# Error monitoring for Lovable, Bolt, Replit and v0 apps

**Short answer:** Any web app those builders produce can load BugTape's browser script, so production errors, failed requests and user bug reports become issues with replay that your agent can read over MCP. Lovable also has its own project monitoring and lists Sentry as a chat connector. BugTape's Lovable connection was tested on 14 Oct 2026 — see [Use BugTape with Lovable](/integrations/lovable/), the canonical Lovable page. Bolt, Replit and v0 are covered through the standard script tag or npm install, and haven't been tested builder by builder yet.

No account: `npx -y bugtape --help` prints the commands and does not sign you in. MCP needs one sign-in (`npx -y bugtape connect claude`, then click Allow once).

## Facts

| Builder | How to add BugTape | Tested by BugTape |
|---|---|---|
| Lovable | Script tag, or the custom MCP connector | Yes (14 Oct 2026) — see [Use BugTape with Lovable](/integrations/lovable/) |
| Bolt | Script tag, or `@bugtape/sdk` | Not yet; draft steps are not indexed until verified |
| Replit | Script tag, or `@bugtape/sdk`; Node.js or Python SDKs for the backend | Not yet |
| v0 / Next.js | `@bugtape/sdk`; `@bugtape/node` for Next.js `onRequestError` | Not yet |

## Add the script

```html
<script type="module">import { init } from 'https://app.bugtape.ai/bugtape.mjs'; init({ apiKey: 'bt_live_…' });</script>
```

Use `privacy: 'strict'` on screens that show customer data.

Lovable has its own connector flow — see [Use BugTape with Lovable](/integrations/lovable/) instead of duplicating those steps here.

## Connect your agent

Run `npx -y bugtape connect claude` (or `cursor`, `codex`) and click Allow once, then ask: "Using BugTape, list my projects." Once real errors arrive, ask your agent to read the top issue and propose a fix.

Also building with a coding agent day to day? [BugTape for vibe coders](/vibe-coders/) and [BugTape vs Sentry](/compare/sentry/) cover that comparison. Weighing MCP options across tools? [Best error tracking MCP servers for AI coding agents](/blog/best-error-tracking-mcp-servers/) compares Sentry MCP, Faultline, ObserverKit, SnagFrog and BugTape.

## FAQ

### Does Lovable already have error monitoring?

Lovable has project monitoring and a Sentry chat connector. BugTape adds grouped user reports and replay for your agent.

### Will this work on Bolt, Replit or v0?

Any web page that can load a script can use BugTape. We haven't run builder-specific tests for those three yet.

### Does it capture backend errors?

Yes, with the Node.js or Python SDKs.