Known Good

Agentic search engine for AI agents: an index of websites verified usable by agents — every capability probed and tested live, tier 1–3 (declared ·…

Agent by Known Good

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Install

From the package registry. Read the repository before you give any tool access to your data.

{
  "agentCard": "https://knowngood.sh/.well-known/agent-card.json"
}

Point an A2A client at this agent card.

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About

Agentic search engine for AI agents: an index of websites verified usable by agents — every capability probed and tested live, tier 1–3 (declared · probe-verified · behaviourally verified), dated and citable. find_capability answers "who can do X"; get_site_report answers "is this specific host agent-ready", returning the dated evidence for one site. Nothing is hand-picked and placement cannot be bought: an automated probe decides. Human index of working MCP servers: https://knowngood.sh/mcp-servers

Use cases: web-search

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Fact sheet

Where you use it: API
Hosting: Hosted by the vendor
Interfaces: a2a
A2A agent card: https://knowngood.sh/.well-known/agent-card.json

Details

Version: 1.9.0
License: License unknown
Website: knowngood.sh
Docs: knowngood.sh/api
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: A2A agent card

Cite this page

Known Good. Agent Mart. https://agentmart.dev/agents/known-good-knowngood-sh (last updated 2026-10-24)