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

Folk MCP by usefulapi

by m190version 1.39.1i★ 1 (Stars for the whole repo)iRuns in the cloud
Registry nameio.usefulapi/folk

How to install

What it does

Read and write Folk CRM people, companies, groups and notes.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Marketing & social media

Install

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

Passed 4/4 checks · What you ask goes through the maker’s server (folk.usefulapi.io) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4
  2. Click “Add” → “Custom” → “Web” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameFolk MCP by usefulapi
    Remote MCP server URL · Addresshttps://folk.usefulapi.io/mcp

    Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add

  3. Turn it on in a chat

    +ConnectorsFolk MCP by usefulapi

  4. Try it

    Use Folk MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Folk MCP by usefulapi or shows a Folk MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameFolk MCP by usefulapi
    Connection · Addresshttps://folk.usefulapi.io/mcp
  3. Pick Folk MCP by usefulapi in a chat

    Start a new chat and pick Folk MCP by usefulapi from your plugins before typing

  4. Try it

    Use Folk MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using Folk MCP by usefulapi or shows a Folk MCP by usefulapi tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user folk https://folk.usefulapi.io/mcp
  3. Type /mcp in Claude Code

    You should see Folk MCP by usefulapi listed as connected

  4. Try it

    Use Folk MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Folk MCP by usefulapi or shows a Folk MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use Folk MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Folk MCP by usefulapi or shows a Folk MCP by usefulapi tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use Folk MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Folk MCP by usefulapi or shows a Folk MCP by usefulapi tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://folk.usefulapi.io/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Folk MCP by usefulapi💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user folk https://folk.usefulapi.io/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "folk": {
      "url": "https://folk.usefulapi.io/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "folk": {
      "type": "http",
      "url": "https://folk.usefulapi.io/mcp"
    }
  }
}

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

At a glance

GitHub starsi
1 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki
Not on npm/PyPI
Verified domain
✓ usefulapi.io
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
1.39.1
Published to registryi
Nov 13, 2026
Code last changedi
Nov 14, 2026
Maker
m190
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 14, 2026. The maker wrote them, not us; we show them as plain text.

  • folk_get_current_user

    Get the user associated with the current Folk API key. Folk REST: GET /v1/users/me.

  • folk_list_users

    List users in the Folk workspace (id, name, email) — useful for resolving owner ids. Folk REST: GET /v1/users.

  • folk_list_people

    List/filter people (contacts). Supports cursor pagination and structured filters. Folk REST: GET /v1/people.

  • folk_get_person

    Get a single person (contact) by id. Folk REST: GET /v1/people/{id}.

  • folk_list_companies

    List/filter companies. Supports cursor pagination and structured filters. Folk REST: GET /v1/companies.

  • folk_get_company

    Get a single company by id. Folk REST: GET /v1/companies/{id}.

  • folk_list_groups

    List groups in the Folk workspace (ids needed to place people/companies). Folk REST: GET /v1/groups.

  • folk_list_notes

    List notes, optionally scoped to an entity or filtered by full text and creation date. Folk REST: GET /v1/notes.

  • folk_get_note

    Get a single note by id. Folk REST: GET /v1/notes/{id}.

  • folk_create_person

    Create a new person (contact). All fields are optional. Folk REST: POST /v1/people.

  • folk_update_person

    Update fields on an existing person. Only provided fields are changed; list-valued fields (emails, phones, groups, companies, etc.) REPLACE the existing values. Folk REST: PATCH /v1/people/{id}.

  • folk_create_company

    Create a new company. `name` is required. Folk REST: POST /v1/companies.

  • folk_update_company

    Update fields on an existing company. Only provided fields are changed; list-valued fields REPLACE the existing values. Folk REST: PATCH /v1/companies/{id}.

  • folk_create_note

    Create a note attached to an entity (person/company). Folk REST: POST /v1/notes.

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 14, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

  • ✓ Pass

    Still maintained

    Code last changed today

  • – Not applicable

    Has a licence

    Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo

  • ✓ Pass

    Endpoint responds

    Responded in 18 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 14 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

No reviews yet

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Compared with others in Marketing & social mediai

  • More stars than 0% of the other 3930 servers in this category
  • Published to the registry more recently than 95% of the other 3930 servers in this category
  • Basic checks equal to or better than 100% of the other 3930 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 Folk MCP by usefulapi safe?

It passed 4 of 4 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 today, and the latest version (1.39.1) reached the registry yesterday.

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 on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: PostHog MCP Server, Openshorts, Google Ads + Meta Ads + SEO/GEO MCP

Others in the same category

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

PostHog MCP Server

Official PostHog MCP Server for product analytics, feature flags, experiments, and more.

by PostHogWidely used★ 40.8K Stars for the whole repoUpdated 10 months ago

Runs in the cloud

Openshorts

Turn long videos into viral vertical shorts and publish them to TikTok, Instagram and YouTube.

by mutonbyWidely used★ 8.1KUpdated 3 months ago

Runs in the cloud

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.

Folk MCP by usefulapi

Read and write Folk CRM people, companies, groups and notes. Hosted, no local install.

Live endpoint: https://folk.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://folk.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http folk https://folk.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
{

"mcpServers": { "folk": { "url": "https://folk.usefulapi.io/mcp" } } }

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Folk credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/folk/

On first connect you'll paste your Folk credentials. They are validated, stored per-user, and scoped to you — no keys in config files.

Tools

ToolTypeWhat it does
folk_get_current_userreadGet current user
folk_list_usersreadList users
folk_list_peoplereadList people
folk_get_personreadGet person
folk_list_companiesreadList companies
folk_get_companyreadGet company
folk_list_groupsreadList groups
folk_list_notesreadList notes
folk_get_notereadGet note
folk_create_personwriteCreate person
folk_update_personwriteUpdate person
folk_create_companywriteCreate company
folk_update_companywriteUpdate company
folk_create_notewriteCreate note
folk_usage_statusmetaUsage status (free-tier meter)
folk_request_featuremetaRequest a missing feature
folk_upgrademetaUpgrade to Pro or Pro+
folk_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro$9/mo or $90/yr (2 months free)Unlimited*

\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.

Pro covers this server only. Subscribe with folk_upgrade (it returns a Stripe Checkout link). Cancel any time with folk_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running folk_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT