Pi
Pi has MCP built in: one command with the key from an environment variable, or ~/.pi/agent/mcp.json.
- API key (Bearer)
- OAuth sign-in
One command
Recommendedpi mcp add aicharged --url https://aicharged.io/api/v1/mcp --bearer-token-env-var AICHARGED_API_KEY
Config file
~/.pi/agent/mcp.json
{
"mcpServers": {
"aicharged": {
"url": "https://aicharged.io/api/v1/mcp",
"headers": {
"Authorization": "Bearer ${AICHARGED_API_KEY}"
}
}
}
}
For one project use .pi/mcp.json.
Store the key in an environment variable
· macOS / Linuxexport AICHARGED_API_KEY="<API_KEY>"
Add the export line to your shell profile (e.g. ~/.zshrc) so new terminals see the key too.