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Sophomath MCP server

Which MCP servers are Sophomath'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 2026-10-25

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Whose server it is
  • Registry namecom.sophomath/agent-beaconverified in the MCP registry

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

When we asked itchecked 2026-10-25
  • Stateanswerschecked 2026-10-25
  • Tools3
  • Server calls itselfagent-beacon
  • Server version0.1.1
  • Protocol version2025-06-18

On 2026-10-25 the server answered initialize and tools/list without a sign-in. First answer in 204 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: save inspirations to review later by swiping or listening; keep score during a tennis match with one tap; run countdown timers for daily routines.
  • Checked on 2 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 1 of 3 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: 2, the first on 2026-10-25
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
  • What an agent can do with it0 of 3 use cases
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer246 ms
  • Space in an agent's context≈ 904 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsA · 94 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 1 of 3

What an agent can do with it

  • cannot · save inspirations to review later by swiping or listening
  • cannot · keep score during a tennis match with one tap
  • cannot · run countdown timers for daily routines

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 (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 offers3 tools · read 2026-10-25
  • describe_beacon

    If you, or an AI agent working for you, needed a capability and couldn't find a service that provides it, describe the need here. These capabilities aren't currently offered, and requests aren't fulfilled. No payment is requested or…

  • submit_capability_request

    Describe a capability you needed but couldn't find. Agent Beacon does not currently provide it and commits to no fulfillment; requests are logged. No payment is accepted. Please don't include names, contact details, credentials, or…

  • check_request_status

    Check the status of a request you submitted, using its request_id and return_token.

How to connect

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

{
  "mcpServers": {
    "agent-beacon": {
      "type": "http",
      "url": "https://beacon.sophomath.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http sophomath https://beacon.sophomath.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://beacon.sophomath.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.