Home / vandanaajaydubey111 / great-pm · GitHub

porters-five-forces SKILL.md skillA

porters-five-forces from vandanaajaydubey111/great-pm is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add vandanaajaydubey111/great-pm/porters-five-forces@git:20260920.2cbc56d

Pins git:20260920.2cbc56d in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: vandanaajaydubey111/great-pm
Path: plugins/great-pm/skills/porters-five-forces/SKILL.md
Versions recorded: 5
Latest version: git:20260920.2cbc56d, committed Sep 20, 2026
First version recorded: Jul 29, 2026
Size: 9,623 bytes
Repository stars: 3
License: MIT

Perform Porter's Five Forces analysis — competitive rivalry, supplier power, buyer power, threat of substitutes, and threat of new entrants. Use when analyzing industry dynamics, assessing competitive forces, or evaluating market attractiveness.

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

## Codex host binding

- Treat references to Claude slash workflows as the equivalently named Codex skill.
- Before delegating to any specialist, read the `great-pm-runtime` skill and the selected packaged role file.
- Treat "invoke", "assign", "delegate", "spawn", and source Agent-tool instructions as a required Codex `spawn_agent` call with that role and a bounded assignment.
- For the spawn tool's `task_name` or `agent_name` identifier, replace canonical role-name hyphens with underscores (`query-refiner-pm` → `query_refiner_pm`). Keep canonical names unchanged in prompts, filenames, verdict logs, and user-facing output; this is an internal identifier mapping, not a role rename.
- Store every returned agent identifier. Never call a wait tool until a spawn has returned an identifier, and wait only on identifiers returned by successful spawns.
- If `spawn_agent` is unavailable or a spawn fails, report BLOCKED; do not impersonate the specialist or wait on an empty agent set.
- Resolve bundled paths from the installed GreatPM plugin root.
- Ignore Claude-only model aliases, colors, turn limits, and tool allowlists.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add vandanaajaydubey111/great-pm/porters-five-forces@sha256:db151df691e1ae0a

The line at the top of this page pins the label git:20260920.2cbc56d, 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_2i753zqo2bfkuuti.svg)](https://markdownregistry.com/a/art_2i753zqo2bfkuuti)

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

Versions

The registry has recorded 5 versions of this file, between Jul 29, 2026 and Sep 20, 2026, about one every 13 days.

version	committed	commit	size	audit
git:20260920.2cbc56d latest	2026-09-20	2cbc56d	9,623 B	A	view · diff
git:20260920.16e6f97	2026-09-20	16e6f97	9,446 B	A	view · diff
git:20260729.8dd5ad0	2026-07-29	8dd5ad0	9,446 B	A	view · diff
git:20260729.4a3a4d0	2026-07-29	4a3a4d0	9,311 B	A	view · diff
git:20260729.5b86b60	2026-07-29	5b86b60	8,815 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 (9623 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

vandanaajaydubey111/great-pm · 3 stars · license MIT · pushed 2026-09-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2i753zqo2bfkuuti
GET https://markdownregistry.com/api/v1/resolve?ref=vandanaajaydubey111/great-pm/porters-five-forces
GET https://markdownregistry.com/api/v1/blob/db151df691e1ae0a6fe1926f85f931003ddd9bf1b8b5543ae362441f3774a2c5

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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great-pm-runtime SKILL.md skill

vandanaajaydubey111/great-pm · codex/source-skills/great-pm-runtime/SKILL.md · Use when a GreatPM workflow needs to select, spawn, coordinate, or collect results from its specialist…