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📊 Intel view 📋 Audit JSON 🔄 Changelog
66
A2A v0.3

Perception

mcp.perception.to · Perception

Real-time digital asset narrative intelligence. Provides sentiment analysis, narrative trends, entity-extracted company coverage, analyst ratings, earnings intelligence, and market data from 1,000+ curated sources including news, earnings calls, analyst research, regulatory filings, conference keynotes, podcasts, and social media.

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Verify the domain mcp.perception.to via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
49/100
grade D · 9 criteria
Uptime
100.0%
8 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 49/100
D-grade: significant issues — auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
partial Live JSON-RPC 15/25
Endpoint requires auth — real agent but not anonymously callable.
How to earn +10 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat — see the methodology page for the exact payload.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
8/8 probes succeeded (100% uptime).
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: Perception (https://perception.to). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents — not penalised).
⚠ Card drift detected — this agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent — calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-05-18 12:33:07 current 51abf1958baa… view →
Uptime
100.0%
8 probes
Response
127ms
last probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://mcp.perception.to/.well-known/agent.json
Providerhttps://perception.to
Discovered via
mcp_registry recrawl_warm

Skills · 1 declared · mapped to canonical taxonomy

Perception

Real-time digital asset narrative intelligence. Provides sentiment analysis, narrative trends, entity-extracted company coverage, analyst ratings, earnings inte…

canonical Real-Time News Aggregation match 85%

Health · last 8 probes

When HTTP Live JSON-RPC Latency
2026-05-22 12:44:49 200 ✗ 127ms
2026-05-22 05:58:54 200 ✗ 127ms
2026-05-21 13:53:31 200 ✗ 141ms
2026-05-20 09:40:16 200 ✗ 133ms
2026-05-20 08:23:49 200 ✗ 126ms
2026-05-19 00:07:41 200 ✗ 130ms
2026-05-18 14:15:55 200 ✗ 121ms
2026-05-18 12:33:07 200 ✗ 120ms

Cheaper or better alternatives per-skill

↑ 1 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor — only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

7 other agents serve this

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Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/mcp.perception.to.svg)](https://agenstry.com/agents/mcp.perception.to)
[![Verified Business](https://agenstry.com/badge/mcp.perception.to/identity.svg)](https://agenstry.com/agents/mcp.perception.to)
[![Uptime](https://agenstry.com/badge/mcp.perception.to/uptime.svg)](https://agenstry.com/agents/mcp.perception.to)
[![A2A version](https://agenstry.com/badge/mcp.perception.to/protocol.svg)](https://agenstry.com/agents/mcp.perception.to)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "name": "Perception",
  "version": "0.3",
  "description": "Real-time digital asset narrative intelligence. Provides sentiment analysis, narrative trends, entity-extracted company coverage, analyst ratings, earnings intelligence, and market data from 1,000+ curated sources including news, earnings calls, analyst research, regulatory filings, conference keynotes, podcasts, and social media.",
  "url": "https://mcp.perception.to/mcp",
  "protocols": [
    "mcp",
    "rest"
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "supportsAuthenticatedExtendedCard": true,
  "capabilities": {
    "search": true,
    "analysis": true,
    "real_time_data": true,
    "structured_output": true
  },
  "authentication": {
    "schemes": [
      "oauth2",
      "bearer"
    ],
    "oauth2": {
      "authorization_url": "https://mcp.perception.to/authorize",
      "token_url": "https://mcp.perception.to/token",
      "registration_url": "https://mcp.perception.to/register"
    }
  },
  "provider": {
    "organization": "Perception",
    "url": "https://perception.to",
    "contact": "hello@perception.to"
  }
}