Multichain Mcp
About
MCP server for AI agents — Stacks, Celo, Base in one package
Details
- Author
- wkalidev
- GitHub stars
- 1
- Downloads
- 373
- Categories
- Other, AI
Jump to
- 5 production-ready tools across Stacks, Celo, and Base
- No RPC keys needed for free and basic operations
- Non-custodial – all write operations return unsigned transactions
- Single npm package for multi‑chain AI agent integration
- Supports balances, prices, portfolio, transfers, and token deployment
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Multichain McpCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Install the package with npm install @wkalidev/multichain-mcp, then add it to your claude_desktop_config.json or .cursor/mcp.json with the command npx -y @wkalidev/multichain-mcp. Optionally set the MULTICHAIN_LICENSE_KEY environment variable to unlock Pro or Team tier features; omit it to use the Free tier.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"multichain mcp": {
"multichain": {
"command": "npx",
"args": [
"-y",
"@wkalidev/multichain-mcp"
],
"env": {
"MULTICHAIN_LICENSE_KEY": "your-license-key"
}
}
}
}
}McpServers
{
"multichain": {
"command": "npx",
"args": [
"-y",
"@wkalidev/multichain-mcp"
],
"env": {
"MULTICHAIN_LICENSE_KEY": "your-license-key"
}
}
}@wkalidev/multichain-mcp
The only MCP server that gives AI agents native access to Stacks, Celo, and Base — from a single npm package.
Connect Claude Desktop, Cursor, or any MCP-compatible AI to 3 blockchains in under 5 minutes.
---
Why this exists
Building an AI agent that interacts with Web3 today means writing separate integrations for every chain. This package ships a production-ready MCP server with 5 battle-tested tools across Stacks (Bitcoin L2), Celo, and Base — no RPC keys required to start.
---
Pricing
| Tier | Price | Tools | |
|------|-------|-------|-|
| Free | $0 | get_balance, get_prices | |
| Pro | $9/mo | + get_portfolio, prepare_transfer | Lemon Squeezy → · GitHub Sponsors → |
| Team | $29/mo | + deploy_token | Lemon Squeezy → · GitHub Sponsors → |
> Launch offer: Use code LAUNCH30 for 30% off your first 3 months — limited to 50 users, expires July 28 2026.
---
Tools included
| Tool | Description | Tier |
|------|-------------|------|
| get_balance | Native + token balances for any wallet | Free |
| get_prices | Live prices + 24h change (STX, CELO, ETH, USDC, WBTC…) | Free |
| get_portfolio | Aggregate view across all 3 chains in one call | Pro |
| prepare_transfer | Build unsigned tx for native or ERC-20/SIP-010 transfer | Pro |
| deploy_token | Prepare unsigned ERC-20 deployment tx on Celo or Base | Team |
All write operations return unsigned transactions — your users always sign with their own wallet. Non-custodial by design.
---
Install
npm install @wkalidev/multichain-mcp
---
Claude Desktop setup
Add to your claude_desktop_config.json:
{
"mcpServers": {
"multichain": {
"command": "npx",
"args": ["-y", "@wkalidev/multichain-mcp"],
"env": {
"MULTICHAIN_LICENSE_KEY": "your-license-key"
}
}
}
}
Omit the env block to run on the Free tier. Restart Claude Desktop after adding your key.
---
Cursor / Windsurf setup
Add to .cursor/mcp.json or .windsurf/mcp.json:
{
"mcpServers": {
"multichain": {
"command": "npx",
"args": ["-y", "@wkalidev/multichain-mcp"],
"env": {
"MULTICHAIN_LICENSE_KEY": "your-license-key"
}
}
}
}
---
Usage examples
Check Stacks wallet
"What tokens does SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR hold on Stacks?"
→ get_balance({ address: "SP2C2YFP...", chain: "stacks" })
Full multichain portfolio
"Show me my full portfolio across all chains"
→ get_portfolio({ addresses: { stacks: "SP...", celo: "0x...", base: "0x..." } })
Deploy a token
"Deploy a token called GreenDAO with symbol GRN, 1M supply on Base"
→ deploy_token({ chain: "base", name: "GreenDAO", symbol: "GRN", totalSupply: "1000000", ownerAddress: "0x..." })
Live prices
"What are the current prices of STX, CELO and ETH?"
→ get_prices({ symbols: ["STX", "CELO", "ETH"] })
---
Networks
| Chain | RPC | Explorer |
|-------|-----|----------|
| Stacks | api.hiro.so (public) | explorer.hiro.so |
| Celo | forno.celo.org (public) | celoscan.io |
| Base | mainnet.base.org (public) | basescan.org |
No API keys required for basic usage.
---
Programmatic use
import { getBalance, getPortfolio, getPrices } from "@wkalidev/multichain-mcp";
const balance = await getBalance({ address: "SP2C2YFP...", chain: "stacks" });
const prices = await getPrices({ symbols: ["STX", "CELO", "ETH"] });
---
Built by
@wkalidev — author of celobank-agent (ERC-8004 AI agent, 21 MCP tools on Celo mainnet) and stacks-quest (non-custodial DeFi terminal on Stacks Bitcoin L2).
---
License
MIT
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