How do I install the Insta Post skill?

Run npx skillmds@latest add modbender/insta-post in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Insta Post safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: executes scripts, makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Insta Post?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Insta Post free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Insta Post?

modbender (@modbender) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Insta Post by modbender — Agent Skill

Name: Insta Post
Rating: 4.5 (4 reviews)
Author: modbender

Insta Post

Upload Instagram posts via browser automation. Use when uploading images to Instagram, creating Instagram posts, or automating Instagram content publishing. Handles image upload, caption entry, collaborator tagging, and sharing through the OpenClaw browser tool connected to an active Instagram session.

modbender Updated Sep 9, 2026 12 repo stars

File contents

Instagram Post Upload 🐧

Upload images as Instagram posts via OpenClaw browser tool (CDP port 18800).

Prerequisites

OpenClaw browser running (port 18800)
Instagram tab open and logged in
Images in JPG format (PNG causes "문제가 발생했습니다" errors)

Quick Upload

For simple posts, use the bundled script:

node <skill-dir>/scripts/post.sh "<image_paths_comma_separated>" "<caption>"

Browser Tool Method (Recommended)

Step-by-step flow:

Snapshot — browser snapshot to find the Instagram tab. Save targetId.
Close any dialogs — If settings/menus are open, press ESC or click outside.
Click "만들기" — Find "새로운 게시물 만들기" or "만들기" in sidebar. Click it.
Upload image — Find input[type=file] via evaluate:
```
document.querySelectorAll('input[type="file"]')
```
Use the last one (usually index 2, accepts video+image). Upload via browser upload.
Wait 5 seconds — Let the image load.
Click "다음" — Crop screen → Next.
Click "다음" — Filter screen → Next.
Type caption — Find textarea with aria-label="문구 입력...", click it, then type.
Add collaborators (optional) — Before sharing:
- Click "사람 태그하기" or collaborator section
- Search and add your team account usernames
Click "공유하기" — Submit the post.
Verify — Wait for "게시물이 공유되었습니다" confirmation.

Image Preparation

Format: JPG only. Convert PNG: convert input.png -quality 92 output.jpg
Size: 1024x1024 or 1080x1080 recommended
Multiple images: Upload multiple files to the same input for carousel

Collaborator Tagging

Configure your default collaborators in your workspace TOOLS.md file.

Troubleshooting

Problem	Fix
"문제가 발생했습니다"	Convert PNG→JPG, refresh browser
act timeout	Re-snapshot, re-confirm refs
Settings dialog open	Press ESC or click outside
File input not found	Re-click "만들기" button
Caption won't type	Click textarea first, then type
Wrong element clicked	Always snapshot before clicking, verify ref

🐧 Built by 무펭이 — 무펭이즘(Mupengism) 생태계 스킬

---name: insta-postdescription: Upload Instagram posts via browser automation. Use when uploading images to Instagram, creating Instagram posts, or automating Instagram content publishing. Handles image upload, caption entry, collaborator tagging, and sharing through the OpenClaw browser tool connected to an active Instagram session.--- # Instagram Post Upload 🐧 Upload images as Instagram posts via OpenClaw browser tool (CDP port 18800). ## Prerequisites - OpenClaw browser running (port 18800) - Instagram tab open and logged in - Images in **JPG format** (PNG causes "문제가 발생했습니다" errors) ## Quick Upload For simple posts, use the bundled script: ```bash node <skill-dir>/scripts/post.sh "<image_paths_comma_separated>" "<caption>" ``` ## Browser Tool Method (Recommended) ### Step-by-step flow: 1. **Snapshot** — `browser snapshot` to find the Instagram tab. Save `targetId`. 2. **Close any dialogs** — If settings/menus are open, press ESC or click outside. 3. **Click "만들기"** — Find "새로운 게시물 만들기" or "만들기" in sidebar. Click it. 4. **Upload image** — Find `input[type=file]` via evaluate: ```js document.querySelectorAll('input[type="file"]') ``` Use the last one (usually index 2, accepts video+image). Upload via `browser upload`. 5. **Wait 5 seconds** — Let the image load. 6. **Click "다음"** — Crop screen → Next. 7. **Click "다음"** — Filter screen → Next. 8. **Type caption** — Find textarea with `aria-label="문구 입력..."`, click it, then type. 9. **Add collaborators** (optional) — Before sharing: - Click "사람 태그하기" or collaborator section - Search and add your team account usernames 10. **Click "공유하기"** — Submit the post. 11. **Verify** — Wait for "게시물이 공유되었습니다" confirmation. ## Image Preparation - **Format**: JPG only. Convert PNG: `convert input.png -quality 92 output.jpg` - **Size**: 1024x1024 or 1080x1080 recommended - **Multiple images**: Upload multiple files to the same input for carousel ## Collaborator Tagging Configure your default collaborators in your workspace `TOOLS.md` file. ## Troubleshooting | Problem | Fix | |---------|-----| | "문제가 발생했습니다" | Convert PNG→JPG, refresh browser | | act timeout | Re-snapshot, re-confirm refs | | Settings dialog open | Press ESC or click outside | | File input not found | Re-click "만들기" button | | Caption won't type | Click textarea first, then type | | Wrong element clicked | Always snapshot before clicking, verify ref | --- > 🐧 Built by **무펭이** — [무펭이즘(Mupengism)](https://github.com/mupeng) 생태계 스킬

Frequently asked questions