Agent plugins made by StackOne — integration infrastructure for AI agents, plus a prompt-injection defense hook.
# Add the 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# Install all skills (works with Claude Code, Cursor, Codex, Windsurf, etc.)
npx skills add stackonehq/agent-plugins
# Install a specific skill
npx skills add stackonehq/agent-plugins@stackone-agents| Plugin | Category | What it does | When to use |
|---|---|---|---|
stackone-platform | Integrations | API keys, accounts, logs, debugging | "Set up StackOne", "list my accounts", "debug API errors" |
stackone-connect | Integrations | Account linking via Connect Sessions and the Hub component | "Connect a provider", "embed the integration picker" |
stackone-agents | Integrations | Build AI agents with TypeScript/Python SDK, MCP, or A2A | "Add StackOne tools to my agent", "set up MCP" |
stackone-cli | Integrations | Custom connector development and deployment | "Build a custom connector", "deploy my connector" |
stackone-connectors | Integrations | Discover connectors, actions, and integration capabilities | "Which providers does StackOne support?" |
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 | 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.
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 plugin directory contains its own .claude-plugin/plugin.json, a skills/<name>/ folder, and (for stackone-defender) the PostToolUse hook config plus ML scripts.
These skills teach workflows while pointing to live documentation for details that change frequently:
- Step-by-step instructions for common tasks (not just API reference)
- Real user scenario examples with trigger → actions → result
- Error handling and troubleshooting for common failure modes
references/directories for detailed lookup tables loaded on demand- Agents fetch the latest docs, SDK READMEs, and API specs at runtime
- The canonical source of truth remains docs.stackone.com
StackOne publishes a machine-readable documentation index at docs.stackone.com/llms.txt — agents can fetch this to discover all available documentation pages.
- StackOne Documentation
- StackOne Dashboard
- AI Playground
- TypeScript SDK (
@stackone/ai) - Python SDK (
stackone-ai) - CLI (
@stackone/cli) - Hub React Component (
@stackone/hub)
MIT