Trade Papertrade BTC and ETH perps from Claude, ChatGPT, Codex, Cursor, Gemini CLI and VS Code. MCP server with OAuth, non-custodial session keys and guardrails.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add papertrade-ai --env PAPERTRADE_PRIVATE_KEY='<PAPERTRADE_PRIVATE_KEY>' -- npx -y papertrade-ai~/.codex/config.toml
[mcp_servers.papertrade-ai]
command = "npx"
args = ["-y", "papertrade-ai"]
env = { PAPERTRADE_PRIVATE_KEY = "<PAPERTRADE_PRIVATE_KEY>" }
# codex mcp add papertrade-ai --env PAPERTRADE_PRIVATE_KEY='<PAPERTRADE_PRIVATE_KEY>' -- npx -y papertrade-ai~/.cursor/mcp.json
{
"mcpServers": {
"papertrade-ai": {
"command": "npx",
"args": [
"-y",
"papertrade-ai"
],
"env": {
"PAPERTRADE_PRIVATE_KEY": "<PAPERTRADE_PRIVATE_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"papertrade-ai": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"papertrade-ai"
],
"env": {
"PAPERTRADE_PRIVATE_KEY": "<PAPERTRADE_PRIVATE_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"papertrade-ai": {
"command": "npx",
"args": [
"-y",
"papertrade-ai"
],
"env": {
"PAPERTRADE_PRIVATE_KEY": "<PAPERTRADE_PRIVATE_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"papertrade-ai": {
"command": "npx",
"args": [
"-y",
"papertrade-ai"
],
"env": {
"PAPERTRADE_PRIVATE_KEY": "<PAPERTRADE_PRIVATE_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"papertrade-ai": {
"command": "npx",
"args": [
"-y",
"papertrade-ai"
],
"env": {
"PAPERTRADE_PRIVATE_KEY": "<PAPERTRADE_PRIVATE_KEY>"
}
}
}
}Remote
claude mcp add --transport http papertrade-ai https://papertrade-ai.ninabrekkerese.workers.dev/mcp~/.codex/config.toml
[mcp_servers.papertrade-ai]
url = "https://papertrade-ai.ninabrekkerese.workers.dev/mcp"
# codex mcp add papertrade-ai --url https://papertrade-ai.ninabrekkerese.workers.dev/mcp~/.cursor/mcp.json
{
"mcpServers": {
"papertrade-ai": {
"url": "https://papertrade-ai.ninabrekkerese.workers.dev/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"papertrade-ai": {
"type": "http",
"url": "https://papertrade-ai.ninabrekkerese.workers.dev/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"papertrade-ai": {
"httpUrl": "https://papertrade-ai.ninabrekkerese.workers.dev/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"papertrade-ai": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://papertrade-ai.ninabrekkerese.workers.dev/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"papertrade-ai": {
"url": "https://papertrade-ai.ninabrekkerese.workers.dev/mcp"
}
}
}Environment variables
PAPERTRADE_PRIVATE_KEY
Replace the placeholders with your own credentials and keep them out of version control.