muvon/octomind-tap · skills/ai-cost-finops/SKILL.md

ai-cost-finops skillA

ai-cost-finops is agent-read markdown (skill) from muvon/octomind-tap: Operational playbook for cutting LLM application cost in 2026. Covers provider pricing (Anthropic Claude Opus/Sonnet/Haiku, OpenAI GPT-4o/o-series, Google Gemini Pro/Flash), Anthropic prompt caching (90% discount on cached tokens, up to 85% latency cut), OpenAI automatic prompt caching (50% discount), Anthropic/OpenAI/Gemini Batch APIs (50% off), model routing patterns (Martian, NotDiamond, OpenRouter Auto vs manual rules), token economics (output 3–8× input), structured output cost wins, RAG co.

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 muvon/octomind-tap/ai-cost-finops@git:20260521.845154d
Exact content
mdr add muvon/octomind-tap/ai-cost-finops@sha256:d424b6848005f61d

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_edsq2ox7dtwzcnob.svg)](https://markdownregistry.com/a/art_edsq2ox7dtwzcnob)

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Versions

versioncommittedcommitsizeaudit
git:20260521.845154d latest2026-05-21 845154d 15,447 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 (15447 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

muvon/octomind-tap · 4 stars · license Apache-2.0 · pushed 2026-09-17 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_edsq2ox7dtwzcnob
GET https://markdownregistry.com/api/v1/resolve?ref=muvon/octomind-tap/ai-cost-finops
GET https://markdownregistry.com/api/v1/blob/d424b6848005f61de0187ce5dd6c9d6fec9cd0ba705086eb8dbc035a6d154764

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