skillshare is a command-line tool that keeps AI coding-agent skills, agents, rules, commands, prompts, and other file-based resources synchronized from one source across many AI CLI tools. Individuals and teams use it to share and manage these resources across projects and organizations. The catalogue entries are skillshare commands and skills.
Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/runkids/skillsharenpx agentmods add skills/runkids/skillshare/skillshare-devcontainerWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/runkids/skillshare/skillshare-devcontainer)<a href="https://agentmods.dev/skills/runkids/skillshare/skillshare-devcontainer"><img src="https://agentmods.dev/badge/skills/runkids/skillshare/skillshare-devcontainer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/runkids/skillshare/skillshare-devcontainer"><img src="https://agentmods.dev/badge/skills/runkids/skillshare/skillshare-devcontainer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00122 | $0.02048 |
| Opus 5.5 | $0.00049 | $0.00819 |
| Sonnet 5.5 | $0.00024 | $0.00410 |
| Haiku 4.5 | $0.00012 | $0.00205 |
Grade A, and why
skillshare-devcontainer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 23d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 210 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Execute CLI commands and tests inside the devcontainer. The host machine is macOS but the project binary is Linux — running CLI commands on the host will silently produce wrong results or fail. This skill prevents that mistake.
Before acting, run python3 scripts/ai-context.py testing and follow that topic. The topic is the source of truth for repository execution boundaries and test rules; this skill retains the interactive workflow and command recipes.
When to Use This
- Running
ss/skillsharecommands for verification - Running
go test,make test,make check - Reproducing a bug report
- Testing a feature you just implemented
- Starting the web UI dashboard
- Any command that needs the skillshare binary or Go toolchain
When NOT to Use This
- Editing source code (do that on host via Read/Edit tools)
- Running
gitcommands (git works on host) - Running
make fmt,make lint(host-safe Go toolchain commands; no container needed) - E2E test runbooks → use
cli-e2e-testskill instead (it handles ssenv isolation)
Architecture: Two Layers of Isolation
Host (macOS)
└─ Devcontainer (Linux, Debian-based)
├─ Default HOME: /home/developer (persistent volume)
├─ Source: /workspace (bind-mount of repo root)
└─ ssenv environments: ~/.ss-envs/<name>/ (isolated HOME dirs)
Devcontainer = Linux environment with Go, git, pnpm, air (hot-reload). Source code is at /workspace (bind-mount of the host repo). The ss / skillshare wrapper auto-builds from source on every invocation — no manual make build needed. Edit code on the host, then immediately docker exec to run it; the change is picked up automatically.
ssenv = Isolated HOME directories within the devcontainer. Each env gets its own ~/.config/skillshare/, ~/.claude/, etc. Use ssenv when you need a clean state (testing init, install, sync) without polluting the container's default HOME.
Zero-Rebuild Workflow
Source code is bind-mounted into the container at /workspace. The ss wrapper runs go build transparently on every invocation:
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 23d ago Changed · -2 lines c43337e15696
- 29d ago Changed d29470b92217
- 1mo ago First seen · 212 lines · 122 tokens per session scan A 22d3116b5bb9
skillshare-devcontainer is a skill published in the GitHub repository runkids/skillshare (2,801 stars, last pushed today), licensed MIT. It adds 122 tokens to every session and 2,048 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
officecli-academic-paper
Use this skill to build academic-style .docx output: journal / conference / thesis chapters carrying formal citation style (APA, Chicago, IEEE, MLA), numbered equations, figure & table cross-references, footnotes/endnotes, bibliography, or multi-column journal layout. Trigger on: 'research paper', 'journal paper'…
officecli
Create, analyze, proofread, and modify Office documents (.docx, .xlsx, .pptx) using the officecli CLI tool. Use when the user wants to create, inspect, check formatting, find issues, add charts, or modify Office documents.
obsidian-bases
Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.
officecli-word-form
Use this skill to create fillable Word forms (.docx) with real Content Controls (SDT) + legacy FormField checkboxes + MERGEFIELD mail-merge placeholders + document protection. Trigger on: 'fillable form', 'form fields', 'content controls', 'SDT', 'word form', 'fill in', 'only editable fields', 'protect document'…
officecli-data-dashboard
Use this skill to build a multi-element Excel dashboard — Dashboard sheet on open, multiple formula-driven KPI cards, multiple charts, sparklines, and conditional formatting — from CSV or tabular input. Trigger on: 'dashboard', 'KPI dashboard', 'analytics dashboard', 'executive dashboard', 'metrics dashboard', 'CSV to…
bailian-cli
A command-line hub for Alibaba Cloud Bailian and DashScope resources. It covers applications, models, knowledge bases, usage, authentication, files, MCP services, pipelines, and installing or updating related agent skills.