Cosmos Software Factory AgentHarness
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MesraiMesrai Technologies
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Related Products
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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.
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About
Mesrai is a multi-agent AI code review platform for engineering teams. Five specialist agents (Bug, Security, Performance, Architecture and a team Playbook agent) review every pull request, backed by a graph of your codebase that traces the impact of each change across monorepos and multiple repositories. Reviews are posted inline with severity rankings and suggested fixes, and Mesrai also tracks DORA metrics for engineering health. Bring your own LLM key and pay your provider directly. Reviews run in ephemeral sandboxes and your code is never used for training. Available with a VS Code extension, a CLI and MCP plugins.
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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
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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
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Audience
Software engineering and platform teams at organizations that build and maintain software, particularly teams coordinating agent-driven implementation, review, and verification workflows.
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Audience
Software engineering teams, startups and engineering leaders who want automated, context-aware pull request reviews.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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Support
Phone Support
Supported
24/7 Live Support
Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Supported
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Screenshots and VideosNo images available
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Screenshots and Videos |
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Pricing
$0
A free Harness platform tier includes access without module restrictions.
Free Version
Supported
Free Trial
Not Supported
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Pricing
$6/month/user
Mesrai is priced per active developer, with no per-seat markup on AI usage. You connect your own LLM key (Anthropic, OpenAI, Gemini or compatible) and pay your AI provider directly.
Free Trial: $0 for 14 days. Full access to every Pro feature, no credit card required. Includes unlimited developers, repositories, rules and plugins, GitHub/GitLab/Bitbucket support, Engineering Metrics (Pulse) and Business Logic Validation. Pro: $6 per developer per month (BYOK). Billed monthly per active developer. Unlimited PR reviews on your own AI key, priority review queue, three model classes (Fast, Balanced, Premium), unlimited repositories and Mesrai Rules. Email support, IST timezone, 1-business-day response. Enterprise: custom contract. Everything in Pro plus self-hosted VPC option, SSO/SAML, role-based access control with audit logs, and Indian data residency. Includes 5 dedicated support hours per month, a 48-hour SLA and an onboarding session. Billing in USD (international) or INR + GST (India). Tax-compliant invoices for Pro and Enterprise.
Free Version
Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Pros & Cons from Real UsersPros
Cons
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Training
Documentation
Not Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Supported
In Person
Supported
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Company InformationHarness
Founded: 2017
United States
www.harness.io/products/cosmos-software-factory-agent
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Company InformationMesrai Technologies
mesrai.com
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Categories |
Categories |
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Integrations
GitHub
Supported
Jira
Supported
Slack
Supported
Atlassian Rovo
Not Supported
Context
Not Supported
Datadog
Not Supported
Git
Not Supported
GitLab
Not Supported
Linear
Not Supported
Model Context Protocol (MCP)
Not Supported
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Integrations
GitHub
Supported
Jira
Supported
Slack
Supported
Atlassian Rovo
Supported
Context
Supported
Datadog
Supported
Git
Supported
GitLab
Supported
Linear
Supported
Model Context Protocol (MCP)
Supported
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