---
title: AgentBucket MCP
description: Remote MCP server for Bucket0 AgentBucket — encrypted file storage for AI agents
---

# AgentBucket MCP

Remote [Model Context Protocol](https://modelcontextprotocol.io/) server for **Bucket0 AgentBucket**.

## Connect

| | |
|---|---|
| **MCP URL** | `https://mcp.bucket0.com/mcp` |
| **Transport** | Streamable HTTP |
| **Auth** | OAuth (recommended) or Bearer `b0ak_` API key |

### Claude Code

```bash
claude mcp add --transport http agentbucket https://mcp.bucket0.com/mcp
```

Then run `/mcp` and click **Connect** to complete OAuth (signs in via bucket0.com).

### Cursor / other hosts

Add a remote MCP server with URL `https://mcp.bucket0.com/mcp` (Streamable HTTP). Complete the OAuth consent flow when prompted.

### API key (no OAuth)

1. Create a key at [https://bucket0.com/dashboard](https://bucket0.com/dashboard) (AgentBucket tab)
2. Use `Authorization: Bearer b0ak_...` if your MCP client supports bearer auth
3. Full registration guide: [https://bucket0.com/auth.md](https://bucket0.com/auth.md)

## What you get

Tools for upload, download, list, delete, folders, share links, and (Pro+) semantic memory search against AgentBucket storage.

## Docs & discovery

- Human docs: https://bucket0.com/docs
- Auth for agents: https://bucket0.com/auth.md
- OpenAPI: https://bucket0.com/openapi/agent-bucket.json
- MCP server card: https://bucket0.com/.well-known/mcp/server-card.json
- API catalog: https://bucket0.com/.well-known/api-catalog
- Site overview: https://bucket0.com/llms.txt

## Health

`GET /` and `GET /health` return this document (markdown by default; HTML when `Accept: text/html`).