feature-feasibility-experiment SKILL.md skillA

feature-feasibility-experiment from robsonkades/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add robsonkades/agent-skills/feature-feasibility-experiment@git:20261016.c769bd8

Pins git:20261016.c769bd8 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
robsonkades/agent-skills
Path
skills/feature-feasibility-experiment/SKILL.md
Versions recorded
5
Latest version
git:20261016.c769bd8, committed Oct 16, 2026
First version recorded
Sep 4, 2026
Size
8,157 bytes
Repository stars
3
License
Apache-2.0

Designing and evaluating the smallest PoC or experiment that resolves one decision-relevant uncertainty in a Product Feature or Tech Feature. Use when feasibility, compatibility, capacity, integration behavior, or a risky technical premise cannot be established from existing evidence and a bounded experiment can decide the next step. Does not produce production implementation, replace an ADR, or run broad exploratory research without a decision and threshold.

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

# Feature Feasibility Experiment

## Purpose

A PoC earns its cost only when its result changes a named decision. This skill turns “try it and see”
into a bounded experiment with a falsifiable hypothesis, threshold, evidence, conclusion, and cleanup.

## Workflow

1. **Name one uncertainty.** Trace it to `U-*`, a solution option, `ED-*`, contract, `RISK-*`, or
   technical premise. State what supported, refuted and inconclusive results change. Reuse
   existing identifiers or source links; do not invent accepted criteria or authority.
2. **Use existing evidence first.** Locate the accepted requirement or decision and the relevant
   implementation path, build/runtime configuration, tests or prior runs. Record source paths and
   what remains unproved; a failed search is not proof that no evidence exists. A version-matched
   vendor specification or smaller static check may settle the question without a PoC.
3. **Write the hypothesis and threshold before acting.** A result without a predeclared boundary is a
   useful exploratory observation, but does not validate a pass criterion selected afterwards.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add robsonkades/agent-skills/feature-feasibility-experiment@sha256:780a2331a2402f7d

The line at the top of this page pins the label git:20261016.c769bd8, 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 badge

[![mdr](https://markdownregistry.com/badge/art_t6qikaebzrub3eco.svg)](https://markdownregistry.com/a/art_t6qikaebzrub3eco)

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

Versions

The registry has recorded 5 versions of this file, between Sep 4, 2026 and Oct 16, 2026, about one every 11 days.

versioncommittedcommitsizeaudit
git:20261016.c769bd8 latest2026-10-16 c769bd8 8,157 BA view · diff
git:20260927.9ecadfd2026-09-27 9ecadfd 6,975 BA view · diff
git:20260923.832673e2026-09-23 832673e 5,825 BA view · diff
git:20260906.e6ad4bd2026-09-06 e6ad4bd 5,571 BA view · diff
git:20260904.0de5f672026-09-04 0de5f67 3,889 BA 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 (8157 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

robsonkades/agent-skills · 3 stars · license Apache-2.0 · pushed 2026-10-28 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_t6qikaebzrub3eco
GET https://markdownregistry.com/api/v1/resolve?ref=robsonkades/agent-skills/feature-feasibility-experiment
GET https://markdownregistry.com/api/v1/blob/780a2331a2402f7dd6ce60004de90b318432821181ad504b061f9aa10269c400

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.

More from robsonkades/agent-skills

AGENTS.md AGENTS.md file
robsonkades/agent-skills · AGENTS.md
git:20260911.37b054b · audit A · 3 stars
CLAUDE.md CLAUDE.md file
robsonkades/agent-skills · CLAUDE.md
git:20260828.eebb38a · audit A · 3 stars
DESIGN.md DESIGN.md file
robsonkades/agent-skills · DESIGN.md
git:20261001.2e77f4f · audit A · 3 stars
adapter-sidecar-pattern SKILL.md skill
robsonkades/agent-skills · skills/adapter-sidecar-pattern/SKILL.md · Choose and review Kubernetes telemetry adapters when a legacy or vendor process emits incompatible metrics, logs or…
git:20261016.c769bd8 · audit A · 3 stars
allocation-profiling SKILL.md skill
robsonkades/agent-skills · skills/allocation-profiling/SKILL.md · Attribute Java heap allocation to code and validate reductions in bytes per operation. Use when allocation or GC…
git:20261016.c769bd8 · audit A · 3 stars
ambassador-pattern SKILL.md skill
robsonkades/agent-skills · skills/ambassador-pattern/SKILL.md · Choose or review a local outbound proxy when discovery or routing changes require client releases, a canary or shadow…
git:20261016.c769bd8 · audit A · 3 stars
api-gateway-and-bff SKILL.md skill
robsonkades/agent-skills · skills/api-gateway-and-bff/SKILL.md · Design or review an API gateway or backend for frontend when client journeys need different representations, too many…
git:20261016.c769bd8 · audit A · 3 stars
architecture-and-performance SKILL.md skill
robsonkades/agent-skills · skills/architecture-and-performance/SKILL.md · Attribute endpoint latency and throughput limits to architectural choices when query counts grow with result size…
git:20260927.9ecadfd · audit A · 3 stars
architecture-characteristics SKILL.md skill
robsonkades/agent-skills · skills/architecture-characteristics/SKILL.md · Derive and prioritize architectural quality drivers when requirements say only scalable or reliable, too many qualities…
git:20260927.9ecadfd · audit A · 3 stars
architecture-coupling-and-quanta SKILL.md skill
robsonkades/agent-skills · skills/architecture-coupling-and-quanta/SKILL.md · Map release and runtime coupling when services ship together, event-driven components still require coordinated…
git:20260927.9ecadfd · audit A · 3 stars
architecture-decision-making SKILL.md skill
robsonkades/agent-skills · skills/architecture-decision-making/SKILL.md · Write, review, reconstruct or supersede architecture decision records when rationale is missing, a decision is…
git:20260927.9ecadfd · audit A · 3 stars
architecture-fitness-functions SKILL.md skill
robsonkades/agent-skills · skills/architecture-fitness-functions/SKILL.md · Define or review checks that preserve architectural qualities when a green pipeline misses incidents, inherited rules…
git:20260927.9ecadfd · audit A · 3 stars

Every file in robsonkades/agent-skills

Browse by kind, by grade A, or by owner.