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

AI Agents Listing

by nyyhaoversion 1.0.0i★ –iRuns in the cloud
Registry nameio.github.nyyhao/aiagentslisting

Install

Overview

Description from the maker (original English)

Search, compare and find alternatives across a directory of AI agents, MCP servers and skills.

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: Search & AI memory

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://aiagentslisting.com/api/mcp

Run this in your terminal

claude mcp add --transport http aiagentslisting https://aiagentslisting.com/api/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "aiagentslisting": {
      "url": "https://aiagentslisting.com/api/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": {
    "aiagentslisting": {
      "type": "http",
      "url": "https://aiagentslisting.com/api/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://aiagentslisting.com/api/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 7, 2026. The maker wrote them, not us; we show them as plain text.

  • search_listings

    Search published AI agents, MCP servers and skills in the directory by name, tagline or description.

  • get_listing

    Fetch one published listing by its slug, with full description and links.

  • list_categories

    List the category ids a submission can be filed under. Call this before submit_listing. That tool takes category ids, not names.

  • trending

    Listings gaining momentum right now, ranked by heat (the 0-100 engagement score), upvotes or new reviews over a rolling window. Paid listings get no ranking preference here; the `featured` flag says which ones are paid.

  • discover

    Browse the directory by vertical, category, pricing and access model. Use this when the ask is a kind of product rather than a name, e.g. 'open-source MCP servers for databases', 'free coding agents'.

  • find_alternatives

    Alternatives and competitors to a product. Takes a listing slug, a website URL, or just the product name, including products that are not in the directory, in which case the closest listings by topic come back instead.

  • compare

    Compare 2-5 listings side by side on pricing, access model, categories, heat, upvotes and rating. Takes slugs. Resolve them with search_listings or find_alternatives first.

  • new_launches

    The most recently published listings in the directory.

  • submit_listing

    Submit a product to the directory on behalf of the connected user. The listing enters the same pending review queue as a web submission; the returned URL is where the submitter finishes and tracks it. Submitting a URL that already exists updates that listing's submitter details i

  • submit_review

    Leave a review on a listing on behalf of the connected user: a 1-5 star rating and an optional note on what worked and what did not. One review per account per listing is kept; calling again updates it. Reviews land on the public page labeled as agent-submitted. Requires an authe

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 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account nyyhao, which owns the repo

  • … 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 81 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 10 tool descriptions and found no hidden instructions to the AI

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 7284 servers in this category
  • Published to the registry more recently than 75% of the other 7284 servers in this category
  • Basic checks equal to or better than 100% of the other 7284 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 AI Agents Listing 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 (1.0.0) reached the registry 12 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: 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 yesterday
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 21 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.

AI Agents Listing MCP server

An MCP server for AI Agents Listing, a directory of AI agents, MCP servers and agent skills. Your agent can search the directory, browse it by category, pricing and access model, see what is trending, find alternatives to a product and compare listings side by side.

  • Remote: https://aiagentslisting.com/api/mcp (Streamable HTTP). Read tools need no account and no API key.
  • Stdio: npx -y github:nyyhao/aiagentslisting-mcp for clients that only run local servers. It forwards to the hosted server.
  • Auth: only submit_listing and submit_review need a signed-in user, over OAuth with a consent screen. Connect to the remote URL for those; the stdio bridge is read-only in practice.

Full docs: aiagentslisting.com/mcp

Install

Claude Code

claude mcp add --transport http aiagentslisting https://aiagentslisting.com/api/mcp

Claude Desktop, Cursor, Windsurf, VS Code and other clients with `mcpServers` JSON

{

"mcpServers": { "aiagentslisting": { "type": "http", "url": "https://aiagentslisting.com/api/mcp" } } }

Stdio-only clients

{

"mcpServers": { "aiagentslisting": { "command": "npx", "args": ["-y", "github:nyyhao/aiagentslisting-mcp"] } } }

Tools

ToolAuthWhat it does
search_listingsnoneSearches published AI agents, MCP servers and skills by name, tagline or description, optionally filtered by type.
get_listingnoneOne listing in full by slug: description, links, categories, pricing and access model.
discovernoneBrowses by vertical, category, pricing model, access model and industry. For asks like "open-source MCP servers for databases" or "free coding agents".
trendingnoneListings gaining momentum, ranked by heat (a 0-100 engagement score), upvotes or new reviews over a rolling window.
new_launchesnoneThe most recently published listings.
find_alternativesnoneAlternatives to a product, by slug, website URL or name. Works for products that are not listed too: the closest listings by topic come back.
comparenone2-5 listings side by side on pricing, access model, categories, heat, upvotes and rating.
list_categoriesnoneCategory ids a submission can be filed under.
submit_listingOAuthSubmits a product on behalf of the connected user. It enters the same human review queue as a web submission.
submit_reviewOAuthLeaves a 1-5 star review on a listing for the connected user, labeled on the page as agent-submitted.

Rankings are by community engagement only. Paid listings carry a featured flag and never get a better position for it.

Try it

What MCP servers for Postgres are trending this week?

Find open-source alternatives to Cursor and compare the top three.

Which free coding agents were listed in the last 14 days?

Self-check

curl -s https://aiagentslisting.com/api/mcp \

-H 'content-type: application/json' \ -H 'accept: application/json, text/event-stream' \ -H 'mcp-protocol-version: 2025-06-18' \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

License

MIT for this bridge. The directory data is served by aiagentslisting.com and is not part of this repository.

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