Borrowing it
Nothing to install: this file belongs to mnthe/hardworker-marketplace. 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/mnthe/hardworker-marketplace/main/CLAUDE.mdgit clone --depth 1 https://github.com/mnthe/hardworker-marketplaceWrote 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/mnthe/hardworker-marketplace/claude-md)<a href="https://agentmods.dev/instructions/mnthe/hardworker-marketplace/claude-md"><img src="https://agentmods.dev/badge/instructions/mnthe/hardworker-marketplace/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/mnthe/hardworker-marketplace/claude-md"><img src="https://agentmods.dev/badge/instructions/mnthe/hardworker-marketplace/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 | $0.05371 | $0.05371 |
| Opus 5 | $0.02686 | $0.02686 |
| Sonnet 5 | $0.01074 | $0.01074 |
| Haiku 4.5 | $0.00537 | $0.00537 |
Grade B, and why
hardworker-marketplace CLAUDE.md scanned grade B 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 9d 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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
cat ~/.claude/ultrawork/sessions/{id}/session.json How it starts
The opening of the file, as written. The whole thing — 775 lines — stays where its author put it; the contents beside it link to each section on GitHub.
hardworker-marketplace
Claude Code plugin marketplace. A collection of plugins focused on "hardworker" productivity patterns.
Project Overview
Plugin List
| Plugin | Description |
|---|---|
| ultrawork | Verification-first development with session isolation and evidence-based completion |
| teamwork | Native teammate-based collaboration with event-driven coordination |
| knowledge-extraction | Extract and manage insights from Claude sessions |
Tech Stack
- Language: JavaScript (Bun)
- Dependencies: git (version control)
- Data Format: JSON (state), Markdown (documentation)
- Runtime: Claude Code CLI environment (Bun 1.0+)
Standard Vocabulary
Use consistent terminology across all plugins, agents, and documentation.
| Category | Use ✅ | Avoid ❌ | Notes |
|---|---|---|---|
| Verification | evidence | proof, confirmation | Concrete output demonstrating completion |
| Criteria | criterion (singular)criteria (plural) | criterias, criterions | "One criterion was met""All criteria are satisfied" |
| Task Status | openin_progressresolved | pendingworkingcomplete, done, closed | Matches JSON state values |
| Test Results | PASSFAIL | passed, failed, success, error | Uppercase for verification outcomes |
| Exit Codes | exit code 0exit code 1 | return code, status code | 0 = success, 1 = error |
Examples:
### Criterion: Tests pass
Command: npm test
Output: PASS src/auth.test.ts
Exit code: 0
Evidence:
- Test execution completed
- All criteria met
- Task status: resolved
Development Standards
plugin.json Specification (Required)
{
"name": "plugin-name", // Required: lowercase, hyphen-separated
"version": "0.0.1", // Required: Semantic versioning
"description": "...", // Required: One-line description
"author": { "name": "..." }, // Required: Author info
"keywords": ["..."], // Required: Search keywords
"license": "MIT", // Required: MIT license
"commands": "./commands/", // Required: Command directory
"agents": ["./agents/*/AGENT.md"], // Required: Agent file paths
"skills": "./skills/" // Optional: Skill directory
// Note: hooks/hooks.json is auto-loaded, don't add "hooks" field
}
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.
- 9d ago First seen · 775 lines · 5,371 tokens per session scan B 24b2464b23aa
hardworker-marketplace CLAUDE.md is an instructions file published in the GitHub repository mnthe/hardworker-marketplace (4 stars, last pushed 4mo ago), licensed MIT. It adds 5,371 tokens to every session, about $0.0269 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
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.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
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.