Name: KissMyPost
Author: kissmypost

KissMyPost MCP

Reddit audience data for AI assistants: subreddit growth, best time to post, brand mentions.

Tool-list grade A Remote · Streamable HTTP API key 17 tools v1.0.2 MIT

No reviews yet by kissmypostGitHub The publisher’s own endpoint — this marketplace is not in the path

96/100

tool-list score

tools declared

remote

at its publisher

—

calls last 7d

What it does

Reddit audience data for AI assistants: subreddit growth, best time to post, brand mentions.

Quickstart

# 1 — add it to Claude Code
claude mcp add --scope user --transport http kissmypost-mcp 'https://kissmypost.com/api/mcp?src=mcp-registry' --header 'Authorization: Bearer ${API_KEY}'

# 2 — ask your agent for something these tools do
#   search_subreddits, subreddit_overview, best_time_to_post and 14 more

It needs API_KEY (Your KissMyPost API key, sent as Bearer (free at https://kissmypost.com/mcp)): this sends it in the Authorization header from your environment, so export it first — its endpoint answers 401 without it.

KissMyPost costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.

Publishernot claimed

kissmypost1 server

1 category

All 1 server

Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.

Installation

Where are you running it?

Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.

Claude Codedeclared by this listing

This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it. Claude Code reads API_KEY (Your KissMyPost API key, sent as Bearer (free at https://kissmypost.com/mcp)) from your environment each time it connects and sends it in the Authorization header — its endpoint answers 401 without it — so the key stays out of its config: export it in your shell profile (macOS, Linux), or run setx API_KEY … and open a new terminal (Windows).

claude mcp add --scope user --transport http kissmypost-mcp 'https://kissmypost.com/api/mcp?src=mcp-registry' --header 'Authorization: Bearer ${API_KEY}'

Reconnect, or start a new session, and the tools appear in the model’s tool list.

Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add — but its publisher asks for a key of their own on every call.

What it asks of you

It reaches a system of yours, so it needs your own credential rather than the publisher’s: Authorization header — Your KissMyPost API key, sent as Bearer (free at https://kissmypost.com/mcp). You set it in your own client’s config, on your machine — this marketplace never holds it.

What it writes

One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.

What you approve

17 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.

Tool surface

What the model actually sees. Descriptions are diffed on every release — see version history.

Only tools that write or reach the network

Use this when the user knows (part of) a subreddit NAME and wants the exact spelling or every community with that word in its name, e.g. "subreddits with keto in the name", "is it r/Entrepreneur or r/entrepreneurs?". Matching: names only, not descriptions. Ranked: exact name > name starts with the query > query at a word boundary inside the name > anywhere in the name > close misspellings; active

Parameter	Type	Required	Notes
query	string	yes	Part of a subreddit name, 2-64 characters, any case, e.g. "keto", "personalfin". Subreddit names contain only letters, digits and "_", so write it without spaces.

Use this when the user asks how big ONE subreddit is, whether it is growing or how active it is, e.g. "How big is r/personalfinance and is it growing?". Returns members, 12-month member growth, posts and active authors per month, main topics and language, for the latest complete month in the KissMyPost archive (named in the answer) with a link to the full report. Not covered here: who the members

Parameter	Type	Required	Notes
subreddit	string	yes	Subreddit name with or without "r/", any case, or a reddit.com/r/... link, e.g. "SaaS", "r/SaaS", "https://www.reddit.com/r/SaaS/". One name, no spaces. A misspelt name returns "did you mean" suggesti

Use this when the user asks when to post in ONE specific subreddit, e.g. "When should I post in r/startups?". Returns the best day of week and hour in UTC (convert to the user's time zone when answering), how much timing matters there, the time zones of its active audience and how much data the answer rests on. Reddit only, not other social networks. For a concrete post idea across several candida

Parameter	Type	Required	Notes
subreddit	string	yes	Subreddit name with or without "r/", any case, or a reddit.com/r/... link, e.g. "SaaS", "r/SaaS", "https://www.reddit.com/r/SaaS/". One name, no spaces. A misspelt name returns "did you mean" suggesti

Use this when the user asks for subreddits like a given one, alternatives to it or communities with the same people, e.g. "subreddits like r/running", "alternatives to r/SaaS". Returns up to 10 subreddits with similar topics and up to 10 with an overlapping audience (the same regular authors). Small subreddits with few regulars get a note that the audience list is only a weak hint; subreddits with

Parameter	Type	Required	Notes
subreddit	string	yes	Subreddit name with or without "r/", any case, or a reddit.com/r/... link, e.g. "SaaS", "r/SaaS", "https://www.reddit.com/r/SaaS/". One name, no spaces. A misspelt name returns "did you mean" suggesti

Use this when the user asks how often Reddit links to a brand, product or company website, or how a brand shows up on Reddit, e.g. "How often does Reddit link to notion.so?", "Nike as a brand on Reddit". Counts posts and comments that link to the domain or write the domain out ("notion.so"): totals, monthly for the last 12 months, top subreddits and topics. Input: a website domain ("nike.com", "no

Parameter	Type	Required	Notes
domain	string	yes	Brand website domain, e.g. "notion.so", "nike.com" (exact, preferred), or the brand name, e.g. "Notion", "Nike" (matched to its tracked domain). No "www", no paths.

Use this when the user asks which subreddits exist for a topic, hobby, product category or audience, e.g. "where do people discuss pdf editors?", "subreddits for home espresso". Matching: whole words (not parts of words) in subreddit NAMES and DESCRIPTIONS, any language. Light English stemming: "editing" also matches "editor", "edits". Several words are NOT one phrase: each word counts on its own

Parameter	Type	Required	Notes
topic	string	yes	Topic words, e.g. "pdf editor", "home espresso", "B2B SaaS marketing". 1-4 specific words work best; each word counts separately (rare words weigh more), whole words only, any language. Up to 1000 cha

Use this when the user asks for the biggest, fastest growing or most active subreddits, on all of Reddit or in a broad area, e.g. "fastest growing fitness subreddits", "biggest subreddits". Returns three monthly rankings, top 10 each: biggest (members), fastest growing (members gained in 12 months) and most active (people commenting per month), for the latest ranked month named in the answer. NSFW

Parameter	Type	Required	Notes
topic	string	no	Optional broad topic area, e.g. "fitness", "programming", "cooking", "finance", "gaming". Leave out for all of Reddit. An unknown area returns the list of available ones.

Use this when the user asks about Reddit as a whole: how many people are active, posts or comments per day, how many subreddits are active, or who Redditors are (gender, age, country, bots), e.g. "How many people are active on Reddit?". Returns, for the latest complete month: people who posted or commented (readers and logged-out visitors are not counted), accounts active over 12 months, posts and

Takes no parameters.

Use this when the user asks what Reddit discusses around a subject or which narrower topics it splits into, e.g. "What topics come up around sourdough baking?", "What do people discuss about AI agents?". Searches the KissMyPost map of Reddit topics by MEANING, not exact words, so synonyms and rephrasings find the same topics; a made-up or too vague query returns no topics rather than random ones.

Parameter	Type	Required	Notes
query	string	yes	A subject in a few words, 2-64 characters, e.g. "sourdough", "pdf editing", "AI agents". Matched by meaning, so plain words work; no quotes or operators needed.

Use this when the user asks how often Reddit writes a word, phrase, product or name in posts and comments, or how that changed over time, e.g. "How often has Reddit mentioned Cursor IDE?", "How many times was GummySearch alternative written word for word?". Counts the name in text even without a link. Matching: match "exact" (default) = the words next to each other as one phrase, any case; quotes

Parameter	Type	Required	Notes
query	string	yes	A word or phrase, 2-80 characters, e.g. "pdf editor", "GummySearch alternative", "Notion", "Claude Code". Quotes are optional and ignored: how words are matched is set by match. Any language works, bu
match	string	no	How the words are matched. "exact" (default): the words next to each other as one phrase - for names and fixed phrases ("GummySearch alternative", "Cursor IDE"). "all": all words anywhere in the same
period	string	no	Time window ending at the latest month in the archive. "24m" (default), "12m", "3y", "10y" or "all" (since 2005). Use "all" or "10y" for "ever" or long-term trends, "12m" for "lately".
subreddit	string	no	Optional. Count mentions only inside this subreddit, e.g. "SaaS". Leave out for all of Reddit (then the answer includes the top subreddits).

Use this when the user wants to read actual Reddit posts about a word or phrase, e.g. "show me posts asking for a GummySearch alternative", "what do people say about PDF editors in r/smallbusiness?". Returns up to 10 posts: title, FULL post text, subreddit, month, score, comments and reddit.com link, from the last 24 months. Reposts of the same post are shown once; posts where the query is only in

Parameter	Type	Required	Notes
query	string	yes	A word or phrase, 2-80 characters, e.g. "pdf editor", "GummySearch alternative", "Notion", "Claude Code". Quotes are optional and ignored: how words are matched is set by match. Any language works, bu
match	string	no	How the words are matched. "exact" (default): the words next to each other as one phrase - for names and fixed phrases ("GummySearch alternative", "Cursor IDE"). "all": all words anywhere in the same
sort	string	no	"relevance" (default): posts whose title is about the query first, then the strongest reaction (score + comments). "new": newest first, for "what are people saying lately".
subreddit	string	no	Optional. Only posts from this subreddit, e.g. "smallbusiness". Leave out for all of Reddit.

Use this when the user asks what is allowed in ONE subreddit or how likely a post is to be removed there, e.g. "What are the posting rules in r/Entrepreneur?", "Can I post links in r/SaaS?". Returns allowed post types, crossposts, karma or account-age gates and how often posts get removed there. Nothing is posted. Cost: 5 kisses per subreddit, then unlocked for 30 days. Daily limit: different subr

Parameter	Type	Required	Notes
subreddit	string	yes	Subreddit name with or without "r/", any case, or a reddit.com/r/... link, e.g. "SaaS", "r/SaaS", "https://www.reddit.com/r/SaaS/". One name, no spaces. A misspelt name returns "did you mean" suggesti

Use this when the user wants fresh threads to reply to in specific subreddits, e.g. "find threads in r/SaaS and r/startups where I could help". Takes 1-10 subreddit names and returns up to 10 fresh threads worth replying to: full post text, age, score, link, and the full text of past replies that did well on similar threads (with their points). Nothing is posted. Cost: 10 kisses per run; the same

Parameter	Type	Required	Notes
subreddits	array	yes	1-10 subreddit names, e.g. ["SaaS", "startups"]. Same name format as other tools; misspelt names return suggestions and nothing is charged.

Use this when the user asks who is in ONE subreddit: demographics, gender split, age, or what else its people are into, e.g. "audience of r/SaaS by age", "demographics of r/fitness". Compares the regulars with all Reddit regulars: share of women, median age and every age group, where else they spend time on Reddit and what they talk about more than average. One call covers all of these. NSFW left

Parameter	Type	Required	Notes
subreddit	string	yes	Subreddit name with or without "r/", any case, or a reddit.com/r/... link, e.g. "SaaS", "r/SaaS", "https://www.reddit.com/r/SaaS/". One name, no spaces. A misspelt name returns "did you mean" suggesti

Use this when the user wants to compare the people of two subreddits or two groups of subreddits, e.g. "Compare r/cats and r/dogs", "r/python vs r/learnpython + r/javascript". One call returns both sides: how much they overlap, gender and age of each side, where each side spends time elsewhere and which topics each side is more into. NSFW left out. a and b are lists of names ("cats" or "r/cats").

Parameter	Type	Required	Notes
a	array	yes	Side A: 1-10 subreddit names, e.g. ["cats"] or ["python", "learnpython"]. One name per side works on every account; more than one name compares a group and needs a paid account.
b	array	yes	Side B: 1-10 subreddit names, e.g. ["cats"] or ["python", "learnpython"]. One name per side works on every account; more than one name compares a group and needs a paid account.

Use this when the user has a post idea, title or draft and asks where or when to post it on Reddit, e.g. "Where should I post: I built a free PDF editor?". Returns the subreddits where similar posts already live, how they scored (median), the best day and hour (UTC) in each, related subreddits, the peak hour for the topic and whether it is seasonal. Nothing is posted. Write the title as it would b

Parameter	Type	Required	Notes
title	string	yes	The post title or a one-line idea as it would be posted, up to 300 characters, e.g. "I built a free PDF editor that runs in the browser".
body	string	no	Optional post text, up to 4000 characters, e.g. the first paragraph of the draft. Improves the match for short or vague titles.

Use this when the user asks for studies or published data about how Reddit works, e.g. "Is there research on how often Reddit removes posts?". Searches KissMyPost studies of Reddit data (best time to post, removals, age and gender, brand mentions, first customers, subreddit counts and more) and returns each matching study's short answer, date and link with DOI. Leave query out to list all studies.

Parameter	Type	Required	Notes
query	string	no	Optional topic, e.g. "best time to post", "removed posts", "age", "karma". Leave out to list all studies.

Free

$0 forever

Every tool — any call limit is its publisher’s, not ours
No card, and mcprush charges nothing for it
Runs at its publisher’s own address — this marketplace is not in the path
Nothing to cap, because mcprush bills nothing

Nothing here is billable: mcprush charges nothing to install KissMyPost or to call it, at any volume.

ATool-list grade · score 96 / 100

Release 1.0.2 · scanned 5 Nov 2026

Graded from the tools this server lists, not from its source code.

Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.

Threat score100

Client score96

Findings0 threat · 0 capability

Capabilityminimal

Coveragemanifest

Verificationnot in this report

Surface digestdf38ce5d26fd7d94477d5e3d358abf49a2d884ed86234784d7343bf5bbcc2a0c

Score vectorthreat 100 → client 96

Term	Level	What it prices	Points
capability-exposure	minimal	capability blast radius (minimal) — client exposure if the model is manipulated	−0
coverage-honesty	manifest	inspection depth (manifest) — how much of the target the scan could see	−4

score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.

What the scan could actually read

A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.

The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.

Tool surfaceread

Implementation sourcenot available

Package metadatanot available

Live transportnot available

The implementation source was not read — this reflects the declared tool metadata only.

Capability — what it could do if the model were manipulated

Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. minimal is the level these add up to.

Tool	Capability tags	Why the tag was assigned
search_subreddits	no tags
subreddit_overview	no tags
best_time_to_post	no tags
similar_subreddits	no tags
brand_mentions	no tags
find_subreddits_by_topic	no tags
top_subreddits	no tags
reddit_statistics	no tags
explore_topics	no tags
search_reddit_mentions	no tags
search_reddit_posts	no tags
subreddit_posting_rules	no tags
reply_radar	no tags
subreddit_audience	no tags
compare_subreddits	no tags
where_to_post	no tags
search_research	no tags

Toxic-flow graph

The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.

The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.

Supply chain and provenance

Integrityfirst-seen

Surface digestdf38ce5d26fd7d94

Scanned2026-11-05

This is the first scan of this surface here, so there is nothing yet to compare it against.

Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.