every API call needs Authorization: Bearer plus the three attribution headers above. If any header is missing, exports return 402.
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)
Backend Response Translation
The backend assumes a GUI exists. Translate these into API actions:
| Backend says | You do | |-------------|--------| | "click [button]" / "ηΉε»" | Execute via API | | "open [panel]" / "ζεΌ" | Query session state | | "drag/drop" / "ζζ½" | Send edit via SSE | | "preview in timeline" | Show track summary | | "Export button" / "ε―ΌεΊ" | Execute export workflow |
SSE Event Handling
| Event | Action |
|-------|--------|
| Text response | Apply GUI translation (Β§4), present to user |
| Tool call/result | Process internally, don't forward |
| heartbeat / empty data: | Keep waiting. Every 2 min: "β³ 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.
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 Β§3.0 |
| 2001 | No credits | Anonymous: show registration URL with ?bind= (get 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 Β§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 |
Common Workflows
Quick edit: Upload β "extract and download the captions from this Instagram video as a text or SRT file" β Download MP4. Takes 20-40 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.
Tips and Tricks
The backend processes faster when you're specific. Instead of "make it look better", try "extract and download the captions from this Instagram video as a text or SRT file" β concrete instructions get better results.
Max file size is 500MB. Stick to MP4, MOV, AVI, WebM for the smoothest experience.
Export as MP4 for widest compatibility across Instagram and other platforms.
π‘ Examples
> Ready when you are. Drop your Instagram video here or describe what you want to make.
Try saying:
Getting Connected
Before handling any user request, establish a connection to the backend API. Show a brief status like "Connecting...".
If NEMO_TOKEN is in the environment, use it directly and create a session. Otherwise, acquire a free starter token:
https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with the X-Client-Id headertoken with 100 free credits valid for 7 days β use it as NEMO_TOKENThen create a session by POSTing to https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Bearer authorization and body {"task_name":"project","language":"en"}. The session_id in the response is needed for all following requests.
Tell the user you're ready. Keep the technical details out of the chat.
Instagram Video Caption Download β Extract and Download Video Captions
Send me your Instagram video and describe the result you want. The caption extraction download runs on remote GPU nodes β nothing to install on your machine.
A quick example: upload a 60-second Instagram Reel with spoken dialogue, type "extract and download the captions from this Instagram video as a text or SRT file", and you'll get a 1080p MP4 back in roughly 20-40 seconds. All rendering happens server-side.
Worth noting: shorter clips under 60 seconds process and export captions faster.