- README: rewrite to match the main webclaw README's voice/positioning (clean markdown/JSON/LLM-ready context + anti-bot angle), accurate 14-tool local/cloud split, consistent links. This is the package's npm landing page. - version @webclaw/mcp in lockstep with the core release (0.6.15) so @webclaw/mcp@X.Y.Z always installs webclaw vX.Y.Z; sync the MCP-registry server.json version to match. - release.yml: add an `npm` job (needs: release) that pins the launcher's RELEASE_TAG to the tag and publishes @webclaw/mcp on stable tags. Requires an NPM_TOKEN repo secret with publish rights on the @webclaw scope. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2.5 KiB
@webclaw/mcp
Clean web access for AI agents, over MCP. Turn any URL into markdown, JSON, or LLM-ready context — including pages that block bots or need JavaScript — straight from Claude, Cursor, and any MCP client.
Zero-install launcher for the webclaw MCP server. npx @webclaw/mcp downloads a prebuilt webclaw-mcp binary once (verified against the release SHA256SUMS), caches it, and runs it as an MCP stdio server. No Rust build, no global install. It runs on your machine; the hosted webclaw cloud is used only for the tools that need it, and only when you set WEBCLAW_API_KEY.
Add to your MCP client
Point any stdio MCP client at the npx command — Claude Desktop, Cursor, Windsurf, Antigravity (mcpServers JSON):
{
"mcpServers": {
"webclaw": {
"command": "npx",
"args": ["-y", "@webclaw/mcp"]
}
}
}
Add a key to unlock the cloud-backed tools (bot-protection bypass, JS rendering, web search, research, lead enrichment):
{
"mcpServers": {
"webclaw": {
"command": "npx",
"args": ["-y", "@webclaw/mcp"],
"env": { "WEBCLAW_API_KEY": "wc_your_key" }
}
}
}
Claude Code:
claude mcp add webclaw -- npx -y @webclaw/mcp
Or run npx create-webclaw to auto-detect your AI tools and write their configs for you.
Tools (14)
scrape, search, crawl, map, batch, extract, summarize, diff, brand, research, lead, lead_batch, plus list_extractors / vertical_scrape for 30+ site-specific extractors (Amazon, GitHub, Reddit, YouTube, npm, PyPI, and more).
- No key needed: scrape, crawl, map, batch, diff, brand, list_extractors, vertical_scrape.
- Needs an LLM (local Ollama or a provider key): extract, summarize.
- Needs
WEBCLAW_API_KEY: search, research, lead, lead_batch — plus automatic bot-protection bypass and JS rendering for the fetch tools.
Get a key at webclaw.io.
Environment
| Variable | Purpose |
|---|---|
WEBCLAW_API_KEY |
Enables cloud-backed tools (optional). |
WEBCLAW_MCP_BIN |
Absolute path to a webclaw-mcp binary; skips the download. |
WEBCLAW_MCP_VERSION |
Release tag to install (default: the pinned release). |
WEBCLAW_MCP_CACHE |
Cache directory (default: ~/.cache/webclaw). |
Links
- Docs: webclaw.io/docs/mcp
- Source (CLI, REST API, SDKs, extraction engine): github.com/0xMassi/webclaw
- Hosted API & keys: webclaw.io
License
AGPL-3.0-only