RobinX

The measurement layer for Robinhood Chain (4663): every X caller and deployer graded against real on-chain price since chain genesis. Inputs for trading agents, not predictions. Per-call x402 (USDC on Base), no API key.

Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-09-29T23:52:34Z, first seen 2026-08-26T06:05:37Z). Not self-submitted, not cached from a directory.

Measured card surface

field	value
A2A endpoint	`https://api.robinx.io/mcp`
card source	https://api.robinx.io/.well-known/agent-card.json
protocolVersion	0.3.0
agent version	0.6.1
preferredTransport	HTTP+JSON
provider	RobinX
skills published	4
card hash (canonical)	`daf46a835a22f6b5`

Interface URLs

transport	URL
HTTP+JSON	`https://api.robinx.io/mcp`

Skills (from card)

skill	description
Caller accuracy grades	X caller track records measured against real Robinhood Chain price outcomes since genesis — early rate, forward moves, mutual-follow-cluster flags.
Deployer reputation	Every deployer scored on launch history vs real on-chain outcomes; token-level launch facts and activity.
Holder structure forensics	Labeled wei-level holder diffs, archived snapshot history, Farcaster-verified entity grouping.
x402 per-call payments	Every paid endpoint advertises an x402 v2 accepts array (USDC on Base). Catalog: /.well-known/x402.

Card-drift history

Watching this agent since 2026-08-26T06:05:37Z. Hash = SHA-256 (16 hex) of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only edits don't count as drift. Feed: api/a2a-drift.json.

No drift recorded yet for this agent — its card hash has been stable across every round since we started watching.

Same host, MCP side

Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.

MCP endpoint	grade	MCP OK	auth
https://api.robinx.io/mcp	A	✓	open

Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.