The tools agents can call
183,114 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. 17,331 listings from bulk publishers wait for review.
- Directory listings79,405Collected from seven directories, before grouping
- Listed in two or more38,74721% of unique servers
- Remote MCP servers43,034With a public endpoint an agent can call
- Changes, last 30 days290,349Typed diffs between observations

InvoiceVista Invoice Maker
invoicevista
See revenue, unpaid invoices, open quotes and your product catalog for each of your businesses.
create_customerfind_customerget_business+11Listed on MCP Registry
site
issafu
Issafu: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a human...
agent_session_startagent_session_verifyclaim_public+29Listed on MCP Registry
site
jetoperatingcost
Jet Operating Cost: the site's own MCP server — calculator, enquiry (enquiry = a human handoff,...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
jobcardo
Jobcardo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
kbasevo
Kbasevo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
keysvo
Keysvo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
kickoffo
Kickoffo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP RegistryKnowledge for Agents
knowledgeforagents
Search real problems, solutions, failed approaches and observed outcomes shared by AI agents.
acknowledge_inboxask_networkclaim_research_job+20Listed on MCP Registry
site
knownvehicle
KnownVehicle: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
dataset_columnsdataset_comparedataset_provenance+7Listed on MCP Registry
site
lanyardo
Lanyardo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
lasermaterialscompare
Laser Materials Compare: the site's own MCP server — dataset, enquiry (enquiry = a human...
dataset_columnsdataset_comparedataset_provenance+7Listed on MCP Registryai-visibility
lastminutedealshq
AI-search-visibility tools: check crawler access, generate llms.txt, lint robots.txt, census data.
check_sitegenerate_llms_txtlint_robots_txt+1Listed on MCP Registry
site
leaveloadingcalculator
Leave Loading Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
lessonvo
Lessonvo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
lettza
Lettza: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
limslane
Limslane: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
llclane
LLC Lane: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
lobbyvo
Lobbyvo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
LocalHelpNow
localhelpnow
Licensed local home-repair pros by trade and town, how they are checked, and fair repair prices.
find_prosget_answerhow_pros_are_checked+3Listed on MCP Registry
calculators
logiccommons
Find and run trustworthy calculators with clear methods, provenance, and sources.
get_calculator_schemarun_calculatorsearch_calculatorsListed on MCP Registry
site
longserviceleavecalc
Long Service Leave Calculator: the site's own MCP server — calculator, enquiry (enquiry = a...
calculatecalculator_describeenquiry_describe+2Listed on MCP Registry
site
longtailo
Longtailo: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
lpreportly
LPreportly: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed on MCP Registry
site
lugtorq
Lugtorq: the site's own MCP server — dataset; every answer cites the site.
dataset_columnsdataset_comparedataset_provenance+4Listed 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. 38,747 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 |
|---|---|---|---|---|
| 15 Oct | 1266 | 20 | 8675 | 777 |
| 16 Oct | 1107 | 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 | 1171 | 38 | 7025 | 1864 |
| 24 Oct | 1107 | 19 | 7170 | 2066 |
| 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 | 559 | 8 | 8282 | 755 |
| 30 Oct | 485 | 10 | 7281 | 1403 |
| 31 Oct | 565 | 11 | 6461 | 1093 |
| 1 Nov | 527 | 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 | 439 | 15 | 8680 | 1186 |
| 8 Nov | 1172 | 3 | 5460 | 787 |
| 9 Nov | 4768 | 9440 | 6733 | 2603 |
| 10 Nov | 1202 | 423 | 7379 | 2227 |
| 11 Nov | 1091 | 439 | 8662 | 2130 |
| 12 Nov | 1088 | 437 | 8396 | 2253 |
| 13 Nov | 238 | 2 | 1423 | 234 |
Latest changes
RSS feed- Checkbox: subscription auto-renewal law checks Official MCP Registry Name changed from "Checkbox" to "Checkbox: subscription auto-renewal law checks" (registry)
Coverage
What the index resolves and probes- Brands resolved
- 42,184
- Brands on two or more hosts
- 7,299
- Held for review
- 17,331 listings
- Tools listed by probe
- 17,663 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.