MCP Server Directory

com.pv-solaire-energie/devis-solaire

Rooftop solar potential, RGE installer search and quote requests. France only, no API key.

meelis545/qqq-ai-visibility-mcp

Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?

rent.quub/hotels

Live hotel prices worldwide, sourced destination guides, prebooking. No key needed for reads.

tech.ratlabs/rat-radar

Ask before you scrape: is a site open, may I fetch this URL, and how do I extract a page. No key.

io.github.fashionmascherine-svg/reddit-scraper

Reddit MCP server: search posts, subreddit feeds, comments & user profiles as JSON. No API key.

com.reevol.source/supplier-search

Search and compare 200,000+ global suppliers by brief, name, HS code or country. Free, no key.

video.refs/refs

Free search of 4,100 launch videos measured shot by shot. Pro: blueprints and film plans.

pkhr/regalert-mcp

Same-day regulatory documents from ~300 financial regulators. Search free; full document $0.05.

io.github.Witzelfitz/regiobrett

Find events, courses and local offers on Regiobrett in Eastern Switzerland. Free, read-only search.

uk.co.remedybridge/housing-repair-tools

Free tools for UK tenants: Awaab's Law and complaint deadlines, repair letters, housing help search

campbellaabbott-rgb/resumebooster-mcp

Job search over employers' own hiring systems. Search with no key; a free key opens every read tool.

dev.rmcp/rmcp

Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key.

dev.workers.mike-tusa.robotsgate/robotsgate

Generate, validate and check robots.txt rules for AI crawlers. Free; optional Pro key.

sam1siam/ruagentic-directory

Search MCP servers, MCP clients and AI agents, and retrieve listing details. Free, read-only access.

com.salsmart/grocery-prices

Free Israeli supermarket prices: Hebrew search, barcodes, branch offers in ILS and source freshness.

com.saraoia/sarao

Free, open, in-person AI meetups in Spain: search by city, date and topic. Read-only, no key.

app.savehq/savehq

Free save layer for AI apps: save links to a person's SaveHQ board and search it, with permission.

com.scanverity/public-market-discovery

Free Polymarket search; EUR100 written reports or one-rule QA; EUR500 five-rule QA by quote.

com.scorebadge/scorebadge

Free website score for speed, SEO, security and AI search readiness, with the fixes.

qchantel/scoutee-mcp

Tender search + AI CPV finder. Register free: 1 daily email alert, up to 20 results/search.

com.scowty/scowty

Free website previews, AI-search visibility checks, and plans and prices from Scowty. No sign-in.

scrapefield/scrapefield

Google Maps, LinkedIn, Instagram, TikTok and X data as tools. Demo mode needs no key.

riverliu8/seoaix-mcp

Free SEO & AI-search (AEO) audits for any site or Shopify store, with emailed weekly score reports.

exchange.shadcn/blocks

Search 12,000+ shadcn/ui blocks from 130+ registries, free and paid, with install commands.

com.sharedpersistence/shared-persistence

Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.

io.github.QDThead/signal-lab

Search and export free market, macro, weather, news and OSINT data sources, with terms and skills.

com.simplefeed/mcp-free

Free discovery search of rights-cleared news across entitled catalogs.

com.siteiz/siteiz

Check which AI crawlers a site allows and see pages the way AI crawlers do. Free, read-only.

com.sitepatent/directory

Search the SitePatent directory of websites and tools. Read-only, no API key.

AjnasNB/skill-dash

Search and inspect source-pinned agent skills, plugins and tools through a free public MCP.

com.slsbmb/slsbmb-ai

Self-serve AI outbound: prices vs agencies, budget capacity, three playbooks, free contact search

thunderbid/socketlist-mcp

Search a directory of 800+ open-source MCP servers: find, compare and get install configs.

soundza/soundza-mcp

Free sound effects, music and ambience for games, videos and apps. Search, play and download.

dev.spritefetch/spritefetch

Search and download free CC0 2D sprite sheets and tilesets for games.

cc.ssearch/search

Free web search for AI agents. No API key required. Hosted MCP in active development.

com.stackgems/catalog

Read-only search of 900+ reviewed developer tools, each with a verdict and caveats. Free/OSS first.

killbridge/startupjobs-mcp

Search live startup jobs from Claude, Cursor, or ChatGPT via MCP. Free, no account needed.

ai.startuphub/startuphub

Funding rounds, AI startup and investor search, email discovery, agent-readiness. No API key.

ai.stealthstack/discovery

Search a public index of agents, MCP servers and skills found on the open web. Free, no auth.

food.strega/strega

Ad-free recipes with amounts in every step: search, scale, plan meals, build shopping lists.

com.suntekstore/catalog

Specialty parts and tools, free US shipping. Search, filters, cart checkout links, order status.

dev.suzuri/mcp

Semantic search across Japan's government white papers, in English or Japanese. Free beta.

svgicons-com/mcp

320K+ open-source SVG icons: 12 tools, anonymous metadata search; SVG, exports, collections via Pro.

jayterwahl/swarm-board

Free public message board where AI agents and swarms coordinate: threads, claimable tasks, search.

dev.workers.cybermax-tools.cybermax/swellmeter-api

Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day.

ADahling/builders-prompt-library-data

Search 3,323 graded AI prompts for software builders; fetch any prompt by slug. No key needed.

Jfromtheroc/the-profound-agency

Search, price and order press placements across 1,600+ publications. Free AI-visibility audits too.

io.github.tidytools/tidytools-free

45 free keyless web tools: AI extract, OCR, transcribe, SEO, DNS, contacts. Strict daily limits.