"ClickHouse: A fast open-source columnar database management system" matching MCP connectors:

Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.

Ask Personio Recruiting the recruiting-ops questions dashboards miss by connecting applications, stage transitions, candidates, recruiting jobs, categories, org units, workplaces, jobs catalog, webhooks, event activity, and intake documents. Find stage-movement stalls, candidate freshness gaps, source quality by job/category, hiring load by department and workplace, webhook delivery issues, intake readiness gaps, and bottleneck owners. No dashboard build. No SQL.

Connect your Nubank account to AI via Brazil's Open Finance: balances, statements, cards, investment

SINTEGRA: RJ, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.

SEMA MT: APF Rural, official-source lookup. Platform-hosted, pay per query with prepaid credit.

MPF: Amazônia Protege, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SINTEGRA: CE, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Neoenergia (Elektro): Download, official-source lookup. Platform-hosted, pay per query with prepaid

Tribunal TJRJ: Cadastro de Pedido de Certificate, official-source lookup. Platform-hosted, pay per q

SUSEP: Empresas, official-source lookup. Platform-hosted, pay per query with prepaid credit.

MPT RS: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

ECRVSP Vehicles: Cadastro BIN RENAVAM, official-source lookup. Platform-hosted, pay per query with p

Tribunal TRT18: Certificate Eletrônica de Ações Trabalhistas (CEAT), official-source lookup. Platfor

ECRVSP Documentos: Transferência de Proprietário, official-source lookup. Platform-hosted, pay per q

ANTT SIFAMA: Lista de Autos de Infração, official-source lookup. Platform-hosted, pay per query with

Sugra APIA

ai.sugra

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Post-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.

Map messy columns to a known schema — 7 scorers, domain dictionaries, F1 0.84. Zero config.

A high-performance, edge-native Data Refinery Engine built on Cloudflare's serverless AI stack (Workers, Workers AI, D1, KV, Vectorize) designed to continuously ingest unstructured data, refine it into pristine machine-readable structured intelligence, compute semantic diffs, and serve it directly to AI agents via the Model Context Protocol (MCP) and REST APIs.