Home / alieismy / codex-three-layer-delivery · GitHub

rd-feasibility SKILL.md skillA

rd-feasibility from alieismy/codex-three-layer-delivery is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add alieismy/codex-three-layer-delivery/rd-feasibility@git:20261009.a01d3df

Pins git:20261009.a01d3df in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: alieismy/codex-three-layer-delivery
Path: skills/rd-feasibility/SKILL.md
Versions recorded: 5
Latest version: git:20261009.a01d3df, committed Oct 9, 2026
First version recorded: Jul 26, 2026
Size: 7,226 bytes
Repository stars: 12
License: MIT

Evaluate whether a project, product, open-source component, AI tool, infrastructure change, or candidate option is viable, and produce a decision-ready feasibility conclusion. Use when technical, economic, schedule, operational, security, compliance, and risk evidence must be compared before commitment. Route requirements, design, independent review, and execution to their owning workflows.

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

# rd-feasibility

Produce **decision-ready feasibility studies** that distinguish confirmed facts, assumptions, estimates, and unresolved verification needs.

## Deliverables

- Feasibility study / feasibility analysis report
- Feasibility comparison matrix
- Recommended conclusion: feasible / conditionally feasible / not feasible
- Risk register with mitigation and verification actions

## Execution Steps

### 1. Study Scope Confirmation

- Clarify the decision question: what needs to be judged feasible or infeasible
- Identify the decision stage when it changes the evidence needed: exploration, a bounded pilot, wider adoption, or production commitment
- Identify the target audience: decision-makers, project approval committee, client reviewers, technical leadership
- Confirm input sources: PRD, meeting notes, existing system documents, standards, policies, budgets, schedules
- Separate facts from assumptions before evaluating feasibility

**Completion criterion:** the decision question, relevant decision stage, comparison scope, audience, source set, facts, assumptions, and evidence gaps are explicit.

### 2. Feasibility Dimensions
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add alieismy/codex-three-layer-delivery/rd-feasibility@sha256:d703bb1e150af94f

The line at the top of this page pins the label git:20261009.a01d3df, 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_rsvyrf2rexy5dtrt.svg)](https://markdownregistry.com/a/art_rsvyrf2rexy5dtrt)

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

Versions

The registry has recorded 5 versions of this file, between Jul 26, 2026 and Oct 9, 2026, about one every 19 days.

version	committed	commit	size	audit
git:20261009.a01d3df latest	2026-10-09	a01d3df	7,226 B	A	view · diff
git:20261005.e295253	2026-10-05	e295253	7,074 B	A	view · diff
git:20260807.e82ae86	2026-08-07	e82ae86	6,089 B	A	view · diff
git:20260731.a8b8dd3	2026-07-31	a8b8dd3	5,866 B	A	view · diff
git:20260726.db4ec36	2026-07-26	db4ec36	5,011 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 (7226 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

alieismy/codex-three-layer-delivery · 12 stars · license MIT · pushed 2026-10-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_rsvyrf2rexy5dtrt
GET https://markdownregistry.com/api/v1/resolve?ref=alieismy/codex-three-layer-delivery/rd-feasibility
GET https://markdownregistry.com/api/v1/blob/d703bb1e150af94f5e8ae156f781fce135bbaaa234268a1cde5eec67d9657162

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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