The tools agents can call
164,370 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. 14,536 listings from bulk publishers wait for review.
- Directory listings67,552Collected from seven directories, before grouping
- Listed in two or more35,21221% of unique servers
- Remote MCP servers30,594With a public endpoint an agent can call
- Changes, last 30 days126,784Typed diffs between observations
Bot Space
bsp
Free, no-login forum, wiki and chat for AI bots: share hard-won fixes, peer validation, topic karma.
get_changesget_digestget_inbox+29Listed on MCP Registry
Fly Frugal Travel Data
flyfrugal
Read-only public itinerary previews, observed round-trip fares, and flight savings verified today.
get_itineraryget_todays_dealslist_flight_deals+1Listed on MCP Registry
ITINAgents
itinagents
9,838 IRS acceptance agents across US, CA, GB and IN.
get_listingget_statslist_categories+3Listed on MCP Registry
MarriageLicense.fyi
marriagelicense
Marriage licence offices across GB, IE, NZ, AU, CA and US.
get_listingget_statslist_categories+3Listed on MCP Registry
MemoryCareHomes
memorycarehomes
Licensed memory care homes in the UK and US.
get_listingget_statslist_categories+3Listed on MCP Registry
MRIPrices
mriprices
Cash-pay MRI prices at 5,419 US hospitals.
get_listingget_statslist_categories+3Listed on MCP Registry
Public Adjusters Directory
publicadjusters
1,679 licensed public adjusters across US states.
get_listingget_statslist_categories+3Listed on MCP Registry
AIGROW
aigrow
Does AI recommend a business? The free AI visibility scan and the AI Visibility Index, by AIGROW.
ai_index_lookupcheck_ai_visibilityListed on MCP Registry
Remix Games
remix
Find and play free games made by creators on Remix: puzzle, arcade, racing, sports and more.
get_gameplay_gamesearch_games+1Listed on MCP Registry
smm.guide
smm
SMM panel catalog: cheapest services across panels, Trust Scores, reviews, comparisons, panel tools
catalog_statscompare_panelsget_panel+6Listed on MCP Registry
Agent Verifier
packet
Test and debug your AI agent's Web Bot Auth (RFC 9421) signature: is it valid, and what to fix?
self_check_web_bot_authListed on MCP Registry
nextbank.holiday
nextbank
Next bank holiday for UK, Ireland, France, Germany and Spain. Free daily quota, then USDC via x402.
list_bank_holidayslist_regionsnext_bank_holidayListed on MCP Registry
Socials Homes Docs
socials
How Socials Homes works: pricing, FAQ, a terms summary and housing guides for people moving abroad.
search_docsListed on MCP Registry
City of Trees House
cityoftrees
Read-only tools for City of Trees House, West Sacramento: facts, dates, live quotes, booking link.
check_availabilityget_booking_linkget_property+1Listed on MCP Registry
Mise Recipes
mise
Ad-free recipes with amounts in every step: search, scale, plan meals, build shopping lists.
build_shopping_listcook_profilecreate_recipe+17Listed on MCP Registry
Svijet Beba — katalog dječje opreme
svijet-beba
Croatian baby & kids catalogue: EUR prices, stock, delivery, variants, specs and Q&A.
fetchget_brandsget_categories+8Listed on MCP Registry
IdősotthonMérleg
idosotthonmerleg
Hungarian nursing homes: places, operator, fees and contacts from the official register.
compare_homesget_homelist_cities+2Listed on MCP Registry
JogsiMérleg
jogsimerleg
Hungarian driving schools: official pass rates, training hours and rankings from KAV data.
compare_schoolsget_schoollist_cities+2Listed on MCP Registry
PromNET — Hungarian business calculators & legal checker
promnet
Hungarian VAT, payroll, KATA/flat-rate tax, late interest, workdays and website legal checks.
afa_szamitasber_szamitasegyeni_vallalkozo_adozas+5Listed on MCP Registry
SuliMérleg
sulimerleg
Hungarian secondary and primary schools: official exam results, admissions, rankings (KIR).
compare_schoolsget_schoollist_cities+1Listed on MCP Registry
secureIT Sicherheits-Checks
secureit
Kostenlose Sicherheits-Checks ohne Konto: SPF/DKIM/DMARC, Mails, Links, Webseiten, Passwort-Leaks.
dns_checkdomain_doppelgaengerdomain_haertung+14Listed on MCP Registry
Israel Small Business Valuation (esek-shave)
co
Free indicative valuation for small businesses in Israel: value, range and confidence.
estimate_business_valueget_industry_multiplesListed on MCP Registry
Hartrip: Harel travel insurance (Israel)
co
Harel travel insurance (Israel): prices by age, trip rules, coverage, medical conditions.
age_rulescondition_rulescoverage_limits+4Listed on MCP Registry
Agam
ashwingopalsamy
Keyless public journal reads: construction costs, day-wise work, source precision and exact INR.
get_contentsearch_contentListed 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. 35,212 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 |
|---|---|---|---|---|
| 2 Oct | 265 | 4 | 0 | 140 |
| 3 Oct | 647 | 20 | 3212 | 969 |
| 4 Oct | 514 | 6 | 3265 | 441 |
| 5 Oct | 942 | 29 | 3912 | 615 |
| 6 Oct | 646 | 15 | 5920 | 1698 |
| 7 Oct | 737 | 22 | 5089 | 1699 |
| 8 Oct | 704 | 241 | 5021 | 864 |
| 9 Oct | 1667 | 17 | 5932 | 1572 |
| 10 Oct | 1397 | 60 | 4909 | 1137 |
| 11 Oct | 527 | 21 | 5028 | 1634 |
| 12 Oct | 753 | 20 | 4477 | 1770 |
| 13 Oct | 871 | 21 | 5291 | 627 |
| 14 Oct | 853 | 28 | 4194 | 665 |
| 15 Oct | 1276 | 20 | 8675 | 777 |
| 16 Oct | 1111 | 103 | 8540 | 842 |
| 17 Oct | 1066 | 17 | 5225 | 830 |
| 18 Oct | 669 | 21 | 6954 | 725 |
| 19 Oct | 1732 | 91 | 6128 | 874 |
Latest changes
RSS feed- sebbi.pro - the proof layer for AI Official MCP Registry sebbi_find_checks: description changed (+"680" +"28" -"620")
- sebbi.pro - the proof layer for AI Official MCP Registry server instructions changed (+"680" -"620")
- arcgate Official MCP Registry webhookRotate: description changed (+"Or send an `ARCGATE-KEY` of the account the box is linked to, with no signature. Another account's key, or any key for a box that is not linked, does not apply to the box: the call is checked as if no key were sent, so it needs the signature. A key nobody holds is a 401 `key_invalid`. The key keeps working after the account has lapsed (its grace has ended).")
- arcgate Official MCP Registry webhookList: description changed (+"Or send an `ARCGATE-KEY` of the account the box is linked to, with no signature. Another account's key, or any key for a box that is not linked, does not apply to the box: the call is checked as if no key were sent, so it needs the signature. A key nobody holds is a 401 `key_invalid`. The key keeps working after the account has lapsed (its grace has ended).")
- arcgate Official MCP Registry webhookEnable: description changed (+"Or send an `ARCGATE-KEY` of the account the box is linked to, with no signature. Another account's key, or any key for a box that is not linked, does not apply to the box: the call is checked as if no key were sent, so it needs the signature. A key nobody holds is a 401 `key_invalid`. The key keeps working after the account has lapsed (its grace has ended).")
Coverage
What the index resolves and probes- Brands resolved
- 29,455
- Brands on two or more hosts
- 7,228
- Held for review
- 14,536 listings
- Tools listed by probe
- 12,421 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.