MCP server

Your database in the hands of AI agents. Safely.

HostBase exposes a Model Context Protocol server for your whole account. Connect Claude, Cursor, Windsurf or VS Code and your assistant can create projects, run SQL, deploy Edge Functions and manage secrets — with your role's permissions.

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Streamable HTTPexecute_sql and function deploysClaude, Cursor, VS CodePersonal API tokens

claude_desktop_config.json

{
  "mcpServers": {
    "hostbase": {
      "url": "https://host.ulewicz.space/api/mcp",
      "headers": {
        "Authorization": "Bearer hb_pat_your_token"
      }
    }
  }
}

Capabilities

What you get with MCP

SQL queries

The execute_sql tool — the agent reads the schema from information_schema, analyzes data and applies changes.

Project management

list_projects, create_project, pause_project, restore_project and get_project_keys.

Edge Functions

List, view source, deploy and delete functions, and manage secrets.

Role permissions

The agent acts with your account's organization role — a readonly role can't run SQL or deploy.

Personal tokens

Create and revoke hb_pat_ tokens in the dashboard; each one shows when it was last used.

No keys in the chat

get_project_keys returns only the URL and anon key — the service_role key never reaches the agent.

Use cases

What teams use it for

Coding with AI

Cursor and Claude Code know your schema and write correct queries.

Natural-language analytics

Ask questions about business data without writing SQL.

DevOps automation

The agent creates test projects, prepares the schema and deploys functions.

The rest of the platform

Every service shares the same database, authentication and permissions.

Postgres databaseA dedicated Postgres 17 for every project: REST and GraphQL, table and SQL editors, backups with restore, reports and advisors.AuthenticationSign-up and sign-in, JWT sessions, MFA and Row Level Security — with user management in the dashboard. OAuth providers, magic links (once SMTP is configured), hooks and e-mail templates.StoragePublic and private buckets, signed URLs and RLS policies. Browse and upload files right from the dashboard.Edge FunctionsTypeScript/Deno functions deployed from the dashboard, API or MCP — with templates, secrets, an invocation tester, logs and metrics.RealtimeListen to database changes, broadcast and presence over WebSockets — in real time.Vectors & AIpgvector out of the box: embeddings, semantic search and RAG without a separate vector database.

Build in a weekend. Scale to millions.

Spin up a free project in 2 minutes. No credit card, no pausing after a week.

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