Context Engineering Kit is a collection of skills, agents, hooks, instructions, commands, and plugins that shape how coding agents use context and carry out development work. It is for developers using Claude Code and other supported coding agents who want more predictable results. The catalogue entries are components from this collection.
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 NeoLabHQ/context-engineering-kit --skill create-prgit clone --depth 1 https://github.com/NeoLabHQ/context-engineering-kitWrote 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/neolabhq/context-engineering-kit/create-pr)<a href="https://agentmods.dev/skills/neolabhq/context-engineering-kit/create-pr"><img src="https://agentmods.dev/badge/skills/neolabhq/context-engineering-kit/create-pr/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/neolabhq/context-engineering-kit/create-pr"><img src="https://agentmods.dev/badge/skills/neolabhq/context-engineering-kit/create-pr.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- 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 | $0.00015 | $0.01043 |
| Opus 5.5 | $0.00006 | $0.00417 |
| Sonnet 5.5 | $0.00003 | $0.00209 |
| Haiku 4.5 | $0.00002 | $0.00104 |
Grade A, and why
create-pr 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.
The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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 · 142 lines · 15 tokens per session scan A 484bb842e5f9
create-pr is a skill published in the GitHub repository NeoLabHQ/context-engineering-kit (1,781 stars, last pushed 1mo ago), licensed GPL-3.0. It adds 15 tokens to every session and 1,043 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.
Other skills, from other repositories
skills-update
USE WHEN: updating locked agent skills from skills-lock.json, refreshing upstream skill content, or running npx skills update for project skills. DO NOT USE WHEN: adding new skills (use npx skills add with explicit approval), running bare npx skills update without skill names, or updating project-local skills that are…
changeset
USE WHEN: a change under apps/ or packages/ (or an app runtime dependency bump) needs its release note, the user asks to add, fix, or check a changeset, a PR is about to open, or pnpm release:check fails. DO NOT USE WHEN: editing the release pipeline itself (.changeset/config.json, release.yml, the check scripts) …
chinese-git-workflow
A Git workflow guide tailored to Chinese-hosted platforms such as Gitee, Coding.net, and GitLab, including their code-review and build systems.
chinese-commit-conventions
A Chinese-language convention for writing Git commit messages, based on Conventional Commits, a standard format that tools can use to classify changes and build changelogs.
roo-conflict-resolution
Provides comprehensive guidelines for resolving merge conflicts intelligently using git history and commit context. Use when tasks involve merge conflicts, rebasing, PR conflicts, or git conflict resolution. This skill analyzes commit messages, git blame, and code intent to make intelligent resolution decisions.
Issue to PR Planner
Takes a GitHub issue and produces a step-by-step implementation plan with file locations and code changes needed.