{
  "entries": [
    {
      "identifier": "urn:air:computefirst.net:server:computefirst",
      "displayName": "ComputeFirst MCP server",
      "type": "application/mcp-server-card+json",
      "url": "https://computefirst.net/.well-known/mcp/server-card.json",
      "description": "Free deterministic tools for AI agents. No key, no sign-up. Deterministic, exact and repeatable tools for CSV, JSON, text, UTC/ISO dates, math, graphs, paths, URLs and more; search in plain English, then execute by id and version.",
      "version": "0.6.0",
      "capabilities": [
        "search",
        "describe",
        "execute",
        "execute_batch"
      ],
      "tags": [
        "CSV & tables",
        "YAML, TOML, INI, XML & TSV",
        "JSON & JSONL",
        "Text",
        "Sequences & diffs",
        "Dates & times (UTC, ISO 8601)",
        "Numbers & math",
        "Vectors & matrices",
        "Units & sizes",
        "Graphs & scheduling",
        "File paths (lexical)",
        "Forms",
        "Encoding & checksums",
        "URLs & IP addresses",
        "Versions & config"
      ],
      "representativeQueries": [
        "compare two csv exports and report changed rows",
        "diff two json documents",
        "topological sort of task dependencies",
        "add 30 calendar days to an ISO date",
        "count business days between two dates, skipping holidays",
        "split an IPv4 CIDR block into subnets",
        "validate semver range"
      ],
      "metadata": {
        "endpoint": "https://computefirst.net/mcp",
        "transport": "streamable-http",
        "authentication": "none",
        "toolCount": 350,
        "documentation": "https://computefirst.net/docs"
      }
    },
    {
      "identifier": "urn:air:computefirst.net:api:computefirst-http",
      "displayName": "ComputeFirst HTTP API",
      "type": "application/vnd.oai.openapi+json",
      "url": "https://computefirst.net/openapi.json",
      "description": "Free deterministic tools for AI agents. No key, no sign-up. Deterministic, exact and repeatable tools for CSV, JSON, text, UTC/ISO dates, math, graphs, paths, URLs and more; search in plain English, then execute by id and version. Plain HTTP: GET /v1/tools/search, GET a versioned contract, POST its execute URL.",
      "capabilities": [
        "search",
        "contract",
        "execute",
        "execute-batch"
      ],
      "tags": [
        "CSV & tables",
        "YAML, TOML, INI, XML & TSV",
        "JSON & JSONL",
        "Text",
        "Sequences & diffs",
        "Dates & times (UTC, ISO 8601)",
        "Numbers & math",
        "Vectors & matrices",
        "Units & sizes",
        "Graphs & scheduling",
        "File paths (lexical)",
        "Forms",
        "Encoding & checksums",
        "URLs & IP addresses",
        "Versions & config"
      ],
      "representativeQueries": [
        "compare two csv exports and report changed rows",
        "diff two json documents",
        "topological sort of task dependencies",
        "add 30 calendar days to an ISO date",
        "count business days between two dates, skipping holidays",
        "split an IPv4 CIDR block into subnets",
        "validate semver range"
      ],
      "metadata": {
        "toolCount": 350,
        "authentication": "none",
        "documentation": "https://computefirst.net/docs#http"
      }
    }
  ]
}