# GYIBB Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## GYIBB

Get synthesized product reviews from real user voices across platforms.

- Record: https://musedirectory.ai/connector/gyibb
- Category: Shopping & Commerce
- Developer: Patheras (https://gyibb.com/for-agents)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1028ms, checked 2026-09-28T08:01:58Z
- Endpoint: https://gyibb.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T03:41:13Z)
- Source: Found in the official MCP Registry (io.github.Patheras/gyibb-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.Patheras%2Fgyibb-mcp

Connects to GYIBB's review database to fetch synthesized product verdicts, compare products side-by-side, and verify claims about products using cited sources from HackerNews, StackExchange, Lemmy and other platforms. Includes affiliate links for recommended products.

Example request: "Find reviews for wireless headphones and compare the top three options."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use GYIBB to help me. It is a free service with an MCP server at https://gyibb.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- get_product_review:  Fetch GYIBB's synthesized review for a product. Pass a product name, slug, or 'category/slug'. Returns rating, pros, cons, cited sources, and confidence tier. Reviews under our editorial floor (10+ user voices, 2+ platforms) are not published — query returns 'not found' rather t
- verify_claim:  Check whether a specific claim about a product is supported, contradicted, mixed, or insufficient-data, against GYIBB's synthesized sources. Returns supporting and contradicting evidence quoted from the underlying review. 
- verify_live:  Verify a claim about ANY product, reviewed or not. Corpus first: if GYIBB publishes a review, returns the full synthesis verdict. Otherwise scans live public discussion (HackerNews, StackExchange, Lemmy) and returns a deterministic verdict with cited voices, sample size, an expl
- brand_pulse:  What does the public actually say about a product — framed for its owner (brand, team, creator). Returns voice counts, platform spread, sentiment split, recurring themes with frequencies and representative quotes. Corpus products mirror the published GYIBB synthesis (rating, pro
- 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. 'headphones', 'ai-chatbots'). 

Screening checks:
- MCP handshake: pass (Answered in 259ms)
- Domain against threat feeds (Cloudflare security DNS): pass (gyibb.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (6 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 162 days ago)
- AI review of purpose and tool behavior: pass (No concerns)