"browser tool" matching MCP connectors:

PDF, image, video, OCR, screenshot, SQL, QR and text tools for agents. No API key, no signup.

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

Backend for vibe coders. Connect Butterbase to any MCP-compatible AI coding tool and provision a full backend automatically — database, authentication, file storage, edge functions, and real-time — from a natural language prompt. No SQL, no configuration, no backend knowledge required. Free to start at butterbase.ai.

Sandbox workspace tools: search, file read, DB queries, integrations. Returns synthetic data.

AI-ERDBOAuth

com.ai-erd

AI-powered ERD design tool. Create and manage database schemas using DBML with real-time canvas.

toolsOAuth via extension

com.streamkap

Streamkap CLI & MCP server - manage CDC pipelines, sources, destinations, and transforms

Custosa ToolsOAuth

com.custosa

Scans schema metadata to classify PHI, score HIPAA readiness, and generate compliant migrations.