GYIBB Truth Engine

Name: GYIBB Truth Engine
Author: Patheras

MCP serverMCP

Cited product-review verdicts from real user voices (Reddit, HN, YouTube, Trustpilot). Free MCP tier; paid plans for volume agents.

by Patherasrepository ↗homepage ↗v1.0.0

Observed by Wellknown

Evidence

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

30-day availability734/735 checks ok

when	check	result	http	latency	detail
45 min ago	mcp initialize	ok	200	184 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
2 h ago	mcp initialize	ok	200	194 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
3 h ago	mcp initialize	ok	200	199 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
4 h ago	mcp initialize	ok	200	216 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
5 h ago	mcp initialize	ok	200	174 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
6 h ago	mcp initialize	ok	200	116 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
7 h ago	mcp initialize	ok	200	228 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
8 h ago	mcp initialize	ok	200	235 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
9 h ago	mcp initialize	ok	200	182 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools
10 h ago	mcp initialize	ok	200	240 ms	server gyibb-truth-engine 1.30.0 · protocol 2025-06-18 · 6 tools

Tools observed via MCP handshake

get_product_review — Fetch GYIBB's synthesized review for a product. Pass a product name, slug, or 'category/slug'. Returns rating, pros, cons, cited source
verify_claim — Check whether a specific claim about a product is supported, contradicted, mixed, or insufficient-data, against GYIBB's synthesized sou
verify_live — Verify a claim about ANY product, reviewed or not. Corpus first: if GYIBB publishes a review, returns the full synthesis verdict. Other
brand_pulse — What does the public actually say about a product — framed for its owner (brand, team, creator). Returns voice counts, platform spread,
compare_products — Side-by-side comparison of up to 5 GYIBB products by slug. Each row has rating, confidence, top 3 pros/cons, and source platforms.
search_products — Keyword search over the GYIBB catalog. Returns up to `limit` matches sorted by rating descending. Pass `category` to scope (e.g. 'headp

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

The truth layer agents query before a purchase decision. Synthesises 300k+ user voices into structured verdicts with citations, sample sizes and confidence tiers. Four MCP tools: get_product_review, verify_claim (returns schema.org ClaimReview), compare_products, search_products. Built for agents, grounded in human voices, verdicts you can audit — no pay-to-play.

product-reviewsfact-checkingcomparisonshoppingresearchconsumer-reportsmcp

Pricingfreemium

kind Verified owner

name Verified owner

pricing Verified owner

repoUrl Official MCP Registry

summary Verified owner

version Official MCP Registry

description Verified owner

homepageUrl Verified owner

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Verified ownerag_4q5b3tx5mdyd

first seen 1 mo ago · fetched 1 mo ago

Official MCP Registryio.github.Patheras/gyibb-mcp

first seen 2 mo ago · fetched 30 h agoopen ↗

Field history (12 recent events)

1 mo ago · declared · name → "GYIBB Truth Engine"
1 mo ago · declared · summary → "Cited product-review verdicts from real user voices (Reddit, HN, YouTube, Trustpilot). Free MCP tier; paid plans for vo
1 mo ago · declared · description → "The truth layer agents query before a purchase decision. Synthesises 300k+ user voices into structured verdicts with ci
1 mo ago · declared · homepageUrl → "https://gyibb.com/engine"
1 mo ago · declared · pricing → {"model":"freemium","currency":"USD"}
1 mo ago · claimed · ownership → {"method":"well_known_file","target":"gyibb.com"}
2 mo ago · declared · summary → "Cited product-review verdicts from real user voices — free remote MCP, no API key."
2 mo ago · declared · protocols → ["mcp"]
2 mo ago · declared · description → "Cited product-review verdicts from real user voices — free remote MCP, no API key."
2 mo ago · declared · publisherName → "Patheras"
2 mo ago · declared · homepageUrl → "https://gyibb.com/for-agents"
2 mo ago · declared · repoUrl → "https://github.com/Patheras/gyibb-mcp"

Evidence

What the publisher says

Capabilities

Where this record came from