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ird-wff-rates-nz SKILL.md skillA

ird-wff-rates-nz from thecolab-ai/.skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add thecolab-ai/.skills/ird-wff-rates-nz@git:20260719.1748a98

Pins git:20260719.1748a98 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: thecolab-ai/.skills
Path: skills/ird-wff-rates-nz/SKILL.md
Versions recorded: 2
Latest version: git:20260719.1748a98, committed Jul 19, 2026
First version recorded: Jul 3, 2026
Size: 4,041 bytes
Repository stars: 33
License: MIT

Query Inland Revenue Working for Families, Best Start, Minimum Family Tax Credit, In-Work Tax Credit, and FamilyBoost public rate/threshold parameters. Use when the task involves NZ family entitlement pre-check inputs, WFF tax-credit rates, abatement thresholds/rates, Best Start rules, FamilyBoost income caps, or official IRD eligibility source links. Read-only, no login or API key; optional source probes handle IRD availability gracefully.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# IRD WFF Rates NZ

## Goal

Expose source-backed Inland Revenue (IRD) public parameters for Working for Families tax credits, Best Start, Minimum Family Tax Credit, and FamilyBoost in a small Python CLI.

## Use this when

- You need the Family Tax Credit, In-Work Tax Credit, Best Start, or Minimum Family Tax Credit amount table for a tax year.
- You need Working for Families abatement thresholds/rates for entitlement pre-check variables.
- You need FamilyBoost reimbursement rates, quarterly income caps, maximum payments, abatement, or eligibility bullets.
- You need official IRD source URLs for rates and eligibility pages.

## Do not use this for

- Calculating a final entitlement or giving tax advice. Direct users to IRD/myIR or the official calculators for decisions.
- Applying for Working for Families or FamilyBoost, logging into myIR, or changing taxpayer details.
- Aggregate WFF statistics, recipient counts, or expenditure datasets; use `data-govt-nz` for CKAN/data.govt.nz statistics.
- Circumventing bot protection. If IRD source probing is unavailable, treat it as `upstream_unavailable` and use the cited URL for manual verification.

## CLI

```bash
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add thecolab-ai/.skills/ird-wff-rates-nz@sha256:ca28eeb9aacddf46

The line at the top of this page pins the label git:20260719.1748a98, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

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

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Jul 3, 2026 and Jul 19, 2026, about one every 16 days.

version	committed	commit	size	audit
git:20260719.1748a98 latest	2026-07-19	1748a98	4,041 B	A	view · diff
git:20260703.027fd0c	2026-07-03	027fd0c	3,330 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (4041 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

thecolab-ai/.skills · 33 stars · license MIT · pushed 2026-10-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gpowptudhrqpmtxn
GET https://markdownregistry.com/api/v1/resolve?ref=thecolab-ai/.skills/ird-wff-rates-nz
GET https://markdownregistry.com/api/v1/blob/ca28eeb9aacddf469401f5556ce9f2956b91c9984fd2e7189203a5e1e662bab3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.