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webEmbedding MCP Server

answering

webEmbedding is answering right now. Last checked 6 min ago. 55 installs a week from npm. It exposes 3 tools. Last commit 30 Jun 2026.

Source-first URL clone, capture, rebuild, and fidelity verification tools.

Installs per day peak 18 · avg 7 · -5% w/w
a month agotoday
Uptime history 47 days of history · worst day 0%
47 days agonow
100.0%
Uptime 24h
92 of 92 checks
3
Tools
read from the server
90 ms
Response time
average over 24h
55
Installs / week
npm and PyPI

What the code does

We read the source, 20 h ago · tools taken from the live server · rules 3dff92dd89df

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a file or shell call trace_runtime_sources.url → bundle/source-first-clone/mcp/source_first_clone/acquisition.py:5546
    completed = subprocess.run(
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

run in your terminal
claude mcp add web-embedding --transport http https://webembedding-mcp.vercel.app/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "web-embedding": {
      "url": "https://webembedding-mcp.vercel.app/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.web-embedding]
url = "https://webembedding-mcp.vercel.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "web-embedding": {
      "url": "https://webembedding-mcp.vercel.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "web-embedding": {
      "url": "https://webembedding-mcp.vercel.app/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

add
add
Adds two numbers and returns the sum.
echo
echo
Echoes the provided text back to the caller.
server
server_time
Returns the current server time (ISO 8601, UTC).

Endpoints

URLTransportStateLatencyChecked
https://webembedding-mcp.vercel.app/mcp streamable-http needs auth 106 ms 6 min ago

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webEmbedding — questions

Answers built from our own checks of this server.

What can webEmbedding do?
It exposes 3 tools, read directly from the server on our last check. Among them: add, echo, server_time. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is webEmbedding working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 90 ms. The bar chart above shows every period we have measured.
How do I connect webEmbedding?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own credentials: it refuses anonymous clients.
Does webEmbedding need an API key?
Yes. Every time we knock, webEmbedding answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.
How fast is webEmbedding?
It answers our handshake in 90 ms on average, which is faster than 84% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use webEmbedding?
The npm package web-embedding was installed 55 times in the last week. Week over week that is -5%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is webEmbedding open source?
Yes — it is published under the MIT licence, written in Python, 4 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.