Borrowing it
Nothing to install: this file belongs to rustkit-ai/aimemo. 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/rustkit-ai/aimemo/main/CLAUDE.mdgit clone --depth 1 https://github.com/rustkit-ai/aimemoWrote 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/rustkit-ai/aimemo/claude-md)<a href="https://agentmods.dev/instructions/rustkit-ai/aimemo/claude-md"><img src="https://agentmods.dev/badge/instructions/rustkit-ai/aimemo/claude-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/rustkit-ai/aimemo/claude-md"><img src="https://agentmods.dev/badge/instructions/rustkit-ai/aimemo/claude-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 | $0.00099 | $0.00099 |
| Opus 5.5 | $0.00040 | $0.00040 |
| Sonnet 5.5 | $0.00020 | $0.00020 |
| Haiku 4.5 | $0.00010 | $0.00010 |
Grade D, and why
aimemo CLAUDE.md scanned grade D with 2 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 2mo 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- aimemo:instructions:start --> Whitespace paddingmediumPrompt injection
A block of blank lines or a long run of spaces can push injected text below or beside what a reviewer sees, while the model still reads it.
<!-- aimemo:instructions:start --> What it actually says
aimemo context
last: (no entries yet)
aimemo — persistent memory
- Run
aimemo injectat the start of every session to recall context - Run
aimemo log "<what you did>"after each significant task - Run
aimemo log "todo: <next step>"before ending the session
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.
- 2mo ago First seen · 53 lines · 99 tokens per session scan D a7009d4759c3
aimemo CLAUDE.md is an instructions file published in the GitHub repository rustkit-ai/aimemo (4 stars, last pushed 7mo ago), licensed MIT. It adds 99 tokens to every session, about $0.0004 per session on Opus 5.5. A static security scan graded it D with 2 findings (hidden instructions, whitespace padding). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
aimemo CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| aimemo CLAUDE.mdrustkit-ai/aimemo | Instructions file | 4 | 7mo ago | MIT | D | 99 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |