Marketplace Overview

The ForgePlan Marketplace is the official plugin ecosystem for Claude Code and compatible AI coding agents (Cursor, Windsurf, Codex, etc.).

What’s Inside

The marketplace ships plugins covering methodology, development tooling, reasoning, orchestration, and UX. Exact counts vary between releases — browse the GitHub repository for the current catalog.

Plugins

Plugin	Purpose	Key commands	Page
forgeplan-workflow	Full Forgeplan methodology cycle	`/forge`, `/forge-cycle`, `/forge-audit`	Details
dev-toolkit	Code auditing, sprints, research, builds	`/audit`, `/sprint`, `/recall`, `/research`, `/build`	Details
fpf	First Principles Framework reasoning	`/fpf`, `/fpf decompose`, `/fpf evaluate`	FPF Guide
forgeplan-orchestra	Sync with Orchestra task management	`/session`, `/sync`	—
laws-of-ux	UX psychology principles for frontend	`/ux-review`, `/ux-law`	—
agents-sparc	SPARC methodology (experimental)	—	Details

For the full list of slash commands across all plugins, see Commands Reference.

Installation

Via npx (marketplace registry)

# Install a specific plugin
npx skills add ForgePlan/marketplace --plugin dev-toolkit

# Install the forge skill (methodology)
npx skills add ForgePlan/marketplace --skill forge

Via built-in CLI (offline, no network)

If you already have the forgeplan binary installed, the /forge skill can be installed without network access:

forgeplan setup-skill

This writes the embedded skill file to ~/.claude/skills/forge/SKILL.md. See forgeplan setup-skill for details.

How Plugins Work

Plugins use agentic RAG — intelligent retrieval that loads only relevant content (~300 lines per step) instead of entire knowledge bases. A skill’s SKILL.md acts as a router: it maps user needs to specific content sections, so the agent reads only what it needs for the current step.

For details on building your own plugin, see Plugin Development.

Learn More

Forgeplan Workflow — methodology integration and /forge command
Dev Toolkit — code auditing, sprints, research
Commands Reference — every slash command documented
Plugin Development — build your own plugin
GitHub Repository