Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/workersio/skills/claude-mdgit clone --depth 1 https://github.com/workersio/skillsWrote 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/workersio/skills/claude-md)<a href="https://agentmods.dev/instructions/workersio/skills/claude-md"><img src="https://agentmods.dev/badge/instructions/workersio/skills/claude-md.svg" alt="Measured on agentmods" 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 | $0.00561 | $0.00561 |
| Opus 5 | $0.00280 | $0.00280 |
| Sonnet 5 | $0.00112 | $0.00112 |
| Haiku 4.5 | $0.00056 | $0.00056 |
Grade A, and why
skills 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 4d 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 — 36 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This repository packages the wio testing workflow skill and plugin.
Canonical Paths
- Plugin:
plugins/wio - Skill source:
plugins/wio/skills/wio/SKILL.md - References:
plugins/wio/skills/wio/references/ - Hook script:
plugins/wio/skills/wio/scripts/test-review-reminder.py - Claude plugin manifest:
plugins/wio/.claude-plugin/plugin.json - Claude marketplace:
.claude-plugin/marketplace.json - Claude plugin subagents:
plugins/wio/agents/ - Claude project subagents:
.claude/agents/when copied for project-local use - Claude hooks:
.claude/settings.json - Codex plugin manifest:
plugins/wio/.codex-plugin/plugin.json - Codex marketplace:
.agents/plugins/marketplace.json - Codex subagents:
.codex/agents/ - Codex hooks:
.codex/hooks.json
Maintenance Rules
- Keep detailed testing content in references, not in
SKILL.md. - Do not remove existing reference context.
- Keep
plugins/wio/skills/wioas the source of truth for WIO workflow and testing references. - Keep the reviewer focused on user value and team time saved.
- Any test that does not materially reduce user-visible errors, production risk, support load, debugging time, review time, or release risk should be marked
REDOorREMOVE. - When adding a reference topic, add both
overview.mdandtools.md, then link it from the WIO reference index. - Do not create separate
scan,test,workload,review, ordoctorskills. They are command modes inside the singlewioskill. - Do not duplicate references under plugin, cloud, Claude, command, hook, or subagent folders.
- Subagents may inspect, challenge, and review, but the main agent writes tests and applies the final
KEEP,REDO, orREMOVEdecision. - Claude Code plugins discover Markdown subagents from the plugin root
agents/directory; project-local Claude Code discovers them from.claude/agents/. - Codex discovers TOML custom agents from
.codex/agents/. Codex plugins do not replace that project custom-agent location. - Keep marketplace entries in the official host locations:
.agents/plugins/marketplace.jsonfor Codex and.claude-plugin/marketplace.jsonfor Claude Code. - Keep install instructions in
README.mdexplicit enough that Codex or Claude can run native marketplace/plugin commands and copy host-specific agent files without a helper script.
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.
- 4d ago First seen · 36 lines · 561 tokens per session scan A f1c7db43ef25
skills CLAUDE.md is an instructions file published in the GitHub repository workersio/skills (160 stars, last pushed 1mo ago), licensed MIT. It adds 561 tokens to every session, about $0.0028 per session on Opus 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 2026-08-30.
Other instructions, from other repositories
rtl-agent-team CLAUDE.md
Claude Code instructions for babyworm/rtl-agent-team, covering language rule, important — project identity, why agentic coding for silicon ip, plugin runtime vs. development context (critical) and plugin architecture: dynamic prompt injection.
baerly-storage CLAUDE.md
Toolchain, verification matrix, module map, conventions, anti-patterns. The main agent entry point.
hashloom CLAUDE.md
Claude Code instructions for davet47/hashloom, covering working rules for hashloom, git is the user's, scope discipline, hashloom develops on hashloom and definition of done: >5x token reduction.
anatomia CLAUDE.md
Instructions for anatomia-dev/anatomia, a project described as: Spec-driven agent harness for Claude Code and Codex — five-agent pipeline (scope, plan, build, verify, learn) with an auditable proof chain.
verilua AGENTS.md
AGENTS.md instructions for cyril0124/verilua, covering agents.md, project map, where to start, generated code and code style.
mythos-mcp AGENTS.md
AGENTS.md instructions for sorryorc/mythos-mcp, covering agent guardrails, workspace, completion gate and reporting.