AISkills402 MCP server

• Registry namecom.aiskills402/mcpverified in the MCP registry

The registry name sits under aiskills402.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-24
• Tools4
• Server calls itselfaiskills402
• Server version1.1.0
• Protocol version2025-06-18

On 2026-10-24 the server answered initialize and tools/list without a sign-in. First answer in 880 ms.

• Its tools do none of the product's use cases we checked: Write SEO titles and meta descriptions for a web page; Locate runaway loops that inflate a Vercel or Cloudflare bill.
• Checked on 4 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 4 so far
• What an agent can do with it0 of 2 use cases
• Answeredmeasuring4 of the 7 daily checks it takes to print a share
• Median first answer1610 ms
• Space in an agent's context≈ 714 tokensthe definitions of all its tools (4), which an agent carries on every turn
• Tool definitionsA · 100 of 100
• Typed results4 of 4 toolsdeclared outputSchema: results come typed, read once

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search_skills

  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…

• list_categories

  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.

• get_skill

  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.

• redownload_skill

  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.