Knowngood is an MCP server with 3 tools an agent can call, among them check_webmcp, find_capability, get_site_report. It answers at https://knowngood.sh/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, succeeded.
Search agent-ready sites or fetch one site's report; every capability probe-verified, dated.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_webmcp | Check a website LIVE for WebMCP tools, and where a browser is available whether any tool actually registers when the page runs. Returns one of: registered, declared_only, declared, not_declared, could_not_ask, or excluded when the site's ro Inputs: url |
find_capability | Find websites where an agent can accomplish a task. Returns probe-verified agent-readiness signals, unverified apparent actions read from page content, the verification tier, how each site was found (it declared agent access, probe discover Inputs: query, country, entity_type, transactional, has_mcp, has_md |
get_site_report | Fetch Known Good's dated verification report for one listed website: which capabilities were tested, which passed, when it was probed, what an agent can apparently do there, and how the site was found: whether it declared agent access, came Inputs: host |
Every block below points at https://knowngood.sh/mcp. Pick your client and copy.
claude mcp add --transport http knowngood https://knowngood.sh/mcp
{
"mcpServers": {
"knowngood": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://knowngood.sh/mcp"]
}
}
}{
"mcpServers": {
"knowngood": {
"url": "https://knowngood.sh/mcp"
}
}
}{
"servers": {
"knowngood": {
"type": "http",
"url": "https://knowngood.sh/mcp"
}
}
}{
"context_servers": {
"knowngood": {
"url": "https://knowngood.sh/mcp"
}
}
}{
"mcpServers": {
"knowngood": {
"serverUrl": "https://knowngood.sh/mcp"
}
}
}{
"mcpServers": {
"knowngood": {
"url": "https://knowngood.sh/mcp"
}
}
}name: Knowngood
version: 0.0.1
schema: v1
mcpServers:
- name: Knowngood
type: streamable-http
url: https://knowngood.sh/mcp{
"mcpServers": {
"knowngood": {
"httpUrl": "https://knowngood.sh/mcp"
}
}
}{
"mcpServers": {
"knowngood": {
"type": "http",
"url": "https://knowngood.sh/mcp"
}
}
}{
"mcpServers": {
"knowngood": {
"url": "https://knowngood.sh/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fknowngood.sh%2Fmcp&type=streamable_http&id=knowngood&name=Knowngood
It answered our last check on 24 October 2026 in 471 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by knowngood.sh and served from knowngood.sh, the vendor's own domain: https://knowngood.sh/mcp.
3, as returned by the server's own tools/list on 23 September 2026: check_webmcp, find_capability, get_site_report.
It answered our last check on 24 October 2026 in 471 ms. Over 6 checks since 12 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://knowngood.sh/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: sh.knowngood. Endpoint host: knowngood.sh. ARD identifier: urn:air:sh.knowngood:mcp:knowngood.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.