ReplyOnTheFly

Name: ReplyOnTheFly
Author: BYS-Ventures

by BYS-Venturesversion 1.0.1i★ –iRuns in the cloud

Registry namecom.replyonthefly/replyonthefly

Install

Overview

Description from the maker (original English)

Writes replies to Google, Yelp and other customer reviews, and texts asking for a review.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://www.replyonthefly.com/mcp

Run this in your terminal

claude mcp add --transport http replyonthefly https://www.replyonthefly.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "replyonthefly": {
      "url": "https://www.replyonthefly.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "replyonthefly": {
      "type": "http",
      "url": "https://www.replyonthefly.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://www.replyonthefly.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain replyonthefly.com (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 32433 servers in this category
Published to the registry more recently than 73% of the other 32433 servers in this category
Basic checks equal to or better than 100% of the other 32433 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is ReplyOnTheFly safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 13 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Symantec Cloud DLP AIops

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago

Install

Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday

Install

Symantec Cloud DLP AIops

by AIops-tools

Governed Symantec Cloud DLP — 14 MCP tools, read-only with audit.

Runs on your computerUpdated today

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

ReplyOnTheFly MCP server

Writes replies to customer reviews on Google, Yelp, Facebook, TripAdvisor and Trustpilot, and short messages asking a customer for a Google review. It is a hosted remote server: nothing to install, no account, no API key.


URL	`https://www.replyonthefly.com/mcp`
Transport	Streamable HTTP
Authentication	None
MCP Registry name	`com.replyonthefly/replyonthefly`

This repository holds the documentation. The server itself is hosted and run by ReplyOnTheFly.

Configure

VS Code (GitHub Copilot)

Add the server to .vscode/mcp.json in your workspace, or to your user mcp.json:

"servers": { "replyonthefly": { "type": "http", "url": "https://www.replyonthefly.com/mcp" } } }

Then open Copilot Chat in agent mode and make sure the ReplyOnTheFly tools are enabled.

Claude Code

claude mcp add --transport http replyonthefly https://www.replyonthefly.com/mcp

Gemini

On gemini.google.com, open Settings > Connected Apps and click + Custom. Paste the URL, click Next, accept the notice and click Connect. In a chat, type @ReplyOnTheFly, pick it, and paste the review. Google limits custom apps to personal Google accounts in the US, aged 18 and over, in English, with Keep Activity on. You add them on the web; they also work in the Gemini mobile app.

Other MCP clients

Add a remote MCP server with the URL https://www.replyonthefly.com/mcp, transport Streamable HTTP, and no authentication. Setup steps for each app are also at replyonthefly.com/ai-connector.

Use it

Paste a review into the chat and ask for a reply. For example:

Write a reply to this 1-star Google review of my restaurant: …
Help me respond to an angry customer review without sounding defensive
Make it shorter and sign it from Maria
Write a text I can send my customer Dana asking for a Google review

Example output. Prompt:

Help me respond to this 2-star review of Oak & Pine Furniture without sounding defensive: "Nobody answered the phone all week and my order still isn't here."

Reply:

I'm really sorry your experience with us was frustrating and disappointing. We take responsibility for this and would like to sort it out, please reach out to us directly so we can look into your order and make things right. I hope we can resolve this for you soon.

Tools

Both tools are read-only: they return text and change nothing anywhere.

`write_review_reply`

Writes a reply that fits the star rating: a thank-you for happy customers, and for unhappy ones a calm reply that acknowledges the problem without arguing and offers to make it right. Healthcare replies never confirm that the reviewer is a patient.

Input	Required	Description
`business_name`	yes	Name of the business being reviewed
`star_rating`	yes	Stars the customer gave, 1 to 5
`review_text`		The review as the customer wrote it (up to 2,000 characters)
`reviewer_name`		The reviewer's display name, if shown
`business_type`		For example "dentist", "pizza restaurant", "plumber"
`tone`		`friendly` (default), `professional`, `casual` or `enthusiastic`
`length`		`concise` (1 to 2 sentences), `standard` (2 to 3, default) or `detailed` (3 to 4)
`platform`		`google` (default), `yelp`, `facebook`, `tripadvisor` or `trustpilot`
`owner_notes`		Up to 5 facts or wishes from the owner, such as "we fixed the AC last week" or "sign off as Maria"
`alternate`		`true` for a differently worded version of a reply already written

Returns the reply as text, plus structured content with reply, star_rating, business_name and platform.

`write_review_request_message`

Writes up to three short texts or emails asking a customer for a Google review, worded for the type of business, with the review link at the end. They never offer a discount or reward, because Google does not allow incentives for reviews.

Input	Required	Description
`business_name`	yes	Name of the business asking for the review
`business_type`		For example "plumber", "hair salon", "restaurant"
`customer_first_name`		The customer's first name
`channel`		`text` (default) or `email`
`review_link`		The business's Google review link (`https://...`). Without it, the messages use a placeholder and explain where to find the link.

What it does not do

Post anything. You copy the reply and paste it under the review yourself.
Send texts or emails. You send the review request yourself.
Write reviews, fake or otherwise.
Connect to your Google Business Profile or need a ReplyOnTheFly account.

Privacy

The server receives only the tool inputs for each request. It does not store the review, the names, the review link or the reply. Replies are generated with OpenAI's API; review request messages come from templates and are not sent to OpenAI. Full details: replyonthefly.com/privacy#ai-apps.

Support

Email support@replyonthefly.com.

ReplyOnTheFly is operated by BYS Ventures LLC.

ReplyOnTheFly

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Symantec Cloud DLP AIops

README from the maker

ReplyOnTheFly MCP server

Configure

VS Code (GitHub Copilot)

Claude Code

Gemini

Other MCP clients

Use it

Tools

write_review_reply

write_review_request_message

What it does not do

Privacy

Support

`write_review_reply`

`write_review_request_message`