"Running queries in Apache Superset" matching MCP connectors:

CLSTR reads 100,000+ articles a day from 40,000+ sources in 170+ countries and deduplicates them into single events, then links related events into ongoing situations with a maintained summary and a full timeline. An agent can answer what has happened over the last six weeks, not just what a single headline says right now.

AgentBridge is the only MCP server that gives AI agents access to structured China knowledge assets—university reports, industry briefings, policy analysis, and real-time web content—through x402 micropayments on Base. Everything is machine-readable, pay-per-use, and settled in USDC.

Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

Open manufacturing and maker facility locations for country and facility-type queries.

signal-bureauA

io.github.evolutionlabs-dev

SigB (Signal Bureau): maintained, source-traced record of entities and events in your named domain.

Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.

Geospatial MCP server for earthquake, tsunami, volcano, disaster, and FX data queries.

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.

Reference vehicle prices in Brazil (FIPE table), cars, motorcycles and trucks. Browse by brand/model

Purchasing power via plain-omelette prices: country, region and city readings in EUR, worldwide.

Live Hacker News front page: top tech stories, points, comments, links. $0.01/query.

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

Normalized search over public-sector tenders in TED (EU official procurement notices) -- Spain + EU

OWID MCP — Our World in Data chart/indicator access (free, no auth)

Live earthquake alerts from USGS: M2.5+ events 24h, magnitude, depth, location. $0.01/query.

Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.

Rocket launch schedule: SpaceX, Falcon, Electron. $0.01/query, free testnet funds.

German wineries, wine towns and wine festivals: 5.900 entries in 13 regions. Read-only, no key.

CPI, payrolls, unemployment, Fed statements. $0.05/query, free testnet funds in-session.

Open Notify MCP — ISS position + people in space