Rootpublish AI facts check
RemoteAbout Rootpublish AI facts check
Rootpublish AI facts check is a Claude plugin for comparing AI assistants’ answers about a company with its published pricing and service pages. It reports conflicting claims, unsupported facts, sources, and changes since the previous check.
Key features
- 01Ask three buyer-oriented questions
- 02Compare answers with company pages
- 03Flag conflicting and unsupported claims
- 04Show sources and changes between checks
Use cases
- 01Check AI-generated pricing claims
- 02Find plan or contract details that conflict with published pages
- 03Review changes in company facts reported by assistants
MCP support
The input describes a Claude plugin and does not specify MCP support.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://rootpublish.com/mcpclaude mcp add --transport http com-rootpublish-ai-facts https://rootpublish.com/mcp{"mcpServers":{"com-rootpublish-ai-facts":{"type":"http","url":"https://rootpublish.com/mcp"}}}Open in Cursor{"servers":{"com-rootpublish-ai-facts":{"type":"http","url":"https://rootpublish.com/mcp"}}}Open in VS Code{"mcpServers":{"com-rootpublish-ai-facts":{"type":"http","url":"https://rootpublish.com/mcp"}}}{"mcpServers":{"com-rootpublish-ai-facts":{"serverUrl":"https://rootpublish.com/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
3| Parameter | Type | Required | Description |
|---|---|---|---|
| site | string | Yes | The company's site, e.g. https://example.com |
| depth | enum | No | full asks three questions (default); quick asks onefull | quick |
| offer | string | No | The product or service to ask about |
| company | string | No | The company or product name buyers use |
Details
From the project READMERootpublish plugins for Claude
rootpublish-ai-facts
Buyers ask AI assistants what a vendor costs before they talk to it. This plugin asks three questions a buyer asks about your company, each of a fresh assistant with web search, and compares the answers with your own pricing and service pages. The report shows every statement that differs from your pages, the facts the assistants stated that your pages do not, the pages a wrong figure came from, and what changed since your last check.
In September 2026 we asked an AI assistant with web search about 30 B2B companies that publish their pricing. For 12 of them it stated a price, plan, contract term or feature that contradicts the company's own pricing page (details).
It runs on your own Claude: no API key, and nothing is sent to Rootpublish.
Install
In Claude Code:
/plugin marketplace add nandarona-inc/rootpublish-ai-facts
/plugin install rootpublish-ai-facts@rootpublish
Then run the check with your site:
/rootpublish-ai-facts:ai-facts-check https://example.com
Requires Node.js, which comes with Claude Code. See the plugin's README for how it works and its limits.
MIT License. Nandarona Inc. / Rootpublish — https://rootpublish.com/ai-facts — [email protected]
Comments
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