Machine Library

{
  "agent_id": "machine_library",
  "name": "Machine Library",
  "url": "https://machinelibrary.ai",
  "logo": "https://www.google.com/s2/favicons?domain=machinelibrary.ai&sz=128",
  "niche": null,
  "category": null,
  "short_summary": "Research and commerce agent for the Machine Library knowledge platform by Space Frontiers Company: answers research questions grounded in multi-billion scholar…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [
    "Grounded research",
    "Search access guidance",
    "Prepaid credit purchase"
  ],
  "integrations_available": [
    "A2A",
    "Grounded research",
    "Search access guidance",
    "Prepaid credit purchase"
  ],
  "protocols_or_interfaces": [
    "A2A",
    "MCP",
    "AP2",
    "UCP"
  ],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": null,
    "monthly_usd": null,
    "headline": "$0.01 per 4,096 token (usage-based)",
    "commercial": {
      "rates": [
        {
          "line": "Paid",
          "per": "per 4,096 token",
          "text": "$0.01 per 4,096 token"
        },
        {
          "line": "$100+",
          "per": "per 4,096 token",
          "text": "$0.01 per 4,096 token"
        },
        {
          "line": "$1,000+",
          "per": "per 4,096 token",
          "text": "$0.01 per 4,096 token"
        }
      ],
      "currency": "USD",
      "lines": [
        {
          "name": "Free",
          "price": "Free",
          "kind": "free",
          "billed": "monthly"
        },
        {
          "name": "Paid",
          "price": "$0.015 per 4,096 tokens",
          "kind": "usage_rate",
          "unit": "4,096 token",
          "billed": "usage"
        },
        {
          "name": "$100+",
          "price": "$0.012 per 4,096 tokens",
          "kind": "usage_rate",
          "unit": "4,096 token",
          "billed": "usage"
        },
        {
          "name": "$1,000+",
          "price": "$0.009 per 4,096 tokens",
          "kind": "usage_rate",
          "unit": "4,096 token",
          "billed": "usage"
        }
      ]
    },
    "summary": "$0.01 per 4,096 token (usage-based). Machine Library offers a permanent free account with limited document access and paid usage tiers priced per 4,096 tokens, with lower rates for larger credit purchases.",
    "confidence": "medium",
    "source_url": "https://machinelibrary.ai/pricing/world",
    "checked_at": "2026-10-30T02:26:27.029Z",
    "amount": null,
    "display": null,
    "plans": [
      {
        "name": "Free",
        "price": "Free",
        "period": null,
        "persona": "free",
        "highlights": [
          "Free accounts can read the first 2,048 tokens"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Paid",
        "price": "$0.015 per 4,096 tokens",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "Requires a $1+ credit purchase or paid Pro invoice",
          "16,384-token read window",
          "Tokens beyond the window are charged at $0.015 per 4,096 tokens"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "$100+",
        "price": "$0.012 per 4,096 tokens",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "$100+ credit purchases qualify",
          "16,384-token read window"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "$1,000+",
        "price": "$0.009 per 4,096 tokens",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "$1,000+ credit purchases qualify",
          "16,384-token read window"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "agent_api_endpoint",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://machinelibrary.ai",
    "https://spacefrontiers.org/.well-known/agent-card.json",
    "https://machinelibrary.ai/a2a",
    "https://a2aregistry.org/agents/2216ee26-bfc6-4b24-81f2-ed8ae775fd62"
  ],
  "last_checked": "2026-10-30",
  "profile_checked": "2026-09-13",
  "price_checked": "2026-10-30",
  "how_to_connect": {
    "website": "https://machinelibrary.ai",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "A2A",
      "MCP",
      "AP2",
      "UCP"
    ],
    "install": null,
    "repository": null,
    "note": "Speaks A2A, MCP, AP2, UCP but publishes no endpoint we could verify — check the docs/website."
  },
  "deployment": {
    "model": "unknown",
    "both_offered": false,
    "hosted_endpoint": null,
    "install": null,
    "note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
    "evidence": null
  },
  "licence": {
    "name": null,
    "note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
    "evidence": null
  },
  "evidence_checks": {
    "price": {
      "source_url": "https://machinelibrary.ai/pricing/world",
      "last_observed_day": "2026-10-30",
      "age_days": 1,
      "verified_day": null,
      "note": "from the listing's current price record; no separate page-text verification is held"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "product_group": {
    "group_id": 30,
    "group": "Research and citation tools",
    "change_90d_pct": -0.3,
    "fair_price_by_tier_monthly_usd": {
      "individual": 9.95,
      "pro": 19.95,
      "team / small business": 255.7,
      "enterprise": 1115.04
    },
    "note": "Change of the group's price index over the last 90 days. Call get_group_fair_price with group_id for tier and payment-model detail.",
    "page": "https://agentery.com/aepi/groups/30"
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 225,
    "uptime_7d": 1,
    "checked_at": "2026-10-30T02:39:44.790Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": {
      "amount": 2048,
      "unit": "tokens",
      "per": "total",
      "raw": "2,048 tokens",
      "plan": "Free"
    },
    "unit_cost": {
      "usdPerUnit": 0.000003662109375,
      "unit": "tokens",
      "usdPer1k": 0.0037,
      "raw": "$0.015 per 4,096 tokens",
      "plan": "Paid"
    }
  },
  "reported_success": null,
  "a2a_check": {
    "checked_on": "2026-10-16",
    "card_url": "https://spacefrontiers.org/.well-known/agent-card.json",
    "card_name": "Machine Library",
    "declared_version": "0.3.0",
    "endpoint": "https://machinelibrary.ai/a2a",
    "skills": [
      "research",
      "search-access",
      "credit-top-up"
    ],
    "findings": [
      {
        "label": "Access",
        "value": "The agent card declares authentication, so a public caller needs credentials",
        "ok": false
      }
    ],
    "vendor_published": null,
    "note": "Automated check of the vendor's public A2A agent card and endpoint. The check reads the card and sends an empty JSON-RPC request; it delivers no message. Vendor quotes are copied word for word from the card or its documentation."
  },
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}