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D
Defi
# Castle Finance — Solana DeFi Agent Execute DeFi operations on Solana directly through AI agents. Swap, portfolio, yield, and real-time pool data — all pay-p…
Agentery price verdictNo pricing observed
Billing model—
Last checked28 Jul 2026pricing & liveness
What it does
The specific capability behind this listing, and where to get it.
# Castle Finance — Solana DeFi Agent Execute DeFi operations on Solana directly through AI agents. Swap, portfolio, yield, and real-time pool data — all pay-per-use via x402. ## Features ### 🆓 Free (data) - **scan-pools** — Search DEX pools by token (Raydium, Orca, Meteora) - **pool-data** — Detailed pool data (TVL, volume, liquidity) - **top-pools** — Top pools by TVL with DEX filter - **slippage-check** — Slippage estimation via Jupiter ### 💰 Paid (0.001 USDC/call via x402) - **swap** — Token swaps via Jupiter Aggregator - **portfolio-balance** — Any Solana wallet balances - **yield-optimize** — Yield optimization across Meteora vaults ## Payment (x402) No subscription. No token. Pay per call: 1. Call the tool → receive a challenge 2. Send 0.001 USDC to the Castle Finance treasury wallet 3. Sign the challenge with your Solana wallet 4. Retry with the proof — execution is released **Network:** Solana **Currency:** USDC (EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v) **Pri
MCPMCPautonomy: workflow automation
Official Defi links
Price status · observed daily
No public commercial pricing observed.
No price does not imply the product is free. Any code-host platform pricing is excluded.
Is Defi good value?
Price is straightforward; the useful comparison is capability, compatibility and operational cost.
No price benchmark
No public commercial pricing observed.
Agentery has not observed a public price for this provider. No price does not mean free.
Observed commercial pricenone
NicheCrypto Trading Agent
Price benchmarknot applicable
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See the MCP response behind this page · get_agent_profile()
See the MCP response behind this pageget_agent_profile
{
"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": false,
"billing": "not_found",
"currency": null,
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site.",
"confidence": "high",
"source_url": "https://smithery.ai/server/castlefinance/DeFi",
"checked_at": "2026-07-26T08:31:30.300Z",
"amount": null,
"display": null,
"plans": [],
"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": 1879,
"uptime_7d": 1,
"checked_at": "2026-07-28T02:32:58.377Z",
"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."
}