evals-mcp-server
About
Author verifiable eval records through a draft→review→revise→submit loop with enforced graders.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
EVALS_DATA_DIR EVALS_REQUIRE_CONFIRMATION EVALS_DEFAULT_LICENSE EVALS_CAPTURE_DIR MCP_LOG_LEVELClaude Code
claude mcp add --env EVALS_DATA_DIR= --env EVALS_REQUIRE_CONFIRMATION= --env EVALS_DEFAULT_LICENSE= --env EVALS_CAPTURE_DIR= --env MCP_LOG_LEVEL= evals-mcp-server -- npx @cyanheads/evals-mcp-server
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"evals-mcp-server","command":"npx","args":["@cyanheads/evals-mcp-server"],"env":{"EVALS_DATA_DIR":"","EVALS_REQUIRE_CONFIRMATION":"","EVALS_DEFAULT_LICENSE":"","EVALS_CAPTURE_DIR":"","MCP_LOG_LEVEL":""}}'
JSON
{
"mcpServers": {
"evals-mcp-server": {
"command": "npx",
"args": [
"@cyanheads/evals-mcp-server"
],
"env": {
"EVALS_DATA_DIR": "",
"EVALS_REQUIRE_CONFIRMATION": "",
"EVALS_DEFAULT_LICENSE": "",
"EVALS_CAPTURE_DIR": "",
"MCP_LOG_LEVEL": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.