PostHog MCP Server
Official PostHog MCP Server for product analytics, feature flags, experiments, and more.
Read audiences, groups, mailings and campaign results without sending email or changing contacts.
Pick the AI app you use, then copy the settings.
Passed 4/4 checks · What you ask goes through the maker’s server (emma.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
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
Emma MCP by usefulapihttps://emma.usefulapi.io/mcpClick 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
+ConnectorsEmma MCP by usefulapi
Use Emma MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Claude says it is using Emma MCP by usefulapi or shows a Emma 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
Plugins+Add custom MCP server
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Emma MCP by usefulapihttps://emma.usefulapi.io/mcpStart a new chat and pick Emma MCP by usefulapi from your plugins before typing
Use Emma MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Emma MCP by usefulapi or shows a Emma 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
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http --scope user emma https://emma.usefulapi.io/mcpYou should see Emma MCP by usefulapi listed as connected
Use Emma MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Emma MCP by usefulapi or shows a Emma 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
Use Emma MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Emma MCP by usefulapi or shows a Emma 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
Use Emma MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Emma MCP by usefulapi or shows a Emma 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.
Address for apps that connect over the web
https://emma.usefulapi.io/mcpJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http --scope user emma https://emma.usefulapi.io/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"emma": {
"url": "https://emma.usefulapi.io/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"emma": {
"type": "http",
"url": "https://emma.usefulapi.io/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
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
Tool names and descriptions exactly as the server reported them on Nov 9, 2026. The maker wrote them, not us; we show them as plain text.
emma_list_groupsList the member groups (audience lists) of the Emma account with their active, opted-out and error member counts. Defaults to normal groups; group_types can add test and hidden groups.
emma_get_groupGet one member group with its member counts (active, opted-out, error).
emma_list_group_membersList the members of one group (email, status, custom fields). Paged: use next_start for more.
emma_list_membersList the members (contacts) of the whole audience: id, email, status (a active, o opted out, e error), custom fields, bounce count. Paged: use next_start for more. With count_only the reply is just the number of members.
emma_get_memberGet one member by id, with all custom fields, status, SMS status and bounce count.
emma_find_member_by_emailFind one member by email address, with all custom fields and status. A 404 means the address is not in the audience.
emma_get_member_groupsList the groups one member belongs to.
emma_get_member_mailingsThe mailing history of one member: which mailings they were sent and what they did with them.
emma_list_fieldsList the custom member fields of the account (shortcut names, display names, types).
emma_get_importStatus and results of one bulk member import (by import id), or, without an id, the list of all imports of the account.
emma_list_mailingsList mailings (campaigns): id, name, subject, sender, status (p pending, a paused, i injecting, s sending, x canceled, c complete, w waiting, u unapproved, f failed), type, recipient count, scheduled time. Defaults to standard and test mailings in all statuses, newest first. Page
emma_get_mailingGet one mailing in full: content (HTML and plain text), recipients (groups, searches, segments), links, schedule, status.
emma_list_mailing_membersList the individual members a mailing was sent to (not groups or searches). Paged: use next_start.
emma_get_response_summaryMonth-by-month response statistics for the whole account: mailings, sent, delivered, bounced, opened, clicked, forwarded, opt-outs, sign-ups (test mailings excluded).
emma_get_mailing_responseResponse summary of one mailing: recipients, sent, delivered, bounced, opened, clicked (unique and total), forwarded, opt-outs, sign-ups.
emma_list_mailing_linksThe links of one mailing with their unique and total clicks.
emma_list_mailing_activityWho did what with one mailing: members it was sent to (sends), still in the queue (in_progress), delivered or bounced (deliveries), opened (opens), clicked (clicks), forwarded, opted out (optouts) or signed up (signups). Each row has the member's email and timestamp. Paged: use n
emma_list_searchesList the saved searches (dynamic segments) of the account, with their criteria.
emma_get_search_membersThe members that currently match a saved search. Paged: use next_start.
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
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
Code last changed yesterday
Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo
No sign-in needed
Read 19 tool descriptions and found no hidden instructions to the AI
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
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Posts here are written by users, not the PopNx team.
No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
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.
The registry does not list a required key, though some servers ask you to sign in on first use.
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.
The GitHub repo last changed yesterday, and the latest version (1.12.1) reached the registry yesterday.
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).
In the same category: PostHog MCP Server, Openshorts, Google Ads + Meta Ads + SEO/GEO MCP
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
Official PostHog MCP Server for product analytics, feature flags, experiments, and more.
Turn long videos into viral vertical shorts and publish them to TikTok, Instagram and YouTube.
Google Ads, Meta Ads, Google Analytics (GA4) & Search Console MCP server by Ryze AI
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.
Connect at https://emma.usefulapi.io/mcp.
https://emma.usefulapi.io/mcp.claude mcp add --transport http emma https://emma.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "emma": { "url": "https://emma.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 Emma credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/emma/
Connect your Emma credentials to access your account through usefulapi.
| Tool | Type | What it does |
|---|---|---|
emma_list_groups | read | List groups |
emma_get_group | read | Get a group |
emma_list_group_members | read | List group members |
emma_list_members | read | List members |
emma_get_member | read | Get a member |
emma_find_member_by_email | read | Find a member by email |
emma_get_member_groups | read | Get a member's groups |
emma_get_member_mailings | read | Get a member's mailing history |
emma_list_fields | read | List member fields |
emma_get_import | read | Get an import |
emma_list_mailings | read | List mailings |
emma_get_mailing | read | Get a mailing |
emma_list_mailing_members | read | List a mailing's members |
emma_get_response_summary | read | Account response summary |
emma_get_mailing_response | read | Get a mailing's response |
emma_list_mailing_links | read | List a mailing's link clicks |
emma_list_mailing_activity | read | List mailing activity |
emma_list_searches | read | List saved searches |
emma_get_search_members | read | List a search's members |
emma_usage_status | meta | Usage status (free-tier meter) |
emma_request_feature | meta | Request a missing feature |
emma_upgrade | meta | Upgrade to Pro or Pro+ |
emma_cancel_subscription | meta | Cancel 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.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per connected account) | $9/mo or $90/yr (2 months free) | 10,000 tool calls / month |
Pro covers this server only. Subscribe with emma_upgrade (it returns a Stripe Checkout link). Cancel any time with emma_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running emma_upgrade before then undoes the cancel. Or write to support@usefulapi.io.