SCRIPTMASTERLABS — Calibration Court
Calibration Court MCP: model calibration leaderboard, ledger verify, paid recalibration via x402.
What it does
SCRIPTMASTERLABS — Calibration Court is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)Hosted endpoint
https://calibration-court.onrender.com/mcpstreamable-http
In Claude Code: claude mcp add --transport http scriptmasterlabs-calibration-court https://calibration-court.onrender.com/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"scriptmasterlabs-calibration-court": {
"url": "https://calibration-court.onrender.com/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 2h agoONLINE SCRIPTMASTERLABS — Calibration Court answered an MCP connection on 24 Oct 2026 and introduced itself as calibration-court 1.0.0 (MCP protocol 2025-06-18).
5 tools offered to AI assistants
court_leaderboard· Live ranking of decision models by Brier score on resolved real-world questions. Free. Returns empty lists when nothing has resolved.court_model_report· Calibration report for one model: Brier, ECE, reliability bins with Wilson intervals, overconfidence, drift. Free.court_verify_ledger· Recompute the SHA-256 hash chain and cross-check derived tables. Free.court_recalibrate· Paid (x402, USDC on Base). Map a model's raw probability to an empirically calibrated one using resolved outcomes on the ledger. Refuses with insufficient_data below 30 samples.court_calibrate_labels· Paid (x402, USDC on Base). Fit isotonic calibration on YOUR labelled outcomes ({p,y} pairs) and recalibrate the given probabilities. Stateless; nothing is stored.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://calibration-court.onrender.com/mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Website | https://www.scriptmasterlabs.com | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
Change history
- NEW24 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is SCRIPTMASTERLABS — Calibration Court still online?
Free alerts · no accountQuestions about SCRIPTMASTERLABS — Calibration Court
How do I connect SCRIPTMASTERLABS — Calibration Court?
Use the hosted endpoint https://calibration-court.onrender.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does SCRIPTMASTERLABS — Calibration Court offer?
When Electra Index connected on 24 Oct 2026, it listed 5 tools: court_leaderboard, court_model_report, court_verify_ledger, court_recalibrate, court_calibrate_labels. The full list is in "Live check" above.
Is SCRIPTMASTERLABS — Calibration Court online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.