AgentIndex icon
AgentIndex
shellgate logo
shellgate
★ 15
vs
ephemora-cell logo
ephemora-cell
★ 48

shellgate vs ephemora-cell

shellgate: Shellgate acts as a secure gateway between AI agents and your infrastructure, ensuring agents never directly access sensitive credentials like API keys or SSH keys. It enforces granular access control, logs every request, and intercepts dangerous commands for human approval, significantly enhancing the security and audibility of AI agent operations.; ephemora-cell: Ephemora Cell is an execution layer designed for running untrusted AI-generated code safely within a capability-based WASM environment. It provides strict resource limits and enforces security boundaries to protect the host system from potentially malicious or buggy code.

01

TL;DR

shellgate logo
shellgateSecurity & Safety · ★ 15

Securely connecting AI agents to external APIs without exposing real credentials.

Read shellgate full review →
ephemora-cell logo
ephemora-cellSecurity & Safety · ★ 48

Securely executing AI-generated code with predefined resource and access limits.

Read ephemora-cell full review →
02

Side-by-Side Comparison

Field
shellgate logoshellgate
ephemora-cell logoephemora-cell
Category
Security & Safety
Security & Safety
Stars
★ 15
★ 48
License
MIT
Apache-2.0
Install Command
docker run -d -p 3000:3000 -e DATABASE_URL=postgres://user:pass@host:5432/shellgate -e SESSION_SECRET=$(openssl rand -hex 32) ghcr.io/matthiastjong/shellgate:latest
pip install ephemora-cell
Updated
4mo ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agent Security, API Gateway, Credential Management
WASM Runtime, Code Sandboxing, AI Agent Security
03

Features

shellgate logoshellgate
01Gateway Proxy for API/SSH with credential injection.
02Scoped and revocable token management for agents.
03Human-in-the-loop guard for dangerous commands/APIs.
04Comprehensive audit logging of all agent activities.
05MCP (Model Context Protocol) server for seamless agent integration.
ephemora-cell logoephemora-cell
01Enforced, fine-grained resource limits (CPU, memory, time, I/O, filesystem).
02Robust security, blocking 8/8 common attack vectors against host systems.
03Sub-millisecond warm execution for scalable and affordable sandboxing.
04Generates sign-ready, auditable execution records (JCS canonicalization + ES256).
04

Use Cases

shellgate logoshellgate
↳Securely connecting AI agents to external APIs without exposing real credentials.
↳Allowing agents to execute commands on remote SSH servers with approval and auditing.
↳Protecting against prompt injection by intercepting dangerous agent commands.
↳Centralized management and revocation of AI agent access permissions.
↳Providing persistent memory and a knowledge base for AI agents.
ephemora-cell logoephemora-cell
↳Securely executing AI-generated code with predefined resource and access limits.
↳Building robust plugin systems for user-uploaded code without compromising host security.
↳Operating as a Multi-Modal Command Protocol (MCP) server for AI agents, providing isolated tool execution.
FAQ

FAQ

What is the difference between shellgate and ephemora-cell?
Both shellgate and ephemora-cell are in the Security & Safety category. shellgate has 15 stars, while ephemora-cell has 48 stars.
Which is better, shellgate or ephemora-cell?
The best choice depends on your use case. Choose shellgate if Securely connecting AI agents to external APIs without exposing real credentials., and ephemora-cell if Securely executing AI-generated code with predefined resource and access limits..
Is shellgate free or open source?
Yes, shellgate is open source on GitHub (MIT).
Is ephemora-cell free or open source?
Yes, ephemora-cell is open source on GitHub (Apache-2.0).
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Related

Alternatives to shellgate →Alternatives to ephemora-cell →shellgate details →ephemora-cell details →