Defi

{
  "agent_id": "defi",
  "name": "Defi",
  "url": "https://smithery.ai/server/castlefinance/DeFi",
  "logo": null,
  "niche": "crypto-trading-agent",
  "category": "financial-services",
  "short_summary": "# Castle Finance — Solana DeFi Agent\n\nExecute DeFi operations on Solana directly through AI agents. Swap, portfolio, yield, and real-time pool data — all pay-p…",
  "task_performed": "# Castle Finance — Solana DeFi Agent\n\nExecute DeFi operations on Solana directly through AI agents. Swap, portfolio, yield, and real-time pool data — all pay-per-use via x402.\n\n## Features\n\n### 🆓 Free (data)\n- **scan-pools** — Search DEX pools by token (Raydium, Orca, Meteora)\n- **pool-data** — Detailed pool data (TVL, volume, liquidity)\n- **top-pools** — Top pools by TVL with DEX filter\n- **slippage-check** — Slippage estimation via Jupiter\n\n### 💰 Paid (0.001 USDC/call via x402)\n- **swap** — Token swaps via Jupiter Aggregator\n- **portfolio-balance** — Any Solana wallet balances\n- **yield-optimize** — Yield optimization across Meteora vaults\n\n## Payment (x402)\n\nNo subscription. No token. Pay per call:\n\n1. Call the tool → receive a challenge\n2. Send 0.001 USDC to the Castle Finance treasury wallet\n3. Sign the challenge with your Solana wallet\n4. Retry with the proof — execution is released\n\n**Network:** Solana  \n**Currency:** USDC (EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v)  \n**Pri",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "general business"
  ],
  "autonomy_level": "workflow automation",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "currency": "USD",
    "lowest_monthly_usd": 10,
    "monthly_usd": 10,
    "headline": "Free tier, then from $10/mo",
    "summary": "Free tier, then from $10/mo. Smithery offers a free Hobby tier, a $10/mo Pay as you Go plan with included RPC credits, and custom pricing for enterprise features.",
    "confidence": "high",
    "source_url": "https://smithery.ai/pricing",
    "checked_at": "2026-09-02T04:29:19.812Z",
    "amount": 10,
    "display": "From $10/mo",
    "plans": [
      {
        "name": "Hobby",
        "price": "Free",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "50K RPCs/month",
          "3 namespaces",
          "Managed OAuth",
          "Persistent connections"
        ],
        "price_annual": null
      },
      {
        "name": "Pay as you Go",
        "price": "$10/mo",
        "usage": true,
        "period": "month",
        "persona": "individual",
        "highlights": [
          "100K RPCs/month",
          "100 namespaces",
          "Managed OAuth",
          "Persistent connections",
          "$0.10 / 1K RPCs after $10 credits are used"
        ],
        "price_annual": null
      },
      {
        "name": "Custom",
        "price": "Contact us",
        "period": null,
        "persona": "enterprise",
        "highlights": [
          "Everything in Pay as you Go",
          "Custom rate limits",
          "Uptime SLA",
          "Slack Support"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "low",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://smithery.ai/server/castlefinance/DeFi"
  ],
  "last_checked": "2026-07-11",
  "how_to_connect": {
    "website": "https://smithery.ai/server/castlefinance/DeFi",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 1938,
    "uptime_7d": 1,
    "checked_at": "2026-09-02T02:33:50.163Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}