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TwexAPI MCP server

Which servers in the official MCP registry are TwexAPI'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.twexapi/mcpverified in the MCP registry

The registry name sits under twexapi.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
  • Tools2
  • Server calls itselftwexapi
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 388 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: convert long-form X articles to markdown; download tweet videos at full resolution.
  • Checked on 4 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 2 of 2 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
  • What an agent can do with it0 of 2 use cases
  • Answeredmeasuring4 of the 7 daily checks it takes to print a share
  • Median first answer450 ms
  • Space in an agent's context≈ 136 tokensthe definitions of all its tools (2), which an agent carries on every turn
  • Tool definitionsD · 58 of 100
  • Typed results0 of 2 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a type: in 1 of 2
  • Parameters without a description: in 2 of 2
  • Not saying whether it only reads or can destroy: 2 of 2

What an agent can do with it

  • not sure · export follower lists of competitor accounts
  • cannot · convert long-form X articles to markdown
  • cannot · download tweet videos at full resolution

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
  • explore

    Search allowed TwexAPI endpoints.

  • twexapi_request

    Call an allowed TwexAPI REST endpoint.

How to connect

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

{
  "mcpServers": {
    "twexapi": {
      "type": "http",
      "url": "https://api.twexapi.io/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http twexapi https://api.twexapi.io/mcp

Add to CursorAdd to VS Code

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

OpenAPI spec

81 paths, read 2026-10-19. Open the spec ↗

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.