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About

Constellation Gate AI is a drop-in defense layer for AI agents, built to sit between the agent and the model while screening every request for attacks and leaks. Gate acts as an inline gateway for coding agents and model APIs, protecting workflows without requiring major code changes. Users can point existing tools such as Claude Code, Cursor, OpenClaw, Codex, or OpenCode at Gate and inherit prompt-injection defense, secret scanning, PII redaction, token optimization, and a verifiable audit trail. The platform is designed around three real risks: prompt injection, credential and PII leakage, and hijacked tool calls. Instead of relying on the model to defend itself, Gate blocks attacks before they reach the model, redacts secrets before responses return, and stops attacker-controlled tool outputs before an agent acts on them. Gate accepts the same calls an agent already makes, forwards them to the model, scans every call and response in both directions.

About

Keelen is an autonomous coding loop. It turns free-form requests into a prioritized roadmap, breaks roadmap items into dev-ready tasks with acceptance criteria, implements each task in an isolated single-use VM using your own Claude, Codex, GLM, or Kimi credentials, and ships the result as a merged pull request, or holds it for review if that is how you configure it. Every change passes five verification gates before merge: a red-first test proof, an independent adversarial review of the diff by a model that shares no context with the run that wrote it, the project's own test suite on a clean checkout, a CI-green requirement, and a review window before gated auto-merge. The loop may never weaken a check to reach green. Each iteration runs in a single-use, non-root VM that is destroyed when the run ends, with deny-by-default network egress. Per-run GitHub tokens are scoped to one repository. Keelen is not an IDE copilot and not a chat agent.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI developers and enterprises that need to protect agent workflows from prompt injection and data leaks while maintaining verifiable audit trails

Audience

Solo developers, indie hackers, and small product teams who already pay for a Claude, Codex, GLM, or Kimi plan. Also agencies running several client repositories.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

$29/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Constellation Gate AI
United States
constellationgate.ai/

Company Information

Keelen
Founded: 2026
United States
keelen.ai/

Alternatives

Alternatives

Cosmos

Cosmos

Augment Code
nono

nono

Always Further

Categories

Categories

Integrations

Anthropic
ChatGPT
Claude Code
Claude Opus 4.7
Claude Sonnet 4.6
Codex CLI
Cursor
DeepSeek-V3.2
GPT-5
Gemini 2.5 Pro
Google
Grok
Grok 4
Mistral Large 3
OpenAI
OpenClaw
OpenCode
OpenRouter
Qwen3-Max

Integrations

Anthropic
ChatGPT
Claude Code
Claude Opus 4.7
Claude Sonnet 4.6
Codex CLI
Cursor
DeepSeek-V3.2
GPT-5
Gemini 2.5 Pro
Google
Grok
Grok 4
Mistral Large 3
OpenAI
OpenClaw
OpenCode
OpenRouter
Qwen3-Max
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