GroundedKit Marketing Stats Checker
Check marketing and influencer stats against primary sources: verdict, source, safe wording.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"marketing-stats": {
"url": "https://groundedkit.com/mcp"
}
}
}Remote endpoints
https://groundedkit.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢check_stat(text)
Paste a marketing or influencer-marketing statistic (a sentence or a whole paragraph), or ask for a reference number (e.g. 'what share of US adults use TikTok'). Returns the best-matching checked claim with its verdict, confidence, primary source, what the source actually says, a safe rephrasing and the claim URL, plus its kind (stat_check or reference_fact), as_of date, last_checked date and stale flag (last checked more than 180 days ago), and close alternatives. Returns match: none when the stat is not in the database.
Input Schema
{
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "The statistic as you saw it, e.g. 'influencer marketing returns $5.78 per $1'"
}
},
"required": [
"text"
]
}🟢verify_text(text, max_statements)
Paste a whole draft (up to 20,000 characters: a blog post, deck notes, an email, a social caption). Splits it into sentences, keeps each sentence that contains a number or statistic, and matches each one against the checked claims. Returns one row per statement with the numbers found, the match level, verdict, safe rephrasing and claim URL, or status not_in_database, plus counts by status and verdict. Unmatched statistic text is logged anonymously (date and text only) to guide which stats get checked next.
Input Schema
{
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "The draft to check, up to 20,000 characters. Longer input is cut at 20,000 characters and flagged as truncated."
},
"max_statements": {
"type": "integer",
"minimum": 1,
"maximum": 60,
"default": 40,
"description": "Maximum statements to check, 1 to 60 (default 40)"
}
},
"required": [
"text"
]
}🟢search_claims(query, verdict, limit)
Keyword search over all checked marketing statistics (claim text, common phrasing, origin publisher). Optionally filter by verdict. Returns short summaries; get_claim returns the full record for an id.
Input Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Words or numbers to search for, e.g. 'email ROI' or 'trust influencers'. Empty string lists everything."
},
"verdict": {
"type": "string",
"enum": [
"verified",
"misquoted",
"outdated",
"unsourced"
],
"description": "Optional verdict filter"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"default": 10,
"description": "Maximum results, 1 to 50 (default 10)"
}
},
"required": [
"query"
]
}🟢get_claim(id)
Full record for one checked claim by id (slug) or claim page URL: verdict, confidence, origin, exact quote, method and sample, drift, publisher interest, safe rephrasing and every source we opened.
Input Schema
{
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Claim id/slug, e.g. 'email-marketing-roi-36-to-1', or its groundedkit.com URL"
}
},
"required": [
"id"
]
}🟢list_verdicts
The four verdicts (verified, misquoted, outdated, unsourced) with definitions and how many claims carry each, plus confidence levels and dataset info.
Input Schema
{
"type": "object",
"properties": {}
}Community
Evidence