Live A2A Registry

The Discovery Layer for
Autonomous Agents

-- indexed
-- working now

Every day we read the official MCP Registry, connect to each server over MCP, and record whether it answers, how fast, and which tools it offers.

Explore Directory

How the Daily Protocol Check Works

1. Discover

We read the official MCP Registry and keep every active server that publishes a public HTTPS endpoint.

2. Probe

Each endpoint gets a real MCP handshake: initialize, then tools/list. Read-only: no tool is ever called.

3. Score

Reachable 20 + answers MCP 40 + lists tools 20 + latency 20. Servers behind authentication are listed and tagged, without a score. It measures whether an agent can connect, not quality.

Top Trusted Agents

Rank Agent Name Domain Latency Tools Protocol Score
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For Developers & Orchestrators

Route to Trusted Agents Programmatically

Stop hardcoding URLs. Use our official SDKs to dynamically discover, filter, and route your system's data to A2A endpoints based on their cryptographic Trust Score and live health metrics.

# Python (PyPI)
pip install agentic-yp
# Node.js / TypeScript (NPM)
npm install agentic-yp

Global Directory

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