Proofsource

Brand visibility in AI answers

Proofsource is a brand visibility analytics tool for marketing teams. It asks leading AI answer engines the questions your buyers ask, then shows how often the answers mention your brand, which competitors they recommend instead, and which sources they cite.

What you can ask

Is my brand mentioned in AI answers?
Example path → ·

MCP connector

Server URL: https://app.proofsource.co/v1/mcp
Login: OAuth
Protocol: MCP 2025-11-25 · Interactive UI
Instructions: Proofsource measures how AI answer engines (ChatGPT, Perplexity, Claude, Google AI Overviews and others) answer a brand's buyer questions: whether they mention the brand, which competitors they recommend instead, which sources they cite, and whether the fixes you ship move those numbers. Start with (every other tool takes its brand_id; it may be omitted when the workspace tracks one brand). Is my brand mentioned in AI answers: . Who does AI recommend instead of me: . Which sources do AI answers cite: . What changed: . What to fix: . Did my fix work: . Writes: tracks a new buyer question; dates a fix so its effect can be verified. Percentages carry sample sizes; treat a small sample as low confidence.

Tools

Reads data14

Changes data3

Skills

2 in the ChatGPT listing

MCP connector

Server URL

https://app.proofsource.co/v1/mcp

OAuth

Protocol

MCP 2025-11-25 · Interactive UI

Instructions

Proofsource measures how AI answer engines (ChatGPT, Perplexity, Claude, Google AI Overviews and others) answer a brand's buyer questions: whether they mention the brand, which competitors they recommend instead, which sources they cite, and whether the fixes you ship move those numbers. Start with (every other tool takes its brand_id; it may be omitted when the workspace tracks one brand). Is my brand mentioned in AI answers: . Who does AI recommend instead of me: . Which sources do AI answers cite: . What changed: . What to fix: . Did my fix work: . Writes: tracks a new buyer question; dates a fix so its effect can be verified. Percentages carry sample sizes; treat a small sample as low confidence.