fix: restore short Claude plugin slug and skill installs (#1712)

README.md

@@ -89,7 +89,7 @@ This repo is the raw code only. The guides explain everything.
 ### v2.0.0-rc.1 — Surface Refresh, Operator Workflows, and ECC 2.0 Alpha (Apr 2026)
 
 - **Dashboard GUI** — New Tkinter-based desktop application (`ecc_dashboard.py` or `npm run dashboard`) with dark/light theme toggle, font customization, and project logo in header and taskbar.
-- **Public surface synced to the live repo** — metadata, catalog counts, plugin manifests, and install-facing docs now match the actual OSS surface: 48 agents, 182 skills, and 68 legacy command shims.
+- **Public surface synced to the live repo** — metadata, catalog counts, plugin manifests, and install-facing docs now match the actual OSS surface: 48 agents, 185 skills, and 68 legacy command shims.
 - **Operator and outbound workflow expansion** — `brand-voice`, `social-graph-ranker`, `connections-optimizer`, `customer-billing-ops`, `ecc-tools-cost-audit`, `google-workspace-ops`, `project-flow-ops`, and `workspace-surface-audit` round out the operator lane.
 - **Media and launch tooling** — `manim-video`, `remotion-video-creation`, and upgraded social publishing surfaces make technical explainers and launch content part of the same system.
 - **Framework and product surface growth** — `nestjs-patterns`, richer Codex/OpenCode install surfaces, and expanded cross-harness packaging keep the repo usable beyond Claude Code alone.
@@ -226,7 +226,7 @@ It returns matching components, related profiles, and preview/install commands.
 /plugin marketplace add https://github.com/affaan-m/everything-claude-code
 
 # Install plugin
-/plugin install everything-claude-code@everything-claude-code
+/plugin install ecc@ecc
 ```
 
 ### Naming + Migration Note
@@ -234,12 +234,12 @@ It returns matching components, related profiles, and preview/install commands.
 ECC now has three public identifiers, and they are not interchangeable:
 
 - GitHub source repo: `affaan-m/everything-claude-code`
-- Claude marketplace/plugin identifier: `everything-claude-code@everything-claude-code`
+- Claude marketplace/plugin identifier: `ecc@ecc`
 - npm package: `ecc-universal`
 
-This is intentional. Anthropic marketplace/plugin installs are keyed by a canonical plugin identifier, so ECC standardized on `everything-claude-code@everything-claude-code` to keep the listing name, `/plugin install`, `/plugin list`, and repo docs aligned to one public install surface. Older posts may still show the old short-form nickname; that shorthand is deprecated. Separately, the npm package stayed on `ecc-universal`, so npm installs and marketplace installs intentionally use different names.
+This is intentional. Anthropic marketplace/plugin installs are keyed by a canonical plugin identifier, so ECC uses `ecc@ecc` to keep tool names and slash-command namespaces short enough for strict Desktop/API validators. Older posts may still show the former long marketplace identifier; treat that as a legacy alias only. Separately, the npm package stayed on `ecc-universal`, so npm installs and marketplace installs intentionally use different names.
 
-### Step 2: Install Rules (Required)
+### Step 2: Install Rules Only If You Need Them
 
 > WARNING: **Important:** Claude Code plugins cannot distribute `rules` automatically.
 >
@@ -341,13 +341,13 @@ If you stacked methods, clean up in this order:
 # Existing slash-style command names still work while ECC migrates off commands/.
 
 # Plugin install uses the canonical namespaced form
-/everything-claude-code:plan "Add user authentication"
+/ecc:plan "Add user authentication"
 
 # Manual install keeps the shorter slash form:
 # /plan "Add user authentication"
 
 # Check available commands
-/plugin list everything-claude-code@everything-claude-code
+/plugin list ecc@ecc
 ```
 
 **That's it!** You now have access to 48 agents, 185 skills, and 68 legacy command shims.
@@ -767,7 +767,7 @@ The easiest way to use this repo - install as a Claude Code plugin:
 /plugin marketplace add https://github.com/affaan-m/everything-claude-code
 
 # Install the plugin
-/plugin install everything-claude-code@everything-claude-code
+/plugin install ecc@ecc
 ```
 
 Or add directly to your `~/.claude/settings.json`:
@@ -783,7 +783,7 @@ Or add directly to your `~/.claude/settings.json`:
     }
   },
   "enabledPlugins": {
-    "everything-claude-code@everything-claude-code": true
+    "ecc@ecc": true
   }
 }
 ```
@@ -961,8 +961,8 @@ Not sure where to start? Use this quick reference. Skills are the canonical work
 
 | I want to... | Use this surface | Agent used |
 |--------------|-----------------|------------|
-| Plan a new feature | `/everything-claude-code:plan "Add auth"` | planner |
-| Design system architecture | `/everything-claude-code:plan` + architect agent | architect |
+| Plan a new feature | `/ecc:plan "Add auth"` | planner |
+| Design system architecture | `/ecc:plan` + architect agent | architect |
 | Write code with tests first | `tdd-workflow` skill | tdd-guide |
 | Review code I just wrote | `/code-review` | code-reviewer |
 | Fix a failing build | `/build-fix` | build-error-resolver |
@@ -981,7 +981,7 @@ Slash forms below are shown where they remain part of the maintained command sur
 
 **Starting a new feature:**
 ```
-/everything-claude-code:plan "Add user authentication with OAuth"
+/ecc:plan "Add user authentication with OAuth"
                                               → planner creates implementation blueprint
 tdd-workflow skill                            → tdd-guide enforces write-tests-first
 /code-review                                  → code-reviewer checks your work
@@ -1009,7 +1009,7 @@ e2e-testing skill                             → e2e-runner: critical user flow
 <summary><b>How do I check which agents/commands are installed?</b></summary>
 
 ```bash
-/plugin list everything-claude-code@everything-claude-code
+/plugin list ecc@ecc
 ```
 
 This shows all available agents, commands, and skills from the plugin.