Proofsource

Name: Proofsource
Author: co.proofsource

MCP serverMCP

AI visibility: which buyer questions name your brand in ChatGPT, Perplexity, Claude, AI Overviews.

by co.proofsourcerepository ↗homepage ↗v1.0.0

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability62/62 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	156 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
10 h ago	mcp initialize	ok	200	111 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
18 h ago	mcp initialize	ok	200	145 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
26 h ago	mcp initialize	ok	200	287 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
33 h ago	mcp initialize	ok	200	127 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	152 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	240 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	153 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
3 d ago	mcp initialize	ok	200	279 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools
3 d ago	mcp initialize	ok	200	323 ms	server proofsource 1.0.0 · protocol 2025-06-18 · 15 tools

Tools observed via MCP handshake

list_brands — The brands this workspace tracks in AI answers, with ids and websites. Call first; every other tool takes a brand_id.
list_topics — The topics and buyer questions this workspace asks ChatGPT, Perplexity, Claude and Google AI for a brand. Gives the topic_id create_prompt needs.
get_visibility — How often ChatGPT, Perplexity, Claude and Google AI mention the brand when buyers ask about its category. by=engine (default): mention rate, share of voice, ave
get_competitors — The competitors AI answers name for the brand's buyer questions, per engine, with each one's share of voice against the brand and how it changed over the window
get_citations — The websites AI answers cite for the brand's buyer questions, ranked by share of citations and by how many answers cite them, and where the brand's own site ran
get_changes — What moved over the window: the daily mention-rate trend, how much the engines' answers changed, notable changes on competitors' websites, and new pages about t
list_fix_opportunities — The gaps that keep AI engines from citing or recommending the brand, each with its evidence and the suggested fix. Gives the gap_id mark_fix_shipped needs.
get_fix_verification — Each fix marked shipped for the brand with its mention rate before and after and a verdict: moved (beyond normal answer churn), within_noise, or awaiting_sample
get_loop — The brand's loop, oldest first: each buyer question tracked, gap found, content draft created, fix published to the brand's site, fix shipped, change seen on th
create_prompt — Adds a buyer question to a topic so it is asked on every engine in the plan from the next run. Counts toward the plan's question limit. Calling again with the s
mark_fix_shipped — Records that a fix shipped, against a gap_id from list_fix_opportunities or a published content_draft_id, so get_fix_verification can measure whether it moved t
add_brand — Start measuring a brand: does ChatGPT, Perplexity, Claude or Google AI mention it, and who does AI recommend instead? Give the brand's website (or its app store
get_scan_status — Progress of a brand's first scan after add_brand: the stage, how many AI answers are in out of how many expected, per engine, and when it should finish. Once co
get_report_link — A link to the brand's AI visibility report to share with a team or client: how often AI answers mention the brand, which competitors they name instead, and whic
see_example — Shows what Proofsource measures, without signing in: a real visibility card for one example brand (Tesla), from answers collected from ChatGPT, Perplexity, Clau

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Official MCP Registryco.proofsource/proofsource

first seen 18 d ago · fetched 18 h agoopen ↗

Field history (7 recent events)

18 d ago · declared · summary → "AI visibility: which buyer questions name your brand in ChatGPT, Perplexity, Claude, AI Overviews."
18 d ago · declared · description → "AI visibility: which buyer questions name your brand in ChatGPT, Perplexity, Claude, AI Overviews."
18 d ago · declared · publisherName → "co.proofsource"
18 d ago · declared · homepageUrl → "https://proofsource.co/ai-assistants"
18 d ago · declared · repoUrl → "https://github.com/lcbasu/proofsource-plugins"
18 d ago · declared · version → "1.0.0"
18 d ago · declared · protocols → ["mcp"]

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