Web MCP Server

Deterministic web tools for AI agents: read URLs, metadata, email, scrape, RSS, DNS, SSL, HTTP.

Local serverstdioPython

What is the Web MCP Server?

Deterministic web tools for AI agents: read URLs, metadata, email, scrape, RSS, DNS, SSL, HTTP.

What the server does

Six small tools that AI agents and developers call constantly, each available both as a plain HTTP API and as an MCP server. No LLM in the loop, and no accounts or API keys for the free tier. Same input, same output. Boring and reliable on purpose.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the Web MCP Server

{
  "mcpServers": {
    "agent-guards": { "command": "npx", "args": ["-y", "agent-guards"] }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
POSTHOG_KEYCredential the server authenticates with.Yes

Frequently asked questions

Deterministic web tools for AI agents: read URLs, metadata, email, scrape, RSS, DNS, SSL, HTTP. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.