Servers with an HTTPS address: nothing to install locally, just paste the URL into your client's settings. Each one is health-checked on a schedule.
Rendered pull request, Markdown, document, Forms, and Research review workflows for humans and coding agents.
- Commentary Forms: Validate, fill, submit, list, read, and inspect source-backed Commentary Forms without UI scraping. Use action=list, list_result_collections, list_fillout_links, create_fillout_link,
- Commentary Research: Research workflow capability version 2. Discover and observe linear Content, Activity, and Form steps without UI scraping. Start with action=discover_capabilities. Read actions ar
- Github App Access: Diagnose GitHub App installation access and return browser setup links without scraping GitHub. Use action=diagnose with owner/repo or target=owner/repo to check whether Commentary
Docs & Notes · No sign-in · Free
Access 2,300+ e-commerce and retail APIs through a single MCP.
- Browse Apis: Search Commerce & Retail APIs on the Orbis marketplace. Returns only Commerce & Retail-specific tools with x402 USDC pay-per-call pricing on Base — no account or signup needed. Try search
- Call Api: Call any API on the Orbis marketplace with x402 USDC payment on Base. Pass x_payment with a signed USDC payment header from x402-fetch (npm) or the x402 Python library.
Marketplaces & E-commerce · No sign-in · Free
Context layer with semantic and visual search and discovery for agentic commerce — by vviinn.
Search & Research · API key required · Free
Wikimedia Commons file/image/audio/video search via MediaWiki Action API
Development · No sign-in · Free
MCP server for 3M+ Polish companies — KRS & CEIDG financials, ownership, and industry search.
Development · API key required · Free
Search structured COMPAMIR news in Japanese and English, with links to source reports.
Search & Research · No sign-in · Free
Check a company before you deal with it.
- Lookup Company: Look up a company by its national identifier and get the full CompanyReport — legal form, status, address, VAT registration where the register publishes it, board and accounts duties,
- Search Company: Search a national company register by name, when you have a name rather than an identifier. `country="NO"` searches Brønnøysundregistrene / Enhetsregisteret (brreg) for Norwegian compa
- Company Deadlines: Give the next occurrence of each statutory filing deadline a company faces. `country="NO"` covers the Norwegian calendar (Regnskapsregisteret, Skatteetaten) for a company looked up
CRM & Sales · No sign-in · Free
Read-only data on 3.9M Romanian companies: search, profiles, financials, status, CAEN.
Development · No sign-in · Free
Search 760K+ companies by technographics with direction of change: adopting, replacing, evaluating
Search & Research · API key required · Free
Danish company registry (CVR): company search, financials, ownership, beneficial owners and more.
Search & Research · No sign-in · Free
AI-native B2B sales research, ranking, and CRM enrichment.
CRM & Sales · No sign-in · Free
Track competitor brand demand across search, social and news.
Development · API key required · Free
City hiring-compliance MCP server with regulation search and full audit risk scoring.
Development · API key required · Free
AI-powered repository management for Compoid - Search records, download artifacts, create entries, and manage communities with natural language.
- Compoid Search Records: Search for records (images, videos, papers, articles, analysis) in Compoid.
- Compoid Search Communities: Search for communities in Compoid.
- Compoid Get Record Details: Get detailed information about a specific record by its Compoid ID or OAI.
Search & Research · API key required · Free
Search 350+ compensation surveys by industry, region, or job title.
Development · No sign-in · Free
eBay, Poshmark US and Mercari US listings, sold-price summaries, comparisons and research exports.
Search & Research · No sign-in · Free
Real eBay sold prices and resale intelligence.
- Search Sold Comps: Search real completed eBay sales with a price summary and configurable listing detail.
- Get Price Summary: Get cleaned price intelligence plus raw-versus-cleaned evidence without listing rows.
- Search Multiple Products: Price up to 20 products with bounded concurrency and independent failures.
Search & Research · No sign-in · Free
Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.
Development · No sign-in · Free
Publish press releases and advertorials on 3,800+ news sites: catalogue, prices, orders.
Development · No sign-in · Free
Search 22,000+ infrastructure concessions: expiries, ownership, clauses, tenders.
Search & Research · API key required · Free
Search Africa safari destinations, generate day-by-day itineraries, and price expert travel work.
Development · No sign-in · Free
Search multi-merchant supply, checkout, and track orders via MCP.
Development · No sign-in · Free
Your mailbox for MCP clients: search, read, draft, send, rules and notes.
Messaging · No sign-in · Free
Conference & journal CFP deadlines, CCF/ICORE/QUALIS rankings, acceptance rates, research fields.
Development · No sign-in · Free
Congressional Documents — full-text search and retrieval over the official
Development · No sign-in · Free
The official ConnectMeGuru eSIM & Wallet MCP Server.
- Get Esim Catalog: Queries active travel eSIM data plans. Refines by destination name, country code, or query keywords (e.g. JP, Japan, Japan 100MB, Europe 10GB, USA 30 Days).
- Get Knowledge Base: Retrieves the official ConnectMeGuru grounding knowledge base, including installation guides, device compatibility, refund policies, and support escalation workflows.
- Validate Coupon: Validates a discount coupon code for checkout. Note: User login is mandatory to validate a coupon. If this returns a 401 Unauthorized error, you must inform the user that they need to
Messaging · No sign-in · Free
Turns SEO insight into page changes: keyword research, SERP and rank data, rewrites you approve.
Advertising · No sign-in · Free
Search academic research papers with AI-powered analysis.
- Search: Search academic research papers using the Consensus API to find relevant peer-reviewed studies. This tool searches through 200+ million research papers from top academic sources including Sema
Search & Research · No sign-in · Free
Search live consulting, contractor, and freelance assignments worldwide.
Search & Research · No sign-in · Free
Consumer-tech news (The Verge): phones, laptops, TVs.
- Data Preview: ✅ No API key needed — call this now. Listing: vergewatch: Consumer-Tech Product News. Price 0.01 USDC/query (max 20 queries/session). Sample questions: What consumer-tech and gadget news
- A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
- Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s
Search & Research · No sign-in · Free