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MaxedS MCP server

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

read 2026-10-16

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Whose server it is
  • Registry nameorg.maxeds/salesbookverified in the MCP registry

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

When we asked itchecked 2026-10-16
  • Stateanswerschecked 2026-10-16
  • Tools5
  • Server calls itselfsalesbook-mcp
  • Server version0.3.0
  • Protocol version2025-06-18

On 2026-10-16 the server answered initialize and tools/list without a sign-in. First answer in 361 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 4 of the 7 days it takes to judge reliability.

Once connected

  • update_listing change data without a sign-in: anyone with the address can call them.
  • Parameters are untyped or undescribed in 5 of 14 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: 4, the first on 2026-10-19
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 4 so far
  • Answeredmeasuring4 of the 7 daily checks it takes to print a share
  • Median first answer217 ms
  • Space in an agent's context≈ 2,686 tokensthe definitions of all its tools (14), which an agent carries on every turn
  • Tool definitionsA · 94 of 100
  • Typed results0 of 14 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 5 of 14

What an agent can do with it

  • not sure · find and vet young companies using sourced evidence
  • not sure · shortlist vendors on claims the buyer can check
  • not sure · let AI agents query a sourced company ranking

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: update_listing

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 offers5 tools · read 2026-10-16
  • search_startups

    Search the Salesbook Top-100 corpus by keyword (name, problem, solution). Returns a short text list of ranked matches. Sector is optional: omit it to search all sectors (retail, manufacturing, healthcare, education, horizontal).

  • get_profile

    Full evidence-graded startup profile: identity, problem, solution, stage, team, buyer-fit score. Every field carries source, date, and confidence. Profiles are AI-researched from public sources; founders review and correct low-confidence…

  • get_tombstones

    Deal tombstones for a startup: dated, sourced public claims of enterprise commercial wins, graded T1 (contract/rollout) to T4 (logo wall). Default confidence is claimed-unverified; F500-confirmed records are marked corroborated.

  • get_ranking

    Top-100 ranking for a sector and period, with per-startup scores and the methodology version used.

  • get_methodology

    The published ranking methodology: weights, tombstone tier definitions, confidence labels, and honesty guarantees. Versioned; every ranking cites its methodology version.

How to connect

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

{
  "mcpServers": {
    "salesbook": {
      "type": "http",
      "url": "https://mcp.maxeds.org/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http maxeds https://mcp.maxeds.org/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://mcp.maxeds.org/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.