Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Kxcoscan AI ToolsGive me a summary of the wallet 0x742d35Cc6634C0532925a3b844Bc454e4438f44e"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Kxcoscan AI Tools
A production-ready AI tool server that wraps the Kxcoscan blockchain explorer API into clean, structured endpoints that any AI agent (Claude, GPT-4, etc.) can call directly.
Built with Next.js 14, deployed on Vercel, and includes an MCP (Model Context Protocol) server.
Architecture
kxcoscan-ai-tools/
├── app/
│ ├── api/
│ │ ├── balance/ GET /api/balance
│ │ ├── transactions/ GET /api/transactions
│ │ ├── token-transfers/ GET /api/token-transfers
│ │ ├── tx/ GET /api/tx
│ │ ├── contract/ GET /api/contract
│ │ ├── logs/ GET /api/logs
│ │ ├── token-info/ GET /api/token-info
│ │ ├── wallet-summary/ GET /api/wallet-summary
│ │ └── mcp/ POST /api/mcp (MCP JSON-RPC)
│ ├── page.tsx Interactive frontend dashboard
│ └── layout.tsx
├── components/
│ ├── ApiTester.tsx Interactive tool tester (client)
│ └── JsonDisplay.tsx Syntax-highlighted JSON viewer
├── lib/
│ ├── kxcoscan.ts Core API wrapper + utilities
│ └── cache.ts Edge cache response helpers
├── mcp/
│ └── server.ts MCP tool definitions
├── config/
│ └── modules.json Supported modules & AI tool manifest
├── types/
│ └── explorer.ts Full TypeScript types
└── vercel.jsonKey design decisions
Concern | Solution |
No API key needed | Open requests with a descriptive |
Parallel fetches |
|
AI-friendly output | Wei → KXCO conversion, ISO timestamps, human-readable status strings |
Caching | Vercel edge |
MCP | Stateless JSON-RPC 2.0 handler — no persistent process needed on Vercel |
CORS |
|
API Reference
All endpoints return JSON. All require a GET request with query parameters.
GET /api/balance
Param | Required | Description |
| ✅ | Wallet address |
{
"wallet": "0xABC...",
"balance": "102.345678",
"symbol": "KXCO",
"balanceRaw": "102345678000000000000"
}GET /api/transactions
Param | Required | Default | Description |
| ✅ | — | Wallet address |
| 1 | Page number | |
| 10 | Results per page (max 100) | |
| desc |
| |
| — | Filter from block | |
| — | Filter to block |
GET /api/token-transfers
Param | Required | Description |
| ✅ | Wallet address |
| Filter to a specific token | |
| Page number | |
| Results per page |
GET /api/tx
Param | Required | Description |
| ✅ | Transaction hash |
Returns status: "success" | "failed" | "pending".
GET /api/contract
Param | Required | Description |
| ✅ | Contract address |
Returns abi, sourceCode, contractName, isVerified.
GET /api/logs
Param | Required | Description |
| ✅ | Contract address |
| Start block (default: 0) | |
| End block (default: latest) | |
| Event signature hash filter |
GET /api/token-info
Param | Required | Description |
| ✅ | Token contract address |
Returns name, symbol, decimals, totalSupply, totalSupplyFormatted.
GET /api/wallet-summary ⭐ AI-optimised
Param | Required | Description |
| ✅ | Wallet address |
Returns balance + last 5 transactions + last 5 token transfers + a natural-language summary string.
MCP Server
The /api/mcp endpoint implements Model Context Protocol over stateless HTTP.
Available tools
Tool | Description |
| Get native KXCO balance |
| List transactions |
| List token transfers |
| Full wallet overview |
| Tx status by hash |
| Contract ABI + source |
| Token metadata |
| Contract event logs |
Claude Desktop configuration
Add to ~/Library/Application Support/Claude/claude_desktop_config.json:
{
"mcpServers": {
"kxcoscan": {
"url": "https://your-app.vercel.app/api/mcp",
"transport": "http"
}
}
}Manual JSON-RPC call
# List tools
curl -X POST https://your-app.vercel.app/api/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"tools/list","id":1}'
# Call a tool
curl -X POST https://your-app.vercel.app/api/mcp \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"method": "tools/call",
"id": 1,
"params": {
"name": "wallet_summary",
"arguments": { "address": "0xYOUR_ADDRESS" }
}
}'Deployment
Deploy to Vercel (recommended)
# 1. Install Vercel CLI
npm i -g vercel
# 2. Clone and install
git clone <this-repo>
cd kxcoscan-ai-tools
npm install
# 3. Deploy
vercel
# Follow prompts — no environment variables required.
# The API is open (no key needed).Local development
npm install
npm run dev
# → http://localhost:3000Build check
npm run build
npm run type-checkHow AI agents call these tools
Option 1 — Direct HTTP (any agent framework)
import httpx
BASE = "https://your-app.vercel.app"
# Get wallet summary
r = httpx.get(f"{BASE}/api/wallet-summary", params={"address": "0xABC..."})
data = r.json()
print(data["summary"]) # Natural language overviewOption 2 — Claude tool use (Anthropic SDK)
import anthropic, httpx
client = anthropic.Anthropic()
def wallet_summary(address: str) -> dict:
return httpx.get(
"https://your-app.vercel.app/api/wallet-summary",
params={"address": address}
).json()
tools = [{
"name": "wallet_summary",
"description": "Get a comprehensive overview of a KXCO wallet",
"input_schema": {
"type": "object",
"properties": {
"address": {"type": "string", "description": "Wallet address 0x..."}
},
"required": ["address"]
}
}]
response = client.messages.create(
model="claude-opus-4-6",
max_tokens=1024,
tools=tools,
messages=[{
"role": "user",
"content": "Analyse wallet 0xABC..."
}]
)
# Handle tool_use blocks
for block in response.content:
if block.type == "tool_use" and block.name == "wallet_summary":
result = wallet_summary(block.input["address"])
# Continue conversation with result...Option 3 — MCP (Claude Desktop / Claude Code)
See MCP Server section above.
Adding new tools
Add the new module/action to
config/modules.jsonCreate
app/api/<tool-name>/route.tsfollowing the existing patternAdd the tool definition to
mcp/server.tsAdd the tool card to
components/ApiTester.tsx
The config/modules.json file serves as the canonical manifest — you can also parse it programmatically to auto-discover available tools.
Caching tiers
Tier |
|
| Used for |
| 10s | 30s | Live data |
| 60s | 120s | Balances, transactions |
| 5min | 10min | Token metadata |
| 1hr | 2hr | Contract ABIs (immutable) |
License
MIT
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