outlinedriven/outline-driven-development · .devin/skills/cost-reduction/SKILL.md

cost-reduction skillA

cost-reduction is agent-read markdown (skill) from outlinedriven/outline-driven-development: Use when a measured cost surface needs one-change-at-a-time reduction under frozen guardrails. Not for speed-only optimization: use optimize..

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 outlinedriven/outline-driven-development/cost-reduction@git:20260905.1f63894
Exact content
mdr add outlinedriven/outline-driven-development/cost-reduction@sha256:8aaaa165e974b79c

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_zzblbzv5uhveoylp.svg)](https://markdownregistry.com/a/art_zzblbzv5uhveoylp)

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Versions

versioncommittedcommitsizeaudit
git:20260905.1f63894 latest2026-09-05 1f63894 6,034 BA view · diff
git:20260902.1fe14a32026-09-02 1fe14a3 6,055 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 (6034 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

outlinedriven/outline-driven-development · 52 stars · license Apache-2.0 · pushed 2026-09-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zzblbzv5uhveoylp
GET https://markdownregistry.com/api/v1/resolve?ref=outlinedriven/outline-driven-development/cost-reduction
GET https://markdownregistry.com/api/v1/blob/8aaaa165e974b79c3288bb7a70f36684671d5ab1c50c9d9f0c5662231aea4a75