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Jaroslav Kazejev MCP server

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

read 2026-10-24

← Back to Jaroslav Kazejev

Whose server it is
  • Registry namecom.kazejev/profileverified in the MCP registry

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

When we asked itchecked 2026-10-24
  • Stateanswerschecked 2026-10-24
  • Tools6
  • Server calls itselfjaroslavkazejev-profile
  • Server version0.3.1
  • Protocol version2025-06-18

On 2026-10-24 the server answered initialize and tools/list without a sign-in. First answer in 68 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: query his profile summary through the MCP server; list his skills and projects for an agent; retrieve his bio and contact links programmatically.
  • Checked on 3 of the 7 days it takes to judge reliability.

Once connected

  • For "query his profile summary through the MCP server", the likely first call is get_profile_summary.

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: 3, the first on 2026-10-24
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 3 so far
  • What an agent can do with it3 of 3 use cases
  • Answeredmeasuring3 of the 7 daily checks it takes to print a share
  • Median first answer85 ms
  • Space in an agent's context≈ 352 tokensthe definitions of all its tools (6), which an agent carries on every turn
  • Tool definitionsB · 83 of 100
  • Typed results0 of 6 toolsdeclared outputSchema: results come typed, read once
  • Not saying whether it only reads or can destroy: 6 of 6

What an agent can do with it

  • can do · query his profile summary through the MCP server
  • can do · list his skills and projects for an agent
  • can do · retrieve his bio and contact links programmatically

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 offers6 tools · read 2026-10-24
  • get_bio

    The short professional biography of Jaroslav Kazejev.

  • get_contact_info

    The public contact details and the profile links.

  • get_profile_summary

    The complete profile in one response: headline, location, work status, focus, the strongest work, the main skills, education and links.

  • list_projects

    The projects and the work.

  • list_skills

    The technical and professional skills.

  • query_profile

    Searches the profile for a topic and returns the evidence behind it. The topic is a subject, a technology or a skill, for example "MCP", "C# performance", "cryptography" or "physics". The result gives the projects, skills and education…

How to connect

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

{
  "mcpServers": {
    "profile": {
      "type": "http",
      "url": "https://mcp.kazejev.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://mcp.kazejev.com/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.