RWA Data MCP Server
Pay-per-call crypto data for AI agents. Live metrics, peg monitor, claim verification via x402.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"rwa-data-mcp": {
"url": "https://rwa-data-mcp.dave-a-bear.workers.dev/mcp"
}
}
}遠端端點
https://rwa-data-mcp.dave-a-bear.workers.dev/mcpstreamable-http它能做什麼
工具清單
工具（6）
🟢get_metric(name, payment_signature)
Get one verified stablecoin/RWA market metric ($0.05 USDC per call). First call (no payment_signature) returns the payment challenge; pay the exact USDC on Solana, then call again with payment_signature.
輸入結構描述
{
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "Metric name, e.g. stablecoin_market_cap, rwa_total_value, agent_x402_volume_usd, top_yield_opportunities"
},
"payment_signature": {
"description": "Optional. Omit on the first call to receive the payment challenge. After sending the exact USDC amount on Solana mainnet to the pay_to wallet, call again with this set to the Solana transaction signature of your payment.",
"type": "string"
}
},
"required": [
"name"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_peg(symbol, payment_signature)
Stablecoin peg status: live price and deviation in basis points from $1.00 ($0.05 USDC per call). First call (no payment_signature) returns the payment challenge; pay the exact USDC on Solana, then call again with payment_signature.
輸入結構描述
{
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "One of: usdt, usdc, usde, dai"
},
"payment_signature": {
"description": "Optional. Omit on the first call to receive the payment challenge. After sending the exact USDC amount on Solana mainnet to the pay_to wallet, call again with this set to the Solana transaction signature of your payment.",
"type": "string"
}
},
"required": [
"symbol"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_monitor_pegs(payment_signature)
All four tracked stablecoin pegs (usdt, usdc, usde, dai) in one call ($0.05 USDC per call). First call (no payment_signature) returns the payment challenge; pay the exact USDC on Solana, then call again with payment_signature.
輸入結構描述
{
"type": "object",
"properties": {
"payment_signature": {
"description": "Optional. Omit on the first call to receive the payment challenge. After sending the exact USDC amount on Solana mainnet to the pay_to wallet, call again with this set to the Solana transaction signature of your payment.",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_price(id, payment_signature)
Point-in-time asset price with source proof ($0.05 USDC per call). First call (no payment_signature) returns the payment challenge; pay the exact USDC on Solana, then call again with payment_signature.
輸入結構描述
{
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Asset id, e.g. bitcoin, ethereum, solana, chainlink"
},
"payment_signature": {
"description": "Optional. Omit on the first call to receive the payment challenge. After sending the exact USDC amount on Solana mainnet to the pay_to wallet, call again with this set to the Solana transaction signature of your payment.",
"type": "string"
}
},
"required": [
"id"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢verify_claim(claim, payment_signature)
Verify a factual crypto-markets claim against a sourced, dated claims cache: confirmed / refuted / unverifiable, with evidence and sources ($0.10 USDC per call). First call (no payment_signature) returns the payment challenge; pay the exact USDC on Solana, then call again with payment_signature.
輸入結構描述
{
"type": "object",
"properties": {
"claim": {
"type": "string",
"description": "The factual claim to verify, e.g. 'USDC market cap exceeded $70B in October 2026'"
},
"payment_signature": {
"description": "Optional. Omit on the first call to receive the payment challenge. After sending the exact USDC amount on Solana mainnet to the pay_to wallet, call again with this set to the Solana transaction signature of your payment.",
"type": "string"
}
},
"required": [
"claim"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_brief(topic, payment_signature)
Structured market brief: total + breakdown, insights, risks ($0.25 USDC per call). First call (no payment_signature) returns the payment challenge; pay the exact USDC on Solana, then call again with payment_signature.
輸入結構描述
{
"type": "object",
"properties": {
"topic": {
"type": "string",
"enum": [
"rwa",
"stablecoins",
"agent_economy",
"defi"
],
"description": "Which brief to fetch"
},
"payment_signature": {
"description": "Optional. Omit on the first call to receive the payment challenge. After sending the exact USDC amount on Solana mainnet to the pay_to wallet, call again with this set to the Solana transaction signature of your payment.",
"type": "string"
}
},
"required": [
"topic"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}社群
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