Access
A key, in one click. No account, no email, no call. It is scoped to the public tier and expires in a fortnight — enough to decide whether this is worth wiring into something.
Get a key
Keys look like cq_test_a3f19c20e4b8_…. The first half is a public handle — safe to log, and what you revoke by. The second is the credential.
Usage
metered per toolUsage appears here once you have a key.
Point an agent at it
Drop this into .mcp.json for Claude Code, or your framework's MCP config. The tier travels with the key — a request cannot ask to be privileged.
{
"mcpServers": {
"commonquant": {
"type": "http",
"url": "https://api.commonquant.com/mcp/public",
"headers": {
"Authorization": "Bearer cq_test_<key_id>_<secret>"
}
}
}
}order entry absent from the image, not merely un-tieredisolation desks addressed by (tenant, desk) together