docs: sync counts and regenerate pages for product team expansion

Update all documentation to reflect 177 skills, 254 tools, 357 references,
16 agents, and 17 commands. Add 4 new skill pages, 1 agent page, and
2 command pages to MkDocs site. Sync Codex (156) and Gemini (218) indexes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/commands/index.md

@@ -1,13 +1,13 @@
 ---
 title: "Commands"
-description: "All 15 slash commands for quick access to common operations."
+description: "All 17 slash commands for quick access to common operations."
 ---
 
 <div class="domain-header" markdown>
 
 # :material-console: Slash Commands
 
-<p class="domain-count">15 commands for quick access to common operations</p>
+<p class="domain-count">17 commands for quick access to common operations</p>
 
 </div>
 
@@ -55,6 +55,12 @@ description: "All 15 slash commands for quick access to common operations."
 
     Detect project stack and generate CI/CD pipeline configurations for GitHub Actions or GitLab CI.
 
+-   :material-console:{ .lg .middle } **[`/prd`](prd.md)**
+
+    ---
+
+    Generate a concise product requirements document for a feature, initiative, or problem statement.
+
 -   :material-console:{ .lg .middle } **[`/project-health`](project-health.md)**
 
     ---
@@ -85,6 +91,12 @@ description: "All 15 slash commands for quick access to common operations."
 
     Score sprint health across delivery, quality, and team metrics with velocity trend analysis.
 
+-   :material-console:{ .lg .middle } **[`/sprint-plan`](sprint-plan.md)**
+
+    ---
+
+    Create a sprint plan with prioritized stories and capacity guardrails.
+
 -   :material-console:{ .lg .middle } **[`/tdd`](tdd.md)**
 
     ---

docs/commands/prd.md

@@ -0,0 +1,31 @@
+---
+title: "/prd"
+description: "/prd — Claude Code slash command."
+---
+
+# /prd
+
+<div class="page-meta" markdown>
+<span class="meta-badge">:material-console: Slash Command</span>
+<span class="meta-badge">:material-github: <a href="https://github.com/alirezarezvani/claude-skills/tree/main/commands/prd.md">Source</a></span>
+</div>
+
+
+Generate a concise product requirements document for a feature, initiative, or problem statement.
+
+## Usage
+
+```bash
+/prd <feature-or-problem>
+```
+
+## Output Structure
+
+- Problem statement
+- Goals and non-goals
+- User stories and acceptance criteria
+- Metrics and success thresholds
+- Scope and timeline assumptions
+
+## Skill Reference
+- `product-team/product-manager-toolkit/SKILL.md`

docs/commands/sprint-plan.md

@@ -0,0 +1,31 @@
+---
+title: "/sprint-plan"
+description: "/sprint-plan — Claude Code slash command."
+---
+
+# /sprint-plan
+
+<div class="page-meta" markdown>
+<span class="meta-badge">:material-console: Slash Command</span>
+<span class="meta-badge">:material-github: <a href="https://github.com/alirezarezvani/claude-skills/tree/main/commands/sprint-plan.md">Source</a></span>
+</div>
+
+
+Create a sprint plan with prioritized stories and capacity guardrails.
+
+## Usage
+
+```bash
+/sprint-plan <goal> [capacity]
+```
+
+## Output Structure
+
+- Sprint goal
+- Committed scope
+- Stretch scope
+- Risks and dependencies
+- Story-level acceptance criteria checks
+
+## Skill Reference
+- `product-team/agile-product-owner/SKILL.md`