hyper-mcp
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hyper-mcp is a versatile MCP server designed for integrating AI capabilities into applications through WebAssembly plugins. It supports cross-platform deployment and a wide range of environments, with a strong emphasis on security and plugin management.
hyper-mcp
A fast, secure MCP server that extends its capabilities through WebAssembly plugins.
What is it?
hyper-mcp makes it easy to add AI capabilities to your applications. It works with Claude Desktop, Cursor IDE, and other MCP-compatible apps. Write plugins in your favorite language, distribute them through container registries, and run them anywhere - from cloud to edge.
Features
- Write plugins in any language that compiles to WebAssembly
- Distribute plugins via standard OCI registries (like Docker Hub)
- Built on Extism for rock-solid plugin support
- Lightweight enough for resource-constrained environments
- Support all 3 protocols in the spec: stdio, sse and streamble-http.
- Deploy anywhere: serverless, edge, mobile, IoT devices
- Cross-platform compatibility out of the box
Security
Built with security-first mindset:
- Sandboxed plugins that can't access your system without permission
- Memory-safe execution with resource limits
- Secure plugin distribution through container registries
- Fine-grained access control for host functions
- OCI plugin images are signed at publish time and verified at load time with sigstore.