StealthStack ARD Discovery
Search a public index of agents, MCP servers and skills found on the open web. Free, no auth.
Connect it
Settings → Connectors → Add custom connector
URL: https://stealthstack.ai/mcp?src=mcpregistrySettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://stealthstack.ai/mcp?src=mcpregistry{
"mcpServers": {
"discovery": {
"url": "https://stealthstack.ai/mcp?src=mcpregistry"
}
}
}claude mcp add --transport http discovery https://stealthstack.ai/mcp?src=mcpregistry{
"servers": {
"discovery": {
"type": "http",
"url": "https://stealthstack.ai/mcp?src=mcpregistry"
}
}
}3 tools, verified live
search_resourcesread-onlySearch the StealthStack ARD index for agentic resources (agents, MCP servers, skills, catalogs) discovered across the open web. Free-text query over name/description/tags, ranked by the index's relevance score (best match first). Optionally filter by kind, domain, trust, or accepted payment protocol (paid=x402). Each result includes the connect URL when the publisher provides one; otherwise the in
list_resourcesread-onlyBrowse the StealthStack ARD index — agentic resources (agents, MCP servers, skills, catalogs) discovered across the open web. Optionally filter by kind, domain, trust, or accepted payment protocol (paid=x402). Returns a count, a kind breakdown, and the page of resources, each with its connect URL when the publisher provides one; otherwise the inline connection or pull details. Use search_resources
get_resourceread-onlyGet the full record for one discovered ARD resource by its identifier (URN), as returned by search_resources / list_resources. Includes the connect URL when the publisher provides one; otherwise the inline connection or pull details. Also returns type, publisher, version, trust, source, description, tags, and example queries.
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