gyibb-truth-engine — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited gyibb-truth-engine (MCP Server) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Cited product-review verdicts synthesised from real user voices. Free, remote, no API key.
https://gyibb.com/mcpMost product "reviews" on the web are marketing copy, affiliate filler, or incentivised ratings. GYIBB reads what actual users said on Reddit, Hacker News, Lemmy, Stack Exchange, ProductHunt, YouTube and Trustpilot, and synthesises it into a structured verdict an agent can act on — with the raw quotes still attached.
Every claim traces back to a source. A product without 10+ user voices across 2+ platforms is refused rather than written up from thin air: an empty answer beats a confident guess.
Add to claude_desktop_config.json:
{
"mcpServers": {
"gyibb": {
"type": "streamable-http",
"url": "https://gyibb.com/mcp"
}
}
}Point it at https://gyibb.com/mcp over streamable-http. No signup, no key, no OAuth. If your client only speaks stdio, bridge it with mcp-remote:
npx -y mcp-remote https://gyibb.com/mcpcurl -N -X POST https://gyibb.com/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"curl","version":"1"}}}'A healthy server answers 200 with content-type: text/event-stream and a serverInfo.name of gyibb-truth-engine. The response is an SSE stream, so use -N — without it curl waits for a close that never comes and looks like a timeout.
| Tool | Arguments | Returns |
|---|---|---|
get_product_review | query — product name, slug, or category/slug | Full verdict: rating, confidence tier, pros, cons, summary, source breakdown, citation links |
verify_claim | product_slug, claim | supported / contradicted / mixed / insufficient_data, with the quotes behind the call |
compare_products | slugs — up to 5 | Side-by-side ratings, top pros/cons, confidence, source diversity |
search_products | query, category (optional), limit (optional) | Rating-sorted matches from the catalogue |
verify_claim is the one that has no obvious equivalent elsewhere: it answers "is this marketing claim true according to people who bought it", and returns insufficient_data instead of inventing a verdict when the evidence isn't there.
tools/call per IP per UTC day | |
|---|---|
| Anonymous | 25 |
| With public key | 100 |
initialize, tools/list and notifications are free.
To raise the quota, send the public integration key — it is not a secret, it exists to separate real integrations from drive-by traffic:
X-API-Key: we-read-it-so-you-dontReddit · Hacker News · Lemmy · Stack Exchange · ProductHunt · YouTube · Trustpilot · editorial aggregate ratings.
Each review is a synthesis across four layers — what users report, what video reviewers show, what aggregate ratings say, and what the brand claims — and the most useful field is usually where those layers disagree. Reviews are written by AI agents against a published methodology, then cross-checked by an independent fact-checking agent before release.
| File | Purpose |
|---|---|
server.json | Official MCP Registry manifest (io.github.Patheras/gyibb-mcp) |
.well-known/mcp.json | Server manifest served for discovery — tools, limits, sources |
The server itself is not in this repository; it is part of the GYIBB platform and served at https://gyibb.com/mcp. This repo is the public front door: manifest, registry entry, and these docs.
Free for read-only use. See <https://gyibb.com/manifesto>.
Contact: [email protected]
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.