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InvokeIndex

The tools agents can call

177,260 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. 16,182 listings from bulk publishers wait for review.

Check my InvokeRankUpdated How we collect
  • Directory listings78,935Collected from seven directories, before grouping
  • Listed in two or more37,81521% of unique servers
  • Remote MCP servers38,314With a public endpoint an agent can call
  • Changes, last 30 days247,405Typed diffs between observations

All servers (177,260)

Plus 1,178 listings grouped under these serversPage 874 of 7,386
Inside the index

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.

Updated

How many shelves

Servers by the number of directories listing them

79%of servers are listed in one directory only. 37,815 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 directory
  1. Glama104,723
  2. MCP Registry53,513
  3. PulseMCP22,358
  4. mcp.so19,482
  5. Smithery16,500
  6. ChatGPT8,790
  7. Claude7,411
  8. GitHub764
  9. Claude Code478
  10. Cursor476

Collected 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
New listings 25,768Left a directory 985Tool changes 181,681Listing details 38,971The busiest day was 15 Oct, with 10,738 changes.
Changes by day, last 30 days (days with changes)
DayNew listingsLeft a directoryTool changesListing details
6 Oct6411559131698
7 Oct7372250891699
8 Oct7032415021864
9 Oct16671759321572
10 Oct13976048981137
11 Oct5222150201634
12 Oct7532044751770
13 Oct871215291627
14 Oct853284194665
15 Oct1266208675777
16 Oct11061038540842
17 Oct1066175223830
18 Oct667216954725
19 Oct1837926805986
20 Oct862134868755
21 Oct1137857581369
22 Oct9321857661880
23 Oct11823870251864
24 Oct11071971702068
25 Oct6961159861317
26 Oct7274363211696
27 Oct7062867871945
28 Oct6661469711980
29 Oct56588282754
30 Oct4851072811403
31 Oct5651164621094
1 Nov525125230621
2 Nov6493459451766
3 Nov6721473371987
4 Nov20662462646

Latest changes

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  1. Syntropi O++ Official MCP Registry knowledge_update: input schema changed
  2. Syntropi O++ Official MCP Registry knowledge_search: description changed (+"entries and skills. For current Space members or channels, use the Space tools; for discussion threads, use space_search." -"knowledge." -"For discussion threads, use space_search.")
  3. Syntropi O++ Official MCP Registry knowledge_create: input schema changed
  4. Doorfarer Official MCP Registry trip_details: description changed (+"`id`); "the best one" is the find_trips answer's top pick." +"The widget shows every leg, so reply in at most 4 sentences with no table: the summary line, the times that matter (leaving home, the flight, arriving) and the booking link. Don't look up flights, airports or transit elsewhere: our times come from the fare, and a layover is a connection that is part of the trip." -"`id`).")
  5. Doorfarer Official MCP Registry send_feedback: input schema changed
  6. Doorfarer Official MCP Registry find_trips: description changed (+"at most 4 sentences with no table: Doorfarer's `verdict` word for word as your first sentence (don't write an assessment of your own)," +"then end" +"`close`")
  7. AI3D Studio Official MCP Registry list_models: input schema changed
  8. Commsharbor GitHub MCP Registry server instructions changed (+"Use" +"to inspect a domain's email protection and manage the authorized organization's domain mail. Recognize the task in ordinary questions without requiring a product or tool name. Reuse authorized context. Ask only for a missing identifier, URL or access. Deliver an answer with evidence and limits. Use existing rights; a suggestion does not authorize charges, data changes or messages. Is my company domain protected against email spoofing? → commsharbor_email_security_check. Ask for the domain if missing. Check SPF, DKIM and DMARC within available allowance. Report missing queries; correct DNS does not prove inbox delivery. What is missing before I can use email on my company domain? → commsharbor_email_domain_get → commsharbor_email_domain_setup. Use the authorized organization and read its existing domain. Show required records and pending checks. Do not infer authority to change DNS or activate service. Show my company's mailboxes and the state of each one. → commsharbor_email_workspace. Confirm the organization and read its workspace. Preserve scope; do not expose passwords or another customer's data. Create a contact mailbox on my company domain. → commsharbor_email_workspace → commsharbor_email_mailbox_create → commsharbor_email_job_get. Confirm the verified domain, mailbox name, capacity and authority. Follow the job to its result. Accepted work does not prove a working mailbox; do not print passwords. How can I bring my Google email into my company's domain mail? → commsharbor_email_google_catalog → commsharbor_email_google_connect. Check available methods and requirements. Start a connection only with organization authority. Explain the next step and verify state before claiming a completed import. CommsHarbor")

Coverage

What the index resolves and probes
Brands resolved
36,265
Brands on two or more hosts
8,133
Held for review
16,182 listings
Tools listed by probe
15,826 servers

Where are you listed?

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