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📊 Intel view 📋 Audit JSON 🔄 Changelog
83
A2A live JSON-RPC A2A 1.0 v0.1.2

Nausika

mcp.nausika.app · Nausika

Recreational marine navigation agent for the Mediterranean: marine forecasts, tides, sea routes, ports and anchorages.

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Trust score
83/100
grade B · 9 criteria
Uptime
100.0%
53 direct probes · 30d
~70 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
1 listing impression — no calls
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

B
Conformance score: 83/100
B-grade: working agent with minor gaps (often unsigned cards or thin metadata).
click to expand breakdown click to collapse breakdown
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~70 ms).
pass Protocol version 10/10
Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
53/53 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 6 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Nausika (https://nausika.app). 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
pass Security declaration 4/5
Declares OAuth2 with PKCE (S256): secure auth flow.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded
0
invocations 7d
reached the endpoint through us
0
lookups 7d
our API answered about it
1
impressions 7d
appeared in a result list
Per event type (7d)
1
search_impression
Recent events (last 20)
When Event Method Status Latency
2026-10-23T20:37:45 search_impression — 200 ok —
2026-10-16T09:38:51 search_click /agents — ok 4ms
2026-10-11T01:34:24 search_impression — 200 ok —
2026-10-11T01:32:29 search_impression — 200 ok —
2026-10-11T01:32:28 search_impression — 200 ok —
2026-10-11T01:28:52 search_impression — 200 ok —
2026-10-06T00:23:11 search_impression — 200 ok —
2026-10-06T00:23:11 search_impression — 200 ok —
2026-10-06T00:22:58 search_impression — 200 ok —
2026-10-06T00:22:58 search_impression — 200 ok —
2026-10-06T00:18:54 search_impression — 200 ok —
2026-10-03T04:43:25 search_impression — 200 ok —
2026-09-30T06:43:53 search_impression — 200 ok —
2026-09-30T06:43:27 search_impression — 200 ok —
2026-09-28T00:02:49 search_click /agents — ok 1ms
2026-09-27T00:16:35 search_impression — 200 ok —
2026-09-27T00:16:35 search_impression — 200 ok —
2026-09-27T00:16:34 search_impression — 200 ok —
2026-09-23T22:08:28 search_click /agents — ok 2ms
2026-09-18T00:24:46 search_click /agents — ok 4ms
Uptime
100.0%
53 direct probes · 30d
Response
62ms
last direct probe
Skills
6
declared
Streaming
✓
SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

calling agent… ⌘/Ctrl + Enter

Endpoints

Agent cardhttps://mcp.nausika.app/.well-known/agent-card.json
Providerhttps://nausika.app
Docshttps://nausika.app/docs
About this provider off-card enrichment
SSL certificate
Let's Encrypt
expires 2026-11-15
Discovered via
mcp_registry recrawl_cold recrawl_hot recrawl_warm

Skills · 6 declared by this agent

These skills are declared by the agent. A taxonomy link appears only when we can classify a skill confidently.

Marine Forecast

Wind, wave and weather forecast at any coordinate (3-day default, up to 10).

canonical Weather Forecast and Alerts match 90%
marineweatherforecast
Seasonal Forecast

ECMWF SEAS5 ensemble outlook 1–7 months ahead — wind, temperature, precipitation.

No taxonomy category yet
marineweatherseasonallong-range
Tides

Tide heights and times at coastal stations (Mediterranean and worldwide).

canonical Weather Forecast and Alerts match 87%
tidesmarine
Search Places

Search ports, marinas, anchorages and coastal POIs across the Mediterranean.

canonical Lodging and Stays match 86%
placesportsmarinasanchorages
Sea Route

Routable sea route between two coordinates with waypoints, distance and ETA.

canonical Maps and Routing match 87%
routingnavigation
Geocode

Resolve a place name to coordinates (sea-aware: prefers nearby coastline).

canonical Maps and Routing match 87%
geocoding

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-25 01:11:45 200 ✓ 62ms
2026-10-24 12:36:46 200 ✓ 187ms
2026-10-23 23:28:51 200 ✓ 69ms
2026-10-23 10:55:50 200 ✓ 77ms
2026-10-22 21:55:04 200 ✓ 77ms
2026-10-22 08:16:29 200 ✓ 65ms
2026-10-21 19:20:41 200 ✓ 88ms
2026-10-21 06:23:23 200 ✓ 85ms
2026-10-20 14:46:20 200 ✓ 199ms
2026-10-19 21:43:03 200 ✓ 70ms

Who's calling this agent 30d

18 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
Agenstry peer 7 (39%)
curl 4 (22%)
Web browser 4 (22%)
Caller geography · top 3
NL 11
FR 2
US 1
Via which API surface · top 3
rest 16
web 2

Public view: top 3 per dimension. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

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

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": "Nausika",
  "description": "Recreational marine navigation agent for the Mediterranean: marine forecasts, tides, sea routes, ports and anchorages.",
  "version": "0.1.2",
  "provider": {
    "organization": "Nausika",
    "url": "https://nausika.app"
  },
  "iconUrl": "https://mcp.nausika.app/favicon-32x32.png",
  "documentationUrl": "https://nausika.app/docs",
  "supportedInterfaces": [
    {
      "url": "https://mcp.nausika.app",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "securitySchemes": {
    "oauth2": {
      "oauth2SecurityScheme": {
        "oauth2MetadataUrl": "https://mcp.nausika.app/.well-known/oauth-authorization-server",
        "flows": {
          "authorizationCode": {
            "authorizationUrl": "https://mcp.nausika.app/api/auth/mcp/authorize",
            "tokenUrl": "https://mcp.nausika.app/api/auth/mcp/token",
            "refreshUrl": "https://mcp.nausika.app/api/auth/mcp/token",
            "scopes": {
              "openid": "OpenID Connect",
              "profile": "Basic profile",
              "email": "Email address",
              "offline_access": "Refresh tokens"
            },
            "pkceRequired": true
          }
        }
      }
    }
  },
  "security": [
    {
      "oauth2": [
        "openid",
        "profile",
        "email"
      ]
    }
  ],
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "marine-forecast",
      "name": "Marine Forecast",
      "description": "Wind, wave and weather forecast at any coordinate (3-day default, up to 10).",
      "tags": [
        "marine",
        "weather",
        "forecast"
      ],
      "examples": [
        "Forecast for 43.7, 7.3 tomorrow",
        "What's the wind like off Bonifacio this weekend?"
      ]
    },
    {
      "id": "seasonal-forecast",
      "name": "Seasonal Forecast",
      "description": "ECMWF SEAS5 ensemble outlook 1\u20137 months ahead \u2014 wind, temperature, precipitation.",
      "tags": [
        "marine",
        "weather",
        "seasonal",
        "long-range"
      ],
      "examples": [
        "What's the seasonal outlook for the Tyrrhenian in July?"
      ]
    },
    {
      "id": "tides",
      "name": "Tides",
      "description": "Tide heights and times at coastal stations (Mediterranean and worldwide).",
      "tags": [
        "tides",
        "marine"
      ],
      "examples": [
        "Tides in Venice next week"
      ]
    },
    {
      "id": "search-places",
      "name": "Search Places",
      "description": "Search ports, marinas, anchorages and coastal POIs across the Mediterranean.",
      "tags": [
        "places",
        "ports",
        "marinas",
        "anchorages"
      ],
      "examples": [
        "Anchorages near Bonifacio",
        "Marinas in Croatia with fuel"
      ]
    },
    {
      "id": "sea-route",
      "name": "Sea Route",
      "description": "Routable sea route between two coordinates with waypoints, distance and ETA.",
      "tags": [
        "routing",
        "navigation"
      ],
      "examples": [
        "Route from Nice to Calvi at 6 knots"
      ]
    },
    {
      "id": "geocode",
      "name": "Geocode",
      "description": "Resolve a place name to coordinates (sea-aware: prefers nearby coastline).",
      "tags": [
        "geocoding"
      ],
      "examples": [
        "Where is Cala di Volpe?"
      ]
    }
  ]
}