Fast Response AI MCP Server

by fastresponse Your server? Claim it

not responding

Fast Response AI is listed as active in the registry but did not answer our last check.

Calls, texts and follow-ups from your AI receptionist: catch up, text customers, update contacts.

Uptime history 15 days of history · worst day 0%

15 days agonow

80.2%

Uptime 24h

73 of 91 checks

—

Tools

hidden behind auth

495 ms

Response time

average over 24h

open, no key

Access

streamable-http

Fast Response AI does not always answer

Over the last week it answered 51.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add fast-response-ai --transport http https://app.fastresponse.ai/mcp

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

https://app.fastresponse.ai/mcp

~/.codex/config.toml

[mcp_servers.fast-response-ai]
url = "https://app.fastresponse.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "fast-response-ai": {
      "url": "https://app.fastresponse.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "fast-response-ai": {
      "type": "http",
      "url": "https://app.fastresponse.ai/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://app.fastresponse.ai/mcp	streamable-http	answering	313 ms	10 min ago

Alternatives to Fast Response AI

same job, measured the same way

SkipCalls

by skipcalls

Manage your SkipCalls AI receptionists, calls, contacts, and calendars.

answering

FounderPulse

by founder-pulse

Your AI assistant reads today's one action to find customers, your context, and logs results.

answering

Invent

by useinvent

Your customer inbox, contacts, AI assistants, broadcasts and tables, from any AI app.

answering

PitchWhip

by pitchwhip

B2B cold-calling: your calls, follow-ups, account maps and contacts, plus call scripts.

answering

Dumpster Controls

by dumpstercontrols

Dumpster rental operations from AI: orders, dispatch, invoices and customers. You confirm changes.

answering

feedback.tools

by feedback

Customer feedback for your AI assistant: CSAT, NPS and CES scores, response search, AI themes.

answering

Foxy.io MCP by usefulapi

by usefulapi

Read Foxy transactions, subscriptions, customers, carts and coupons; update customers and subs.

14 tools answering

Discord RPC MCP

by ver-1000000

Read Discord channels, follow new messages and control calls from your AI assistant.

local only

Fast Response AI — questions

Answers built from our own checks of this server.

Is Fast Response AI working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 73 of 91 checks got a reply (80.2%), average response time 495 ms. The bar chart above shows every period we have measured.

The registry lists Fast Response AI as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Fast Response AI?

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 Fast Response AI need an API key?

No. Fast Response AI completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.

How fast is Fast Response AI?

It answers our handshake in 495 ms on average, which is faster than 24% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.