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 agentmods add skills/new1direction/korgex/exploring-a-codebasenpx skills add New1Direction/korgex --skill exploring-a-codebasegit clone --depth 1 https://github.com/New1Direction/korgexWhat 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 | $0.00020 | $0.00286 |
| Opus 5 | $0.00010 | $0.00143 |
| Sonnet 5 | $0.00004 | $0.00057 |
| Haiku 4.5 | $0.00002 | $0.00029 |
Grade A, and why
exploring-a-codebase 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 2d 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.
What it actually says
Don't edit code you haven't located in context. A few minutes mapping prevents editing the wrong file or breaking a caller you didn't know about.
- Orient. Read README/AGENTS.md, the project config (pyproject/package.json/ Cargo.toml), and the directory layout. Learn how it's built, tested, and run.
- Find the entrypoints. Locate where execution starts and the main modules.
Globfor structure,Grepfor symbols. - Trace to the target. For a change, find the exact code that owns the behaviour — search by symbol/string, read the function AND its callers. Confirm you've found the real source, not a generated/duplicated copy.
- Learn the conventions. Note the existing patterns (naming, error handling, test layout, comment density) so your change reads like the surrounding code.
- For broad exploration, delegate. If mapping spans many files, dispatch a subagent (see delegating-to-subagents) to sweep and report, keeping your context focused.
- Only then edit — and read a file fully before you Edit it.
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.
- 2d ago First seen · 24 lines · 20 tokens per session scan A 5f0265b93437
exploring-a-codebase is a skill published in the GitHub repository New1Direction/korgex (5 stars, last pushed 2mo ago), licensed MIT. It adds 20 tokens to every session and 286 once invoked, about $0.0001 per session on Opus 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 2026-08-31.
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