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ForgePlan Marketplace
Official plugin marketplace for Claude Code from ForgePlan — UX, workflow, engineering, and developer tools.
23 plugins | 44 marketplace-aware agents (97 total) | 80+ skills | 9+ knowledge bases
What is this, in one sentence? A factory that can build, inspect itself, and honestly record where it went wrong — docs/FACTORY.md.
ForgePlan ecosystem: this marketplace + forgeplan CLI (artifact lifecycle) + @forgeplan/web (browser viewer with time-travel + graph). Three siblings; install what you need.
📚 Documentation
| Guide | When to read |
|---|
| 👋 Onboarding | Read this first — pocket guide, friendly tone, get from zero to autonomous agent dispatch in 30-60 min. Hindsight setup + command cookbook + when-you're-needed matrix |
| 🚧 Brownfield guide | Companion to Onboarding — existing codebases, Discover Agent, Strangler Fig + DDD + ACL with concrete examples |
| 🚀 Developer Journey | Longer 30-min walkthrough from zero to your first shipped feature, with 4 persona Day 0 walkthroughs |
| 🧭 Smith — master orchestrator | Routing map: 14 routing rows × 33 methodologies. When and how to dispatch /smith as the BMAD-style master that picks the right workflow for the task |
| 📋 Playbook | Use-case matrix: which command for which scenario (empty project, brownfield, night-run, …) |
| 📖 Usage Guide | Reference manual: 18 commands, hooks, agent activation rules, troubleshooting |
| 🏛 Architecture | 4-layer mental model — Orchestra (where) · Forgeplan (what) · FPF (how to think) · SPARC (how to code) |
| 🏭 Guide: AI-PDLC & AI-SDLC | The desk book for both loops: stages, the seven role profiles, the four gate layers, context separation (generator ≠ verifier), methodology routing, and the model-tier ladder — which task goes to which model |
| 🔬 Methodologies | What's built into forgeplan (BMAD, OpenSpec, ADI, F-G-R, DDR, Verification Gate) vs what's external |
| 🔁 Autoresearch integration | Combining uditgoenka/autoresearch (metric-driven loops) with /forge-cycle lifecycle |
| 🧭 AI-SDLC mapping | Phase-by-phase map for users coming from AI-SDLC vocabulary (Concept → Research → Design → Build → Test → Release → Operate → Maintain) |
| 📚 Upstream methodologies | Bibliography — pointers to Quint-code, BMAD, OpenSpec, FPF, Karpathy autoresearch, git-adr, ccpm, adr-tools |
| 🛠 Setup Guide for new repo | End-to-end bootstrap (~20 min): forgeplan + Claude Code plugins + GitHub Projects v2 + auto-add workflow + convention. Use when adding a new ForgePlan repo to the ecosystem. |
| 🚚 Migration: dev-toolkit → fpl-skills | Switching plugins safely (side-by-side or clean-cut, with rollback plan) |
| 🗂 Tracker Integration | Recipes for Orchestra · GitHub Issues · Linear · Jira · local TODO |
| 🌐 Forgeplan Web | Browser viewer — time-travel slider + artifact graph + health dashboard |
| 🔄 Process Reference (EN) / RU | Full process from idea to commit — 5 agent profiles, 10 artifact kinds, 4-layer pipeline, methodologies (BMAD/FPF/SPARC/RIPER-5/CANVAS) |
| 📜 Changelog | Release history |
| 🤝 Contributing | Add a new plugin to the marketplace |
Quick Start
# 1. Add the ForgePlan marketplace
/plugin marketplace add ForgePlan/marketplace
# 2. Install your first plugin (works with any project, no dependencies)
/plugin install dev-toolkit@ForgePlan-marketplace
# 3. Reload to activate
/reload-plugins
# 4. Try it — run a code audit
/audit
Where to Start?
New here? Pick the row that matches you. Each row is a complete setup — no need to read the full catalog.
| Your role | Install these | Why |
|---|
| I want a master orchestrator | fpl-skills + agents-pro | Start here → /smith routes 14 routing rows to 33 methodologies |
| Forgeplan user (recommended) | fpl-skills | One install, 44 skills, full route → ship loop |
| Any developer (no forgeplan) | dev-toolkit + agents-core | Universal tools, no CLI dependency |
| Frontend | fpl-skills + laws-of-ux + agents-domain | UX + framework agents |
| Architect | fpl-skills + fpf + agents-pro + agents-sparc | Thinking + SPARC |
| Multi-session / team | fpl-skills + forgeplan-orchestra | Coordination + Inbox Pattern |
| Brownfield migration | fpl-skills + forgeplan-brownfield-pack | Ingest legacy docs + C4/DDD/research analyses |
| Everything | All 23 plugins | Complete ecosystem |
Available Plugins
[!TIP]
Flagship — recommended for forgeplan users. Bundles 38 engineering skills built on top of forgeplan's artifact lifecycle. Replaces dev-toolkit (now soft-deprecated).
Full route → shape → build → audit → activate loop in one install. Includes /fpl-init for one-command project bootstrap.
| Component | What you get |
|---|
/fpl-init | One-shot project bootstrap: forgeplan init, MCP wiring, CLAUDE.md, docs/agents/ |
/research, /refine, /rfc | Discovery → planning → formalisation |
/sprint, /do, /autorun, /build, /team | Execution (interactive, autopilot, multi-agent) |
/audit, /diagnose | Multi-expert review + 6-phase debug loop |
/restore, /briefing, /setup, /bootstrap | Session and project helpers |
| SessionStart hook | Context-aware next-step hint (status, /fpl-init prompt for new repos) |
[!WARNING]
Requires the forgeplan CLI on $PATH.
/plugin install fpl-skills@ForgePlan-marketplace
Smith — master orchestrator
[!TIP]
The BMAD Master of the ForgePlan ecosystem. Routes 14 routing rows (greenfield, brownfield, audit, sprint, refactor, supersede, …) to the right methodology + dispatch sequence. Use /smith when you know what you want but don't know which command to run.
Smith is a Profile B-orchestrator agent paired with four skills. It reads the task, picks a methodology from a 27-entry routing map (BMAD, OpenSpec, FPF ADI, C4, SPARC, …), and dispatches the correct skill chain. Treat it as the front door for any non-trivial task in this marketplace.
| Component | Where |
|---|
smith agent | plugins/agents-pro/agents/smith.md |
/smith skills (×4) | plugins/fpl-skills/skills/smith*/ |
| Routing map (14 routing rows × 33 methodologies) | plugins/fpl-skills/skills/smith/routing-map.md |
Full guide: docs/SMITH.md.
# Install both plugins, then dispatch:
/plugin install fpl-skills@ForgePlan-marketplace
/plugin install agents-pro@ForgePlan-marketplace
# In session:
/smith # describe the task; Smith picks methodology + skill chain
[!CAUTION]
Superseded by fpl-skills. New installs should use fpl-skills. Existing dev-toolkit installs keep working — soft-sunset until catalog v2.0.
Universal engineering toolkit — audit, sprint planning, and session context restore. No CLI dependency.
| Component | What you get |
|---|
/audit | Multi-expert code review (4 agents: logic, architecture, security, tests) |
/sprint | Wave-based sprint planner: break tasks into phases, execute with parallel agents |
/recall | Session context restore from git + CLAUDE.md + memory (Hindsight/mem0/forgeplan) |
| Dev Advisor agent | Suggests audit after changes, reminds about tests |
| Safety hook | Blocks git push --force, rm -rf /, DROP TABLE |
| Test reminder | Detects new public functions without tests |
Supports: JavaScript/TypeScript, Python, Rust, Go, Java, Ruby, PHP, C#
/plugin install dev-toolkit@ForgePlan-marketplace
30 Laws of UX applied to frontend code review with actionable recommendations.
Review HTML/CSS/JS/React/Vue code against psychological principles from lawsofux.com by Jon Yablonski.
| Component | What you get |
|---|
/ux-review | Full UX audit of all frontend files |
/ux-law [name] | Look up any of the 30 laws |
| UX Reviewer agent | Auto-activates for frontend tasks |
| Auto-hints hook | UX reminders when editing .html/.css/.jsx/.tsx/.vue |
| Knowledge base | 30 laws + 9 code pattern files (agentic RAG) |
Categories covered:
| Category | Laws | Examples |
|---|
| Heuristics | 4 | Fitts's Law (44px targets), Hick's Law (7 nav items max) |
| Cognitive | 10 | Miller's Law (7±2 chunks), Cognitive Load, Von Restorff |
| Gestalt | 6 | Proximity (spacing ratios), Similarity (consistent tokens) |
| Principles | 10 | Doherty Threshold (400ms), Jakob's Law, Postel's Law |
/plugin install laws-of-ux@ForgePlan-marketplace
First Principles Framework — thinking amplifier for structured reasoning. By Anatoly Levenchuk, enhanced by ForgePlan.
One command /fpf routes to the right thinking mode — decompose, evaluate, reason, or lookup.
| Component | What you get |
|---|
/fpf | Universal router: /fpf decompose, /fpf evaluate, /fpf reason, /fpf lookup |
/fpf-decompose | Break systems into bounded contexts, roles, interfaces |
/fpf-evaluate | Compare alternatives with F-G-R scoring and Trust Calculus |
/fpf-reason | ADI reasoning cycle: 3+ hypotheses → test → conclude |
| FPF Advisor agent | Suggests FPF when architecture/decision tasks detected |
| Knowledge base | 224 FPF spec sections + 4 applied pattern guides (agentic RAG) |
/plugin install fpf@ForgePlan-marketplace
Structured engineering workflow for forgeplan users.
Full dev cycle automation: route tasks, create PRDs, build, audit, create evidence, activate — all in one flow.
| Component | What you get |
|---|
/forge-cycle | Complete cycle: health → route → shape → build → evidence → activate |
/forge-audit | Multi-expert review (6 parallel agents) with structured report |
| Forge Advisor agent | Suggests routing before coding, evidence after implementation |
| Quality hooks | Safety hook + PRD check before code edits |
| Methodology KB | Agentic RAG: workflow, artifacts, depth, R_eff scoring, quality gates |
[!WARNING]
Requires forgeplan CLI — private application, access through project admin.
/plugin install forgeplan-workflow@ForgePlan-marketplace
Unified workflow: Forgeplan artifacts + Orchestra task tracking + Claude Code AI execution.
Bidirectional sync, Session Start Protocol with Inbox Pattern, and methodology knowledge base.
| Component | What you get |
|---|
/sync | Bidirectional sync: Forgeplan artifacts ↔ Orchestra tasks |
/session | Session Start Protocol: health + inbox + tasks + synthesis + next action |
| Orchestra Advisor agent | Suggests sync on artifact create/activate |
| Unified Workflow KB | Agentic RAG: architecture, setup, playbook, configs (Solo/Team/Medium) |
[!WARNING]
Requires forgeplan CLI + Orchestra MCP server (orch).
/plugin install forgeplan-orchestra@ForgePlan-marketplace
Brownfield migration pack — ingest legacy docs and agent analyses into a structured forgeplan graph.
Implements the orchestrator model (ADR-009): forgeplan does not re-implement extraction. Instead, this pack composes existing marketplace plugins (c4-architecture, autoresearch, ddd-expert, feature-dev) with forgeplan's ingest engine via mapping YAMLs and playbook recipes.
| Component | What you get |
|---|
mappings/c4-to-forge.yaml | Maps C4 context markdown to forge artifacts (Epic, PRD, ADR, Evidence) |
playbooks/ | (scaffolded) Recipes for brownfield discovery + migration — requires forgeplan runtime v0.25+ |
skills/ | (scaffolded) Extraction-specific guidance — forge-classify, madr-detection |
agents/ | (scaffolded) Brownfield-specific sub-agents |
[!WARNING]
Alpha. Mapping layer (c4-to-forge) validated at CL3 on Forgeplan repo (2026-04-20). Playbook runtime in active development (Forgeplan EPIC-007 / PRD-065). Requires forgeplan CLI v0.25+.
/plugin install forgeplan-brownfield-pack@ForgePlan-marketplace
Claude Code ecosystem reference — opinionated agentic-RAG guide for CLAUDE.md, plugins, agents, hooks, MCP, and anti-patterns. Synthesises 47+ audit findings from ForgePlan marketplace work.
All 6 sections authored: claude-md, plugins, agents, hooks, mcp, anti-patterns.
/plugin install cc-best@ForgePlan-marketplace
Practical cookbook of forgeplan CLI recipes — 26 recipes covering init, PRD walkthrough, EVID flows, link directions, R_eff cascade fixes, polyglot patterns.
/plugin install fp-cookbook@ForgePlan-marketplace
Methodology skill for writing skills in agentic RAG format — SKILL.md as router + sections/_index.md + content files (~30-50 LOC each). 6 sections: when-to-use, structure, description-craft, content-quality, templates, distribution.
/plugin install agentic-rag@ForgePlan-marketplace
Slopocop is the additional communication layer for clear engineering replies (slopocop skill), alongside targeted RU/EN prose editing with humanizer-ru and slop-humanizer. It loads through native OMP/Claude/Codex integrations or a managed startup instruction block for other clients, without replacing existing instructions or running a per-reply editor/evaluator. Editorial /slop-audit, /slop-humanize and the slop-cop reviewer remain Claude-native. Activation, Slopocop on/off controls and prerequisites.
/plugin install slopocop@ForgePlan-marketplace
omp plugin marketplace add ForgePlan/marketplace
omp plugin install slopocop@forgeplan-marketplace
Slop cop for design — the counterpart to slopocop. Stops UI from looking AI-generated: hallmark (58-gate slop-test, 21 macrostructures, 50 components) + frontend-design (Anthropic) + design-taste-frontend. Commands /design-audit (ranked slop findings, no edits) and /design-redesign (fresh visual take preserving routes/copy/logic), plus a design-cop reviewer agent. Complements laws-of-ux (aesthetics vs usability).
/plugin install slopocop-design@ForgePlan-marketplace
Slop cop for code — the third sibling. Detects and strips the AI-authorship fingerprint in source (redundant comments, defensive bloat, one-implementation abstractions, generic names, banner comments, emoji, copy-paste blocks) without changing behavior, across JS/TS, Python, Go, and Rust. Ships a deterministic 0-100 human-code scanner (scan_code.py, tree-sitter with a regex fallback, CI-gateable) with per-language idiom baselines so idiomatic Go if err != nil and Rust Result/match are never flagged. Commands /code-audit (read-only detection) and /code-deslop (behavior-preserving rewrite), plus a code-slop-cop reviewer agent. Distinct from code-reviewer (bugs) and simplify (general quality) — it targets the machine-generated fingerprint and gives a CI score.
/plugin install slopocop-code@ForgePlan-marketplace
Agent Packs
Eight specialized agent packs providing 77 ready-to-use agents for Claude Code.
Install any pack: /plugin install <pack-name>@ForgePlan-marketplace
| Pack | Agents | Focus | Install |
|---|
| agents-core | 11 | debugger, code-reviewer, planner, tester, TDD, production-validator | agents-core |
| agents-domain | 11 | TypeScript, Go, React, Next.js, Electron, mobile, WebSocket | agents-domain |
| agents-pro | 30 | security, architecture, creative, research, infrastructure | agents-pro |
| agents-github | 7 | PR management, issues, releases, multi-repo, workflows | agents-github |
| agents-sparc | 5 | SPARC methodology: spec → pseudo → architecture → refinement | agents-sparc |
| agents-tdd | 4 | TDD instance #1 (RFC-012): tdd-orchestrator + RED/GREEN agents + test-validator | agents-tdd |
| agents-bmad | 1 | BMAD instance #2 (RFC-013): bmad-orchestrator persona-walk + no-code-before-plan gate | agents-bmad |
| agents-canvas |
Brownfield Discovery
Brownfield codebase onboarding — structured analysis of existing projects with tiered source priority via the canonical 7-phase MCP discovery protocol. Code first, docs last.
Migrated from a standalone agent to the forgeplan-brownfield-pack plugin in Sprint V (PRD-048, v1.4.0). The plugin agent follows the canonical Profile A pattern and wraps the forgeplan_discover_* MCP surface.
Three modes for any project size:
| Mode | For | What happens |
|---|
default | <100K LOC | Single agent, 7-phase MCP discovery (~15-30 min) |
--deep | 100K-2M LOC | Pass 1 + Pass 2 deepening (planned; multi-session) |
--full | 2M+ LOC | Pass 1 + Pass 2 + Pass 3 synthesis (planned) |
7 phases: detect → structure → code → git → tests → docs → synthesize
3 source tiers: Code (T1, highest trust) > Tests (T2) > Docs (T3, lowest)
Dispatch via Task(subagent_type="forgeplan-brownfield-pack:discover", ...).
See plugins/forgeplan-brownfield-pack/agents/discover/README.md for full documentation. The pre-migration standalone is archived at agents/_archive/discover-pre-sprint-v/.
How It Works
Each plugin uses agentic RAG — the agent navigates a section hierarchy, loading only relevant content into context (~300 lines at a time) instead of dumping the entire knowledge base. This keeps responses fast and focused.
SKILL.md (router)
→ sections/01-heuristics/_index.md → specific-law.md
→ sections/02-cognitive/_index.md → specific-law.md
→ sections/05-code-patterns/ → concrete CSS/HTML/JS rules
Alternative: Skill Only (via skills.sh)
If you only want the knowledge base without commands, agents, or hooks:
# Laws of UX:
npx skills add ForgePlan/loux -g
# First Principles Framework:
npx skills add ForgePlan/fpf -g
These standalone repos are auto-mirrored from the marketplace — same content, shorter install command. Issues and PRs go to this marketplace repo.
Legacy alias ForgePlan/laws-of-ux-standalone still works but is deprecated in favour of ForgePlan/loux.
Plugin vs Skill — what's included
| Plugin (marketplace) | Skill (npx) |
|---|
| Knowledge base (laws / FPF spec) | Yes | Yes |
| Code pattern files | Yes | Yes |
Slash commands (/ux-review, /fpf, ...) | Yes | No |
| Reviewer / advisor agents | Yes | No |
| Auto-hint hooks | Yes | No |
Update
Get the latest plugins:
/plugin marketplace update ForgePlan-marketplace
Contributing
Want to add a plugin? See CONTRIBUTING.md for the plugin structure, CI/CD validation, and submission guide.
License
MIT
Built by ForgePlan
