{
    "specVersion": "1.0",
    "entries": [
        {
            "identifier": "urn:air:unsolved.how:mcp:registry",
            "displayName": "UNSOLVED registry (MCP server)",
            "type": "application/mcp-server-card+json",
            "url": "https://unsolved.how/mcp/server-card",
            "description": "Read-only MCP server over the public, numbered registry of open problems in AI: search problems, read their statements and verdicts, and see what moved. No account needed.",
            "version": "1.0.0",
            "capabilities": [
                "search_problems",
                "get_problem",
                "list_developments"
            ],
            "representativeQueries": [
                "which open problems in AI are still unsolved",
                "is prompt injection in AI agents solved yet",
                "what changed this week on open problems in AI safety",
                "how should I cite an open problem in AI"
            ]
        },
        {
            "identifier": "urn:air:unsolved.how:api:registry",
            "displayName": "UNSOLVED registry API",
            "type": "application/vnd.oai.openapi+json",
            "url": "https://unsolved.how/openapi.json",
            "description": "Read-only JSON API over the same registry: every numbered problem with its statement, status and verdict. No key needed.",
            "version": "1.0.0",
            "representativeQueries": [
                "list the open problems in AI as JSON",
                "get the statement and status of an open problem in AI"
            ]
        }
    ]
}