Alternatives

Opcua alternatives for AI agents.

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

Current skill

Opcua

A client and server implementation of the OPC UA specification written in Rust

54
Quality
75
Trust
571
Stars
#1

Lapce

Similarity 91Trust 88Excellent 100

Lightning-fast and Powerful Code Editor written in Rust

39K starsJun 10, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add lapce/lapce
#2

Espanso

Similarity 89Trust 88Excellent 100

A Privacy-first, Cross-platform Text Expander written in Rust

14K starsJun 14, 2026 pushproductivity-automationRustProductivity
$ npx skills add espanso/espanso
#3

Devenv

Similarity 88Trust 89Excellent 100

Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

7.0K starsJun 16, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add cachix/devenv
#4

Xh

Similarity 87Trust 82Excellent 100

Friendly and fast tool for sending HTTP requests

7.9K starsJun 8, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add ducaale/xh
#5

Healthchecks

Similarity 83Trust 90Excellent 100

Open-source cron job and background task monitoring service, written in Python & Django

10K starsJun 19, 2026 pushdevopsPythonDevOps
$ npx skills add healthchecks/healthchecks
#6

Openinterpreter

Similarity 83Trust 88Excellent 100

A lightweight coding agent for open models like Deepseek, Kimi, and Qwen

64K starsJun 15, 2026 pushcoding-agentsRustCoding Agent
$ npx skills add openinterpreter/openinterpreter
#7

Linera Protocol

Similarity 83Trust 87Excellent 100

Main repository for the Linera protocol

32K starsJun 29, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add linera-io/linera-protocol
#8

Chroma

Similarity 82Trust 87Excellent 100

Search infrastructure for AI

28K starsJun 19, 2026 pushagent-frameworksRustAI Agents
$ npx skills add chroma-core/chroma
#9

Wasm3

Similarity 82Trust 88Excellent 100

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

8.0K starsJul 18, 2026 pushdevopsCDevOps
$ npx skills add wasm3/wasm3
#10

Vibe Kanban

Similarity 82Trust 87Excellent 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
#11

Codex

Similarity 82Trust 85Excellent 100

Lightweight coding agent that runs in your terminal

91K starsJun 16, 2026 pushcoding-agentsRustCoding Agent
$ npx skills add openai/codex
#12

Fuel Core

Similarity 82Trust 85Excellent 100

Rust full node implementation of the Fuel v2 protocol.

57K starsJun 28, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add FuelLabs/fuel-core
#13

Fhevm

Similarity 82Trust 87Excellent 100

FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications

25K starsJun 16, 2026 pushlegal-complianceRustPrivacy
$ npx skills add zama-ai/fhevm
#14

Tantivy

Similarity 82Trust 90Excellent 100

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

15K starsJun 16, 2026 pushrag-knowledgeRustSearch
$ npx skills add quickwit-oss/tantivy
#15

Turso

Similarity 82Trust 87Excellent 100

Turso is an in-process SQL database, compatible with SQLite.

20K starsJun 20, 2026 pushdata-analysisRustSQL
$ npx skills add tursodatabase/turso
#16

Diem

Similarity 82Trust 89Excellent 100

Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.

17K starsJun 23, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add diem/diem

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 Opcua 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.