Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add jonlwowski012/copilot-agent-factory --skill shareable-packagesgit clone --depth 1 https://github.com/jonlwowski012/copilot-agent-factoryWrote 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/jonlwowski012/copilot-agent-factory/shareable-packages)<a href="https://agentmods.dev/skills/jonlwowski012/copilot-agent-factory/shareable-packages"><img src="https://agentmods.dev/badge/skills/jonlwowski012/copilot-agent-factory/shareable-packages/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/jonlwowski012/copilot-agent-factory/shareable-packages"><img src="https://agentmods.dev/badge/skills/jonlwowski012/copilot-agent-factory/shareable-packages.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00017 | $0.01694 |
| Opus 5.5 | $0.00007 | $0.00678 |
| Sonnet 5.5 | $0.00003 | $0.00339 |
| Haiku 4.5 | $0.00002 | $0.00169 |
Grade A, and why
shareable-packages 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 1mo 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 — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: Shareable Packages Template (Python & TypeScript)
Portable workflow for making a codebase installable and publishable. Detect the project language first, then follow the matching section.
1. Detect project type
- Python: presence of
pyproject.toml,setup.py,setup.cfg, orrequirements*.txtat repo root. - TypeScript/JavaScript: presence of
package.jsonat repo root (and optionallytsconfig.json).
If both exist, ask the user which package(s) they want to make shareable, or apply the relevant section per directory (e.g. a monorepo with packages/python and packages/ts).
2. Python: Shareable package checklist
2.1 Build and metadata
- A1 Ensure build is declared in
pyproject.toml(PEP 517/518):[build-system]withbuild-backend = "setuptools.build_meta"(orhatchling,flit).[project]withname,version,description,readme,requires-python,dependencies.
- A2 If the project still uses only
setup.py, move metadata andinstall_requiresintopyproject.toml; keep a minimalsetup.pyonly if needed for editable installs. - A3 Set
packages(or[tool.setuptools.packages.find]) so all installable packages are included; excludetest*,docs*, etc.
2.2 Installability
- B1 Imports must be package-relative (e.g.
from mypackage.module import foo). No reliance on repo root insys.pathfor production code. - B2 Optional: use
src/layout (src/<package_name>/) for a cleaner install. - B3 Verify: in a new venv, run
pip install -e .then run the project's test command (e.g.pytest tests/ -q). NoPYTHONPATHhacks.
2.3 Version and artifacts
- C1 Single source of truth for version:
versioninpyproject.tomlor aversion.pyread by it. - C2 Build artifacts:
pip install build && python -m build→dist/*.whlanddist/*.tar.gz.
2.4 Publish (document only; do not run without explicit ask)
- D1 Document: PyPI (public) or private index (CodeArtifact, Nexus, etc.). Consumer install:
pip install <package-name>orpip install --index-url ... <package-name>.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 123 lines · 17 tokens per session scan A 51c726d89728
shareable-packages is a skill published in the GitHub repository jonlwowski012/copilot-agent-factory (16 stars, last pushed 1mo ago), licensed MIT. It adds 17 tokens to every session and 1,694 once invoked, about $0.0001 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.
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