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About

Harness Cosmos Software Factory Agent is a cloud-based AI agent platform for automating software engineering workflows from an issue or event through code changes and pull requests. Teams can configure agent workflows with specialized experts, execution environments, triggers, integrations, and human approval checkpoints. Workflows may start from ticket updates, pull requests, alerts, schedules, or webhooks; agents can investigate a task, plan a change, write code and tests, open a pull request, and respond to review feedback. A code context engine retrieves relevant information from a codebase, while sandboxed virtual machines provide an execution environment. Software engineering and platform teams can use Cosmos to coordinate agent-driven implementation, review, verification, and related development work, with shared organizational memory, workflow versioning, audit history, and controls for automation budgets.

About

Reasonix is an open source coding agent designed for long autonomous sessions that remain readable, auditable, and reversible. One local engine powers four interfaces: terminal, desktop app, browser, and ACP-compatible editors, with sessions, permissions, skills, and MCP servers shared across them. Plan mode holds every write until the proposed steps are reviewed and approved, while reads, writes, and shell commands are separately gated and constrained by a workspace sandbox. Each turn creates a checkpoint outside Git, allowing users to rewind a long run without affecting commit history. MCP support over stdio, SSE, and streamable HTTP merges external tools into one registry, while Markdown skills and isolated subagents extend the agent without requiring a fork. Reasonix maps a codebase once and keeps that map throughout the session, letting users queue tasks, review diffs, and resume work without losing context.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software engineering and platform teams at organizations that build and maintain software, particularly teams coordinating agent-driven implementation, review, and verification workflows.

Audience

Software developers and engineering teams wanting a tool to run long, auditable AI coding sessions, automate repository work, and extend agent capabilities across terminal, desktop, browser, and editor workflows

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$0
A free Harness platform tier includes access without module restrictions.
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

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

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 Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Harness
Founded: 2017
United States
www.harness.io/products/cosmos-software-factory-agent

Company Information

Reasonix
China
reasonix.io

Alternatives

Alternatives

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8090 Software Factory

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Hermes Agent

Hermes Agent

Nous Research

Categories

Categories

AI Coding Agents Supported

Integrations

DeepSeek Not Supported
DeepSeek-V4-Flash Not Supported
DeepSeek-V4-Pro Not Supported
DeepSeek-V4.1-Flash Not Supported
DeepSeek-V4.1-Flash-1017 Not Supported
GitHub Supported
Jira Supported
Model Context Protocol (MCP) Not Supported
Slack Supported

Integrations

DeepSeek Supported
DeepSeek-V4-Flash Supported
DeepSeek-V4-Pro Supported
DeepSeek-V4.1-Flash Supported
DeepSeek-V4.1-Flash-1017 Supported
GitHub Not Supported
Jira Not Supported
Model Context Protocol (MCP) Supported
Slack Not Supported
Claim Cosmos Software Factory Agent and update features and information
Claim Cosmos Software Factory Agent and update features and information
Claim Reasonix and update features and information
Claim Reasonix and update features and information