# Wechat 2d Render

Clone or update https://github.com/sxhzju/wechat-2d and render the default WeChat-style...

- Repository: https://github.com/vibe-motion/skills (1498 stars)
- Category: Git and review
- License: see repository
- Last updated: 2026-10-05
- Runs scripts: yes, review before use

## Install

Claude Code: `npx skills add vibe-motion/skills --skill wechat-2d-render -g -a claude-code -y`
Codex: `npx skills add vibe-motion/skills --skill wechat-2d-render -g -a codex -y`
Cursor: `npx skills add vibe-motion/skills --skill wechat-2d-render -g -a cursor -y`
Gemini CLI: `npx skills add vibe-motion/skills --skill wechat-2d-render -g -a gemini-cli -y`

## Description

Clone or update https://github.com/sxhzju/wechat-2d and render the default WeChat-style 2D chat motion video with Remotion. Use when users ask for 微信聊天动画, wechat 2d chat render, 微信视频消息动效, or exporting the default demo from the wechat-2d project.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# WeChat 2D Render

## Workflow

1. Use `scripts/render_wechat_2d.sh` from this skill.
2. Pass `workspace_dir` as the first argument when the user specifies a folder; otherwise use the current directory.
3. Pass `output_path` as the second argument when the user specifies output; otherwise use `out/wechat-2d-transparent.mov`.
4. Pass a props JSON path as the third argument when the user provides custom Remotion props; otherwise use `shared/project/render-presets/default.json`.
5. Run the script and wait for completion.
6. Return the final absolute output path printed by the script.

## Command

```bash
bash scripts/render_wechat_2d.sh [workspace_dir] [output_path] [props_file]
```

## Installed Skill Resolution

Use the installed skill copy, not the source repo checkout:

```bash
skill_dir=""
for base in "${AGENTS_HOME:-$HOME/.agents}" "${CLAUDE_HOME:-$HOME/.claude}" "${CODEX_HOME:-$HOME/.codex}"; do
  if [ -d "$base/skills/wechat-2d-render" ]; then
    skill_dir="$base/skills/wechat-2d-render"
    break
  fi
done
[ -n "$skill_dir" ] || { echo "wechat-2d-render skill not found under ~/.agents, ~/.claude, or ~/.codex"; exit 1; }

bash "$skill_dir/scripts/render_wechat_2d.sh" "$(pwd)" "$(pwd)/out/wechat-2d-transparent.mov"
```

## Behavior

- Reuse local repo if `workspace_dir/wechat-2d` exists; otherwise clone from GitHub.
- Track remote default branch (`origin/HEAD`) when updating an existing repo.
- Install dependencies with `pnpm install`; if `pnpm` is missing, enable it through `corepack`.
- Run the project Remotion scripts:
  - `pnpm run remotion:ensure-browser`
  - `REMOTION_OUTPUT=... REMOTION_PROPS_FILE=... pnpm run remotion:render`
- Default render target is the active composition from `shared/project/projectConfig.js`, currently the `wechat-chat-motion` plugin via `ScaffoldDemo30fps`.
- Default output is ProRes 4444 with `yuva444p10le` pixel format and PNG image format, suitable for transparent-background workflows.

## Project Notes

The rest: https://github.com/vibe-motion/skills/blob/HEAD/wechat-2d-render/SKILL.md