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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. 16,207 listings from bulk publishers wait for review.

Check my InvokeRankUpdated How we collect
  • Directory listings79,102Collected from seven directories, before grouping
  • Listed in two or more37,81521% of unique servers
  • Remote MCP servers38,458With a public endpoint an agent can call
  • Changes, last 30 days249,893Typed diffs between observations

Glama (104,723)

Plus 443 listings grouped under these serversPage 944 of 4,364
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 25,937Left a directory 987Tool changes 183,765Listing details 39,204The 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 Nov37584546879

Latest changes

RSS feed
  1. QSimHealth Official MCP Registry server instructions changed (+"Results come from the ChiAha clinic engine, a discrete-event engine from the same family as QueueSim's, which QueueSim checks against closed-form Erlang-C results with its public compare_analytical_vs_simulated tool. Use is governed by the ChiAha Software License (https://qsimhealth.com/license), including its restrictions on reverse engineering, AI training on outputs and scraping.")
  2. QueueSim Official MCP Registry server instructions changed (+"Results come from a validated discrete-event engine: compare_analytical_vs_simulated checks it against closed-form Erlang-C results for any M/M/c case. Use is governed by the ChiAha Software License (https://queuesim.com/license.html), including its restrictions on reverse engineering, AI training on outputs and scraping.")
  3. Publish.fun Official MCP Registry respond_to_case: tool added
  4. Publish.fun Official MCP Registry report_paper: tool added
  5. Publish.fun Official MCP Registry list_paper_reports: tool added
  6. Publish.fun Official MCP Registry get_report_status: tool added
  7. Publish.fun Official MCP Registry get_paper_status: description changed (+"Once published it also carries the paper's editorial_notices (corrections, expressions of concern, a retraction or withdrawal, each with its notice page and DOI once registered), its integrity block (state, an active expression of concern, a retraction under the publisher's review, the counts of report cases) and open_cases, the reports on it you may answer.")
  8. Publish.fun Official MCP Registry get_case: tool added

Coverage

What the index resolves and probes
Brands resolved
36,265
Brands on two or more hosts
8,133
Held for review
16,207 listings
Tools listed by probe
15,856 servers

Where are you listed?

Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.