Alternatives

ContribAI alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

ContribAI

Autonomous AI agent that contributes to open source — discovers repos, analyzes code, generates fixes, and submits PRs

73
Quality
77
Trust
243
Stars
#1

Act

Similarity 111Trust 90Excellent 100

Run your GitHub Actions locally 🚀

71K starsJun 1, 2026 pushgithub-automationGoGitHub
$ npx skills add nektos/act
#2

Goreleaser

Similarity 110Trust 92Excellent 100

Release engineering, simplified

16K starsJun 13, 2026 pushgithub-automationGoGitHub
$ npx skills add goreleaser/goreleaser
#3

Community

Similarity 109Trust 92Excellent 100

Public feedback discussions for: GitHub Mobile, GitHub Discussions, GitHub Codespaces, GitHub Sponsors, GitHub Issues and more!

8.4K starsJun 15, 2026 pushgithub-automationRubyGitHub
$ npx skills add community/community
#4

Gitea

Similarity 104Trust 93Excellent 100

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

56K starsJun 16, 2026 pushgithub-automationGoGitHub
$ npx skills add go-gitea/gitea
#5

Ubicloud

Similarity 102Trust 92Excellent 100

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.

12K starsJun 16, 2026 pushgithub-automationRubyGitHub
$ npx skills add ubicloud/ubicloud
#6

CopilotKit

Similarity 94Trust 94Excellent 100

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

35K starsJun 19, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add CopilotKit/CopilotKit
#7

Leon

Similarity 92Trust 92Excellent 100

🧠 Leon is your open-source personal assistant.

17K starsJun 18, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add leon-ai/leon
#8

Openclaude

Similarity 92Trust 85Excellent 100

runs anywhere. uses anything

30K starsJul 3, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add Gitlawb/openclaude
#9

OpenSandbox

Similarity 92Trust 92Excellent 100

Secure, Fast, and Extensible Sandbox runtime for AI agents.

12K starsJun 25, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add alibaba/OpenSandbox
#10

OpenSandbox

Similarity 92Trust 92Excellent 100

Secure, Fast, and Extensible Sandbox runtime for AI agents.

11K starsJun 12, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add opensandbox-group/OpenSandbox
#11

GenericAgent

Similarity 91Trust 88Excellent 100

Self-evolving agent: grows skill tree from 3.3K-line seed, achieving full system control with 6x less token consumption

13K starsJul 2, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add lsdefine/GenericAgent
#12

Learn Harness Engineering

Similarity 91Trust 91Excellent 100

Harness engineering beginner tutorial, from 0 to 1

9.8K starsJun 30, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add walkinglabs/learn-harness-engineering
#13

Vibe Kanban

Similarity 91Trust 91Excellent 100

Get 10X more out of Claude Code, Codex or any coding agent

27K starsApr 24, 2026 pushagent-frameworksRustAI Agents
$ npx skills add BloopAI/vibe-kanban
#14

Inkos

Similarity 91Trust 90Excellent 100

Autonomous novel writing AI Agent — agents write, audit, and revise novels with human review gates

7.6K starsJun 25, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add Narcooo/inkos
#15

Chroma

Similarity 90Trust 88Excellent 100

Search infrastructure for AI

28K starsJun 19, 2026 pushagent-frameworksRustAI Agents
$ npx skills add chroma-core/chroma
#16

Screenpipe

Similarity 90Trust 90Excellent 100

YC (S26) | AI that knows what you've seen, said, or heard. Records everything you do, say, hear 24/7, local, private, secure

19K starsJun 16, 2026 pushml-automationRustMachine Learning
$ npx skills add screenpipe/screenpipe

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep ContribAI if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.