AgentIndex icon
AgentIndex
hyper-mcp logo
hyper-mcp
★ 882
vs
ironcurtain logo
ironcurtain
★ 614

hyper-mcp vs ironcurtain

hyper-mcp: hyper-mcp is a fast, secure MCP server designed to extend its capabilities through WebAssembly plugins. It simplifies adding AI features to applications, supporting Claude Desktop, Cursor IDE, and other MCP-compatible apps, with plugins distributable via container registries.; ironcurtain: IronCurtain provides a secure runtime for autonomous AI agents, enforcing security policies derived from human-readable constitutions to prevent issues like prompt injection. It ensures agents operate within defined boundaries through mechanisms like V8 isolates and a policy engine that mediates all tool calls.

01

TL;DR

hyper-mcp logo
hyper-mcpSecurity & Safety · ★ 882

Adding AI capabilities to existing applications easily

Read hyper-mcp full review →
ironcurtain logo
ironcurtainSecurity & Safety · ★ 614

Securely Automating Development Tasks: Allowing AI agents to manage files and execute Git operations like cloning and pushing changes within defined security boundaries.

Read ironcurtain full review →
02

Side-by-Side Comparison

Field
hyper-mcp logohyper-mcp
ironcurtain logoironcurtain
Category
Security & Safety
Security & Safety
Stars
★ 882
★ 614
License
Apache-2.0
Apache-2.0
Install Command
cargo install hyper-mcp
npm install -g @provos/ironcurtain
Updated
1d ago
2d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
MCP Server, WebAssembly, Plugin System
AI Agents, Security, Runtime
03

Features

hyper-mcp logohyper-mcp
01Write plugins in any language that compiles to WebAssembly
02Distribute plugins via standard OCI registries (like Docker Hub)
03Sandboxing with WASM for secure execution and resource limits
04Lightweight enough for resource-constrained environments
05Cross-platform compatibility out of the box
ironcurtain logoironcurtain
01Constitution-driven Security Policy: Define security intent in plain English, which is then compiled into deterministic and enforceable rules.
02Semantic Interposition & Runtime Enforcement: All agent interactions and tool calls are routed through a policy engine that allows, denies, or escalates based on policy.
03Untrusted Agent Model: Assumes the LLM may be compromised (e.g., by prompt injection or drift), enforcing security at the boundary regardless of the model's behavior.
04Multi-mode Operation: Supports both an internal LLM agent running in a V8 sandbox (Code Mode) and external agents running in Docker containers (Docker Agent Mode).
05Built-in Capabilities: Ships with pre-configured MCP servers for filesystem, Git, web fetching, and GitHub operations, all governed by policy.
04

Use Cases

hyper-mcp logohyper-mcp
↳Adding AI capabilities to existing applications easily
↳Extending applications like Claude Desktop and Cursor IDE
↳Deploying custom logic across various environments (cloud to edge)
↳Running secure, sandboxed plugins in serverless, mobile, or IoT contexts
ironcurtain logoironcurtain
↳Securely Automating Development Tasks: Allowing AI agents to manage files and execute Git operations like cloning and pushing changes within defined security boundaries.
↳Autonomous Code Management and Bug Fixing: Utilizing agents to fix failing tests or perform code modifications in a project workspace with robust policy enforcement.
↳Controlled API Interactions: Enabling agents to interact with web services (e.g., web search, GitHub APIs) with granular policy control over each specific API call.
↳Managing AI Agent Security in Complex Environments: Running external AI agents (e.g., Claude Code, Goose) securely within a Docker container, with IronCurtain mediating every tool call through its policy engine.
↳Remote Agent Control and Escalation Handling: Interacting with and approving agent actions via end-to-end encrypted messaging platforms like Signal.
FAQ

FAQ

What is the difference between hyper-mcp and ironcurtain?
Both hyper-mcp and ironcurtain are in the Security & Safety category. hyper-mcp has 882 stars, while ironcurtain has 614 stars.
Which is better, hyper-mcp or ironcurtain?
The best choice depends on your use case. Choose hyper-mcp if Adding AI capabilities to existing applications easily, and ironcurtain if Securely Automating Development Tasks: Allowing AI agents to manage files and execute Git operations like cloning and pushing changes within defined security boundaries..
Is hyper-mcp free or open source?
Yes, hyper-mcp is open source on GitHub (Apache-2.0).
Is ironcurtain free or open source?
Yes, ironcurtain is open source on GitHub (Apache-2.0).
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