Borrowing it
Nothing to install: this file belongs to ariaxhan/kernel-claude. 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/ariaxhan/kernel-claude/main/AGENTS.mdgit clone --depth 1 https://github.com/ariaxhan/kernel-claudeWrote 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/ariaxhan/kernel-claude/agents-md)<a href="https://agentmods.dev/instructions/ariaxhan/kernel-claude/agents-md"><img src="https://agentmods.dev/badge/instructions/ariaxhan/kernel-claude/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/ariaxhan/kernel-claude/agents-md"><img src="https://agentmods.dev/badge/instructions/ariaxhan/kernel-claude/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 | $0.06690 | $0.06690 |
| Opus 5.5 | $0.02676 | $0.02676 |
| Sonnet 5.5 | $0.01338 | $0.01338 |
| Haiku 4.5 | $0.00669 | $0.00669 |
Grade A, and why
kernel-claude 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 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
<block action="report_done_off_commit">"Done" = verified live, not committed. Committed ≠ pushed ≠ deployed ≠ working. Run a verification command (deploy check, curl the served asset, the passing test, the exercised path Copies of this mod
1 near-identical copy found in the catalogue:
- kernel-claude CLAUDE.md — 94% identical, 20 lines differ
How it starts
The opening of the file, as written. The whole thing — 375 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Location: _meta/agentdb/agent.db Use concrete task nouns, library/subsystem names, discovered paths/symbols, and exact errors or desired outcomes. Recall again after repo inspection reveals better terms, when scope or hypothesis changes, and whenever a new failure appears.
Tier by reversibility × silence × blast radius. File count is only a weak hint. Ambiguous = assume higher tier. Recall from AgentDB at every tier. Implement inline by default; delegate to agents only when the work is heavy and file-disjoint, explicitly requested, or needs independent verification. IF tier >= 2: run $kernel:tearitapart before implementation.
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 Changed · -1 tokens per session a5f714bf8cf6
- 1mo ago Changed 517dadf9092c
- 1mo ago Changed 8f87b3a213ea
- 1mo ago Changed · +25 lines · +517 tokens per session 049cca67a095
- 1mo ago Changed · +1 tokens per session f8748717b573
- 1mo ago Changed · -27 lines · -385 tokens per session f093b42afcc2
- 1mo ago First seen · 377 lines · 6,558 tokens per session scan A fa7d9a32602d
kernel-claude AGENTS.md is an instructions file published in the GitHub repository ariaxhan/kernel-claude (14 stars, last pushed yesterday), licensed MIT. It adds 6,690 tokens to every session, about $0.0268 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 2026-08-30.
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.
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).
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.