Cursor Marketplace plugin for TierZero — agentic production engineering for SWE, SRE, and DevOps. Resolve and investigate issues against your existing observability, CI/CD, and self-improving knowledge bases.
Install from the Cursor Marketplace (search "TierZero"). On first use Cursor opens a browser, you log in to TierZero and consent — done. No tokens to copy, no env vars to set.
This is a multi-plugin marketplace repo with one published plugin:
| Plugin | What it does |
|---|---|
tierzero | Registers the TierZero MCP server, ships the /investigate slash command, plus tierzero-investigate and tierzero-fetch skills and an always-on rule that tell the agent when to use them. |
See plugins/tierzero/README.md for details and usage.
Test changes locally without going through the marketplace:
git clone https://github.com/TierZeroAI/tierzero-cursor
cd tierzero-cursor
./scripts/install-local.shThe script copies the plugin into ~/.cursor/plugins/tierzero/, registers it in ~/.claude/plugins/installed_plugins.json, and enables it in ~/.claude/settings.json. Re-run after every edit.
One-time setup in Cursor:
- Settings → Features → enable Include third-party Plugins, Skills, and other configs
- Fully quit Cursor (Cmd+Q) and relaunch. Reload Window is unreliable — quit + relaunch.
- Settings → MCP → tierzero → click Authorize, log in to TierZero in the browser, consent.
Verify it loaded: Settings → Plugins shows TierZero, Settings → MCP shows tierzero healthy (green), typing / in chat shows /investigate.
.
├── .cursor-plugin/marketplace.json # marketplace manifest
└── plugins/
└── tierzero/
├── .cursor-plugin/plugin.json # plugin manifest
├── mcp.json # registers TierZero MCP server
├── commands/ # slash commands
├── skills/ # tool-use skills
├── rules/ # always-apply guidance
├── assets/ # logo
└── README.md
MIT