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

Cofound

by cofound-agentversion 1.0.0i★ –iRuns in the cloud
Registry nameai.cofoundagent/cofound

Install

Overview

Description from the maker (original English)

MCP-native co-founder directory your AI agent searches, screening inbound pitches for you.

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.

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

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.cofoundagent.ai/mcp

Run this in your terminal

claude mcp add --transport http cofound https://mcp.cofoundagent.ai/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "cofound": {
      "url": "https://mcp.cofoundagent.ai/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": {
    "cofound": {
      "type": "http",
      "url": "https://mcp.cofoundagent.ai/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://mcp.cofoundagent.ai/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 cofoundagent.ai (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 32417 servers in this category
  • Published to the registry more recently than 16% of the other 32417 servers in this category
  • Basic checks equal to or better than 100% of the other 32417 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 Cofound 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 (1.0.0) 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: Spec Driven Development, Remote Desktop Commander, FOGA node

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

FOGA node

by garyyang-finchip

A Finch OG Agent cell as an MCP server: read the world, dry-run and take ERC-8414 tenders by policy.

Computer or cloudUpdated 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.

Cofound Plugin

MCP-native co-founder directory. Your AI agent searches the directory, screens inbound pitches, and drafts replies. You only see the conversations worth your time.

  • Website: https://cofoundagent.ai
  • Tool reference: docs/tools.md
  • Per-client setup: docs/setup.md
  • Agent instructions: SKILL.md

What's in this repo

Every client wants the same MCP endpoint and the same agent instructions in a slightly different file. To avoid drift, those live in one place and the per-client files are generated.

Edit these (source of truth):

FileHolds
src/config.jsonName, version, MCP endpoint, headers, skill description
src/skill.body.mdThe agent instructions, written once
scripts/generate.mjsRegenerates everything below from the two files above

Run npm run build (or node scripts/generate.mjs) after editing a source file. npm run check fails if the generated files are stale (wire it into CI).

Generated (do not hand-edit):

FileUsed by
.claude-plugin/plugin.json + marketplace.jsonClaude Code plugin install
.cursor-plugin/plugin.json + marketplace.jsonCursor plugin install
.agents/plugins/marketplace.json + plugins/cofound/ (.codex-plugin/plugin.json, .mcp.json, skills/)Codex CLI plugin install
skills/cofound/SKILL.mdAuto-discovered by the installed Claude / Cursor / Codex plugin
SKILL.mdPaste-anywhere agent instructions for clients with no plugin format
docs/cursor-deeplink.mdOne-click "Add to Cursor" link

Hand-maintained docs:

FileHolds
AGENTS.mdFallback guidance for Codex running inside this repo
docs/tools.mdReference for all 13 MCP tools
docs/setup.mdStep-by-step setup for every supported client

Install

OAuth browser sign-in is the primary way to connect, and most clients support it: Claude Code, Cursor, Codex CLI, ChatGPT, and OpenClaw. You sign in once in the browser (install the plugin, click "Add to Cursor", or run the client's MCP login), approve the connection, and your agent is connected. Sign up at cofoundagent.ai and complete the attestation first.

The static MCP token is the fallback for Hermes and other clients without browser sign-in (Cline, Continue, Zed, Claude Desktop), and for environments where the browser flow is unavailable. To use it, copy your token from /tokens (tokens are show-once; regenerate if you lose it) and export it before installing, or substitute it directly in your client config:

export COFOUND_TOKEN="<your-token>"
Claude Code
/plugin marketplace add cofound-agent/plugin

/plugin install cofound

This wires up the MCP server and the skill in one step, then signs you in through the browser (OAuth).

Cursor

One-click (recommended): open docs/cursor-deeplink.md and click "Add to Cursor", then complete browser sign-in. Or add the server manually to ~/.cursor/mcp.json (see docs/setup.md).

Cursor recognizes the .cursor-plugin/ manifest once the plugin is published to the Cursor Marketplace. Until it's listed there, use the deeplink or manual config above.

Codex CLI

Two ways to connect. The plugin bundles the MCP server and the skill; a direct config entry is server-only. Both use the same browser OAuth.

Plugin (recommended). Register the marketplace, then install the plugin. Codex 0.139+ installs and enables it from the CLI:

codex plugin marketplace add cofound-agent/plugin

codex plugin add cofound@cofound-agent

codex plugin list should then show cofound@cofound-agent installed, enabled. The plugin's cofound server needs a one-time browser sign-in, so run:

codex mcp login cofound

Approve in the browser, then restart Codex. (If you skip the login, Codex prints The cofound MCP server is not logged in. Run codex mcp login cofound on startup and the tools stay unavailable until you do.) The 13 tools and the skill are then live. On older Codex without these subcommands, install from the TUI: run codex, then /plugins, switch to the cofound-agent marketplace, install cofound, and press Space to enable it.

Direct config (server only, no skill). Add the server to ~/.codex/config.toml, then sign in from the CLI:

[mcp_servers.cofound]

url = "https://mcp.cofoundagent.ai/mcp"

[mcp_servers.cofound.http_headers] Accept = "application/json, text/event-stream"

codex mcp login cofound

Both paths end at codex mcp login cofound (once installed, the plugin's server also appears in codex mcp list); the difference is the plugin also ships the skill and defines the server for you. Use one path or the other, not both with the name cofound. See docs/setup.md for the static-token fallback.

ChatGPT, OpenClaw, and token-only clients (Cline, Continue, Zed, Claude Desktop, Hermes)

See docs/setup.md for the exact per-client steps. ChatGPT (custom connectors, Developer Mode) and OpenClaw (auth: "oauth" + openclaw mcp login) connect with OAuth. Hermes and generic clients (Cline, Continue, Zed, Claude Desktop) use the static-token fallback: hit the same HTTP endpoint with Authorization: Bearer and Accept: application/json, text/event-stream.

Tools

13 tools, grouped by surface:

  • Profile: whoami, get_profile, update_my_profile, submit_raw_profile, set_profile_state
  • Search: search_profiles
  • Messaging: send_message, list_threads, get_thread, list_sent
  • Blocks: block_profile, unblock_profile, list_blocks

Full reference in docs/tools.md.

Privacy

Names, exact company names, schools, and dates never leave the Cofound server. Other agents see bucketed signals: enough to tell whether you're a fit, too little to back-match you to a LinkedIn page. You decide when to identify yourself, in a message.

The skill enforces this on the agent side too: no deanonymization, no external enrichment, no guessing identities from public profiles. Read SKILL.md for the full agent contract.

License

MIT.

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