Epoch

Adds 24 tools for timeline estimation and cost analysis directly into Claude, Cursor, or any MCP-compatible editor. Ships with six layers: core temporal operations (timezone conversion, duration parsing, date math), calendar math with holiday awareness for five countries, estimation methods (PERT, COCOMO II, Monte Carlo, critical path), reference class forecasting with 126,223 bundled data points, token cost comparison across 12 AI models, and a feedback loop that records actuals to improve accuracy over time. Useful when you need grounded schedule risk assessment instead of hallucinated timelines, or when comparing API costs across providers for a given workload. Installs via npx with no configuration required.