Alternatives

Harper alternatives for AI agents.

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

Current skill

Harper

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

100
Quality
95
Trust
11K
Stars
#1

Lapce

Similarity 134Trust 95Excellent 100

Lightning-fast and Powerful Code Editor written in Rust

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

Devenv

Similarity 131Trust 96Excellent 100

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

7.0K starsJun 16, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add cachix/devenv
#3

Watchexec

Similarity 130Trust 90Excellent 100

Executes commands in response to file modifications

7.0K starsMay 5, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add watchexec/watchexec
#4

Xh

Similarity 130Trust 88Excellent 100

Friendly and fast tool for sending HTTP requests

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

Worktrunk

Similarity 130Trust 88Excellent 100

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

5.5K starsJun 16, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add max-sixty/worktrunk
#6

Daily

Similarity 127Trust 93Excellent 100

daily.dev is a professional network for developers to learn, collaborate, and grow together ๐Ÿ‘ฉ๐Ÿฝโ€๐Ÿ’ป ๐Ÿ‘จโ€๐Ÿ’ป

20K starsMar 10, 2026 pushcoding-agentsDeveloper ToolsClaude Code
$ npx skills add dailydotdev/daily
#7

Surrealdb

Similarity 125Trust 92Excellent 100

A scalable, distributed, collaborative, document-graph database, for the realtime web

32K starsJun 17, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add surrealdb/surrealdb
#8

Npkill

Similarity 125Trust 92Excellent 100

List any node_modules ๐Ÿ“ฆ dir in your system and how heavy they are. You can then select which ones you want to erase to free up space ๐Ÿงน

9.3K starsMay 28, 2026 pushcoding-agentsTypeScriptDeveloper Tools
$ npx skills add voidcosmos/npkill
#9

Yazi

Similarity 125Trust 91Excellent 100

๐Ÿ’ฅ Blazing fast terminal file manager written in Rust, based on async I/O.

40K starsJun 19, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add sxyazi/yazi
#10

Rtk

Similarity 125Trust 90Excellent 100

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

64K starsJun 18, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add rtk-ai/rtk
#11

Tabby

Similarity 125Trust 89Excellent 100

Self-hosted AI coding assistant

34K starsMar 2, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add TabbyML/tabby
#12

Jsonhero Web

Similarity 124Trust 92Excellent 95

JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. ๐Ÿš€. Built with ๐Ÿ’œ by the Trigger.dev team.

11K starsNov 28, 2025 pushcoding-agentsTypeScriptDeveloper Tools
$ npx skills add triggerdotdev/jsonhero-web
#13

Iii

Similarity 124Trust 92Excellent 100

Effortlessly compose, extend, and observe every service in real-time for the first time ever.

18K starsJun 16, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add iii-hq/iii
#14

Maildev

Similarity 124Trust 92Excellent 99

:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

5.9K starsMar 5, 2026 pushcoding-agentsSCSSDeveloper Tools
$ npx skills add maildev/maildev
#15

Shimmy

Similarity 122Trust 93Excellent 100

โšก Pure-Rust WebGPU inference engine โ€” OpenAI-API compatible, GGUF native, runs on any GPU. No Python. No llama.cpp. Single binary.

5.4K starsJun 11, 2026 pushcoding-agentsRustDeveloper Tools
$ npx skills add Michael-A-Kuykendall/shimmy
#16

Refine

Similarity 120Trust 98Excellent 100

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

35K starsJun 5, 2026 pushcoding-agentsTypeScriptDeveloper Tools
$ npx skills add refinedev/refine

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 Harper 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.