refactor(skills): Rename claude-code-internals to claude-code-ops

Matches the established -ops naming convention (postgres-ops, mac-ops,
git-ops). All references updated: README, CHANGELOG, PLAN, install
scripts, skill frontmatter.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

CHANGELOG.md

@@ -14,7 +14,7 @@ feature releases live in the README "Recent Updates" section.
   dispatching skills (review, testgen, explain, perf-ops, security-ops) now
   route `general-purpose` agents with skill preloading. 23 → 12 agents.
 - `claude-code-debug`, `claude-code-headless`, `claude-code-hooks` skills -
-  merged into `claude-code-internals` (content was written against Claude Code
+  merged into `claude-code-ops` (content was written against Claude Code
   ~2.0; the stale `$TOOL_INPUT` hook contract is gone, stdin JSON is current)
 
 ### Added
@@ -26,7 +26,7 @@ feature releases live in the README "Recent Updates" section.
 - **`terraform-ops` skill** - Terraform/OpenTofu IaC: state management,
   module patterns, OIDC CI/CD workflow template, drift detection, write-only
   secrets, native `terraform test`
-- **`claude-code-internals` skill** - merges + refreshes claude-code-debug,
+- **`claude-code-ops` skill** - merges + refreshes claude-code-debug,
   claude-code-headless, claude-code-hooks against current docs: 30-event hook
   catalog with JSON contracts, current skill frontmatter spec, headless/CLI
   reference, extension debugging decision trees

README.md

@@ -357,7 +357,7 @@ See [skill-creator](skills/skill-creator/) for the complete guide.
 | [scaffold](skills/scaffold/) | Project scaffolding - generate boilerplate for APIs, web apps, CLIs, monorepos |
 | [iterate](skills/iterate/) | Autonomous improvement loop - modify, measure, keep or discard, repeat. Inspired by Karpathy's autoresearch. |
 | [testing-ops](skills/testing-ops/) | Test strategy patterns - mocking, CI testing, test data design |
-| [claude-code-internals](skills/claude-code-internals/) | Claude Code internals - full hook event catalog, skill frontmatter spec, headless/CLI reference, extension debugging |
+| [claude-code-ops](skills/claude-code-ops/) | Claude Code internals - full hook event catalog, skill frontmatter spec, headless/CLI reference, extension debugging |
 | [playwright-ops](skills/playwright-ops/) | Playwright e2e testing - selector hierarchy, fixtures, network mocking, CI sharding, flake hunting |
 
 ### Hooks

docs/PLAN.md

@@ -43,7 +43,7 @@ Counts are enforced by the CI doc-drift gate (see roadmap) — if this table rot
       typescript, javascript, go, rust, react, vue, astro, laravel, sql,
       postgres). Unique content folded into twin skills; dispatching skills
       now route general-purpose agents with skill preloading. 23 → 12 agents.
-- [x] **claude-code-internals**: merged + refreshed claude-code-debug /
+- [x] **claude-code-ops**: merged + refreshed claude-code-debug /
       claude-code-headless / claude-code-hooks against current official docs
       (30-event hook catalog, current skill frontmatter, current CLI flags).
 - [x] **New skills**: claude-api-ops (Messages API, tool use, caching, Agent SDK),

scripts/install.ps1

@@ -43,9 +43,9 @@ $deprecated = @(
     "$claudeDir\skills\conclave",
     "$claudeDir\skills\claude-code-templates",  # Replaced by skill-creator
     "$claudeDir\skills\agentmail",              # Renamed to pigeon (v2.3.0)
-    "$claudeDir\skills\claude-code-debug",      # Merged into claude-code-internals (v3.0)
-    "$claudeDir\skills\claude-code-headless",   # Merged into claude-code-internals (v3.0)
-    "$claudeDir\skills\claude-code-hooks",      # Merged into claude-code-internals (v3.0)
+    "$claudeDir\skills\claude-code-debug",      # Merged into claude-code-ops (v3.0)
+    "$claudeDir\skills\claude-code-headless",   # Merged into claude-code-ops (v3.0)
+    "$claudeDir\skills\claude-code-hooks",      # Merged into claude-code-ops (v3.0)
 
     # Deprecated agents (v3.0): folded into their -ops skill twins
     "$claudeDir\agents\python-expert.md",

scripts/install.sh

@@ -57,9 +57,9 @@ deprecated_items=(
     "$CLAUDE_DIR/skills/conclave"                # Deprecated
     "$CLAUDE_DIR/skills/claude-code-templates"   # Replaced by skill-creator
     "$CLAUDE_DIR/skills/agentmail"               # Renamed to pigeon (v2.3.0)
-    "$CLAUDE_DIR/skills/claude-code-debug"       # Merged into claude-code-internals (v3.0)
-    "$CLAUDE_DIR/skills/claude-code-headless"    # Merged into claude-code-internals (v3.0)
-    "$CLAUDE_DIR/skills/claude-code-hooks"       # Merged into claude-code-internals (v3.0)
+    "$CLAUDE_DIR/skills/claude-code-debug"       # Merged into claude-code-ops (v3.0)
+    "$CLAUDE_DIR/skills/claude-code-headless"    # Merged into claude-code-ops (v3.0)
+    "$CLAUDE_DIR/skills/claude-code-hooks"       # Merged into claude-code-ops (v3.0)
 
     # Deprecated agents (v3.0): folded into their -ops skill twins
     "$CLAUDE_DIR/agents/python-expert.md"

skills/claude-code-internals/SKILL.md → skills/claude-code-ops/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: claude-code-internals
+name: claude-code-ops
 description: "Claude Code internals - hooks, skills, subagents, headless mode, and debugging, current as of June 2026. Use for: hooks, hook events, hook not firing, PreToolUse, PostToolUse, SessionStart, Stop hook, hook script, stdin JSON contract, tool validation, audit logging, skill frontmatter, SKILL.md, skill not loading, skill not triggering, disable-model-invocation, context fork, dynamic context injection, skill description budget, headless, claude -p, CLI automation, --print, output-format, stream-json, json-schema structured output, CI/CD scripting, bare mode, background agents, debug, troubleshoot, not working, agent not found, plugin not loading, claude plugin validate, /doctor, --safe-mode, MCP server not connecting, settings precedence."
 license: MIT
 compatibility: "Claude Code CLI v2.1.x (June 2026 docs)"