# Send RegexVisualizer to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "regex-visualizer",
    "name": "RegexVisualizer",
    "source": "tencent",
    "type": "skill",
    "category": "效率提升",
    "sourceUrl": "https://clawhub.ai/PipeDream941/regex-visualizer",
    "canonicalUrl": "https://clawhub.ai/PipeDream941/regex-visualizer",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/regex-visualizer",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=regex-visualizer",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "LICENSE.txt",
      "manifest.yaml",
      "package-lock.json",
      "package.json",
      "README.md",
      "SKILL.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "regex-visualizer",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-01T02:41:20.585Z",
      "expiresAt": "2026-05-08T02:41:20.585Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=regex-visualizer",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=regex-visualizer",
        "contentDisposition": "attachment; filename=\"regex-visualizer-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "regex-visualizer"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/regex-visualizer"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/regex-visualizer",
    "downloadUrl": "https://openagent3.xyz/downloads/regex-visualizer",
    "agentUrl": "https://openagent3.xyz/skills/regex-visualizer/agent",
    "manifestUrl": "https://openagent3.xyz/skills/regex-visualizer/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/regex-visualizer/agent.md"
  }
}
```
## Documentation

### Overview

Export the Regulex-Plus web visualizer output to *.svg and/or *.png in a single command, using the built-in web UI export logic (no re-drawing).

### Quick Start

Render both SVG and PNG:

cd "$env:USERPROFILE\\.codex\\skills\\regex-visualizer"
node scripts/render.mjs \`
  --re "hello\\\\s+world" \`
  --flags "i" \`
  --out "out/hello-world"

cd ~/.codex/skills/regex-visualizer
node scripts/render.mjs \\
  --re 'hello\\\\s+world' \\
  --flags 'i' \\
  --out 'out/hello-world'

SVG only:

cd ~/.codex/skills/regex-visualizer
node scripts/render.mjs \`
  --re "^(a|b)*?$" \`
  --out "out/re" \`
  --svg-only

PNG only:

cd ~/.codex/skills/regex-visualizer
node scripts/render.mjs \`
  --re "^(a|b)*?$" \`
  --out "out/re" \`
  --png-only

### Install Dependencies

This skill uses puppeteer-core (does not bundle Chromium). Install once:

cd ~/.codex/skills/regex-visualizer
npm install

### Screenshot

An example export generated using the built-in web UI rendering:

assets/example.png
assets/example.svg

### Behavior

Uses assets/regulex.html (a copy of the Regulex-Plus web UI) and loads it with #!cmd=export&flags=...&re=....
Waits for the page to produce the exported canvas (canvas.exportCanvas) and then writes:

<out>.png from the same canvas as the web UI "Export Image" button
<out>.svg from the same <svg> element used by the web UI

### Notes

Flags are limited to what the web UI supports by default: i, m, g.
If the regex fails to parse, the script surfaces the same error text shown in the UI.

### scripts/

scripts/render.mjs: Headless export to SVG/PNG via the built-in cmd=export mode.

### references/

None.

### assets/

assets/regulex.html: Copy of Regulex-Plus/docs/index.html used for rendering/export.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: PipeDream941
- Version: 1.0.0
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-01T02:41:20.585Z
- Expires at: 2026-05-08T02:41:20.585Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/regex-visualizer)
- [Send to Agent page](https://openagent3.xyz/skills/regex-visualizer/agent)
- [JSON manifest](https://openagent3.xyz/skills/regex-visualizer/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/regex-visualizer/agent.md)
- [Download page](https://openagent3.xyz/downloads/regex-visualizer)