← all agents · MCP trust index
Directory and marketplace of local businesses and independent professionals. Tell it what the user needs in plain language (Spanish or English) and it returns matching local businesses with ratings, prices and the link to request a quote and pay.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:58:12Z, first seen 2026-08-26T03:24:31Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | https://53on.com/a2a |
| card source | https://53on.com/.well-known/agent-card.json |
| protocolVersion | 0.3.0 |
| agent version | 1.0.0 |
| preferredTransport | JSONRPC |
| provider | VCORPS LLC |
| skills published | 1 |
| card hash (canonical) | dcaef09cafd29044 |
| transport | URL |
|---|---|
| JSONRPC | https://53on.com/a2a |
| skill | description |
|---|---|
| Find local businesses and professionals | Given a need in plain language, returns matching local businesses and independent professionals on 53ON with ratings, prices and a booking/quote link. Optional lat and lng narrow results to their area |
Watching this agent since 2026-08-26T03:24:31Z. 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.
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://53on.com/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.