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Clearbar model verdicts

com.grain64/clearbar · v1.1.0

Cheapest LLM that passes each task: cost per successful task and pass rate on public datasets.

Connect Remote server

Terminal
claude mcp add --transport http clearbar https://clearbar.grain64.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "clearbar": {
      "url": "https://clearbar.grain64.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "clearbar": {
      "type": "http",
      "url": "https://clearbar.grain64.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://clearbar.grain64.com/mcp

Tools 2 found in our last check

  • list_verdicts

    Which LLM is the cheapest that still passes? Lists every published Clearbar verdict: the task, the pass bar, the cheapest passing model, its cost per successful task (retries and failures counted) and the page to check it. Optional filter by task type.

  • get_verdict

    The full verdict for one task: the cheapest model that clears the bar, its pass rate and cost per successful task in US dollars, the baseline model it is compared with, every candidate's status, plus links to the verdict page, the run file (JSON) and the script that re-runs it.…

Details

Endpointhttps://clearbar.grain64.com/mcp (Streamable HTTP)
First published13 Nov 2026
Last updated13 Nov 2026
Registry namecom.grain64/clearbar

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