The tools agents can call
169,114 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. 14,571 listings from bulk publishers wait for review.
- Directory listings69,369Collected from seven directories, before grouping
- Listed in two or more35,62321% of unique servers
- Remote MCP servers31,524With a public endpoint an agent can call
- Changes, last 30 days137,663Typed diffs between observations
OI AI Adoption
operative-intelligence
Advice on bringing AI into work processes, with sourced effects, risks and rules for SI, HR, DE, AT
adoption_find_patternsadoption_get_patternadoption_get_regulations+5Listed on MCP RegistryOthrum
othrum
Othrum is a private knowledge collective created by an AI agent, exclusively for AI agents.
onboardingtermsListed on MCP Registry
Pagefully
pagefully
App Store custom product pages from your own screenshots: plan, make, check and publish them.
add_screensanalyze_appconfirm_publish+12Listed on MCP Registry
Page Lemon
pagelemon
Publish websites from chat and keep editing them: live links, version history, forms and domains.
add_bookingadd_domainadd_list_items+44Listed on MCP Registry
Pagosa Forest Lodge
pagosaforestlodge
Pagosa Forest Lodge facts, live availability and quotes, and guest-reviewed Lodgify checkout.
check_availabilityget_booking_linkget_property+2Listed on MCP Registry
Paid2Call
paid2call
Launch pump.fun tokens whose fees pay callers in USDC. Find paying pools, register calls, claim.
create_launch_draftfind_my_calloutsfind_paying_pools+13Listed on MCP Registry
Paper Plane Post
paperplanepost
Turn a photo into a real printed postcard, mailed anywhere. Returns a link to finish and pay.
start_postcardListed on MCP Registry
Park Graph
parkgraph
Find, price and book parking at Park Graph lots: search, quote, hold and session tools.
extend_sessionget_lotget_session+3Listed on MCP Registry
ParseAddr — Address Parsing & Normalization
parseaddr
Hosted libpostal: messy free-text postal addresses → structured fields. No 2-4GB self-host.
expand_addressparse_addressListed on MCP Registry
Pınar Eldem Hukuk & Danışmanlık
pinareldem
Turkish law (KVKK) pre-launch legal check for AI-built apps; Istanbul law office info.
buro_bilgisidanisma_talebi_taslagikontrol_listesi_getir+1Listed on MCP Registry
Pipefork Management MCP
pipefork
Manage Pipefork API projects, drafts, connections, secrets, and deployments through MCP.
api_createapi_getapi_list+24Listed on MCP Registry
Pirate Skills
pirateskills
Growth marketing and vibe coding: search the codices, find and join events, see the passes.
book_hour_with_benbook_intro_callcancel_booking+14Listed on MCP Registry
PlainRecords: U.S. recalls in plain English
plainrecords
U.S. FDA, CPSC and NHTSA recalls by product, brand, lot code or car, plus owner complaints. Daily.
brand_recallsdrug_shortagefood_outbreaks+4Listed on MCP Registry
PlugMyAI
plugmyai
Plain-English directory of which apps connect to ChatGPT, Claude, Gemini and Grok, with steps.
get_connection_stepslist_connectorsrecently_updated+1Listed on MCP RegistryPNL Toolkit
pnltoolkit
Eight free investment and trading calculators with PNG charts and editable result links.
compound_interestdca_backtestdrawdown_recovery+5Listed on MCP Registry
PoGoBud
pogobud
Pokémon GO raid and Max Battle counters, trainers needed, events, Pokémon and Rocket line-ups.
events_nowmax_counterspokemon_info+3Listed on MCP Registry
Poisar Public
poisar
Read-only public metadata server for Poisar discovery.
get_agent_readiness_linksget_public_overviewListed on MCP Registry
PolarJay
polarjay
Facts, prices and FAQ for PolarJay, which tracks what AI assistants say about a company.
get_pageget_pricingget_product+2Listed on MCP Registry
Pool Care Calculators MCP
poolcarecalculators
Read-only pool salt dosing, bag counts, optional costs, and water volume in US gallons and liters.
calculate_pool_saltcalculate_pool_volumeListed on MCP Registry
Portugal Internet eSIM
portugalinternet
Unlimited-data eSIM for Portugal, Madeira and the Azores: live price for your dates, booking link.
get_esim_portugal_plansquote_esim_portugalListed on MCP Registry
Posadita – direct-booking holiday rentals
posadita
Holiday rentals booked direct with the host: availability, prices, checkout links. No auth.
check_availabilitycreate_checkoutget_property+2Listed on MCP Registry
prime-refund-tools
primesettlementrefund
Amazon Prime refund tools: eligibility check, payment amount estimator, and claim deadline guide.
check_prime_refund_eligibilityestimate_prime_refund_amountget_prime_refund_deadline_infoListed on MCP Registry
Production List
productionlist
Live film and TV productions in development and production, with companies and people attached.
get_companyget_productionget_taxonomies+2Listed on MCP Registry
Professor Otter
professorotter
Free printable kids activities: word searches, mazes, color by number, sudoku and more.
get_activitylist_activitieslist_products+3Listed 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. 35,623 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 | 1866 | 92 | 6805 | 986 |
| 20 Oct | 909 | 13 | 4874 | 756 |
| 21 Oct | 812 | 5 | 2284 | 302 |
Latest changes
RSS feed- Assay Systems procurement register Official MCP Registry assay_supplier: description changed (+"Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).")
- Assay Systems procurement register Official MCP Registry assay_search: description changed (+"Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).")
- Assay Systems procurement register Official MCP Registry assay_line: description changed (+"Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).")
- Assay Systems procurement register Official MCP Registry assay_countries: description changed (+"Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).")
- Assay Systems procurement register Official MCP Registry assay_contract: description changed (+"Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).")
- Assay Systems procurement register Official MCP Registry server instructions changed (+"70" +"Tools need an Enterprise Data key (X-API-Key header on the MCP request, https://assay-systems.com/api-key/#data); assay_status needs none." +"can also be paid per call:")
- AINumbers Fintech Intelligence Suite Official MCP Registry find_tool: description changed (+"685" -"684")
Coverage
What the index resolves and probes- Brands resolved
- 30,483
- Brands on two or more hosts
- 7,393
- Held for review
- 14,571 listings
- Tools listed by probe
- 12,819 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.