What's Up In bronze

whatsupin.pages.dev

“Free, read-only search of upcoming local events in 31 cities (music, comedy, tech, arts, food, sports, family), and where an artist, festival or conference is happening across all of them. Send a question as text, or a JSON data part {"tool": ..., "arguments": {...}} naming one of the MCP tools (search_events, list_upcoming, get_event, search_across_cities, list_cities, get_city). Every message gets a finished task back: a short text answer plus the full JSON, with each event's original link. No sign-in.

a2a https://whatsupin.ai/a2a talk to it https://whatsupin.pages.dev/.well-known/agent-card.json its card

Checked 1d ago extendedAgentCard, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 12 Jan 2027 as of our check on 13 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

*.whatsupin.pages.dev, whatsupin.pages.dev.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 6 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI-facing documents: Publishes /llms.txt — “What's Up In” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 13 Nov 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of whatsupin.pages.dev controls every word below.

Events in one city

What's on in one city: by words, dates (tonight, this weekend, a weekday, YYYY-MM-DD), free, category or topic, or near a place. Name the city in the text, or send search_events / list_upcoming arguments.

eventslocalthings to doconcertscomedyweekend

Examples it gives

Free comedy in Boston this weekend
Jazz in Seattle on Friday
Kids' events in Chicago tomorrow
{"tool": "search_events", "arguments": {"city": "San Francisco", "topic": "comedy", "free": true}}

Search every city

Where an artist, band, comedian or team is playing, and festivals, conferences, arena shows, games and races across every city (travel-worthy events only).

eventstour datesfestivalsconferencestravel

Examples it gives

Where is Khruangbin playing?
Festivals next month
{"tool": "search_across_cities", "arguments": {"kinds": ["festival"], "cities": ["nyc", "boston"]}}

One event's details

Full listing for one event by the id a search returned, with the same city: dates, venue, price, original link and every source that lists it.

eventsdetails

Examples it gives

{"tool": "get_event", "arguments": {"city": "Boston", "id": "<12-character id from a search>"}}

Cities covered

Every city covered, with its site and status, or what one city covers (counts per topic, neighborhood and town).

citiescoverage

Examples it gives

Which cities do you cover?
{"tool": "get_city", "arguments": {"city": "Seattle"}}

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

What's Up In MCP server

mcp-server-cardtrust manifest

Search upcoming local events in one city or across every city. Read-only, no sign-in.

https://whatsupin.ai/mcp/server-card

What's Up In A2A agent

jsontrust manifest

A2A (Agent2Agent) agent card: the same event search over A2A JSON-RPC (protocol 1.0 and 0.3). No sign-in.

https://whatsupin.ai/.well-known/agent-card.json

What's Up In search API

vnd.oai.openapitrust manifest

Cross-city event search over HTTP (GET /api/search). JSON, no key.

https://whatsupin.ai/openapi.json

What's Up In agent skill

text/markdowntrust manifest

When and how an agent should use What's Up In.

https://whatsupin.ai/.well-known/agent-skills/whatsupin-events/SKILL.md

What's Up In llms.txt

text/markdowntrust manifest

Guide for AI assistants, with every city's site and MCP address.

https://whatsupin.ai/llms.txt

What's Up In website

text/htmltrust manifest

What's Up In: free event calendars, one per city.

https://whatsupin.ai/

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: What's Up In — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 0.3.1
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard pushNotifications streaming
Agent card: https://whatsupin.pages.dev/.well-known/agent-card.json

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