Assistable MCP Server

by assistable Your server? Claim it

answering

Assistable is answering right now. Last checked 12 min ago. It exposes 16 tools.

Give any AI agent a phone: make and answer calls, get through phone menus, and send texts.

Uptime history 11 days of history

11 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

255 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 October 2026. No other catalogue keeps this.

30 Oct 2 tools disappeared assistable_connect, assistable_connect_finish

29 Oct 2 tools disappeared assistable_signup, assistable_signup_finish

Tools have disappeared from this server

A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add assistable --transport http https://api.assistable.ai/mcp

Settings → Connectors → Add custom connector, then paste this address

https://api.assistable.ai/mcp

~/.codex/config.toml

[mcp_servers.assistable]
url = "https://api.assistable.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "assistable": {
      "url": "https://api.assistable.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "assistable": {
      "type": "http",
      "url": "https://api.assistable.ai/mcp"
    }
  }
}

Available tools 16

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

tools

search_tools

Search Assistable's registered MCP tools by the task the user wants to do. Returns up to 5 exact tool definitions with JSON input schemas and annotations. Use this first when you need to choose a tool; the result is not authorization to call it.

tools_create_custom

Create a custom tool (toolType=CUSTOM). Name must match /^[a-zA-Z0-9_-]+$/ and be unique in the subaccount.

tools_delete

Soft-delete a custom tool.

tools_get

Fetch a tool's full configuration.

tools_list

List tools visible to a subaccount. Pass includePrebuilt=false for only custom tools.

tools_update

Patch a custom tool. Supplying parameters/headers replaces those rows; omit to leave them.

assistants

assistants_archive

Archive (soft-delete) an assistant.

assistants_create

Create an assistant. Required: subAccountId, name. Optional config blocks (llmConfig, voiceConfig, chatConfig) mirror the dashboard create dialog. voice_settings configures call greeting mode, opening messages, and voicemail behavior; platform_tools attaches platform-catalog tools (declarative full-replace — see the field description).

assistants_get

Fetch an assistant's full configuration by ID. The response includes voice_settings (greeting mode, opening messages, voicemail) and platform_tools (attached platform-catalog tool names).

assistants_list

List assistants in a subaccount (excludes archived by default). Note: voice_settings and platform_tools are returned only by assistants_get, not in the list.

assistants_update

Patch an assistant. Only supplied fields change; nested config blocks are upserted. voice_settings updates call greeting mode, opening messages, and voicemail behavior; platform_tools declaratively replaces the attached platform-catalog tools (an empty array detaches all — see the field description).

contacts

contacts_get

Fetch a contact by ID.

contacts_list

List contacts in a subaccount. meta.total is the number of matching contacts, so use it to answer how many contacts there are.

appointments

appointments_list

List appointments in a subaccount within an optional date range.

calls

calls_get

Fetch a call (status, recording, transcript) by ID.

conversations

conversations_list

List conversations in a subaccount.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

assistable_signup

removed 30 Oct 2026

assistable_signup_finish

removed 30 Oct 2026

assistable_connect

removed 30 Oct 2026

assistable_connect_finish

removed 30 Oct 2026

Endpoints

URL	Transport	State	Latency	Checked
https://api.assistable.ai/mcp	streamable-http	answering	216 ms	12 min ago

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Assistable — questions

Answers built from our own checks of this server.

What can Assistable do?

It exposes 16 tools, read directly from the server on our last check. Among them: appointments_list, assistants_archive, assistants_create, assistants_get, assistants_list, assistants_update and 10 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Assistable mostly used for?

Its tools cluster around tools, assistants and contacts. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Assistable working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 255 ms. The bar chart above shows every period we have measured.

Did Assistable ever remove tools?

Yes. assistable_signup, assistable_signup_finish, assistable_connect, assistable_connect_finish are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.

How do I connect Assistable?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Assistable need an API key?

No. Assistable completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 16 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Assistable?

It answers our handshake in 255 ms on average, which is faster than 54% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.