hashgraph-online/awesome-codex-plugins · plugins/BlockchainHB/launchfast_codex_plugin/skills/product-research/SKILL.md

product-research skillA

product-research is agent-read markdown (skill) from hashgraph-online/awesome-codex-plugins: Deep Codex-native Amazon FBA product validation using LaunchFast MCP and the LegacyX criteria. Use when the user wants a serious viability review for a keyword, niche, or adjacent niche expansion..

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 hashgraph-online/awesome-codex-plugins/product-research@git:20260403.40685f9
Exact content
mdr add hashgraph-online/awesome-codex-plugins/product-research@sha256:eeaef583c9127223

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_4l3ejqbxnkksbqlo.svg)](https://markdownregistry.com/a/art_4l3ejqbxnkksbqlo)

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Versions

versioncommittedcommitsizeaudit
git:20260403.40685f9 latest2026-04-03 40685f9 2,823 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 (2823 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

hashgraph-online/awesome-codex-plugins · 1,030 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4l3ejqbxnkksbqlo
GET https://markdownregistry.com/api/v1/resolve?ref=hashgraph-online/awesome-codex-plugins/product-research
GET https://markdownregistry.com/api/v1/blob/eeaef583c912722373907de675b3c1cf7bef8461b44d259b1dbe9b7990a8e977

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