tambo MCP server

Which MCP servers are tambo'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 2026-10-20

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Whose server it is

Addresshttps://mcp.tambo.co/mcpnot in the official registry: answered when asked

No entry in the official MCP registry names this server. It answered on tambo.co when the Atlas asked at the address servers are usually mounted on, so it is the vendor's own. Clients and catalogues that list servers from the registry do not show it.

When we asked itchecked 2026-10-27

Stateanswerschecked 2026-10-27
Tools2
Server calls itselfmcp-typescript server on vercel
Server version0.1.0
Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 284 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 6 of the 7 days it takes to judge reliability.

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: 6, the first on 2026-10-27

INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
Use7 GitHub stars
Answeredmeasuring6 of the 7 daily checks it takes to print a share
Median first answer177 ms
Space in an agent's context≈ 186 tokensthe definitions of all its tools (2), which an agent carries on every turn
Tool definitionsA · 100 of 100
Typed results0 of 2 toolsdeclared outputSchema: results come typed, read once

Every tool passes all six checks.

What an agent can do with it

not sure · Let an agent render your existing React components in chat
not sure · Update app state when users interact with agent-rendered UI

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 offers2 tools · read 2026-10-27

ask-question-about-tambo
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How to connect

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

{
  "mcpServers": {
    "tambo": {
      "type": "http",
      "url": "https://mcp.tambo.co/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http tambo https://mcp.tambo.co/mcp

Add to Cursor Add to VS Code

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

Other servers listed as tambo's

io.github.tambo-ai/charminganswers, requires sign-inpublished by tambo-ai on GitHub

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.