contract-cost-tracking SKILL.md skillA
contract-cost-tracking from ryanduguid/australian-accounting-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ryanduguid/australian-accounting-skills/contract-cost-tracking@git:20260913.6918946Pins git:20260913.6918946 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ryanduguid/australian-accounting-skills
- Path
.claude/skills/contract-cost-tracking/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260913.6918946, committed Sep 13, 2026
- First version recorded
- Aug 29, 2026
- Size
- 10,795 bytes
- Repository stars
- 3
- License
- Apache-2.0
Use when job costing a construction or contracting job: committed against actual cost, labour, plant, subcontract and materials allocation, margin by contract, variance to budget, and the cost-to-date and cost-to-complete figures the WIP calculation consumes.
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
# Contract cost tracking Builds a per-contract cost position from the ledger and the commitment register: what is committed, what is spent, what it will cost to finish, and the margin that falls out. The cost outputs feed `wip-over-under-billing`, so they must be stated per contract in the form set out under Output. ## Inputs needed 1. Contract register: contract sum, approved variations, the transaction price `wip-over-under-billing` has determined where it differs from those 2, and any other contracts with the same customer or its related parties entered into at or near the same time (needed for the AASB 15 para 17 combination test) 2. Commitment register: purchase orders and subcontract orders raised per contract, showing value committed, value certified, invoiced to date, remaining, and retention withheld from each subcontractor 3. Cost ledger by contract and cost category (labour, plant, subcontract, materials, other) for the period and inception to date, materials delivered to site but not yet installed, plus the job-cost control account balance and cost of sales for the period …
Read the whole file at its exact version.
How to install
mdr add ryanduguid/australian-accounting-skills/contract-cost-tracking@sha256:7e8ee6f47caa283fThe line at the top of this page pins the label git:20260913.6918946, 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.
[](https://markdownregistry.com/a/art_vlptdgzckypgtuip)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Aug 29, 2026 and Sep 13, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.6918946 latest | 2026-09-13 | 6918946 | 10,795 B | A | view · diff |
| git:20260909.3500311 | 2026-09-09 | 3500311 | 10,793 B | A | view · diff |
| git:20260829.e24efa2 | 2026-08-29 | e24efa2 | 10,750 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10795 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
ryanduguid/australian-accounting-skills · 3 stars · license Apache-2.0 · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vlptdgzckypgtuip GET https://markdownregistry.com/api/v1/resolve?ref=ryanduguid/australian-accounting-skills/contract-cost-tracking GET https://markdownregistry.com/api/v1/blob/7e8ee6f47caa283fa7fa0d282c43b902600fe87f9e6237ad15f2daab348a7957
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.