docs: normalize frontmatter titles to sentence case

docs/plugins/agent-tools.md

@@ -2,7 +2,7 @@
 summary: "Redirects to Building Plugins (registering tools section)"
 read_when:
   - Legacy link to agent-tools
-title: "Registering Tools"
+title: "Registering tools"
 ---
 
 # Registering Tools in Plugins

docs/plugins/building-extensions.md

@@ -1,5 +1,5 @@
 ---
-title: "Building Plugins (redirect)"
+title: "Building plugins (redirect)"
 summary: "Redirects to the current Building Plugins guide"
 read_when:
   - Legacy link to building-extensions

docs/plugins/building-plugins.md

@@ -1,5 +1,5 @@
 ---
-title: "Building Plugins"
+title: "Building plugins"
 sidebarTitle: "Getting Started"
 summary: "Create your first OpenClaw plugin in minutes"
 read_when:

docs/plugins/bundles.md

@@ -4,7 +4,7 @@ read_when:
   - You want to install a Codex, Claude, or Cursor-compatible bundle
   - You need to understand how OpenClaw maps bundle content into native features
   - You are debugging bundle detection or missing capabilities
-title: "Plugin Bundles"
+title: "Plugin bundles"
 ---
 
 OpenClaw can install plugins from three external ecosystems: **Codex**, **Claude**,

docs/plugins/codex-harness.md

@@ -1,5 +1,5 @@
 ---
-title: "Codex Harness"
+title: "Codex harness"
 summary: "Run OpenClaw embedded agent turns through the bundled Codex app-server harness"
 read_when:
   - You want to use the bundled Codex app-server harness

docs/plugins/community.md

@@ -3,7 +3,7 @@ summary: "Community-maintained OpenClaw plugins: browse, install, and submit you
 read_when:
   - You want to find third-party OpenClaw plugins
   - You want to publish or list your own plugin
-title: "Community Plugins"
+title: "Community plugins"
 ---
 
 Community plugins are third-party packages that extend OpenClaw with new

docs/plugins/memory-wiki.md

@@ -4,7 +4,7 @@ read_when:
   - You want persistent knowledge beyond plain MEMORY.md notes
   - You are configuring the bundled memory-wiki plugin
   - You want to understand wiki_search, wiki_get, or bridge mode
-title: "Memory Wiki"
+title: "Memory wiki"
 ---
 
 `memory-wiki` is a bundled plugin that turns durable memory into a compiled

docs/plugins/message-presentation.md

@@ -1,5 +1,5 @@
 ---
-title: "Message Presentation"
+title: "Message presentation"
 summary: "Semantic message cards, buttons, selects, fallback text, and delivery hints for channel plugins"
 read_when:
   - Adding or modifying message card, button, or select rendering

docs/plugins/sdk-agent-harness.md

@@ -1,5 +1,5 @@
 ---
-title: "Agent Harness Plugins"
+title: "Agent harness plugins"
 sidebarTitle: "Agent Harness"
 summary: "Experimental SDK surface for plugins that replace the low level embedded agent executor"
 read_when:

docs/plugins/sdk-channel-plugins.md

@@ -1,5 +1,5 @@
 ---
-title: "Building Channel Plugins"
+title: "Building channel plugins"
 sidebarTitle: "Channel Plugins"
 summary: "Step-by-step guide to building a messaging channel plugin for OpenClaw"
 read_when:

docs/plugins/sdk-entrypoints.md

@@ -1,5 +1,5 @@
 ---
-title: "Plugin Entry Points"
+title: "Plugin entry points"
 sidebarTitle: "Entry Points"
 summary: "Reference for definePluginEntry, defineChannelPluginEntry, and defineSetupPluginEntry"
 read_when:

docs/plugins/sdk-migration.md

@@ -1,5 +1,5 @@
 ---
-title: "Plugin SDK Migration"
+title: "Plugin SDK migration"
 sidebarTitle: "Migrate to SDK"
 summary: "Migrate from the legacy backwards-compatibility layer to the modern plugin SDK"
 read_when:

docs/plugins/sdk-runtime.md

@@ -1,5 +1,5 @@
 ---
-title: "Plugin Runtime Helpers"
+title: "Plugin runtime helpers"
 sidebarTitle: "Runtime Helpers"
 summary: "api.runtime -- the injected runtime helpers available to plugins"
 read_when:

docs/plugins/sdk-setup.md

@@ -1,5 +1,5 @@
 ---
-title: "Plugin Setup and Config"
+title: "Plugin setup and config"
 sidebarTitle: "Setup and Config"
 summary: "Setup wizards, setup-entry.ts, config schemas, and package.json metadata"
 read_when:

docs/plugins/sdk-testing.md

@@ -1,5 +1,5 @@
 ---
-title: "Plugin Testing"
+title: "Plugin testing"
 sidebarTitle: "Testing"
 summary: "Testing utilities and patterns for OpenClaw plugins"
 read_when:

docs/plugins/skill-workshop.md

@@ -1,5 +1,5 @@
 ---
-title: "Skill Workshop plugin"
+title: "Skill workshop plugin"
 summary: "Experimental capture of reusable procedures as workspace skills with review, approval, quarantine, and hot skill refresh"
 read_when:
   - You want agents to turn corrections or reusable procedures into workspace skills

docs/plugins/voice-call.md

@@ -3,7 +3,7 @@ summary: "Voice Call plugin: outbound + inbound calls via Twilio/Telnyx/Plivo (p
 read_when:
   - You want to place an outbound voice call from OpenClaw
   - You are configuring or developing the voice-call plugin
-title: "Voice Call Plugin"
+title: "Voice call plugin"
 ---
 
 # Voice Call (plugin)

docs/plugins/webhooks.md

@@ -3,7 +3,7 @@ summary: "Webhooks plugin: authenticated TaskFlow ingress for trusted external a
 read_when:
   - You want to trigger or drive TaskFlows from an external system
   - You are configuring the bundled webhooks plugin
-title: "Webhooks Plugin"
+title: "Webhooks plugin"
 ---
 
 # Webhooks (plugin)

docs/plugins/zalouser.md

@@ -3,7 +3,7 @@ summary: "Zalo Personal plugin: QR login + messaging via native zca-js (plugin i
 read_when:
   - You want Zalo Personal (unofficial) support in OpenClaw
   - You are configuring or developing the zalouser plugin
-title: "Zalo Personal Plugin"
+title: "Zalo personal plugin"
 ---
 
 # Zalo Personal (plugin)