---
title: "chronulus"
description: "Teaches your agent to use the Chronulus MCP server (https://mcp.chronulus.com/mcp): binary outcome and multi-outcome prediction with BinaryPredictor and time-series forecasts with the NormalizedForecaster."
canonical: https://agentpluginsdirectory.com/plugins/chronulus
last-updated: 2026-10-21
---

# chronulus
Teaches your agent to use the Chronulus MCP server (https://mcp.chronulus.com/mcp): binary outcome and multi-outcome prediction with BinaryPredictor and time-series forecasts with the NormalizedForecaster.
- Slug: chronulus
- Publisher: Chronulus AI
- Repository: https://github.com/ChronulusAI/plugin-marketplace
- Manifest: plugins/chronulus/plugin.json
- Version: 0.2.12
- License: MIT
- Category (editorial): other
- Skills: 3 (forecast, predict, report)
- MCP servers: 1 (chronulus-agents)
- Stars: 0
- Repository created: 2026-10-06
- Repository last pushed: 2026-10-18
- Publisher type: Organization
- Listing: https://agentpluginsdirectory.com/plugins/chronulus
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What chronulus does, in the publisher's words

Skills for Claude Code, Claude.ai and OpenAI Codex that teach your agent how to use the Chronulus MCP server. This plugin includes three skills: predict, forecast and report.

The plugin also works on Claude.ai and ChatGPT.com, and the MCP server includes UIs built specifically for those platforms (such as the prediction and forecast scorecards).

A skill that teaches Claude how to use the chronulus-mcp Chronulus MCP server to build reusable, calibrated probability predictors for prediction-market questions (Kalshi, Polymarket, and similar), binary markets like "will A beat B?", "will X happen by date D?" or "will Y exceed a threshold?", and markets with more than two outcomes, like a soccer win/draw/loss line, an ordinal ladder (a rate-decision market), or an exclusive-winner field (an award category, a tournament, a multi-candidate race).

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/ChronulusAI/plugin-marketplace/HEAD/plugins/chronulus/README.md

## Skills

- forecast: Best practices for using the Chronulus MCP server to produce time-series forecasts with the NormalizedForecaster, demand, foot traffic, share of volume, seasonal weights, occupancy, or any quantity over a future horizon of hours, days or weeks, with no historical data required. Use whenever a user…
- predict: Best practices for using the Chronulus MCP server to produce reusable, calibrated probability estimates for prediction-market-style questions (Kalshi, Polymarket, and similar) in sports, elections, politics, culture, crypto, commodities, climate, economics, mentions, finance, and tech & science. Ha…
- report: How to report a problem or an idea to Chronulus, or to ask to talk to someone there, using the Chronulus MCP server's draft_feedback and submit_feedback tools. Use whenever a user wants to report a bug, an incident, a billing or cost question, a result that looks wrong, confusing documentation or a…

Descriptions come from the frontmatter of each SKILL.md, punctuation lightly normalized.

## MCP servers

- chronulus-agents: transport: streamable-http; url: https://mcp.chronulus.com/mcp

Read from the plugin's own mcp.json. Environment variable names only, never values.