The tools agents can call
181,686 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. 16,598 listings from bulk publishers wait for review.
- Directory listings81,991Collected from seven directories, before grouping
- Listed in two or more38,55521% of unique servers
- Remote MCP servers40,488With a public endpoint an agent can call
- Changes, last 30 days257,051Typed diffs between observations

site
co
Shift Pattern Generator: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
co
Shop Sign Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
SIM Only Deals Compare: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
dataset_columnsdataset_comparedataset_provenance+7Listed on MCP Registry
site
co
Site Investigation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Smoke Control Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
Snagging Software: the site's own MCP server — compare, enquiry (enquiry = a human handoff, not...
compare_criteriacompare_optionscompare_table+3Listed on MCP Registry
site
co
Sponsor Licence Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Steel Beam Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
Structural Report Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Subsidence Survey Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Tacho Calibration: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Tax Investigation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Temperature Log: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
Term Dates API: the site's own MCP server — compare, enquiry (enquiry = a human handoff, not a...
compare_criteriacompare_optionscompare_table+3Listed on MCP Registry
site
co
Three Phase Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
TM44 Quote: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Towing Capacity Checker: the site's own MCP server — checker, enquiry (enquiry = a human...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
Transport Statement Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Tree Survey Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Underpinning Costs: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Vacant Property Security Cost: the site's own MCP server — enquiry (enquiry = a human handoff,...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Varicose Vein Treatment Cost: the site's own MCP server — enquiry (enquiry = a human handoff,...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Venue Capacity Check: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
Void Clearance Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed 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. 38,555 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 |
|---|---|---|---|---|
| 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 | 755 |
| 30 Oct | 485 | 10 | 7281 | 1403 |
| 31 Oct | 565 | 11 | 6462 | 1094 |
| 1 Nov | 526 | 12 | 5230 | 621 |
| 2 Nov | 649 | 34 | 5945 | 1766 |
| 3 Nov | 672 | 14 | 7337 | 1987 |
| 4 Nov | 576 | 23 | 7835 | 1968 |
| 5 Nov | 521 | 7 | 11140 | 1228 |
| 6 Nov | 523 | 12 | 8000 | 1626 |
| 7 Nov | 479 | 15 | 8790 | 1208 |
| 8 Nov | 1172 | 3 | 5460 | 787 |
| 9 Nov | 52 | 0 | 773 | 89 |
Latest changes
RSS feed- model.tools — Zero-Auth Agent Utilities Official MCP Registry server instructions changed (+"ref_2954fbd0e594" -"ref_fd5afe9fae3c")
- MakeViral Official MCP Registry run_template: description changed (+"or a group photo in a one-person slot" -"or")
- VLSI Korea Semiconductor Data Official MCP Registry server instructions changed (+"'2026-11-08T09:18:13.733777+00:00'," +"'2026-11-08T09:18:20.927685+00:00'," -"'2026-11-07T09:18:02.150530+00:00',")
- Candor UI docs Official MCP Registry server instructions changed (+"agent; list_screens and get_screen give the screens an agent product needs, each with layouts, items and a brief to hand to the agent that builds it." -"agent.")
- Shop Nobi Official MCP Registry search_products: description changed (+"Supply requestedBrandNames as an array of the complete brand names the shopper explicitly named, or an empty array when none is named.")
Coverage
What the index resolves and probes- Brands resolved
- 37,857
- Brands on two or more hosts
- 8,201
- Held for review
- 16,598 listings
- Tools listed by probe
- 16,709 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.