资料与知识整理

Discover, resolve, and query official Brazilian economic data with semantic search and provenance.

Search food products, ingredients, nutrition, brands, and categories. No API key. By UnClick.

Read-only OpenIM search for institutional buy-side investment models and architecture.

Search books and authors on the Internet Archive's Open Library

公开奖学金和资助搜索，提供有来源的详情和实时筛选词表。

Free trademark search across the US, EU and Israeli registers. A register search, not legal advice.

在OpenAgenda上搜索、分析和管理活动。

Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.

Search OpenAlex papers, authors, institutions and citations. Hosted on Apify; needs an Apify token.

OpenAlex academic papers, authors and citations search via the official API. Runs on Apify.

Citations, abstracts, PDFs, as one MCP tool through Apify

Search 250M+ academic works, citation graphs, DOIs, and institutional research via OpenAlex.

Argentina's official public data (INDEC, BCRA, 38 portals): search, read tables, cited answers.

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Search OpenCart Greece extensions and read their prices, options and categories.

Search and read the OpenCart Greece API and MCP docs, price list and store policies.

核验法律引证，检查案件有效性与引文，并研究美国法律，给出附引证的答案。

Search and retrieve agent instruction files: system prompts, skills, workflows, and safety filters.

Research saved LinkedIn contacts, review monitored activity, and prepare engagement campaigns.

Automotive inventory search for AI assistants: vehicles, dealers, deals, and market data.

面向AI智能体的有来源公共知识：搜索并阅读带证据的记录；写入需经审核。

Search FDA safety data: drug adverse events, recalls, and device events.

Search curated free and open source AI tools for indie makers on OpenFree.

Search agent-ready open source repos by task, interface, ecosystem and OG score.

Search UK grant schemes and funders: deadlines, awards, eligibility and official guidance links.

MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.

Read-only OpenHeritage search for genealogy and cultural heritage records.

Official OpenMetadata MCP: 21 read and write tools for search, lineage, data quality, governance.

Official job listings at Forbes Global 2000 companies: search, new and removed jobs, hiring trends.

Read-only search and Markdown pages from the OpenPlanr docs, for coding agents.

搜索美国地方政府会议：AI摘要、文字记录和已通过的计划文件。

Search machine-readable quantitative strategy failure evidence before repeating failed research.

Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.

The Marketing Data Layer for AI Agents - SEO, Search Console, and Analytics

Search Google, Bing, Yandex, Baidu, DuckDuckGo and Ecosia with original ranks, plus page extraction.

Search US business entity records across all 53 jurisdictions in real time

Geocoding, walking/driving/cycling distances, route optimization, isochrones and POI search on OSM

Swiss customs tariff (TARES), FINMA register, NOGA/NACE/ISIC codes. 4 free tools + search trial.

OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)

FDA drug data via openFDA: adverse-event reports and safety-signal tools (FAERS search, event…

在经核实的雇主招聘板上搜索职位。每个链接都是雇主自己发布的职位。

New jobs from 80,000+ company career pages (US, India): search, alerts, saved jobs, apply help.

Openverse MCP — Creative-Commons-licensed image + audio search.

SEO, competitor and AI-search data, plus blog management — draft, schedule and publish posts.

EU AI gateway: search 700+ models, create projects and API keys, manage rules, usage and traces.

Search youth opportunities (scholarships, fellowships, internships) from any AI assistant.

OSINT search: find the accounts behind an email, username or domain across 1,000+ sources.

搜索面向AI数据中心的400G/800G DCI、DWDM和光交换设备，并请求报价。

美国股票财报研究：期权为财报定价了什么，以及财报后的PEAD模型信号。

专家构建的医学本体、关系和证据，用于 AI 研究与推理。