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PopNx MCPMCP servers for people who use AI · explained in plain words

FPV-DB

by fpvdbversion 1.0.2i★ –iRuns in the cloud
Registry namecom.fpv-db/fpv-db

Install

Overview

Description from the maker (original English)

Specs of FPV drone parts and every Betaflight/INAV CLI setting by release; checks a pasted diff

PopNx MCP’s three pillars

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

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: Developer tools

Install

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

Before you install

You need

Which app do you use?

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

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://fpv-db.com/mcp

Run this in your terminal

claude mcp add --transport http fpv-db https://fpv-db.com/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "fpv-db": {
      "url": "https://fpv-db.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": {
    "fpv-db": {
      "type": "http",
      "url": "https://fpv-db.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:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://fpv-db.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

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

  • fw_param

    One CLI setting of a firmware release: type, allowed range or values, firmware default (with no board config), the source line (settings.c or settings.yaml), and its history across releases (renames, range and default changes). Old names are followed through sourced renames.

  • fw_diff

    What changed in the CLI settings between two releases: added, removed, renamed (only sourced renames) and changed (range, values, default) settings.

  • fw_check_cli

    Checks a pasted `diff all` / `dump` against a release: every `set` line whose setting does not exist, was renamed or removed, or whose value is out of range or not in the value list, plus lines that only repeat the firmware default. The release of the paste is read from its `# Be

  • part_specs

    The full spec sheet of one part by its slug (the last segment of its fpv-db.com URL, e.g. iflight-xing2-2207 for /motors/iflight-xing2-2207/): specs, bench thrust table where measured, VTX table where published, the sources the specs were verified against, and caveats.

  • search_parts

    Finds published parts of one type by spec. `filters` maps a spec field to a number (equals, or any element of a list), a string (case-insensitive substring) or {min, max} (numeric range). `query` matches brand and model. An unknown field returns the type's field list. Example: ty

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 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain fpv-db.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

  • ✓ Pass

    Endpoint responds

    Responded in 157 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 5 tool descriptions and found no hidden instructions to the AI

Compared with others in Developer toolsi

  • More stars than 0% of the other 5554 servers in this category
  • Published to the registry more recently than 88% of the other 5554 servers in this category
  • Basic checks equal to or better than 100% of the other 5554 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 FPV-DB safe?

It passed 3 of 3 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 (1.0.2) reached the registry today.

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: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

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

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

GitHub

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

by githubWidely used★ 34.2KUpdated 5 days ago

Computer or cloud

Desktop Commander

MCP server for terminal commands, file operations, and process management

by wonderwhy-erWidely used↓ 709.6K/wk★ 10.2KUpdated 17 days ago

Runs on your computer

Cloudflare MCP

Cloudflare MCP servers

by cloudflareWidely used★ 4.4KUpdated 14 months ago

Runs in the cloud✓ mcp.cloudflare.com

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.

fpv-db-mcp

Source of the FPV-DB MCP server, live at `https://fpv-db.com/mcp`: specs of FPV drone parts and every Betaflight / INAV CLI setting by release. Streamable HTTP, stateless JSON-RPC, read only, no API key. Listed in the official MCP Registry as com.fpv-db/fpv-db.

Connect

Any MCP client that speaks Streamable HTTP, for example:

{ "mcpServers": { "fpv-db": { "type": "http", "url": "https://fpv-db.com/mcp" } } }

Tools

ToolWhat it answers
fw_paramOne CLI setting of a firmware release: type, range or values, default, the source line it comes from, and its history across releases (sourced renames followed).
fw_diffWhat changed in the CLI settings between two releases: added, removed, renamed, changed range/values/default.
fw_check_cliChecks a pasted diff all / dump: settings that do not exist, were renamed or removed, values out of range, lines that only repeat the default. The release is read from the paste's header.
part_specsFull spec sheet of one part by slug: specs, bench thrust table, VTX table, sources and caveats.
search_partsPublished parts of one type filtered by spec, e.g. type=motor, filters={"stator": "2207", "weight_g": {"max": 33}}.

How it works

functions/mcp.js is a Cloudflare Pages Function deployed with the static site. It computes nothing the site build has not already written: every answer is a lookup in JSON files served next to the pages (/firmware/ /history.json, /firmware/ /diff/ .. .json, /data/mcp/ .json), read through the ASSETS binding. No SDK, no dependencies.

The only state is an optional call counter in D1 (MCP_DB binding, schema.sql): one row per day, tool and client name. No IPs, no arguments.

This repository mirrors the deployed file; changes land on the site first and are copied here by the site's daily refresh.

Licenses

  • Code in this repository: MIT.
  • Part specs the server returns: CC BY 4.0, also published as a dataset at fpvdb/fpv-db-data.
  • Firmware setting data: GPL-3.0, derived from Betaflight and INAV sources.

Corrections to a spec: open an issue with the maker's page that shows it.

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