diff --git a/README.md b/README.md
index 3ef9304..6ef4915 100644
--- a/README.md
+++ b/README.md
@@ -6,30 +6,47 @@ Adaptable to any enterprise software project. Clone, start writing specs — dom
 
 ## Installation
 
-1. **Clone the repository**
+SpecForge is a **Claude Code plugin**. Install it once and it's available in every project.
 
-   ```bash
-   git clone https://github.com/nguyendlp/specforge.git
-   cd specforge
-   ```
+### Option 1: Install from GitHub (recommended)
 
-2. **Open with Claude Code**
+```bash
+claude plugin add --git https://github.com/nguyendlp/specforge.git
+```
+
+This installs SpecForge globally. All skills, commands, and agents are immediately available in any Claude Code session.
+
+### Option 2: Install in a specific project
+
+```bash
+cd your-project
+claude plugin add --git https://github.com/nguyendlp/specforge.git --project
+```
+
+This installs SpecForge only for the current project (added to `.claude/plugins/`).
 
-   ```bash
-   claude
-   ```
+### Option 3: Clone and install locally
 
-   Claude automatically loads `CLAUDE.md` and discovers all skills, commands, and agents.
+```bash
+git clone https://github.com/nguyendlp/specforge.git
+claude plugin add ./specforge
+```
+
+### Verify installation
+
+```bash
+claude plugin list
+```
 
-3. **Start working** — use slash commands or let skills auto-trigger:
+You should see `specforge` in the output. Then start using it:
 
-   ```
-   /new-spec usecase CreateOrder
-   /new-epic UC0001
-   /check-traceability
-   ```
+```
+/new-spec usecase CreateOrder
+/new-epic UC0001
+/check-traceability
+```
 
-No dependencies to install. SpecForge is a pure markdown repository — templates, skills, and agents are all markdown files that Claude Code reads directly.
+No dependencies to install. SpecForge is a pure markdown plugin — templates, skills, and agents are all markdown files that Claude Code reads directly.
 
 ## Deterministic Validation
 
@@ -78,16 +95,17 @@ At any point, run `/check-traceability` to verify that every spec has a delivery
 
 ## What's Inside
 
-### Templates (22 types)
+### Templates (20 types)
 
 **Specification Layer** — what to build:
 
 | Category | Templates |
 |---|---|
+| SRS Overview | Scope, glossary, constraints, use case groupings, data model, traceability (IEEE 830 document envelope) |
 | Functional Requirements | Object, Use Case, Screen, Business Rule, Interface, Decision Table |
-| High-Level Requirements | Actor, Workflow, State Transition, Permission Matrix, ORD, Use Case Diagram, Traceability Matrix |
+| High-Level Requirements | Actor, Workflow, State Transition, Permission Matrix |
 | Non-Functional Requirements | NFR (ISO 25010 quality model) |
-| Input Management | Meeting Note, Change Request, Impact Analysis |
+| Input Management | Meeting Note, Change Request, Impact Analysis, Phase Delta, Change Management Rules |
 
 **Delivery Layer** — when to ship:
 
@@ -107,7 +125,7 @@ See [`templates/README.md`](templates/README.md) for the full guide on how the t
 
 Skills auto-activate based on context — no manual invocation needed.
 
-### Commands (10 slash commands)
+### Commands (13 slash commands)
 
 | Command | Purpose |
 |---|---|
@@ -115,6 +133,9 @@ Skills auto-activate based on context — no manual invocation needed.
 | `/new-epic <UC code>` | Generate epic from use case with story suggestions |
 | `/new-story <EPIC code> <name>` | Create story with spec traceability and derived ACs |
 | `/new-sprint <N> <REL code>` | Create sprint plan from committed stories |
+| `/new-release-plan <name> <epics>` | Create release plan from epics with timeline |
+| `/backlog-refinement <EPIC code>` | Guided refinement session with gap analysis |
+| `/review-spec <spec code>` | IEEE 830/ISO 29148 quality review with scored report |
 | `/meeting-note <subject>` | Capture meeting with UR extraction |
 | `/check-traceability [scope]` | Scan for orphans, broken refs, coverage gaps |
 | `/phase-delta <spec code>` | Create incremental Phase 2+ change document |