job-profitability-analyzer SKILL.md skillA
job-profitability-analyzer from onewave-ai/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add onewave-ai/claude-skills/job-profitability-analyzer@git:20260715.2a48684Pins git:20260715.2a48684 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- onewave-ai/claude-skills
- Path
job-profitability-analyzer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260715.2a48684, committed Jul 15, 2026
- Size
- 2,944 bytes
- Repository stars
- 421
- License
- MIT
Find out which clients and jobs actually make money -- allocate real costs (labor hours, materials, subs, overhead) against what each job billed, and rank every client by true margin. Most service businesses discover their biggest client is their least profitable.
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
# Job Profitability Analyzer Revenue is vanity, margin per job is survival. Service businesses (agencies, contractors, consultancies, trades) routinely lose money on their "best" clients because nobody allocates the hours. Input: invoices/revenue by job or client, time tracking exports, materials/sub costs, payroll rates, and a rough overhead number. Output: profit per job, per client, per service line -- with receipts. ## Workflow 1. **Build the job ledger.** Match every revenue line to a job/client. Match every cost: labor (hours x loaded rate -- wages plus taxes/benefits, ~1.25-1.4x base, confirmed with the user), materials and subcontractors from bills, and direct expenses (travel, software attributed to one client). 2. **Allocate overhead.** Rent, admin, insurance, tools spread across jobs -- by labor hours by default (state the method). Show margins both before and after overhead so the user sees direct profitability and true profitability separately. …
Read the whole file at its exact version.
How to install
mdr add onewave-ai/claude-skills/job-profitability-analyzer@sha256:17729e34acd73d82The line at the top of this page pins the label git:20260715.2a48684, 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_j7ift4ewwfim4jjc)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 15, 2026.
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 (2944 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
onewave-ai/claude-skills · 421 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_j7ift4ewwfim4jjc GET https://markdownregistry.com/api/v1/resolve?ref=onewave-ai/claude-skills/job-profitability-analyzer GET https://markdownregistry.com/api/v1/blob/17729e34acd73d82df07e4c838ac5affefbf5441911918edb829bd31a6faf8a2
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.