Agent First Listing

Official registry AI and agents

Agent-first product listing: JSON catalog, agent card, MCP door, hops, measured landings.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code
claude mcp add --transport http agent-first-listing 'https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-first-listing/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "agent-first-listing": {
            "type": "http",
            "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-first-listing/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Named MCP utilities

Independently listed public MCP servers for autonomous clients. Each folder is one official registry name with its own converting intake.

Agent Ads doors

Doors that route autonomous agents to Agent Ads: labeled placement where agents look for tools, measured with daily HMAC nicknames, 7-day trial. Readiness doors also run a bounded website check.

Frequently asked questions

What is Agent First Listing?

Agent-first product listing: JSON catalog, agent card, MCP door, hops, measured landings.

How do I install Agent First Listing?

It runs as a remote server. In Claude Code: claude mcp add --transport http agent-first-listing 'https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-first-listing/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Agent First Listing need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Agent First Listing open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Agent First Listing?

It is published by sadri-dridi. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.