Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

SERPdive Web Search

by serpdiveversion 0.1.4i★ –iComputer or cloud
Registry namecom.serpdive/serpdive-mcp

Install

Overview

Description from the maker (original English)

AI-agent web search, answer-ready content. Beats Tavily: 60.7% of quality duels, 20.2% fewer tokens.

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: Computer or cloud
  • Transport: stdio, Streamable HTTP
  • Category: Search & AI memory
  • You need to fill in: SERPDIVE_API_KEY

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.
  • You fill in yourself: SERPDIVE_API_KEY

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • Runs in the cloudNothing to install; it connects over the internet
  • npmNode.js installed (for the npx command)

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://mcp.serpdive.com/mcp

Or run it on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "serpdive": {
      "command": "npx",
      "args": [
        "-y",
        "serpdive-mcp"
      ],
      "env": {
        "SERPDIVE_API_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http serpdive https://mcp.serpdive.com/mcp

Or run it on your computer

claude mcp add serpdive --env SERPDIVE_API_KEY=your-value -- npx -y serpdive-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "serpdive": {
      "url": "https://mcp.serpdive.com/mcp"
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "serpdive": {
      "command": "npx",
      "args": [
        "-y",
        "serpdive-mcp"
      ],
      "env": {
        "SERPDIVE_API_KEY": "your-value"
      }
    }
  }
}

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": {
    "serpdive": {
      "type": "http",
      "url": "https://mcp.serpdive.com/mcp"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "serpdive": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "serpdive-mcp"
      ],
      "env": {
        "SERPDIVE_API_KEY": "your-value"
      }
    }
  }
}

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://mcp.serpdive.com/mcp

Menu names can differ slightly by plan and over time.

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

Values you fill in

  • SERPDIVE_API_KEY secret required env
    Your SERPdive API key (sd_live_...), free at https://serpdive.com/dashboard/keys

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 serpdive.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 Search & AI memoryi

  • More stars than 0% of the other 7248 servers in this category
  • Published to the registry more recently than 23% of the other 7248 servers in this category
  • Basic checks equal to or better than 100% of the other 7248 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 SERPdive Web Search 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?

You need to fill in: SERPDIVE_API_KEY

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.4) reached the registry 4 months 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: Context7, Codebase Memory, Exa

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

Context7

by upstash

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

Computer or cloud★ 64,224MITUpdated today
Install

Codebase Memory

by DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Runs on your computer★ 48,148MITUpdated 20 days ago
Install

Exa

by exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Runs in the cloud★ 5,213MITUpdated last month
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.

SERPdive MCP Server

Give any MCP client real-time web search with answer-ready results. SERPdive is the AI Search API: ask a question, get the actual content of the best pages, extracted, cleaned, and sized for an LLM. On a public, replayable 1,000-question benchmark, SERPdive runs at the same speed as Tavily, feeds your LLM 20.2% fewer tokens, and wins 60.7% of decided quality duels. If you are evaluating Tavily alternatives, that benchmark is public and replayable end to end: same questions, same judge, your machine.

There is a free tier, and it has no ceiling. The krill model is free and unlimited under fair use — no card, no credits, nothing to decrement. It returns the shortest set of sentences that still answers (about 700 tokens a search, roughly half what the usual alternatives send), one request at a time, at low priority. Use it to build; switch one word to mako when you need depth and steady latency.

One tool, serpdive_search. Two ways to run it:

  • Hosted (recommended): https://mcp.serpdive.com, nothing to install.
  • Local (this package): npx -y serpdive-mcp, stdio, zero dependencies.

Get a free API key at serpdive.com/dashboard/keys (no card required).

Hosted server

Claude Code
claude mcp add --transport http serpdive https://mcp.serpdive.com \

--header "Authorization: Bearer sd_live_YOUR_KEY"

Cursor and other JSON-config clients
{

"mcpServers": { "serpdive": { "url": "https://mcp.serpdive.com/?key=sd_live_YOUR_KEY" } } }

Both https://mcp.serpdive.com/ and https://mcp.serpdive.com/mcp answer, so either URL shape works.

Local server (npx)

Claude Desktop

Add to claude_desktop_config.json (Settings > Developer > Edit Config):

{

"mcpServers": { "serpdive": { "command": "npx", "args": ["-y", "serpdive-mcp"], "env": { "SERPDIVE_API_KEY": "sd_live_YOUR_KEY" } } } }

Claude Code
claude mcp add serpdive --env SERPDIVE_API_KEY=sd_live_YOUR_KEY -- npx -y serpdive-mcp
Cursor and other JSON-config clients
{

"mcpServers": { "serpdive": { "command": "npx", "args": ["-y", "serpdive-mcp"], "env": { "SERPDIVE_API_KEY": "sd_live_YOUR_KEY" } } } }

The tool

serpdive_search(query, model?, max_results?)

ArgumentTypeDescription
querystring, requiredThe search, in any language. Localization is automatic.
model"mako" \"moby"mako (default): the fact-carrying sentences of each page, fast. moby: full page text — slower (~1s more) and several times more tokens; use only when mako's key sentences are insufficient (long-document analysis, deep research).
max_resultsinteger, 1-10Cap on delivered results. Omit for the engine's calibrated mix.

The response is the raw SERPdive JSON: query, model, response_time_ms, optional extra_info, and results as [{ url, title, date?, content }]. Failed searches are never billed.

There is no answer argument here, on purpose. Over MCP the consumer is always an LLM, which can write its own answer from the extracted content — a second, server-side synthesis costs a round-trip on every search and buys nothing. The API still offers answer: true for callers that are not models.

Pricing and limits

A mako search costs 1 credit, moby 1.5. Every account gets free monthly credits, no card required. Full reference: serpdive.com/docs.

License

MIT

Ask PopNx