refactor: rename marketplace to stackone-agent-plugins and split into one plugin per skill

.claude-plugin/marketplace.json

@@ -1,47 +1,101 @@
 {
-  "name": "stackone-marketplace",
+  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
+  "name": "stackone-agent-plugins",
   "owner": {
     "name": "StackOne",
     "email": "engineering@stackone.com"
   },
   "metadata": {
-    "description": "StackOne agent skills — integration infrastructure for AI agents with 200+ connectors, MCP, A2A, SDKs, and prompt injection defense",
-    "version": "2.5.0"
+    "description": "StackOne agent plugins — integration infrastructure for AI agents with 200+ connectors, MCP, A2A, SDKs, and prompt injection defense. One plugin per skill.",
+    "version": "2.5.0",
+    "homepage": "https://stackone.com",
+    "repository": "https://github.com/StackOneHQ/agent-plugins",
+    "pluginRoot": "./plugins"
   },
   "plugins": [
     {
-      "name": "stackone",
-      "source": {
-        "source": "github",
-        "repo": "StackOneHQ/agent-plugins-marketplace"
-      },
-      "description": "Integration infrastructure for AI agents — account linking, 200+ connectors, 10,000+ actions, TypeScript/Python SDKs, MCP, A2A, connector development CLI, and prompt injection defense",
+      "name": "stackone-platform",
+      "source": "./plugins/integrations/stackone-platform",
+      "description": "Platform operations — API keys, accounts, logs, debugging, webhook configuration.",
       "version": "2.5.0",
       "category": "integrations",
-      "tags": [
-        "stackone",
-        "integrations",
-        "integration-infrastructure",
-        "unified-connectors",
-        "connector-development",
-        "hris",
-        "ats",
-        "crm",
-        "lms",
-        "mcp",
-        "a2a",
-        "ai-agents",
-        "defender",
-        "prompt-injection",
-        "security"
-      ],
+      "tags": ["stackone", "platform", "api-keys", "accounts", "webhooks"],
       "author": {
         "name": "StackOne",
-        "url": "https://stackone.com"
-      },
-      "homepage": "https://docs.stackone.com",
-      "repository": "https://github.com/StackOneHQ/agent-plugins-marketplace",
-      "license": "MIT"
+        "email": "engineering@stackone.com"
+      }
+    },
+    {
+      "name": "stackone-connect",
+      "source": "./plugins/integrations/stackone-connect",
+      "description": "Account linking with Connect Sessions and the Hub React component.",
+      "version": "2.5.0",
+      "category": "integrations",
+      "tags": ["stackone", "connect", "account-linking", "oauth", "hub"],
+      "author": {
+        "name": "StackOne",
+        "email": "engineering@stackone.com"
+      }
+    },
+    {
+      "name": "stackone-agents",
+      "source": "./plugins/integrations/stackone-agents",
+      "description": "Build AI agents that call StackOne-linked accounts via TypeScript/Python SDK, MCP, or A2A.",
+      "version": "2.5.0",
+      "category": "integrations",
+      "tags": ["stackone", "ai-agents", "mcp", "a2a", "openai", "langchain", "sdk"],
+      "author": {
+        "name": "StackOne",
+        "email": "engineering@stackone.com"
+      }
+    },
+    {
+      "name": "stackone-connectors",
+      "source": "./plugins/integrations/stackone-connectors",
+      "description": "Discover StackOne's 200+ connectors and 9,000+ actions across HRIS, ATS, CRM, LMS, and more.",
+      "version": "2.5.0",
+      "category": "integrations",
+      "tags": ["stackone", "connectors", "hris", "ats", "crm", "lms", "discovery"],
+      "author": {
+        "name": "StackOne",
+        "email": "engineering@stackone.com"
+      }
+    },
+    {
+      "name": "stackone-cli",
+      "source": "./plugins/integrations/stackone-cli",
+      "description": "Build and deploy custom StackOne connectors using the CLI and Connector Engine.",
+      "version": "2.5.0",
+      "category": "integrations",
+      "tags": ["stackone", "cli", "connector-development", "custom-connectors"],
+      "author": {
+        "name": "StackOne",
+        "email": "engineering@stackone.com"
+      }
+    },
+    {
+      "name": "stackone-unified-connectors",
+      "source": "./plugins/integrations/stackone-unified-connectors",
+      "description": "Build unified/schema-based connectors that transform provider data into standardized schemas.",
+      "version": "2.5.0",
+      "category": "integrations",
+      "tags": ["stackone", "unified-connectors", "schema", "field-mapping"],
+      "author": {
+        "name": "StackOne",
+        "email": "engineering@stackone.com"
+      }
+    },
+    {
+      "name": "stackone-defender",
+      "source": "./plugins/security/stackone-defender",
+      "description": "Prompt-injection and jailbreak detection for tool results via on-device ML classifier.",
+      "version": "2.5.0",
+      "category": "security",
+      "tags": ["stackone", "defender", "prompt-injection", "jailbreak", "security", "ml", "hook"],
+      "author": {
+        "name": "StackOne",
+        "email": "engineering@stackone.com"
+      }
     }
   ]
 }

.release-please-config.json

@@ -1,18 +1,13 @@
 {
   "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
-  "release-type": "node",
+  "release-type": "simple",
   "bump-minor-pre-major": true,
   "bump-patch-for-minor-pre-major": true,
   "changelog-path": "CHANGELOG.md",
   "packages": {
     ".": {
-      "package-name": "stackone",
+      "package-name": "stackone-agent-plugins",
       "extra-files": [
-        {
-          "type": "json",
-          "path": ".claude-plugin/plugin.json",
-          "jsonpath": "$.version"
-        },
         {
           "type": "json",
           "path": ".claude-plugin/marketplace.json",
@@ -22,6 +17,46 @@
           "type": "json",
           "path": ".claude-plugin/marketplace.json",
           "jsonpath": "$.plugins[*].version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/integrations/stackone-platform/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/integrations/stackone-connect/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/integrations/stackone-agents/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/integrations/stackone-connectors/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/integrations/stackone-cli/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/integrations/stackone-unified-connectors/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/security/stackone-defender/.claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": "plugins/security/stackone-defender/package.json",
+          "jsonpath": "$.version"
         }
       ]
     }

README.md

@@ -1,42 +1,71 @@
 # StackOne Plugins for Agents
 
-Agent plugins made by [StackOne](https://stackone.com) to empower your agents with knowledge of StackOne and generic utilities to have any agents call tools in a safer way.
+Agent plugins made by [StackOne](https://stackone.com) — integration infrastructure for AI agents, plus a prompt-injection defense hook.
 
 ## Install
 
 ### Claude Code (plugin marketplace)
 
 ```bash
 # Add the marketplace
-/plugin marketplace add stackonehq/agent-plugins-marketplace
-
-# Install the StackOne plugin (all 7 skills)
-/plugin install stackone@stackone-marketplace
+/plugin marketplace add stackonehq/agent-plugins
+
+# Browse the catalog interactively (Discover tab)
+/plugin
+
+# Install any plugin (one per skill)
+/plugin install stackone-platform@stackone-agent-plugins
+/plugin install stackone-connect@stackone-agent-plugins
+/plugin install stackone-agents@stackone-agent-plugins
+/plugin install stackone-connectors@stackone-agent-plugins
+/plugin install stackone-cli@stackone-agent-plugins
+/plugin install stackone-unified-connectors@stackone-agent-plugins
+/plugin install stackone-defender@stackone-agent-plugins
 ```
 
 ### Any agent (via Skills CLI)
 
 ```bash
 # Install all skills (works with Claude Code, Cursor, Codex, Windsurf, etc.)
-npx skills add stackonehq/agent-plugins-marketplace
+npx skills add stackonehq/agent-plugins
 
 # Install a specific skill
-npx skills add stackonehq/agent-plugins-marketplace@stackone-agents
+npx skills add stackonehq/agent-plugins@stackone-agents
 ```
 
-## Available Skills
+## Available Plugins
+
+| Plugin | Category | What it does | When to use |
+|--------|----------|--------------|-------------|
+| [`stackone-platform`](plugins/integrations/stackone-platform/) | Integrations | API keys, accounts, logs, debugging | "Set up StackOne", "list my accounts", "debug API errors" |
+| [`stackone-connect`](plugins/integrations/stackone-connect/) | Integrations | Account linking via Connect Sessions and the Hub component | "Connect a provider", "embed the integration picker" |
+| [`stackone-agents`](plugins/integrations/stackone-agents/) | Integrations | Build AI agents with TypeScript/Python SDK, MCP, or A2A | "Add StackOne tools to my agent", "set up MCP" |
+| [`stackone-cli`](plugins/integrations/stackone-cli/) | Integrations | Custom connector development and deployment | "Build a custom connector", "deploy my connector" |
+| [`stackone-connectors`](plugins/integrations/stackone-connectors/) | Integrations | Discover connectors, actions, and integration capabilities | "Which providers does StackOne support?" |
+| [`stackone-unified-connectors`](plugins/integrations/stackone-unified-connectors/) | Integrations | Build unified connectors that transform provider data into standardized schemas | "Start unified build for [provider]", "map fields to schema" |
+| [`stackone-defender`](plugins/security/stackone-defender/) | Security | Detect prompt injection and jailbreak attacks in tool results using local ML | "Scan for prompt injection", "is this text safe?", "protect my agent" |
+
+Each plugin includes a focused skill, step-by-step workflows, concrete examples, and troubleshooting.
 
-| Skill | What it does | When to use |
-|-------|-------------|-------------|
-| [`stackone-platform`](skills/stackone-platform/) | Platform operations — API keys, accounts, logs, debugging | "Set up StackOne", "list my accounts", "debug API errors" |
-| [`stackone-connect`](skills/stackone-connect/) | Account linking via Connect Sessions and the Hub component | "Connect a provider", "embed the integration picker" |
-| [`stackone-agents`](skills/stackone-agents/) | Build AI agents with TypeScript/Python SDK, MCP, or A2A | "Add StackOne tools to my agent", "set up MCP" |
-| [`stackone-cli`](skills/stackone-cli/) | Custom connector development and deployment | "Build a custom connector", "deploy my connector" |
-| [`stackone-connectors`](skills/stackone-connectors/) | Discover connectors, actions, and integration capabilities | "Which providers does StackOne support?" |
-| [`stackone-unified-connectors`](skills/stackone-unified-connectors/) | Build unified connectors that transform provider data into standardized schemas | "start unified build for [provider]", "map fields to schema" |
-| [`stackone-defender`](skills/stackone-defender/) | Detect prompt injection and jailbreak attacks in text using local ML | "scan for prompt injection", "is this text safe?", "protect my agent" |
+## Repository Structure
+
+```
+agent-plugins/
+├── .claude-plugin/
+│   └── marketplace.json          # Marketplace manifest — lists all plugins
+└── plugins/
+    ├── integrations/
+    │   ├── stackone-platform/
+    │   ├── stackone-connect/
+    │   ├── stackone-agents/
+    │   ├── stackone-connectors/
+    │   ├── stackone-cli/
+    │   └── stackone-unified-connectors/
+    └── security/
+        └── stackone-defender/    # ships its own hooks/, scripts/, package.json
+```
 
-Each skill includes step-by-step workflows, concrete examples, and troubleshooting for common errors.
+Each plugin directory contains its own `.claude-plugin/plugin.json`, a `skills/<name>/` folder, and (for `stackone-defender`) the PostToolUse hook config plus ML scripts.
 
 ## Design Philosophy