Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"spa-reader": {
"args": [
"-y",
"spa-reader-mcp"
],
"command": "npx"
}
}
}Are you the author?
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MCP server that renders JavaScript SPA pages and extracts Markdown via headless Chromium.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'playwright' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories — click any category to see the underlying evidence.
Playwright downloads and installs browsers without verifying the authenticity of the SSL certificate
### Summary Use of `curl` with the `-k` (or `--insecure`) flag in installer scripts allows attackers to deliver arbitrary executables via Man-in-the-Middle (MitM) attacks. This can lead to full system compromise, as the downloaded files are installed as privileged applications. ### Details The following scripts in the `microsoft/playwright` repository at commit [`bee11cbc28f24bd18e726163d0b9b1571b4f26a8`](https://github.com/microsoft/playwright/commit/bee11cbc28f24bd18e726163d0b9b1571b4f26a8) u
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MCP server that renders JavaScript SPA pages and extracts Markdown via headless Chromium.
Traditional scrapers fail on SPAs because content is rendered client-side. This tool launches Playwright, waits for JS to finish, then extracts clean Markdown using Readability + Turndown.
npx playwright install chromium
{
"mcpServers": {
"spa-reader": {
"command": "npx",
"args": ["-y", "spa-reader-mcp"]
}
}
}
claude mcp add spa-reader -- npx -y spa-reader-mcp
spa_readRender a page and extract content as Markdown.
| Parameter | Type | Default | Description |
|---|---|---|---|
url | string | — | URL to read (required) |
waitForSelector | string | — | CSS selector to wait for |
waitTimeout | number | 30000 | Timeout in ms |
includeMetadata | boolean | true | Add YAML frontmatter |
cookies | array | — | Cookies for auth |
headers | object | — | Custom HTTP headers |
spa_screenshotCapture a PNG screenshot after JS rendering.
| Parameter | Type | Default | Description |
|---|---|---|---|
url | string | — | URL to capture (required) |
waitForSelector | string | — | CSS selector to wait for |
waitTimeout | number | 30000 | Timeout in ms |
width | number | 1280 | Viewport width |
height | number | 720 | Viewport height |
fullPage | boolean | false | Full page capture |
cookies | array | — | Cookies for auth |
headers | object | — | Custom HTTP headers |
http: and https: schemes allowedpnpm install && pnpm build
pnpm test
MIT