JSON-RPC MCP server for EVM chains and Bitcoin
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add chainrpc -- npx -y chainrpc-mcp~/.codex/config.toml
[mcp_servers.chainrpc]
command = "npx"
args = ["-y", "chainrpc-mcp"]
# codex mcp add chainrpc -- npx -y chainrpc-mcp~/.cursor/mcp.json
{
"mcpServers": {
"chainrpc": {
"command": "npx",
"args": [
"-y",
"chainrpc-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"chainrpc": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"chainrpc-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"chainrpc": {
"command": "npx",
"args": [
"-y",
"chainrpc-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"chainrpc": {
"command": "npx",
"args": [
"-y",
"chainrpc-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"chainrpc": {
"command": "npx",
"args": [
"-y",
"chainrpc-mcp"
]
}
}
}Remote
claude mcp add --transport http chainrpc https://chainrpc-mcp.mitander.io/mcp~/.codex/config.toml
[mcp_servers.chainrpc]
url = "https://chainrpc-mcp.mitander.io/mcp"
# codex mcp add chainrpc --url https://chainrpc-mcp.mitander.io/mcp~/.cursor/mcp.json
{
"mcpServers": {
"chainrpc": {
"url": "https://chainrpc-mcp.mitander.io/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"chainrpc": {
"type": "http",
"url": "https://chainrpc-mcp.mitander.io/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"chainrpc": {
"httpUrl": "https://chainrpc-mcp.mitander.io/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"chainrpc": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://chainrpc-mcp.mitander.io/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"chainrpc": {
"url": "https://chainrpc-mcp.mitander.io/mcp"
}
}
}