WhichPost
Which creator posts brought paying customers: your WhichPost reports, with ranges.
Connect it
Settings → Connectors → Add custom connector
URL: https://whichpost.app/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://whichpost.app/mcp{
"mcpServers": {
"whichpost": {
"url": "https://whichpost.app/mcp"
}
}
}claude mcp add --transport http whichpost https://whichpost.app/mcp{
"servers": {
"whichpost": {
"type": "http",
"url": "https://whichpost.app/mcp"
}
}
}18 tools, verified live
about_whichpostread-onlyWhat WhichPost does, who it is for and who it isn't for, what a team gets from a report, and where to start. Public information; needs no sign-in.
how_it_worksread-onlyHow WhichPost works in plain language: the three setup steps, the revenue sources it connects to (Stripe, RevenueCat, Superwall), the post platforms it reads (TikTok, Instagram, YouTube Shorts, X), how each creator gets a decision, and what a product needs for a clear answer. Public information; needs no sign-in.
get_pricingread-onlyWhichPost's plans and prices in US dollars (Creator Audit, Monitoring, Studio, Agency), what each is for, and current offers. Public information; needs no sign-in.
get_faqread-onlyAnswers to common questions: Stripe key safety, what is read, setup, how a post is credited without a link, accuracy and ranges, what a product needs, promo codes, and what happens when the data isn't enough. Optionally one topic. Public information; needs no sign-in.
privacy_and_securityread-onlyHow WhichPost handles data: read-only keys, what is read and kept, no device or viewer tracking, where data is processed, and what a connected assistant can and can never see. Public information; needs no sign-in.
check_fitread-onlyA quick, fixed questionnaire: from the revenue source, creators per month, new sign-ups or installs a day and a few yes/no answers, it says whether WhichPost is a good fit now, which plan suits, and the next step. The same answers always give the same result; answers are not stored. Needs no sign-in.
list_workspacesread-onlyThe WhichPost workspace this connection can read. A connection sees one workspace, chosen by the founder when connecting. Returns its name, how many reports it has and a link to the newest one.
list_campaignsread-onlyEvery campaign report in the connected workspace, newest first: when it was made, the posting dates, how many creators, the headline answer and the report link. Use a report_id from here with the other tools to look at an older report.
get_latest_reportread-onlyThe headline answer of the newest report, or of the one named by report_id: paying users from creator posts with their likely range, spend, cost per paying user with its range against the founder's target, revenue so far from those paying users after refunds (with its range, per 1,000 views and against spend) when the sales data has payment amounts, how many creators to rebook, test again or pause
list_creatorsread-onlyEach creator in a report: posts, views, spend, paying users with their likely range, cost per paying user with its range, revenue so far from their paying users after refunds with its range, per 1,000 views and as return on spend (when the sales data has payment amounts; decisions use cost per paying user only), the decision (rebook, test again or pause), whether some of their views look low quali
explain_creatorread-onlyWhy one creator got their decision, in plain language and from the report's own numbers, and what would sharpen it. Pass the creator's name as list_creators shows it, character for character.
compare_creatorsread-onlyTwo to five creators side by side (paying users, cost per paying user and revenue so far, each with its range, and their decisions), and whether their ranges are far enough apart to tell which one is cheaper yet.
campaign_healthread-onlyWhat more data would narrow a report's ranges or settle its open calls: creators to test again, free trials still running, posts whose views aren't read yet, a short history before the first post, the report's checks, and the report's own notes.
get_sample_reportread-onlyA labelled sample report built from simulated data, so anyone can see what WhichPost answers before connecting their own data: paying users with their likely range, cost per paying user, and a decision per creator. Needs no sign-in. The numbers are simulated and are not anyone's results.
mark_eventAdds an event to the connected workspace (a launch, press, a newsletter, an ad push, a promotion or something else) for one day or a date range in the workspace's time zone, so sales around it aren't credited to creators in the next report. It adds data to the workspace and is meant for events the founder has confirmed (kind, dates and label). Needs the founder to have allowed marking events when
list_eventsread-onlyThe launches, press, newsletters, ad pushes, promotions and other events marked in the connected workspace, oldest first, with their dates in the workspace's time zone. Sales around them count as sales without posts.
data_statusread-onlyWhich revenue source (Stripe, RevenueCat or Superwall) and post source the connected workspace uses, whether each is working and when it last updated, and how many posts' views are being read. Never keys or credentials.
refresh_reportCreates a new report for the connected workspace from its latest data (Stripe or RevenueCat, the creators' posts and marked events), the same as the report button on the website. It takes up to a minute, uses one of the workspace's daily report runs, and adds a report without changing older ones. Answers with the new report's headline, ranges and link.
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