Borrowing it
Nothing to install: this file belongs to Kin9Zeus/senior-engineer-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Kin9Zeus/senior-engineer-skills/main/AGENTS.mdgit clone --depth 1 https://github.com/Kin9Zeus/senior-engineer-skillsWrote 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/instructions/kin9zeus/senior-engineer-skills/agents-md)<a href="https://agentmods.dev/instructions/kin9zeus/senior-engineer-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/kin9zeus/senior-engineer-skills/agents-md/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/instructions/kin9zeus/senior-engineer-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/kin9zeus/senior-engineer-skills/agents-md.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 | $0.01672 | $0.01672 |
| Opus 5.5 | $0.00669 | $0.00669 |
| Sonnet 5.5 | $0.00334 | $0.00334 |
| Haiku 4.5 | $0.00167 | $0.00167 |
Grade A, and why
senior-engineer-skills AGENTS.md scanned grade A with 1 finding 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 today.
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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- No dependencies beyond `curl`, `grep`, `git` and the shell. How it starts
The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Working on this repository
Conventions for anyone — human or AI — editing this repository. If you are an AI assistant, read this before changing anything here.
What this is
A skill suite for AI coding agents. Twenty skills, fourteen slash commands, eight subagents, and read-only helper scripts. There is no application here — no build, no runtime, no dependencies. The deliverable is prose that changes how an assistant behaves.
That makes the editorial standard the entire quality bar.
Structure
.claude-plugin/ marketplace.json + plugin.json — the install manifests
skills/<name>/
SKILL.md frontmatter + focused body (loaded when triggered)
references/*.md depth, loaded only when that skill asks for it
templates/*.md things a user copies and fills in
scripts/*.{sh,ps1} read-only helpers, both platforms
commands/snr-*.md slash commands
agents/snr-*.md subagent definitions
assets/ banner.svg, mark.svg, devleck-logo.png
install.sh / install.ps1 installers with auto-detection and --dry-run
The rules
1 · Every claim must be checkable. If a reader cannot tell whether they have complied, the instruction is not finished. "Add proper validation" fails; "validate the body with a schema at the route boundary, rejecting unknown fields — verify by posting an extra field and expecting 422" passes.
2 · Every finding needs a verification step. The format throughout is what is wrong → why it matters concretely → the fix → how to verify the fix. Keep it.
3 · Never fabricate. No invented version numbers, CVE ids, API signatures, benchmarks or statistics. Where a fact changes over time — framework behaviour, an advisory, a store policy — write "check the current documentation", never an assertion. This is the rule most often broken and the one that does the most damage.
4 · Prefer boring and reversible. The suite deliberately refuses to recommend microservices, Kubernetes, event sourcing or CQRS without the specific problem each solves. Do not add premature complexity back in because it sounds senior.
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.
- today Changed · +40 lines · +576 tokens per session 22e3a642d624
- 1mo ago First seen · 110 lines · 1,096 tokens per session scan A ea3af3036429
senior-engineer-skills AGENTS.md is an instructions file published in the GitHub repository Kin9Zeus/senior-engineer-skills (3 stars, last pushed today), licensed MIT. It adds 1,672 tokens to every session, about $0.0067 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).