Home / tushaarmehtaa / tushar-skills · GitHub

ai-cost-audit SKILL.md skillA

ai-cost-audit from tushaarmehtaa/tushar-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add tushaarmehtaa/tushar-skills/ai-cost-audit@git:20260807.fac9f85

Pins git:20260807.fac9f85 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: tushaarmehtaa/tushar-skills
Path: ai-cost-audit/SKILL.md
Versions recorded: 2
Latest version: git:20260807.fac9f85, committed Aug 7, 2026
First version recorded: Aug 7, 2026
Size: 4,759 bytes
Repository stars: 12
License: MIT

Audit AI usage, billing, unit economics, routing, caching, batching, and optimization. Use when AI cost, margin, pricing, model choice, or savings must be measured or verified.

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

# AI cost audit

Build a cost model from observed usage and current primary-source prices. Treat repository intent, measured usage, invoices, and projections as different evidence classes.

## Choose a mode

- **Inventory:** map model/media calls, routing, retries, and ownership.
- **Economics:** calculate cost per action, user, plan, and month.
- **Simulation:** compare pricing, volume, model, cache, batch, or abuse scenarios.
- **Optimization:** rank changes after measuring quality and operational risk.
- **Reconciliation:** explain the gap between bottom-up estimates and provider invoices.
- **Verification:** confirm that a completed change reduced spend without unacceptable quality or latency regressions.

Use the narrowest mode that answers the request. Combine modes only when the user asks for a full audit or the dependency is necessary.

## Workflow

1. Inspect the repository, existing telemetry, billing exports, pricing configuration, and prior analyses before asking questions.
2. State the audit boundary: environments, date range, providers, features, currencies, taxes, credits, and whether non-model infrastructure is included.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add tushaarmehtaa/tushar-skills/ai-cost-audit@sha256:da762a1b7e28ea46

The line at the top of this page pins the label git:20260807.fac9f85, 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_k2fwm6yyo6hj4wht.svg)](https://markdownregistry.com/a/art_k2fwm6yyo6hj4wht)

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

Versions

The registry has recorded 2 versions of this file, all committed on Aug 7, 2026.

version	committed	commit	size	audit
git:20260807.fac9f85 latest	2026-08-07	fac9f85	4,759 B	A	view · diff
git:20260807.975fe85	2026-08-07	975fe85	2,328 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 (4759 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

tushaarmehtaa/tushar-skills · 12 stars · license MIT · pushed 2026-10-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_k2fwm6yyo6hj4wht
GET https://markdownregistry.com/api/v1/resolve?ref=tushaarmehtaa/tushar-skills/ai-cost-audit
GET https://markdownregistry.com/api/v1/blob/da762a1b7e28ea46289b3a4bd0b5ec4823ced2279b488a7c72c2b133f1b9fd6a

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.

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