"Search functionality without API key requirement" matching MCP connectors:

Turn any recipe into a compact process table — every ingredient and step at a glance.

A free, no-auth, computation-only MCP server that makes billionaire/trillionaire wealth tangible.

Softbowl SBChart2.0 차트(chart) 라이브러리의 공식 API 문서를 검색해, AI가 정확한 차트 코드를 생성하도록 돕습니다.

JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.

Official in.bio MCP server: shorten URLs, styled QR codes, and click analytics. No API key needed.

Ask in plain English, get a rendered, shareable map from live public data. 24 geospatial tools.

Turn analyzed data into a real Excel-like spreadsheet at a shareable URL: cells, formulas, tables.

AI-native survey & form builder. Manage surveys, responses, analytics, and webhooks.

Insights for your iFood store right in your AI assistant's chat. Generate charts of sales and payout

MCP server for YAML: validate & lint, convert between 10 formats, visualize as diagrams, and create/edit your saved diagrams — from your AI editor.

Render chart images from JSON configs via a simple HTTP API. Six themes, ten marks, PNG/SVG output. No client-side JavaScript, no installs – just a URL that returns an image. MCP tools include render, validate, list themes, and browse examples.

Search, query, and visualize 2,300+ public datasets from World Bank, IMF, Eurostat, OECD, WHO, and more. Publish charts with real verified data. 12 tools for data discovery, analysis, and visualization.

Western, Vedic, and Chinese astrology calculations, charts, forecasts, and geocoding.

Privacy-first, cookie-free web analytics: create sites, install and verify tracking, read stats.

Ask your app anything — revenue, errors, read-cost, growth — and get rendered charts back.

Marketing-measurement MCP: dashboards, cross-channel queries, integrations, and knowledge files.

Bar-first MCP server for Tabula chart authoring, PNG rendering, and editor handoff.

Generate org charts, MCD/ERD data models, and C4 architecture diagrams — pilot OrgGen AI via MCP.

12 deterministic graph-theory tools for structural analysis. Describe systems in EN syntax — get topology, bottlenecks, blast radius, critical paths. No AI inside the computation.