Borrowing it
Nothing to install: this file belongs to kelp/agent-plugins. 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/kelp/agent-plugins/main/CLAUDE.mdgit clone --depth 1 https://github.com/kelp/agent-pluginsWrote 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/kelp/agent-plugins/claude-md)<a href="https://agentmods.dev/instructions/kelp/agent-plugins/claude-md"><img src="https://agentmods.dev/badge/instructions/kelp/agent-plugins/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/kelp/agent-plugins/claude-md"><img src="https://agentmods.dev/badge/instructions/kelp/agent-plugins/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 | $0.01934 | $0.01934 |
| Opus 5.5 | $0.00774 | $0.00774 |
| Sonnet 5.5 | $0.00387 | $0.00387 |
| Haiku 4.5 | $0.00193 | $0.00193 |
Grade A, and why
agent-plugins 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 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.
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.
How it starts
The opening of the file, as written. The whole thing — 208 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
What This Repo Is
A Claude Code plugin marketplace containing these plugins:
- zig-claude-kit -- corrective context for Zig that fixes Claude's outdated training data; auto-detects 0.15.x vs 0.16.x and uses the matching reference
- tiger-style -- TigerBeetle's Tiger Style methodology for Zig (assertions, bounded loops, static memory, snake_case naming, 70-line / 100-col limits)
- tdd-pipeline -- language- and harness-agnostic TDD pipeline: four agent roles across a seven-stage pipeline (the red/verify/integrate gates run in the orchestrator, not as separate agents)
- cross-review -- native reviews from Claude, Codex, and/or Grok (any set), via a warm process pool
- pair -- pair with a persistent Codex, Grok, or Claude navigator; Fable judge when Claude drives
- knowledge-forge -- cross-session routing and capture for a three-layer personal knowledge base
- fleet-efficiency -- agent-fleet rules and procedure: context-handoff, prompt-cache, and model-tier rules for fanning out many subagents, plus the two-lead operating procedure above the fan-out
- next-issue -- land one GitHub sub-issue as one
PR;
/next-parentruns it once per remaining sub-issue of one parent issue; bindings live in CLAUDE.md
Users install via /plugin marketplace add kelp/agent-plugins,
then /plugin install <name>@agent-plugins.
Repository Structure
.claude-plugin/marketplace.json # plugin registry
plugins/
zig-claude-kit/
.claude-plugin/plugin.json # manifest (version here)
skills/ # zig-init, zig-patterns, zig-check
hooks/hooks.json # SessionStart hook
scripts/ # eval suite, session-start,
# detect-zig-version
docs/0.15/ # fragment, breaking changes ref
docs/0.16/ # fragment, breaking changes ref
tiger-style/
.claude-plugin/plugin.json # manifest (version here)
skills/ # tiger-init, tiger-patterns, tiger-check
hooks/hooks.json # SessionStart hook
scripts/ # session-start
docs/ # fragment, reference doc
tdd-pipeline/
.claude-plugin/plugin.json # manifest (version here)
skills/ # tdd-orchestrate, tdd-init
agents/ # test-writer, test-reviewer,
# implementer, code-reviewer
docs/ # fragment, methodology ref
cross-review/
.claude-plugin/plugin.json # manifest (version here)
skills/cross-review/ # orchestrator skill
scripts/ # harness pool CLI + broker
agents/ # legacy custom-schema roles
docs/ # fragment, merge/output ref
pair/
.claude-plugin/plugin.json # manifest (version here)
skills/pair/ # orchestrator skill
scripts/ # pair CLI; warm pool via
# cross-review harness broker
tests/ # cli.test.mjs, lib.test.mjs
knowledge-forge/
.claude-plugin/plugin.json # manifest (version here)
skills/ # kb-capture, kb-ingest,
# kb-research-policy
docs/ # fragment
fleet-efficiency/
.claude-plugin/plugin.json # manifest (version here)
skills/ # fleet-efficiency (fan-out
# rules), fleet-lead (two-lead
# procedure); both auto-discovered
next-issue/
.claude-plugin/plugin.json # manifest (version here)
skills/ # next-issue, next-parent,
# next-issue-init
docs/ # CLAUDE.md binding fragment
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 · +4 lines · +47 tokens per session dd01c47f8cf7
- 1mo ago Changed · +2 tokens per session 38d70a000bcb
- 2mo ago First seen · 204 lines · 1,885 tokens per session scan A 91b6438b7e81
agent-plugins CLAUDE.md is an instructions file published in the GitHub repository kelp/agent-plugins (2 stars, last pushed 1mo ago), licensed MIT. It adds 1,934 tokens to every session, about $0.0077 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.
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.