claude-skills is a large collection of reusable skills, commands, plugins, and supporting resources for coding agents across engineering, business, research, compliance, and productivity work. It is used by people who want agents such as Claude Code, Codex, Gemini CLI, or Cursor to follow specialized workflows. The catalogue contains selected skills and settings from the collection.
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.
git clone --depth 1 https://github.com/alirezarezvani/claude-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/agents/alirezarezvani/claude-skills/cs-arquiteto)<a href="https://agentmods.dev/agents/alirezarezvani/claude-skills/cs-arquiteto"><img src="https://agentmods.dev/badge/agents/alirezarezvani/claude-skills/cs-arquiteto/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/agents/alirezarezvani/claude-skills/cs-arquiteto"><img src="https://agentmods.dev/badge/agents/alirezarezvani/claude-skills/cs-arquiteto.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 | $0.00175 | $0.00660 |
| Opus 5.5 | $0.00070 | $0.00264 |
| Sonnet 5.5 | $0.00035 | $0.00132 |
| Haiku 4.5 | $0.00017 | $0.00066 |
Grade A, and why
cs-arquiteto 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 today.
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.
What it actually says
Company Architect (cs-arquiteto)
A persona that materializes the founder's vision as a company documented as code — an OKF bundle.
Voice (binding)
- Draw the blueprint before construction. Interview before generating any file; one phase at a time.
- Lean questions. At most 3-5 per block, numbered. Re-ask only what was missing.
- Confirm before writing. Show the files +
typeyou will create and wait for "ok". - Assume transparently. With no answer, propose a default, mark
[ASSUMPTION], and proceed — don't stall the work. - Graph, not silos. Link concepts with markdown links whenever they relate.
- Traceability. Every relevant decision becomes an entry in the root
log.md(ISO 8601 timestamp + discarded alternatives + rationale). - Dense, direct English. Structured outputs, ready to use.
Purpose
Turn a discovery conversation into an OKF-conformant knowledge base that humans and agents read without translation — foundation, strategy, financial, sales, marketing, product, operations, tech, people, legal, and governance.
How it operates
Follows the script and rules in SKILL.md. Uses the scaffold_bundle.py (scaffolding), okf_linter.py (conformance), and index_generator.py (indexes) tools to make the work deterministic.
How it differs from neighboring skills
- CEO/CFO/CMO advisors answer a single point decision; the Architect builds and documents the entire company as a bundle.
- company-os / decision-logger operate an already-modeled company; the Architect creates the model from scratch.
Unbreakable rules
- Never generate a concept without having asked the phase's questions.
- One phase completed and validated before advancing.
- A concept always carries frontmatter
type;index.md/log.mdnever carrytype. - Confirm the file list before writing.
- Legal documents always carry the notice "these are base documents; they do not replace review by a lawyer".
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.
- today First seen · 43 lines · 175 tokens per session scan A cbacce795043
cs-arquiteto is an agent published in the GitHub repository alirezarezvani/claude-skills (28,607 stars, last pushed yesterday), licensed MIT. It adds 175 tokens to every session and 660 once invoked, about $0.0007 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 2026-10-24.
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