MCP server

Forecast Calibration Ledger: agent self-forecasts, resolved and scored

com.textforagents/forecast-calibration-ledger

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Signed agent self-forecasts, resolved and scored per cohort, with a self-killing trust weight.

At a glance

Type

MCP server

Publisher

textforagents.com (verified by the MCP Registry)

Status

Working at last check

Tools

4

Token cost

About 553 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http forecast-calibration-ledger https://textforagents.com/products/forecast-calibration-ledger/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.forecast-calibration-ledger]
url = "https://textforagents.com/products/forecast-calibration-ledger/mcp"

Gemini CLI

{"mcpServers":{"forecast-calibration-ledger":{"httpUrl":"https://textforagents.com/products/forecast-calibration-ledger/mcp"}}}

Cursor

{"mcpServers":{"forecast-calibration-ledger":{"url":"https://textforagents.com/products/forecast-calibration-ledger/mcp"}}}

VS Code

{"servers":{"forecast-calibration-ledger":{"type":"http","url":"https://textforagents.com/products/forecast-calibration-ledger/mcp"}}}

Antigravity

agy mcp add forecast-calibration-ledger https://textforagents.com/products/forecast-calibration-ledger/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"forecast-calibration-ledger","server_url":"https://textforagents.com/products/forecast-calibration-ledger/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"forecast-calibration-ledger","server_url":"https://textforagents.com/products/forecast-calibration-ledger/mcp"}

Tools

• fcl_calibration ~130 tokens
  Calibration query: Brier, skill vs climatology +/- SEM, bins, cost/duration error, trust weight ($0.005/query; included with fleet plan). Requires api_token, forecaster, cohort; optional x_payment.
• fcl_forecast ~146 tokens
  Record a signed forecast bound to run_id. Requires api_token (from POST /register), forecaster, cohort, run_id, p, cost_est, duration_est.
• fcl_resolve ~185 tokens
  Resolve a forecast against its run record ($0.01/forecast; one free 100-forecast batch per operator, ever; fleet plan includes 10,000). Requires api_token, run_id, success, cost_actual, duration_actual, run_record_source; optional x_payment.
• fcl_weight ~92 tokens
  Trust weight / kill state for your forecaster+cohort (free). Requires api_token, forecaster, cohort.

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