Top 18 Rust Skill Projects
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atlas
Source control for agents. Use multiple coding agents, track their changes and query them in one place (by pacifio)
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AppSignal
Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.
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Install actionbook CLI from https://github.com/actionbook/actionbook run `actionbook setup`, and pick extension mode for browser connection.
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gitagent
A universal git-native AI agent framework. Your agent lives inside a git repo — identity, rules, memory, tools, and skills are all version-controlled files.
Project mention: Show HN: GitAgent – An open standard that turns any Git repo into an AI agent | news.ycombinator.com | 2026-03-146. CI/CD with GitAgent validate in GitHub Actions
The CLI lets you run any agent repo directly:
npx @open-gitagent/gitagent run -r https://github.com/user/agent -a claude
The compliance layer is optional, but there if you need it — risk tiers, regulatory mappings (FINRA, SEC, SR 11-7), and audit reports via GitAgent audit.
Spec is at https://gitagent.sh, code is on GitHub.
Would love feedback on the schema design and what adapters people would want next.
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ratel
Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Disclosure. No vector DB. (by ratel-ai)
Project mention: Show HN: Ratel, give agents unlimited tools and skills without context bloat | news.ycombinator.com | 2026-07-16 -
agnix
The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plugin for all major IDEs included, with autofixes.
Project mention: Show HN: Agnix – lint your AI agent configs (Claude.md, skills, MCP, hooks) | news.ycombinator.com | 2026-02-11 -
Project mention: Ask HN: What is your AI harness that lets you switch LLM models easily? | news.ycombinator.com | 2026-07-07
I would recommend just connect your whatever you used or built to a LLM gateway & router to use any models without management complexity.
I built BitRouter(https://github.com/bitrouter/bitrouter), open-sourced, 0 markup for all models, free BYOK/subscription, and works with any harnesses out of the box
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SaaSHub
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ramparts
MCP & SKILL scanner that scans any mcp server or skills for indirect attack vectors and security or configuration vulnerabilities. Aligned with OWASP SKILL Top 10 and OWASP MCP Top 10 threats & vulnerabilities.
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skrills
Coordinate skills between Codex, Copilot, and Claude Code. Validates, analyzes, and syncs skills, subagents, commands, and configuration between multiple CLIs.
In a way yes, you can reduce context usage by a non-negligible amount approaching it this way. I'm investigate this on my skill validation/analysis/bidirectional MCP server project and hope to have it as a released feature soon: https://github.com/athola/skrills
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Project mention: kasetto - declarative AI agent environment manager, written in Rust | dev.to | 2026-04-11
I built kasetto to fix that. The idea is borrowed from things I already loved - the declarative reproducibility of dotfiles, the simplicity of uv for Python packages. What uv did for Python, kasetto aims to do for AI agent skills.
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eden-skills
Deterministic & Blazing-Fast Skills Manager for AI Agents (Claude Code, Cursor, Codex & More).
Project mention: Show HN: I built a 38K-line Rust CLI using 3 AI models as my engineering team | news.ycombinator.com | 2026-03-09https://github.com/AI-Eden/eden-skills/tree/main/prompt
Happy to answer any questions about the Rust implementation (two-phase async reactor) or the AI orchestration process!
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RHoiScribe
Local MCP server and SKILL for Hearts of Iron IV modding agents. reduce wasted agent work caused by repeated web searches, stale assumptions, unsafe file paths, missing localisation encoding, and Paradox script that looks plausible but does not load in game.
Project mention: RHoiScribe: Not Teaching AI HOI4 — But Teaching It Not to Break Things | dev.to | 2026-06-27If this direction resonates with you—or if you’ve ever had your own HOI4 mod gently broken by an overly confident AI—you’re welcome to take a look at RHoiScribe on GitHub.
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quoin
Spec-driven development for Claude Code — author validated, ISO/IEC/IEEE 29148-aligned specs, then plan and build against them.
Project mention: Developing provably correct Rust code with Verus | news.ycombinator.com | 2026-09-16I'm working on a ISO-29148 aligned spec standard with formal modelling baked in. It's meant to sit above the code with types, contracts, proofs and other objects that lower mechanically into code and/or are deterministically verified.
I'm targeting Rust primarily but my goal is that any language could sit under it via an integration layer.
https://github.com/agent-ix/quoin
The first public version of the formal specification standard isn't available yet. Pushing hard to get it out soon! But Quoin ships with an earlier version of the spec standard. It features derived property tests, which was the POC for fully adopting a formal-spec-to-derived-formal-verification ecosystem.
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TL;DR: skillc helps you create, validate, and optimize reusable knowledge packages that make AI coding agents smarter. Whether you're building skills or consuming them, skillc gives you the tools to work confidently.
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Project mention: Show HN: webskills – turn any webpage into an agent skill | news.ycombinator.com | 2026-03-08
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Project mention: Cargo-atlas – A compiler-accurate Rust code map for AI coding agents | news.ycombinator.com | 2026-09-25
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Project mention: Show HN: Seren – Serverless Postgres, Rust SDK, CLI, & MCP Server for AI Agents | news.ycombinator.com | 2026-02-04
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Project mention: Show HN: Replacing spec-driven development with just facts | news.ycombinator.com | 2026-05-04
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SaaSHub
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Index
What are some of the best open-source Skill projects in Rust? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | atlas | 9,508 |
| 2 | actionbook | 1,607 |
| 3 | gitagent | 712 |
| 4 | ratel | 469 |
| 5 | agnix | 439 |
| 6 | bitrouter | 233 |
| 7 | con-terminal | 128 |
| 8 | ramparts | 97 |
| 9 | skrills | 69 |
| 10 | kasetto | 41 |
| 11 | eden-skills | 28 |
| 12 | RHoiScribe | 24 |
| 13 | quoin | 20 |
| 14 | skillc | 16 |
| 15 | webskills | 8 |
| 16 | cargo-atlas | 7 |
| 17 | seren | 5 |
| 18 | facts | 0 |
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