AgentIndex icon
AgentIndex
shellgate logo
shellgate
★ 15
vs
centian logo
centian
★ 15

shellgate vs centian

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.; centian: Centian is a crucial layer sitting between AI agents and the systems they interact with, providing security, observability, and control. It captures every agent action, enforces allowed behaviors, and verifies execution against predefined contracts to mitigate risks in production environments.

01

TL;DR

shellgate logo
shellgateSecurity & Safety · ★ 15

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

Read shellgate full review →
centian logo
centianSecurity & Safety · ★ 15

Deploy agents in production safely by mitigating risks.

Read centian full review →
02

Side-by-Side Comparison

Field
shellgate logoshellgate
centian logocentian
Category
Security & Safety
Security & Safety
Stars
★ 15
★ 15
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
curl -fsSL https://raw.githubusercontent.com/T4cceptor/centian/main/scripts/install.sh | bash
Updated
4mo ago
3mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agent Security, API Gateway, Credential Management
AI Agent Security, Agent Observability, Runtime Enforcement
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.
centian logocentian
01Audit trail & observability: Understand what your agents did — and why.
02Realtime context & action guard: Centian governs what enters and leaves the agent's context bidirectionally at runtime.
03Verified execution: Confirm your agents are doing what you actually approved.
04Blast radius management: Exclude catastrophic scenarios by design.
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.
centian logocentian
↳Deploy agents in production safely by mitigating risks.
↳Monitor running agents to quickly notice if something goes wrong.
↳Audit AI decisions for compliance and accountability.
↳Prevent agents from performing destructive actions on critical systems.
FAQ

FAQ

What is the difference between shellgate and centian?
Both shellgate and centian are in the Security & Safety category. shellgate has 15 stars, while centian has 15 stars.
Which is better, shellgate or centian?
The best choice depends on your use case. Choose shellgate if Securely connecting AI agents to external APIs without exposing real credentials., and centian if Deploy agents in production safely by mitigating risks..
Is shellgate free or open source?
Yes, shellgate is open source on GitHub (MIT).
Is centian free or open source?
Yes, centian is open source on GitHub (Apache-2.0).
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Alternatives to shellgate →Alternatives to centian →shellgate details →centian details →