"Servers Offering MCP Prompts as Prompt Primitives" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Reddit analytics and audience research for AI assistants: find subreddits for a topic, see who is in them, the best time to post, posting rules and Reddit brand mentions. KissMyPost works as a subreddit finder and Reddit marketing tool: subreddit growth and audience stats, similar subreddits, trending topics, Reddit post and mention search, and threads worth a reply. 17 read-only tools. Free API key at kissmypost.com/mcp. Not affiliated with Reddit, Inc.
Google Scholar search results, citation counts and citation export formats, as structured JSON.
Amazon keyword search, product details, seller profiles and seller catalogues, as structured JSON.
Walmart search, product pages and customer reviews on walmart.com and walmart.ca, as JSON.
The public product catalogue and collections of any Shopify storefront, as structured JSON.
Glassdoor job listings and full postings with company ratings and salary estimates, as JSON.
DuckDuckGo search as JSON. Ranked results, ads in their own array, 37 regions.
Bing search results with the ad block and Copilot answer, geo and market targeting, as JSON.
Public data from 20+ platforms, including Douyin, Xiaohongshu, Weibo and TikTok, as structured JSON
Redfin for-sale, for-rent and sold listings plus full property pages, as structured JSON.
An MCP server for Perigee, the open-source 3D viewer of the artificial objects orbiting the Earth, the Moon and Mars and of the spacecraft crossing the solar system. It lets an AI assistant (a teaching assistant, for example) answer questions such as “how far is Mars from the Earth on 1 December 2026?”, “where is the ISS now?” or “what is Lucy's mission?”, and hand the student a live 3D view, with how each number was obtained, from which data, how fresh and how accurate.
Send a prompt to ChatGPT anonymously and get the answer with its web sources, as JSON.
Google Trends interest over time, by region, and related queries and topics, as JSON.
Give AI assistants tested calculations with inspectable results. BusCalc 1.6.0 exposes 26 free tool families: 23 mathematical families and three attributed public-data lookups. Use Decision Feasibility, financial mathematics, probability, statistics/regression, algebra/matrices, units, pricing, loans, fleet and recipe costs, precious-metal transaction models, fuel/currency costs, utility energy calculations and weather-impact analysis. Fetch timestamped gold, silver, platinum and palladium USD spot snapshots, dated EIA fuel/energy and ECB currency references, and NOAA/NWS observations, forecasts, official alerts and coastal station readings. Published energy averages are not live tariffs; forecasts are not observations; dealer offers are user-entered. Supports MCP 2026-07-28, 2025-11-25, 2025-06-18 and 2025-03-26 through the same Streamable HTTP endpoint. Includes 29 read-only resources, five guided prompts and curated argument completions. Connection, discovery, calculations and error recovery were tested with maintained official MCP clients. Successful math returns named results, units, formulas, assumptions, source links and an unsigned replayable calculation receipt. Lookups return attributed snapshots. No trade execution, emergency service, safety clearance or guaranteed planning window. Direct access requires no account/key; shared pilot limits apply. Optional integration keys support pseudonymous attribution without higher quotas. No private-project access. Guide and OpenAPI: https://buscalc.com/for-ai/
Give AI assistants tested calculations with inspectable results. BusCalc 1.6.0 exposes 26 free tool families: 23 mathematical families and three attributed public-data lookups. Use Decision Feasibility, financial mathematics, probability, statistics/regression, algebra/matrices, units, pricing, loans, fleet and recipe costs, precious-metal transaction models, fuel/currency costs, utility energy calculations and weather-impact analysis. Fetch timestamped gold, silver, platinum and palladium USD spot snapshots, dated EIA fuel/energy and ECB currency references, and NOAA/NWS observations, forecasts, official alerts and coastal station readings. Published energy averages are not live tariffs; forecasts are not observations; dealer offers are user-entered. Supports MCP 2026-07-28, 2025-11-25, 2025-06-18 and 2025-03-26 through the same Streamable HTTP endpoint. Includes 29 read-only resources, five guided prompts and curated argument completions. Connection, discovery, calculations and error recovery were tested with maintained official MCP clients. Successful math returns named results, units, formulas, assumptions, source links and an unsigned replayable calculation receipt. Lookups return attributed snapshots. No trade execution, emergency service, safety clearance or guaranteed planning window. Direct access requires no account/key; shared pilot limits apply. Optional integration keys support pseudonymous attribution without higher quotas. No private-project access. Guide and OpenAPI: https://buscalc.com/for-ai/
Bank account terms as banks publish them, dated: fees, waivers, offers. Read-only. Canada today.
MRR Ledger returns cited, dated revenue figures (MRR/ARR) for AI-agent and AI startup businesses. Every figure comes with its as-of date and source URL. Free first call: search_businesses {"query":"coding","limit":3} returns Cursor, Lovable and Replit with their latest cited ARR. Then get_business {"slug":"cursor"} for the full record, or benchmark_business {"category":"customer-support","mrr":2000} to see where your own MRR ranks among category peers. 15 read-only tools, no API key needed, up to 100 free tool calls a day. The paid tier is paused, so 14 tools are free. export_dataset (the Reported AI Revenue Tracker bulk export) is the only paid tool; an unpaid call returns a free preview and the terms. Endpoint: https://mrrledger.com/mcp (streamable HTTP) Docs: https://mrrledger.com/for-agents/?ref=glama Reported revenue tracker (free 10-row preview): https://mrrledger.com/data/reported/?ref=glama Example profile with dated, cited history: https://mrrledger.com/b/cursor/?ref=glama
Read-only dilution research on US small caps for AI assistants: warrants, convertibles, shelf registrations, ATMs, baby-shelf capacity, cash runway, float and reverse splits, each figure cited to its SEC filing. Unmeasured values are reported as not measured, never as zero. Requires DilutionScan Pro.
Google Hotels search: rates, ratings, amenities and what each booking site charges, as JSON.
Every EmpirioLabs model and platform feature as tools: chat, media, search, jobs, GPU Cloud, agents.
AI-industry news for agents: each story once, as a sourced event in a 10/57 taxonomy. No key needed.
PolarJay is an AI visibility (GEO) tool made in Spain by POLARGATE S.L. (Madrid). It asks AI assistants such as ChatGPT and Claude the questions a buyer would ask, in Spanish and in English, and tells a company whether they recommend it, which competitors they name instead and what to change. This server answers questions about PolarJay itself: what it is, published prices, the FAQ, how to start (free scanner and 7-day trial without a card) and any page of polarjay.com as Markdown. Read-only, no sign-in. Website: https://polarjay.com
Cited peptide monographs, trials, safety & FDA status as JSON. Pay per call in USDC via x402.
Cited peptide monographs, trials, safety and FDA status as JSON. Pay per call in USDC via x402.
Estimates the water and energy footprint of AI use – chat prompts, agent sessions from token counts, and everyday comparisons – from a published, versioned methodology with sources. Pure arithmetic, no API key; every result states its boundary and assumptions.
Pull tables out of a PDF as rows and cells, ready for a spreadsheet or a data pipeline.
Current law as data for AI: search, read and verify statutes and citations. CIS countries first.
Review classifiers & lead data for Google Maps, Naver and AliExpress as AI agent tools: Google Maps review sentiment classifier and lead qualifier, Korean, Japanese, Spanish and Amazon review classifiers, social comment, job posting and company website classifiers, Naver Shopping rank tracker, Naver Blog & AI Briefing monitors, K-beauty rankings (Olive Young Global, Amore Mall), AliExpress reviews & search. The official Apify MCP server (hosted by Apify) preconfigured with 15 LeoWorks actors. Sign in with Apify OAuth or an Apify token; billed per result on your Apify account.
App Store and Google Play charts, movers and weak popular apps scored as app ideas, with no key.
Marketing-email intelligence for e-commerce brands in the Nordics and Germany. Signal follows 1 000+ online stores, mostly in Sweden, Norway, Denmark, Finland and Germany, and has captured 75,000+ of their marketing emails. Ask how often a brand emails, what it sent last week or in a given month, or which brands in a market email the most. Counts are de-duplicated campaign sends (welcome, birthday and transactional emails excluded), and every answer links to the brand's public page as its source. Free and read-only: no API key, no sign-in. No open, click or revenue data.
