Deterministic web tools for AI agents: read URLs, metadata, email, scrape, RSS, DNS, SSL, HTTP.
Deterministic web tools for AI agents: read URLs, metadata, email, scrape, RSS, DNS, SSL, HTTP.
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.
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{
"mcpServers": {
"agent-guards": { "command": "npx", "args": ["-y", "agent-guards"] }
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| POSTHOG_KEY | Credential the server authenticates with. | Yes |
Your assistant inside the workspace — read channels, search history, post messages and tame the noise.
Build a programmable telecommunications stack for connecting telephony services with the Internet via a cloud-based utility.
BackEngine is a multi-tenant SaaS platform that ingests all of an organization's customer and prospect communications — Slack threads, emails, call and meeting transcripts, and support tickets — and…
The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.
Mailbox Node CLI monorepo (workspace)
An MCP server that integrates with Discord to provide AI-powered features.