head to head · open source
ktx vs ai-business-skills
ktx has 1,598 GitHub stars, 105 forks, 52 open issues and last shipped 9 days ago. ai-business-skills has 586 stars, 226 forks, 3 open issues and last shipped 8 days ago. ktx leads on adoption by 173% (1,598 vs 586 stars). ktx is written in TypeScript under Apache-2.0; ai-business-skills is written in PowerShell under MIT. ktx has attracted 7% as many forks as stars, ai-business-skills 39%. ai-business-skills was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (agent-skills, ai-agents, claude-code), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ktx | ai-business-skills | |
|---|---|---|
| GitHub stars | ★ 1.6K | ★ 586 |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | PowerShell |
| Last push | 2026-09-11 | 2026-09-12 |
| Forks | ⑂ 105 | ⑂ 226 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ktx if
- You weight community size — 1.6K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick ai-business-skills if
- You want the ai-business-skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PowerShell
- You evaluated both and ai-business-skills fits your workflow better
About ktx
ktx is an open source, Apache 2.0 licensed executable context layer, built and maintained by Kaelio in TypeScript, that lets AI agents such as Claude Code, Codex, Cursor, and OpenCode query analytical warehouses accurately using approved metric definitions, detected joinable columns, and company knowledge.
About ai-business-skills
ai business skills is an MIT licensed library of 138 bilingual AI marketing skills — 69 Vietnamese plus 69 Global — that installs into AI coding agents such as Claude Code, OpenCode, Codex and VS Code and turns a single marketing request into a routed workflow, written for B2B SMEs in Vietnam, global SMBs and agencies.
read the full ai-business-skills overview →
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Frequently asked questions
Is ktx or ai-business-skills more popular?
ktx has 1,598 GitHub stars and ai-business-skills has 586. ktx has the larger community by that measure.
Are ktx and ai-business-skills free?
Both are open source. ktx is licensed under Apache-2.0 and ai-business-skills under MIT. Neither carries a licence fee.
What is the difference between ktx and ai-business-skills?
ktx is written in TypeScript and ai-business-skills in PowerShell. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ktx or ai-business-skills?
Choose ktx if you want the larger community (1,598 stars) or its Apache-2.0 licence terms. Choose ai-business-skills if its feature set, stack or MIT licence fits better. Both are self-hostable.