Preline Agent Skill
Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.
Preline is an open-source agent skill by htmlstreamofficial, written mainly in TypeScript, with 6,516 GitHub stars. Its code was last updated Aug 31, 2026.
What Preline can touch
- This listing has not been scanned yet.Run shell commandsNot scanned yet
- This listing has not been scanned yet.Run dynamic codeNot scanned yet
- This listing has not been scanned yet.Read or write filesNot scanned yet
- This listing has not been scanned yet.Read environment and secretsNot scanned yet
- This listing has not been scanned yet.Control a web browserNot scanned yet
- This listing has not been scanned yet.Connect to databasesNot scanned yet
- This listing has not been scanned yet.Read or send messagesNot scanned yet
- This listing has not been scanned yet.Touch money or tradingNot scanned yet
- This listing has not been scanned yet.Connect to the internetNot scanned yet
"Not seen" means our checks did not find it, and the tool may still do it. See the scan policy.
Before you install Preline
Preline has not been scanned by AgenticMart yet. It has no open-source license we can detect, so it can only be scanned once the maintainer claims it. Until then, here is what it can likely access and what to check before you install it.
What it can access
- A skill is instructions plus optional scripts. The instructions steer your agent; any scripts run on your machine when the agent uses the skill.
Before you install
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by htmlstreamofficial on GitHub, 6,516 stars and 417 forks. Popularity is not proof of safety.
- Last code change: Aug 31, 2026.
- No open-source license detected: check the repository before using it commercially.
Preline is an open-source agent skill by htmlstreamofficial, written mainly in TypeScript. Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.
At a glance
- Stars
- 6.5k
- Forks
- 417
- Language
- TypeScript
- License
- None found
- Created
- May 2022
- Last update
- Aug 31, 2026
- Type
- Agent Skill
- Price
- Free
Topics
Questions about Preline
What is Preline?
Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.
Who maintains Preline?
Preline is maintained by htmlstreamofficial on GitHub (htmlstreamofficial/preline). AgenticMart lists it from public repository data.
Is Preline safe to use?
Preline has not been scanned by AgenticMart yet. It has no open-source license we can detect, so it can only be scanned once the maintainer claims it. Until then, here is what it can likely access and what to check before you install it.
What license does Preline use?
No standard license was detected. Check the repository before using it commercially.
Preline alternatives
View more →Similar agent skills in Design & Media, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Preline (this page) htmlstreamofficial | 6.5k | None found | Aug 31, 2026 | Not scanned yet |
| Open Design nexu-io | 105k | Apache-2.0 | Nov 1, 2026 | Scanned, no flagged issues |
| Impeccable pbakaus | 99k | Apache-2.0 | Nov 1, 2026 | Scanned, no flagged issues |
| Diagram Design cathrynlavery | 64k | MIT | Nov 1, 2026 | Scanned, no flagged issues |
| Huashu Design alchaincyf | 28k | MIT | Oct 30, 2026 | Scanned, no flagged issues |
| Brag latent-spaces | 20k | MIT | Oct 23, 2026 | Scanned, no flagged issues |