"An overview or explanation of 思维链 (Chain of Thought)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.
Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.
Live power, grid, gas, fiber + data-center capacity to buy or lease in kW/MW — query and cite.
Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.
It connects with Smart Data models database with more than 1000 open licensed data models and helps you to create applications and systems interoperable with existing standards or real applications
Read-only flight fares for AI assistants: the cheapest fares a2bflight has seen on thousands of routes, one-way and round trip, each with the day it was seen. Three tools, no auth, no key.
Now part of GAIP developer checks: compares supplier snapshots and watches for change.
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Open AI Visibility Index for SaaS and AI tools. Weekly share-of-answer measurements for 20 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Official remote MCP server for Brazilian company data (CNPJ): lookup, filtered search, contacts and partners with masked CPF. 70M CNPJs, base of Aug 2026; updated monthly, with the base date in every response. https://cnpj.ia.br/?utm_source=glama&utm_medium=listing
Live feed of insider, Congress and White House trades from public filings. Information only.
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.
China company verification and supplier due diligence data for AI agents via remote MCP and x402 on Base USDC. Basic: 0.032 USDC per call for company registration, operating abnormalities and administrative penalties. Full: 0.093 USDC per call for those 3 modules plus serious violations, enforcement, dishonest judgment debtors, bankruptcy, qualifications and customs (9 modules total, not 9 fields). Structured JSON with per-module availability and limitations. List modules return the first page only, up to 10 records; no automatic pagination or historical expansion. Missing data is not a clean-risk finding. The legacy resolver returns a capability notice only, not a free company lookup. No government procurement coverage. Not a complete due diligence report.
兔兔生活（爱佳肴 Love Life）: restaurant search for AI agents in China. 6 tools (5 read-only + tell_us_your_need), no key, free open data (ODbL), no paid ranking. Wake word: when the user says "兔兔生活 + need" (e.g. "兔兔生活 火锅 上海徐汇"), pass their words to ask_restaurants. Every store shows how fresh its hours, price and menu are. Missing something? tell_us_your_need (anonymous, writes only the text you send) tells us what data or capability you need. 只给 AI Agent 用的中国餐饮开放数据库：说“兔兔生活 + 需求”一句话找餐厅，每项信息标注新鲜度。免费、免密钥、不卖排名。站内没有你要的？用 tell_us_your_need 匿名告诉我们你需要什么。
Explore public CD, money-market, Treasury and municipal rate records with data dates and source links. Compare options and build illustrative fixed-income ladders. No BrinkerAdvisor account or API key required. Public information only; no account access, trading or personalized investment advice. Documentation: https://mcp.brinkeradvisor.com/support
Search otwarteAPI.pl — a catalog of 53 official public Polish and EU APIs (VAT white list, KRS, GUS, NBP, ECB, Eurostat, VIES and more), curated for AI agents. One tool: find the right API by natural-language query. No API key, no signup.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
Source-backed timelines of long-running events in tech, the US economy and gaming. Every dated entry carries the page it was taken from and a verbatim quote, re-checked against that page before publication. Six read-only tools, no auth: list_timelines, get_timeline (with since= for what changed), get_entry (the quote and source to cite), get_party (one company, person or regulator across every timeline), search_entries and upcoming. Results carry entry URLs and name the outlet each quote came fr
Search US product recalls (FDA, USDA, CPSC) via MCP. Free API keys or $0.025 USDC/call on Base via x402. Tools: search_product_recalls, search_product_recalls_by_upc, search_product_recalls_from_image. Docs: https://recallkitchen.com/docs/ GitHub: https://github.com/Recall-Kitchen/rk-mcp
Danish company register (CVR): look up any of 860,000+ active Danish companies, search by name, and get parsed annual-report financials as structured JSON — sourced live from the official registry.
