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VISEON MCP server

Which servers in the official MCP registry are VISEON'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 nameio.viseon/semantic-intelligenceverified in the MCP registry

The registry name sits under viseon.io. 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
  • Tools7
  • Server calls itselfVISEON for Web
  • Server version4.0.0-dev
  • Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 391 ms.

Measured dailydaily checks: 2, the first on 2026-10-19
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer561 ms
  • Space in an agent's context≈ 1,028 tokensthe definitions of all its tools (7), which an agent carries on every turn
  • Tool definitionsC · 67 of 100
  • Parameters without a description: in 7 of 7
  • Not saying whether it only reads or can destroy: 7 of 7

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 state of vendors' MCP servers: method and numbers →

Tools it offers7 tools · read 2026-10-19
  • get_entity

    Get complete schema.org entity data by URL (its @id), including relationships the graph holds in either direction.

  • query_relationships

    Find entities connected to a subject: one row per property value, with object_type 'uri' for links to other entities and 'literal' for values. Optionally filter by predicate.

  • find_by_type

    Find all entities of a specific schema.org type (exact type name, for example Service, Person, DefinedTerm).

  • search_content

    Substring search across the text of every entity; returns up to 20 entity URLs.

  • fuzzy_find_and_traverse

    Find and rank schema.org entities from natural language, tolerating typos and alternative names. Returns bounded entity context with relationship IDs; use get_entity for full detail. The optional detail argument is summary (for each hit…

  • traverse_path

    Walk the knowledge graph from one entity in a single call. start: an entity @id or a name (resolved like fuzzy_find_and_traverse). path: one entry per hop, each a predicate or a list of predicates; prefix a predicate with ^ to follow it…

  • get_citable_passages

    Return passages of the VISEON articles word for word, each with a link to the passage itself, the article it is part of and how much of the query it holds, so an answer can quote and cite them. query: the distinctive words asked about (a…

How to connect

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

{
  "mcpServers": {
    "semantic-intelligence": {
      "type": "http",
      "url": "https://viseon.io/mcp"
    }
  }
}

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.