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Which servers in the official MCP registry are Deepsky's own, 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 namecom.deepskyai/aviation-regulationsverified in the MCP registry

The registry name sits under deepskyai.com. 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
  • Tools2
  • Server calls itselfdeepsky-aviation
  • Server version1.1.0
  • Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 213 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 6 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.

Measured dailydaily checks: 6, the first on 2026-10-19
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
  • Use2 GitHub stars
  • Answeredmeasuring6 of the 7 daily checks it takes to print a share
  • Median first answer621 ms
  • Space in an agent's context≈ 958 tokensthe definitions of all its tools (2), which an agent carries on every turn
  • Tool definitionsB · 83 of 100
  • Typed results0 of 2 toolsdeclared outputSchema: results come typed, read once
  • Not saying whether it only reads or can destroy: 2 of 2

What an agent can do with it

  • not sure · Draft operations manuals and application forms for a newly delivered aircraft
  • not sure · Reconcile regulator, manufacturer and operator source requirements across jurisdictions
  • cannot · Keep approved documents current as source regulations change

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

None of the five warning signs in these definitions.

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 (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). 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 offers2 tools · read 2026-10-19
  • search_aviation_regulations

    Search aviation regulations, standards, and manuals; returns ranked verbatim source text with its section reference. Coverage: CASA (Australia), FAA 14 CFR (United States), EASA (Europe), ICAO, plus advisory circulars, manuals of…

  • get_regulation_unit

    Fetch one complete regulatory unit (a clause, section or table) by its identifier, with heading path, page numbers, jurisdiction and source URL. Use it when a search match looks like the right rule and the full section is wanted before…

How to connect

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

{
  "mcpServers": {
    "aviation-regulations": {
      "type": "http",
      "url": "https://www.deepskyai.com/api/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http deepskyai https://www.deepskyai.com/api/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://www.deepskyai.com/api/mcp as a custom connector in the settings.

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.