Who is Coolhand Labs for?

Coolhand Labs is a B2B product built for AI engineering teams.

Is Coolhand Labs free?

Yes — there is a free tier, with paid plans for advanced use.

What platforms does Coolhand Labs run on?

Coolhand Labs runs on the web and the command line.

Is Coolhand Labs still active?

The GitHub repository shows 19 commits in the last 90 days.

What are alternatives to Coolhand Labs?

Similar projects tracked by PulseGate include Cliprise, chi-ai, and AI DocuChat.

Who develops Coolhand Labs?

Coolhand Labs is developed by Coolhand Labs.

When did Coolhand Labs launch?

Coolhand Labs first shipped in 2025.

Back to the index

Coolhand Labs

Name: Coolhand Labs
Author: Coolhand Labs

coolhandlabs.comAI & ML

Coolhand Labs builds autonomous agents that watch production AI systems, detect silent failures and cost spikes, analyze human feedback from existing workflows, and automatically propose improvements as pull requests. It eliminates the drudge work of prompt tuning, log sifting, and manual testing so engineering teams can focus on building new capabilities. The platform includes an open-source feedback auditing skill and offers a generous free tier.

FreemiumApache-2.0WebCLICloud-managed

Visit coolhandlabs.com

9stars

2forks

5features

2025since

Overview

5 features

Coolhand Labs is an AI & ML project. Manually monitoring, debugging, and continuously improving production AI agents at scale. It is built as a B2B product for AI engineering teams. There is a free tier. Coolhand Labs is available on the web and the command line.

Behind Coolhand Labs is Coolhand Labs, and it first shipped in 2025. Development happens publicly on GitHub with 19 commits in the last 90 days. Among its 5 catalogued features are Silent Failure Detection, Automated Pull Requests, and Human Feedback Analysis.

Summary written by a language model from the project’s public pages.

Silent Failure Detection
Automated Pull Requests
Human Feedback Analysis
Cost Optimization
Agent Monitoring

Built with & integrations

Framework

Rails

Connectors

github

Runs on

BrowserCLICloud-managed

Detected from

Rails: /assets/application- in the HTML

Trust & compliance

License

Apache-2.0

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierGitHub · ★ 9Active maintenance

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed31 Jul · 02:05 UTC
coolhand verified against its public source
Source: PulseGate · Open

Frequently asked questions about Coolhand Labs

What is Coolhand Labs?: Manually monitoring, debugging, and continuously improving production AI agents at scale. It is catalogued under AI & ML on PulseGate.
Who is Coolhand Labs for?: Coolhand Labs is a B2B product built for AI engineering teams.
Is Coolhand Labs free?: Yes — there is a free tier, with paid plans for advanced use.
What platforms does Coolhand Labs run on?: Coolhand Labs runs on the web and the command line.
Is Coolhand Labs still active?: The GitHub repository shows 19 commits in the last 90 days.
What are alternatives to Coolhand Labs?: Similar projects tracked by PulseGate include Cliprise, chi-ai, and AI DocuChat.Cliprise chi-ai AI DocuChat
Who develops Coolhand Labs?: Coolhand Labs is developed by Coolhand Labs.
When did Coolhand Labs launch?: Coolhand Labs first shipped in 2025.

At a glance

Pricing: Freemium · pricing page detected · free tier
Platforms: Cli · Web
Languages: English
Open source: Yes · ★ 9
License: Apache-2.0
Built for: AI engineering teams
Model: B2B
Solves: Manually monitoring, debugging, and continuously improving production AI agents at scale.

Registered as

GitHub: Coolhand-Labs/coolhand-ruby

Developer

Team

GitHub

Open source

View on GitHub

Stars: 9
Forks: 2
Open issues: 4
Last commit: 31 Jul 2026
Commits 90d: 19
Contributors: 6
Authorship: Team
Default branch: main
Latest release: v0.5.0 · 31 Jul 2026

Live coverage

Identity confidence: High · 87.8
Indexed: 31 Jul 2026
Lifecycle: Alive
Last seen: 31 Jul 2026

Identity audit (13)

Slug: coolhand-coolhandlabs-com
Lifecycle state recorded: 31 Jul 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 31 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 2 Aug 2026
Canonical URL: https://coolhandlabs.com/

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