product-self-knowledge

product-self-knowledge is a skill for Claude Code, Codex from UnicomAI/wanwu. It costs 138 tokens per session (590 once invoked), scanned A, original, Apache-2.0.

A reference guide for Anthropic products, including Claude Code, Claude.ai, and the Claude API. It routes questions to the correct official documentation and emphasizes checking current details.

In plain words
What is it for?
Use it when answering questions about Anthropic products, setting them up, integrating them, or finding the appropriate official documentation.
Why use it?
It reduces the risk of confusing separate Anthropic products or giving outdated advice about installation, supported systems, APIs, limits, or pricing.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code.

About the project

Wanwu is an enterprise platform for building AI agents, workflows, retrieval-augmented applications, and managing models in multi-tenant environments. It is designed for developers and enterprise teams delivering AI applications and integrations. The catalogue entries provide skills and agents for using the platform.

UnicomAI/wanwu · 2,458 stars · on GitHub

Install

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.

agentmods
npx agentmods add skills/unicomai/wanwu/product-self-knowledge
Any agent
npx skills add UnicomAI/wanwu --skill product-self-knowledge
Clone the repo
git clone --depth 1 https://github.com/UnicomAI/wanwu

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for product-self-knowledge

README.md
[![agentmods](https://agentmods.dev/badge/skills/unicomai/wanwu/product-self-knowledge.svg)](https://agentmods.dev/skills/unicomai/wanwu/product-self-knowledge)
Your own site
<a href="https://agentmods.dev/skills/unicomai/wanwu/product-self-knowledge"><img src="https://agentmods.dev/badge/skills/unicomai/wanwu/product-self-knowledge.svg" alt="Measured on agentmods" height="20"></a>
Per session 138 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 590 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00138 $0.00590
Opus 5 $0.00069 $0.00295
Sonnet 5 $0.00028 $0.00118
Haiku 4.5 $0.00014 $0.00059

Measured 6d ago against content hash 314b9a060c3e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

product-self-knowledge 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 6d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

configs/microservice/bff-service/configs/agent-skills/claude-science/product-self-knowledge/SKILL.md · 66 lines

What it actually says

Anthropic Product Knowledge

Core Principles

  1. Accuracy over guessing - Check official docs when uncertain
  2. Distinguish products - Claude.ai, Claude Code, and Claude API are separate products
  3. Source everything - Always include official documentation URLs
  4. Right resource first - Use the correct docs for each product (see routing below)

Question Routing

Claude API or Claude Code questions?

Check the docs maps first, then navigate to specific pages:

Claude.ai questions?

Browse the support page:


Response Workflow

  1. Identify the product - API, Claude Code, or Claude.ai?
  2. Use the right resource - Docs maps for API/Code, support page for Claude.ai
  3. Verify details - Navigate to specific documentation pages
  4. Provide answer - Include source link and specify which product
  5. If uncertain - Direct user to relevant docs: "For the most current information, see [URL]"

Quick Reference

Claude API:

Claude Code:

Claude.ai:

Other:

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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.

  1. 6d ago First seen · 66 lines · 138 tokens per session scan A 314b9a060c3e

Subscribe to this mod's changes

product-self-knowledge is a skill published in the GitHub repository UnicomAI/wanwu (2,458 stars, last pushed yesterday), licensed Apache-2.0. It adds 138 tokens to every session and 590 once invoked, about $0.0007 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.

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