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PenguinHarness

penguin.ooo·Infrastructure

PenguinHarness provides a zero-code CLI and web interface for creating AI agents that connect to over 1,000 different models. It is designed to be open source, local-first, and recursively self-improving. Users can build, test, and evolve agents through its UI and command-line tools without writing traditional code, making advanced agent development accessible to a broader audience.

Open SourceApache-2.0WebCLISelf-hosted
PPenguinHarness preview
Visit penguin.ooo↗
189stars
22forks
6features
2026since

Overview

6 features

PenguinHarness is an AI & ML project. Building, connecting, and iteratively improving AI agents without writing code or managing complex infrastructure. PenguinHarness is an open-source project aimed at developers and AI enthusiasts. PenguinHarness is open source under the Apache-2.0 license. It ships for the web and the command line, and it can be self-hosted.

Prism-Shadow builds and maintains PenguinHarness, and it first shipped in 2026. The project is developed in the open on GitHub with 189 stars and 61 commits in the last 90 days. Key capabilities include Zero-code Agent Builder, Self-Improving Agents, and Web UI. It exposes integrations via a public API.

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

  • ✓Zero-code Agent Builder
  • ✓Self-Improving Agents
  • ✓Web UI
  • ✓CLI Interface
  • ✓Model Integration
  • ✓Local-first Design
Tags
ai-agentsself-improvinglocal-firstzero-codeagent-harness
AI capabilities
TextCodeMultimodal
Inference: Hybrid

Built with & integrations

AI providers
multiple
Connectors
API
Runs on
BrowserCLISelf-hosted

Trust & compliance

License
Apache-2.0
Verified signals
✓HTTPS✓Open Source✓Free tier✓GitHub · ★ 189✓Active maintenance

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed26 Jul · 18:52 UTC
    Prism-Shadow/penguin-harness verified against its public source
    Source: PulseGate · Open ↗

Frequently asked questions about PenguinHarness

What is PenguinHarness?
Building, connecting, and iteratively improving AI agents without writing code or managing complex infrastructure. It is catalogued under AI & ML on PulseGate.
Who should use PenguinHarness?
PenguinHarness is an open-source project built for developers and AI enthusiasts.
Is PenguinHarness free?
Yes — PenguinHarness is open source under the Apache-2.0 license and free to use.
What platforms does PenguinHarness run on?
PenguinHarness runs on the web and the command line. It can also be self-hosted.
Is PenguinHarness still maintained?
The GitHub repository shows 61 commits in the last 90 days.
Who develops PenguinHarness?
PenguinHarness is developed by Prism-Shadow.
How long has PenguinHarness been around?
PenguinHarness first shipped in 2026.
Is PenguinHarness open source?
Yes — PenguinHarness is open source under the Apache-2.0 license, developed on GitHub.

At a glance

Pricing
Open Source
Platforms
Web
Languages
English
Open source
Yes · ★ 189
License
Apache-2.0
First seen
26 Jul 2026
Built for
developers and AI enthusiasts
Model
Open source
Solves
Building, connecting, and iteratively improving AI agents without writing code or managing complex infrastructure.

Registered as

GitHub
Prism-Shadow/penguin-harness

Developer

Prism-Shadow
Small team
↗ GitHub

Open source

View on GitHub →
Stars
189
Forks
22
Open issues
7
Last commit
26 Jul 2026
Commits 90d
61
Contributors
5
Authorship
Small team
Default branch
main
Latest release
v0.1.2 · 26 Jul 2026

Live coverage

Identity confidence
Medium · 72.8
Indexed
26 Jul 2026
Lifecycle
Alive
First seen
Jul 2026
Last seen
26 Jul 2026
Identity audit (13)
Slug
prism-shadow-penguin-harness-penguin-ooo
Lifecycle state recorded
26 Jul 2026
Verification state
Indexed for public listing
Listing state
Listed: yes
Index status
Included in index
Latest evidence snapshot
26 Jul 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
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
3 Aug 2026
Canonical URL
https://penguin.ooo/

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