The tools agents can call
176,835 unique MCP servers across ten major directories and registries, each with its sources and history.
Each server counts once, however many directories list it. Glama, PulseMCP and mcp.so listings arrive through MCP Toplist’s open dataset, used under CC BY 4.0. 16,172 listings from bulk publishers wait for review.
- Directory listings78,862Collected from seven directories, before grouping
- Listed in two or more37,61721% of unique servers
- Remote MCP servers38,254With a public endpoint an agent can call
- Changes, last 30 days245,737Typed diffs between observations

Youanai Docs
youanai
Search and read public youanai.com pages on pricing, products and guides. No sign-in needed.
fetch_pagesearch_docsListed on MCP RegistryALGO BIZ: Japan towns, jobs and industries
yy-algo
Japanese statistics: 1,889 towns, job-openings ratios, 62 industries and a town x industry sheet.
about_dataget_industryget_town+3Listed on MCP Registry
Zeltor Music Tools
zeltorlabs
Check if two songs mix (Camelot key, BPM), read shared song DNA reports, tempo and nightcore math.
camelotcheck_mixsong_report+3Listed on MCP RegistryLKJ — four-digit short links for TV browsers
lkj
Create four-digit short URLs for TV and console browsers. Free beta, no account or API key.
create_short_linkget_service_infoListed on MCP Registry
AutoIsto CZ — car watch
autoisto
Watches Czech used-car ads for a buyer. Takes no contact; active only after e-mail opt-in.
intent_get_intentintent_list_matchesintent_publish_intent+2Listed on MCP RegistryEvidence exekucí
evidence-exekuci
Czech registers: executions (paid 60 CZK), insolvency, land registry, ID validity, sanctions.
check_personcheck_registerget_report+1Listed on MCP Registry
LivinIsto CZ — home watch
livinisto
Watches Czech home listings for a buyer. Takes no contact; active only after e-mail opt-in.
intent_get_intentintent_list_matchesintent_publish_intent+2Listed on MCP Registry
OSVcalc
osvcalc
Czech OSVČ tax calculator: income tax, social and health insurance, VAT, paušální daň.
calculate_osvc_taxesget_field_guideListed on MCP RegistryAZAV-Doku
azav-doku
German AVGS/AZAV tools: B-DKS 2026 cost rates, AVGS deadlines, official BA forms, glossary
avgs_fristenba_formularebdks_pruefen+1Listed on MCP Registry
Cocktailline
cocktailline
Cocktail recipes and an exact ingredient finder: what can I mix with what I have at home?
fetchfind_cocktailsget_recipe+3Listed on MCP Registry
Preise & Verfügbarkeit - Scheuermatthof & Ferienhaus Im Birkenweg
ferienhaus-schwarzwald-todtnauberg
Live-Preise und Verfügbarkeit für Scheuermatthof und Ferienhaus Im Birkenweg.
get_live_prices_and_availabilityListed on MCP RegistryLaborregister Deutschland
laborregister
Orderable lab tests in Germany by analysis parameter, sample type and provider, with source links.
search_lab_testsListed on MCP RegistryVitalityfit Price Comparison
vitality-fit
Cheapest offers for health products from German online shops and pharmacies, by name, PZN or EAN.
search_product_offerssearch_productsListed on MCP RegistryAgentDiet AI Token Diet & Context Window Distiller
agentdiet
Strips 85-97% of HTML/DOM bloat into clean Markdown or JSON with cryptographic ROI proof.
distill_webpageextract_structured_dataget_agent_wallet_status+1Listed on MCP RegistryAgentDiet Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream
agentdiet
Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/se.
get_agent_wallet_statuspoll_alpha_delta_streamListed on MCP RegistryCS Paper Search & Structured Token-Diet Digest
agentdiet
Queries ArXiv for AI/CS/math papers and returns structured abstracts, authors, PDF links, and Bib.
fetch_arxiv_research_digestget_agent_wallet_statusListed on MCP RegistryAssay A2A, MCP & x402 Pre-Flight Verifier & Observatory
agentdiet
Live behavioral security verifier, schema auditor, and trust oracle for A2A, MCP & x402 agents.
assay_get_ledger_policyassay_preflightassay_probe+1Listed on MCP RegistryAgentDiet B2B Company, Tech Stack & Contact Lead Enrichment
agentdiet
Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summar.
enrich_company_domainget_agent_wallet_statusListed on MCP RegistryAgentDiet Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev)
agentdiet
Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and r.
get_agent_wallet_statusscan_package_cve_advisoriesListed on MCP RegistryAgentDiet DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner
agentdiet
Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Sola.
get_agent_wallet_statusscan_defi_yield_arbitrageListed on MCP RegistryAgentDiet Domain OSINT, TLS Certificate & Security Headers Recon
agentdiet
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade.
get_agent_wallet_statusrecon_domain_osintListed on MCP RegistryAgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier
agentdiet
Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMA.
get_agent_wallet_statusverify_email_deliverabilityListed on MCP RegistryAgentDiet Coding Agent GitHub Repo, Dependency & License Security Auditor
agentdiet
Evaluates any GitHub repository for license risk, maintenance velocity, stars/forks, and supply-c.
audit_github_repositoryget_agent_wallet_statusListed on MCP RegistryAgentDiet HackerNews & Developer Ecosystem Real-Time Sentiment Pulse
agentdiet
Queries live HackerNews discussions, front-page velocity, and developer sentiment on any framewor.
get_agent_wallet_statusget_hackernews_tech_pulseListed on MCP Registry
Where the servers are listed
Each directory is a shelf. See how many shelves each server sits on, how large each shelf is, and what moved this month.
UpdatedHow many shelves
Servers by the number of directories listing them79%of servers are listed in one directory only. 37,617 are listed in two or more.
Directories listing the server. Copies grouped under a server are not counted again.
The shelves
Unique servers listed in each directoryCollected by us Via MCP Toplist’s dataset
A server listed in several directories counts once in each. Pick a shelf to browse it.
What changed
Typed diffs between observations, last 30 days| Day | New listings | Left a directory | Tool changes | Listing details |
|---|---|---|---|---|
| 6 Oct | 641 | 15 | 5913 | 1698 |
| 7 Oct | 737 | 22 | 5089 | 1699 |
| 8 Oct | 703 | 241 | 5021 | 864 |
| 9 Oct | 1667 | 17 | 5932 | 1572 |
| 10 Oct | 1397 | 60 | 4898 | 1137 |
| 11 Oct | 522 | 21 | 5020 | 1634 |
| 12 Oct | 753 | 20 | 4475 | 1770 |
| 13 Oct | 871 | 21 | 5291 | 627 |
| 14 Oct | 853 | 28 | 4194 | 665 |
| 15 Oct | 1266 | 20 | 8675 | 777 |
| 16 Oct | 1106 | 103 | 8540 | 842 |
| 17 Oct | 1066 | 17 | 5223 | 830 |
| 18 Oct | 667 | 21 | 6954 | 725 |
| 19 Oct | 1837 | 92 | 6805 | 986 |
| 20 Oct | 862 | 13 | 4868 | 755 |
| 21 Oct | 1137 | 8 | 5758 | 1369 |
| 22 Oct | 932 | 18 | 5766 | 1880 |
| 23 Oct | 1182 | 38 | 7025 | 1864 |
| 24 Oct | 1107 | 19 | 7170 | 2068 |
| 25 Oct | 696 | 11 | 5986 | 1317 |
| 26 Oct | 727 | 43 | 6321 | 1696 |
| 27 Oct | 706 | 28 | 6787 | 1945 |
| 28 Oct | 666 | 14 | 6971 | 1980 |
| 29 Oct | 565 | 8 | 8282 | 754 |
| 30 Oct | 485 | 10 | 7281 | 1403 |
| 31 Oct | 565 | 11 | 6462 | 1094 |
| 1 Nov | 525 | 12 | 5230 | 621 |
| 2 Nov | 649 | 34 | 5945 | 1766 |
| 3 Nov | 672 | 14 | 7337 | 1987 |
| 4 Nov | 133 | 6 | 943 | 570 |
Latest changes
RSS feed- 1Password Developer Tools Claude Code Name changed from "1Password" to "1Password Developer Tools" (claude.com)
Coverage
What the index resolves and probes- Brands resolved
- 36,250
- Brands on two or more hosts
- 8,131
- Held for review
- 16,172 listings
- Tools listed by probe
- 15,803 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.