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What is Keelen?

Keelen serves as an autonomous coding loop that converts open-ended inquiries into an organized and prioritized development plan. This plan is then broken down into actionable tasks that are development-ready, complete with defined acceptance criteria, and executed within a secure, isolated virtual machine environment using credentials from services such as Claude, Codex, GLM, or Kimi, culminating in either a merged pull request or one held for review based on user preferences. Before any changes are merged, they must pass through a rigorous five-step verification process: an initial red-first test proof, a contextual review by a separate model, execution of the project's test suite on a clean checkout, fulfillment of a CI-green mandate, and a specified review period prior to automated merging. This meticulous approach ensures that no validation checks are bypassed in the quest for a green status, reinforcing the integrity of the development process. Each coding iteration occurs within a temporary, non-root virtual machine that is discarded at the end of the run, adhering to a strict deny-by-default network access policy. Furthermore, the GitHub tokens employed for each operation are restricted to a single repository to enhance security and control. It is important to clarify that Keelen is neither an IDE copilot nor a conversational interface; instead, it is uniquely crafted to automate and optimize the entire coding workflow, focusing on efficiency and reliability in software development. This specialization allows developers to concentrate on higher-level tasks while ensuring code quality and consistency throughout the process.

What is Constellation Gate AI?

Constellation Gate AI acts as a supplementary defense layer for AI agents, strategically placed between the agent and the model to scrutinize all requests for possible risks and data breaches. This innovative solution operates as an inline gateway for coding agents and model APIs, safeguarding workflows without requiring extensive code alterations. Users can seamlessly direct their existing tools such as Claude Code, Cursor, OpenClaw, Codex, or OpenCode to engage with Gate, thereby securing defenses against prompt injection, secret exposure, PII redaction, token optimization, and maintaining a trustworthy audit trail. The platform effectively tackles three significant vulnerabilities: prompt injection attacks, unauthorized access to credentials and PII, and illicit tool activations. Instead of relying solely on the model's built-in defenses, Gate proactively intercepts potential attacks before they reach the model, eliminates sensitive data from responses before they are returned, and blocks outputs from compromised tools before agents can utilize them. Gate remains compatible with the standard calls made by agents, forwarding them to the model while thoroughly analyzing each request and response in both directions, thereby providing robust protection against evolving threats. This forward-thinking strategy not only bolsters security but also cultivates user confidence in the reliability and safety of their AI operations, ultimately fostering a more secure environment for innovation.

Media

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Integrations Supported

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 Supported

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

API Availability

Has API

API Availability

Has API

Pricing Information

$29/month
Free Version
Free Trial Offered?

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Keelen

Date Founded

2026

Company Location

United States

Company Website

keelen.ai/

Company Facts

Organization Name

Constellation Gate AI

Company Location

United States

Company Website

constellationgate.ai/

Categories and Features

Categories and Features

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