A public collection of agent skills that I have found useful enough to package, maintain, and share.
The goal is to keep this library practical: composable, reusable skills that solve real workflow problems for humans and agents using SKILL.md compatible runtimes. Each skill should be small enough to understand, safe by default, and easy to combine with other skills.
Each top-level folder is a self-contained, directly installable skill.
| Skill | Purpose |
|---|---|
sysadmin-windows-startup-performance |
Diagnose Windows startup performance with read-only baselines and data-driven analysis. |
sysadmin-windows-startup-remediation |
Plan approved, reversible Windows startup changes from analysis findings. |
Copy the skill folder you want into the skill directory used by your agent runtime.
Generic Windows example from the repository root:
$SkillName = "<skill-folder>"
$SkillRoot = "<path-to-your-agent-skill-directory>"
Copy-Item -Recurse ".\$SkillName" (Join-Path $SkillRoot $SkillName)For other SKILL.md compatible tools, use their documented skill location.
<skill-name>/
SKILL.md
agents/openai.yaml
scripts/
tools/
references/
examples/
templates/
Use tools/ for helper CLIs, adapters, or small utilities that support a skill but are not the primary workflow scripts. Keep primary repeatable workflows in scripts/, long-form guidance in references/, and avoid vendoring large binaries, secrets, or machine-specific executables.
Not every skill uses every optional folder. Generated reports, state files, and logs are intentionally ignored by git.
Skills should be safe by default and explicit about their boundaries. Diagnostic skills should collect evidence before recommending changes, and any remediation workflow should be separately reviewed, reversible, and opt-in.