Borrowing it
Nothing to install: this file belongs to ssheld/agent-vault. 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/ssheld/agent-vault/main/CLAUDE.mdgit clone --depth 1 https://github.com/ssheld/agent-vaultWrote 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/ssheld/agent-vault/claude-md)<a href="https://agentmods.dev/instructions/ssheld/agent-vault/claude-md"><img src="https://agentmods.dev/badge/instructions/ssheld/agent-vault/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/ssheld/agent-vault/claude-md"><img src="https://agentmods.dev/badge/instructions/ssheld/agent-vault/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 | $0.00451 | $0.00451 |
| Opus 5.5 | $0.00180 | $0.00180 |
| Sonnet 5.5 | $0.00090 | $0.00090 |
| Haiku 4.5 | $0.00045 | $0.00045 |
Grade A, and why
agent-vault CLAUDE.md 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 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.
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.
Copies of this mod
1 near-identical copy found in the catalogue:
- agent-vault GEMINI.md — 98% identical, 2 lines differ
What it actually says
CLAUDE.md
Purpose
This repository holds reusable scaffold files for agent-vault/.
Rules
- Edit
scaffold/agent-vault/for defaults used in future project initialization. - Do not store project-specific context in this repository.
- Generate project context only via
scripts/new-project.sh. - When updating generated-project behavior, modify scaffold files and script templates together.
PR Authoring
- For agent-authored pull requests in generated projects, follow
scaffold/agent-vault/AGENTS.mdsectionPR Authoring Standards. - Use
.github/pull_request_template.mdwhen present.
GitHub Post Attribution
- For GitHub issues, issue comments, and non-review PR conversation comments, begin the body with:
> 🤖 **Post by {Model Name}** · via {Client Tool}
- Use your actual model name/version when known. If the exact version is unavailable, use the best identifier you have.
- If the post is specifically PR review feedback or a PR review-feedback response, use the review-policy format instead.
- Never present GitHub posts as if they are the human account owner's personal opinion.
- Prefer repo-relative paths or GitHub links over local filesystem paths in GitHub posts.
@scaffold/agent-vault/review-policy.md
Target Project Usage
In generated project vaults:
agent-vault/Templates/is template source only. Instantiated notes belong in canonical runtime files underagent-vault/.- Start substantive work by reading
agent-vault/README.md,agent-vault/context-log.md,agent-vault/plan.md, andagent-vault/coding-standards.md. - Skim
agent-vault/open-questions.mdfor blockers andagent-vault/decision-log.mdfor active decisions relevant to the task. - Use
agent-vault/context-log.mdas canonical cross-session memory. - Use
agent-vault/daily/,agent-vault/design-log/,agent-vault/context/handoffs/, andagent-vault/decisions/for runtime artifacts when the workflow calls for them.
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 · 37 lines · 451 tokens per session scan A fe9dca20e87f
agent-vault CLAUDE.md is an instructions file published in the GitHub repository ssheld/agent-vault (2 stars, last pushed 1mo ago), licensed MIT. It adds 451 tokens to every session, about $0.0018 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 2026-08-31.
agent-vault CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| agent-vault CLAUDE.mdssheld/agent-vault | Instructions file | 2 | 1mo ago | MIT | A | 451 | 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 |