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features
design
support

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Write a Review

Description

Constellation Gate AI serves as an auxiliary defense mechanism for AI agents, positioned strategically between the agent and the model to filter all requests for potential threats and data leaks. This solution functions as an inline gateway for coding agents and model APIs, ensuring protection of workflows while eliminating the need for significant code modifications. Users can direct existing tools such as Claude Code, Cursor, OpenClaw, Codex, or OpenCode to utilize Gate, thereby gaining access to defenses against prompt injection, secret detection, PII redaction, token optimization, and a reliable audit trail. The platform specifically addresses three critical vulnerabilities: prompt injection attacks, leakage of credentials and PII, and unauthorized tool calls. Rather than depending on the model's self-defense mechanisms, Gate preemptively intercepts attacks before they penetrate the model, removes sensitive information prior to the return of responses, and prevents outputs from compromised tools before an agent can act on them. Gate is compatible with the existing calls made by agents, relaying them to the model while meticulously scanning each request and response in both directions, ensuring comprehensive protection against emerging threats. This proactive approach not only enhances security but also instills confidence in users about the integrity and safety of their AI workflows.

Description

Harden AIF serves as a security platform specifically designed for AI coding agents, ensuring agent endpoint security by assessing tool calls prior to execution based on the developer's intent, session context, organizational policy, and the potential impact of the action proposed. This platform effectively safeguards against threats such as harmful commands, unauthorized access, accidental data transfers, exposure of sensitive information, misuse of privileges, and other risky actions undertaken by agents. By allowing legitimate operations to proceed without disruption, it can also safely redact sensitive information during supported workflows while preventing actions that deviate from the developer's intent or exceed their authority from executing. Harden AIF is compatible with a variety of widely used coding agents and development tools, including Claude Code, Codex, Cursor, Antigravity CLI, Kiro, Hermes, and OpenClaw, thus offering a uniform security framework throughout the agent ecosystem. This comprehensive approach not only enhances security but also fosters a safer environment for developers working with AI technologies.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

Claude Code Yes 
Cursor Yes 
OpenClaw Yes 
Antigravity CLI No 
ChatGPT Yes 
Claude Opus 4.7 Yes 
Claude Sonnet 4.6 Yes 
Codex CLI Yes 
DeepSeek-V3.2 Yes 
GPT-5 Yes 
Gemini 2.5 Pro Yes 
Google Antigravity No 
Grok Yes 
Hermes Agent No 
Kiro No 
Mistral Large 3 Yes 
OpenAI Yes 
OpenAI Codex No 
OpenRouter Yes 
Qwen3-Max Yes 

Integrations

Claude Code Yes 
Cursor Yes 
OpenClaw Yes 
Antigravity CLI Yes 
ChatGPT No 
Claude Opus 4.7 No 
Claude Sonnet 4.6 No 
Codex CLI No 
DeepSeek-V3.2 No 
GPT-5 No 
Gemini 2.5 Pro No 
Google Antigravity Yes 
Grok No 
Hermes Agent Yes 
Kiro Yes 
Mistral Large 3 No 
OpenAI No 
OpenAI Codex Yes 
OpenRouter No 
Qwen3-Max No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Constellation Gate AI

Country

United States

Website

constellationgate.ai/

Vendor Details

Company Name

Harden

Founded

2025

Country

United States

Website

harden.run/

Product Features

Product Features

Alternatives

Alternatives