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AISkills402

by aiskills402.com · remote · no sign-in to list tools · v1.2.0 · published by com.aiskills402

Tested AI agent skill files (SKILL.md), bought once over x402 for cents on Base. Free MCP search.

Changes · 1
CompareRegistry entry

4 tools: 1 change things and 3 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http aiskills402 https://mcp.aiskills402.com/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 1Claude Code: ask
  • redownload_skillRe-download the SKILL.md file you already bought (free), using the token from your purchase receipt.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Re-download the SKILL.md file you already bought (free), using the token from your purchase receipt. Always returns the current version of the skill.

    Annotations the server declares

    • title: Re-download a bought skill
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
Only reads 3Claude Code: allow
  • get_skillGet one skill card (free) plus the exact x402 payment_required body for its one-time purchase of the SKILL.md file, and how_to_buy.No findings

    Why it is in this group

    • The name "get_skill" says "get": a word for reading.
    Description, as the server wrote it
    Get one skill card (free) plus the exact x402 payment_required body for its one-time purchase of the SKILL.md file, and how_to_buy. Price is price_usd on the card. Buying is over HTTP; MCP does not take payments.

    Annotations the server declares

    • title: Get a skill and its price
    • readOnlyHint: true
    • idempotentHint: true
    • openWorldHint: false
  • list_categoriesList the twelve skill categories (free) with a short introduction and how many skills are listed in each.No findings

    Why it is in this group

    • The name "list_categories" says "list": a word for reading.
    Description, as the server wrote it
    List the twelve skill categories (free) with a short introduction and how many skills are listed in each. Use a slug as the category filter of search_skills.

    Annotations the server declares

    • title: List skill categories
    • readOnlyHint: true
    • idempotentHint: true
    • openWorldHint: false
  • search_skillsSearch the tested agent skill files for sale (free).No findings

    Why it is in this group

    • The name "search_skills" says "search": a word for reading.
    Description, as the server wrote it
    Search the tested agent skill files for sale (free). Give a plain-language query (for example: sound less like ChatGPT), or filter by category, tag or language, or combine them. With a query the results come ranked by relevance; without one you get the featured skills first. Each card has match_reason (the field that matched, or the filter), price_usd (a one-time purchase of the SKILL.md file, yours forever), what it is for, what it is not for, and how it was tested. limit is at most 24.

    Annotations the server declares

    • title: Search skills
    • readOnlyHint: true
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http aiskills402 https://mcp.aiskills402.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__aiskills402__search_skills",
      "mcp__aiskills402__list_categories",
      "mcp__aiskills402__get_skill"
    ],
    "ask": [
      "mcp__aiskills402__redownload_skill"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as aiskills402. Review it before you use it.