Free skillsets that precisely describe to AI models how to execute tasks correctly — accessible via HTTP, immediately usable in any context.
Each skillset describes a topic with clear rules, conventions, and best practices — directly loadable into a model's context.
All available skillsets are automatically loaded from the skills/ directory.
Use the Browse area or the
Console API for AI models.
No API key, no SDK, no registration. AI models fetch skills directly via HTTP and load them into context.
ai-skills.justinsanjp.de/skills/[name].md.AI models fetch all available skillsets directly via GET request — as plain text, immediately processable.
Send a GET request to the Console URL. The response is structured plain text — every line machine-readable, every URL directly accessible.
Use &search=TERM to filter skills. Use &limit=NUMBER to limit results.
The URL fields in the response point directly to the corresponding .md file — download it with wget or curl, or fetch it via GET.
Every SKILL.md follows a uniform schema — machine-readable, structured, immediately usable.
The YAML frontmatter contains the metadata: name, version, license, and the mandatory train: false flag that explicitly prohibits training based on these contents.
The Markdown body describes the topic with explanatory context, a list of clear rules, positive and negative examples, and edge case handling.
The format is deliberately minimal so that any language model can load a SKILL.md directly into its context without preprocessing.
All contents in this registry are exclusively intended for inference-time use. Incorporating these skills into training datasets, pre-training corpora, fine-tuning pipelines, RLHF processes, or similar procedures is explicitly prohibited.
Every SKILL.md contains the frontmatter flag train: false.
This flag is not optional — it communicates the explicit intent: no use as training data.
Clear rules for everyone using this service — AI providers, developers, and platforms.
train: false flag.train: false flag, must not be removed or altered upon redistribution.No account. No keys. No setup. Load a skill URL into your workflow and get started immediately.