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Which MCP servers are Ace's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-19

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Whose server it is
  • Registry nametech.ace-bl/site-mcpverified in the MCP registry

The registry name sits under ace-bl.tech. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-19
  • Stateanswerschecked 2026-10-19
  • Tools6
  • Server calls itselfAce site MCP
  • Server version2026.09.15
  • Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 42 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: turn a lesson into notes and flashcards; get help with one visible homework problem; draft and format an essay in Google Docs.

Once connected

  • create_checkout change data without a sign-in: anyone with the address can call them.
  • Parameters are untyped or undescribed in 4 of 6 tools: check arguments before calling.

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.

Measured dailydaily checks: 10, the first on 2026-10-19
  • INITE MCP score53 of 100answers 100 · does the job 0 · definitions 72 · context 100 · connects 100 · lowered by the warning signs below
  • What an agent can do with it0 of 3 use cases
  • Answered100% of days10 of 10 daily checks
  • Median first answer110 ms
  • Space in an agent's context≈ 431 tokensthe definitions of all its tools (6), which an agent carries on every turn
  • Tool definitionsC · 72 of 100
  • Typed results0 of 6 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 4 of 6
  • Not saying whether it only reads or can destroy: 6 of 6

What an agent can do with it

  • cannot · turn a lesson into notes and flashcards
  • cannot · get help with one visible homework problem
  • cannot · draft and format an essay in Google Docs

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

  • Tools that change data, on a server that answers without a sign-in: create_checkout

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 →

Tools it offers6 tools · read 2026-10-19
  • site_info

    What Ace (ace-bl.tech) is, with links to its sitemap, docs, contact and every discovery document.

  • search_pages

    Find pages on ace-bl.tech by words in their URL path (sitemap search). Returns URLs with a match score.

  • read_page

    Read one https://ace-bl.tech page as Markdown (Cloudflare Markdown for Agents) or stripped text, up to 40,000 characters.

  • list_products

    Everything an agent can buy from Ace, with Stripe-verified prices, billing terms, delivery and live availability.

  • create_checkout

    Start a purchase of one offer. Returns a continue_url: send the buyer there to pay on the Stripe-hosted checkout page. This tool does not charge anything.

  • get_checkout

    Read a checkout started with create_checkout.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "site-mcp": {
      "type": "http",
      "url": "https://ace-bl.tech/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http ace-bl https://ace-bl.tech/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://ace-bl.tech/mcp as a custom connector in the settings.

OpenAPI spec

14 paths, read 2026-10-19. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.