Tool selection, Cohere-compatible reranking, and on-chain pricing-truth for agents
Connect Runs on your machine
claude mcp add rgx -e RGX_API=<RGX_API> -e RGX_XPAYMENT=<RGX_XPAYMENT> -- uvx rgx-mcp==1.0.5
{
"mcpServers": {
"rgx": {
"command": "uvx",
"args": [
"rgx-mcp==1.0.5"
],
"env": {
"RGX_API": "<RGX_API>",
"RGX_XPAYMENT": "<RGX_XPAYMENT>"
}
}
}
}
{
"mcpServers": {
"rgx": {
"command": "uvx",
"args": [
"rgx-mcp==1.0.5"
],
"env": {
"RGX_API": "<RGX_API>",
"RGX_XPAYMENT": "<RGX_XPAYMENT>"
}
}
}
}
{
"servers": {
"rgx": {
"type": "stdio",
"command": "uvx",
"args": [
"rgx-mcp==1.0.5"
],
"env": {
"RGX_API": "<RGX_API>",
"RGX_XPAYMENT": "<RGX_XPAYMENT>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
RGX_APIRequired | Base URL of the hosted RGX API (default https://trigeochiral.com) |
RGX_XPAYMENTOptional, secret | Optional base64 x402 X-PAYMENT payload for paid calls past the free tier |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 4 Sep 2026 |
| Last updated | 4 Sep 2026 |
| Registry name | io.github.trigeochiral/rgx |
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