Borrowing it
Nothing to install: this file belongs to KSEGIT/Version-Sentinel. 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/KSEGIT/Version-Sentinel/main/CLAUDE.mdgit clone --depth 1 https://github.com/KSEGIT/Version-SentinelWrote 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/ksegit/version-sentinel/claude-md)<a href="https://agentmods.dev/instructions/ksegit/version-sentinel/claude-md"><img src="https://agentmods.dev/badge/instructions/ksegit/version-sentinel/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/ksegit/version-sentinel/claude-md"><img src="https://agentmods.dev/badge/instructions/ksegit/version-sentinel/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 | $0.01275 | $0.01275 |
| Opus 5.5 | $0.00510 | $0.00510 |
| Sonnet 5.5 | $0.00255 | $0.00255 |
| Haiku 4.5 | $0.00128 | $0.00128 |
Grade A, and why
Version-Sentinel CLAUDE.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.
- `bash`, `jq`, `curl`, `python3` (3.11+) on PATH How it starts
The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Version Sentinel
Claude Code plugin that hard-blocks dependency additions, bumps, and downgrades until a fresh, source-cited version check is recorded. Multi-agent: ships adapters for Claude Code (also covers z.ai GLM Coding Plan / ZCode, which reuse the Claude Code plugin format), Kimi Code, GitHub Copilot (VS Code), Gemini CLI, OpenAI Codex, and Zed.
Project structure
.claude-plugin/ Plugin + marketplace metadata (plugin.json, marketplace.json)
plugin.json Claude Code plugin manifest
hooks/hooks.json Hook definitions, Claude Code/Codex schema (SessionStart, PreToolUse, PostToolUse)
hooks/codex-hooks.json Same wiring, one handler per group, no `if` — OpenAI Codex
ignores `if` and would otherwise run all 10 gated handlers
hooks/gemini-hooks.json Gemini CLI hook definitions (SessionStart startup, BeforeTool, AfterTool) — separate because Claude's plugin loader rejects Gemini keys in hooks/hooks.json; Gemini only auto-loads hooks/hooks.json, so point/copy this file on Gemini install (upstream: google-gemini/gemini-cli#25630)
scripts/ Bash scripts executed by hooks (prereq-check, detect-manifest-edit, detect-install-cmd, auto-record)
commands/ Slash commands: /vs-record, /check-versions (.md for Claude Code, .toml for Gemini CLI)
skills/ Skills: version-sentinel
agents/ Subagent: version-reviewer
kimi.plugin.json Kimi Code plugin manifest
platforms/kimi/ Kimi Code adapter
gemini-extension.json Gemini CLI extension manifest
GEMINI.md Gemini CLI auto-loaded context
.codex-plugin/ OpenAI Codex plugin metadata
.github/ GitHub Copilot hooks, agents, prompts
.agents/skills/ Cross-tool skills (Copilot, Zed, ...)
AGENTS.md Cross-tool agent instructions
tests/ Test suite
bin/ CLI entry points
docs/ Documentation
Supported ecosystems
- npm —
package.jsonvia registry.npmjs.org - pip —
requirements*.txt,constraints*.txt,pyproject.tomlvia pypi.org - cargo —
Cargo.tomlvia crates.io - dotnet —
*.csproj,*.fsproj,*.vbprojvia api.nuget.org
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 · +35 lines · +597 tokens per session 0deb6577a314
- 1mo ago First seen · 53 lines · 678 tokens per session scan A eb103fee873d
Version-Sentinel CLAUDE.md is an instructions file published in the GitHub repository KSEGIT/Version-Sentinel (6 stars, last pushed 26d ago), licensed MIT. It adds 1,275 tokens to every session, about $0.0051 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).