The tools agents can call
181,939 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 listings82,011Collected from seven directories, before grouping
- Listed in two or more38,59921% of unique servers
- Remote MCP servers40,504With a public endpoint an agent can call
- Changes, last 30 days257,686Typed diffs between observations

site
co
HGV Hours Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
co
HMO Licence Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
HMO Mortgage Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
co
HVAC Maintenance Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Hydraulic Repair Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
IDV Deadline: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
IHT 2027 Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human handoff,...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
co
Industrial Cleaning Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Industrial Flooring Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
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Industrial Fridge Service: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
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co
Industrial Roofing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Interceptor Cleaning Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Invoice Factoring Cost: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
co
ISO Certification Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
IT Support Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
co
Knee Replacement Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Land Drainage Contractors: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Landlord Database Check: the site's own MCP server — checker, enquiry (enquiry = a human...
checker_answerchecker_startchecker_tree+3Listed on MCP Registry
site
co
Latent Defects Insurance Cost: the site's own MCP server — enquiry (enquiry = a human handoff,...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Late Payment Interest: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
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Lease Extension Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Lease Renewal Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
co
Legionella Assessment Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not...
enquiry_describeenquiry_fieldssubmit_enquiryListed on MCP Registry
site
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Letting Agent Software: the site's own MCP server — compare, enquiry (enquiry = a human handoff,...
compare_criteriacompare_optionscompare_table+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. 38,599 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 | 101 | 14 | 1260 | 174 |
Latest changes
RSS feed- HOLD! Korea Stock Ownership & Insider Trades Official MCP Registry Name changed from "HOLD! Korean stock ownership" to "HOLD! Korea Stock Ownership & Insider Trades" (registry)
Coverage
What the index resolves and probes- Brands resolved
- 37,881
- Brands on two or more hosts
- 8,197
- Held for review
- 16,598 listings
- Tools listed by probe
- 16,718 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.