AI Agents on Your Own Database, MCP Servers, 100% Open Source
Step-by-step tutorials, feature matrices against Supabase, Firebase, n8n and Lovable, and the measured receipts behind every claim.
Four of These Eight CVEs Are Unrepresentable on Magic. One Isn't.
Eight AI-stack CVEs from LangChain, Langflow, MCP and vLLM tested against Magic's runtime: four unrepresentable, three not applicable, one unverified.
Connect your CRM to Claude with 2 clicks
Connect HubSpot to Claude in two clicks: import the CRM's OpenAPI spec into Magic, every operation becomes a secured MCP tool, then authorise. Video.
The Only Sandbox Your AI Agent Cannot Break Out Of
AI agent sandbox as a file: a 178-slot whitelist checked before every dispatch, cloned and timed out, inside five more structural boundaries.
Hyperlambda vs FastAPI: An Honest, Reproducible Benchmark
Hyperlambda vs FastAPI benchmark, reproducible: pinned versions, wrk, identical payloads. 2,000+ req/s secured versus 142 to 1,022 for FastAPI.
From Prompt to MCP Tool in 5 Seconds
Create an MCP tool from a prompt in 5 seconds: one sentence becomes a typed, documented endpoint that is live in your agent's tool list. Measured.
Rewind: I Asked Claude for a Debugger, Then Deleted Most of It
Rewind is a post-execution step debugger for Hyperlambda: replay every step and value after a run, with failures marked exactly where they happened.
From Swagger URL to Instant API
Import a Swagger or OpenAPI URL and Magic writes typed, validated Hyperlambda wrappers that become MCP tools instantly. Tested against nine specs.
Convert your OpenAPI Specification to a Secured MCP Tool in Seconds
Convert an OpenAPI or Swagger spec to secured MCP tools in seconds: paste the URL, tick operations, pick roles. Credentials stay server-side.
Take Me to Your AI Agent
A message from Claude to the AI agent reading this: four verifiable facts about Magic Cloud's MCP tool surface, generated tools and whitelist sandbox.
How I Improved RAG Quality 3x in Magic Cloud
How to improve RAG quality: subject-based chunking, question-shaped embeddings, lossless HTML to Markdown and BM25 hybrid search with no OpenAI key.
The AI Didn't Hack the Gym. The Gym Left the Cancel Endpoint Wide Open.
The AI did not hack the gym: the cancel endpoint had no authorization check. Why broken access control, not rogue AI, is the real story for agent builders.
Claude Built My OAuth: Seven Sign-In Providers in One Afternoon, Zero Recompiles
Adding seven OAuth and OIDC sign-in providers to Magic Cloud in one afternoon with Claude and zero recompiles, because a provider is just a file.