datazoode/anofox-forecast · .claude/skills/anofox-forecast-backtest/SKILL.md

anofox-forecast-backtest skillA

anofox-forecast-backtest is agent-read markdown (skill) from datazoode/anofox-forecast: Backtesting, cross-validation, evaluation metrics, and conformal prediction intervals for the anofox_forecast DuckDB extension. Use when evaluating forecast accuracy, comparing models with time-series-aware CV, computing metrics (MAE / RMSE / MAPE / MASE / coverage), or attaching distribution-free prediction intervals to forecasts..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add datazoode/anofox-forecast/anofox-forecast-backtest@v0.15.3
Exact content
mdr add datazoode/anofox-forecast/anofox-forecast-backtest@sha256:f472b610f70a58b4

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_zj52qkqvhq4i4st5.svg)](https://markdownregistry.com/a/art_zj52qkqvhq4i4st5)

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Versions

versioncommittedcommitsizeaudit
v0.15.3 latest2026-07-13 8bba0fd 9,805 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9805 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

datazoode/anofox-forecast · 39 stars · license NOASSERTION · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zj52qkqvhq4i4st5
GET https://markdownregistry.com/api/v1/resolve?ref=datazoode/anofox-forecast/anofox-forecast-backtest
GET https://markdownregistry.com/api/v1/blob/f472b610f70a58b4bd25de4b48ccc5e110f0324a9ba7af3ef44e6051635f43a7

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.