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InvokeIndex

The tools agents can call

164,370 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. 14,536 listings from bulk publishers wait for review.

Check my InvokeRankUpdated How we collect
  • Directory listings67,600Collected from seven directories, before grouping
  • Listed in two or more35,21221% of unique servers
  • Remote MCP servers30,641With a public endpoint an agent can call
  • Changes, last 30 days127,044Typed diffs between observations

All servers (164,370)

Plus 804 listings grouped under these serversPage 530 of 6,849
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. 35,212 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. Glama104,206
  2. MCP Registry43,367
  3. PulseMCP22,403
  4. mcp.so19,085
  5. Smithery14,519
  6. ChatGPT7,132
  7. Claude6,438
  8. GitHub483
  9. Cursor454
  10. Claude Code336

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 16,425Left a directory 756Tool changes 91,946Listing details 17,917The busiest day was 15 Oct, with 10,748 changes.
Changes by day, last 30 days (days with changes)
DayNew listingsLeft a directoryTool changesListing details
2 Oct26540140
3 Oct647203212969
4 Oct51463265441
5 Oct942293912615
6 Oct6461559201698
7 Oct7372250891699
8 Oct7042415021864
9 Oct16671759321572
10 Oct13976049091137
11 Oct5272150281634
12 Oct7532044771770
13 Oct871215291627
14 Oct853284194665
15 Oct1276208675777
16 Oct11111038540842
17 Oct1066175225830
18 Oct669216954725
19 Oct1780916302912

Latest changes

RSS feed
  1. Nimbus BCI Official MCP Registry stats.grouped: input schema changed
  2. Nimbus BCI Official MCP Registry stats.grouped: description changed (+"per-SUBJECT" +"subjects" +"Session groups within one subject (multi-session single-subject runs) are refused with ``nimbus.stats.non_subject_groups`` — those are not independent subjects.")
  3. Nimbus BCI Official MCP Registry project.save: input schema changed (+expected_revision)
  4. Nimbus BCI Official MCP Registry project.save: description changed (+"Always pass expected_revision from the last project.load (or a prior save/create response). When it does not match the current server revision, the save fails with a conflict — it does NOT silently overwrite concurrent edits. Omitting it is rejected so a stale single-writer convenience path cannot wipe another client's work." -"Handles revision conflicts automatically (one retry).")
  5. Nimbus BCI Official MCP Registry plots.leaderboard: input schema changed
  6. Nimbus BCI Official MCP Registry plots.erp: input schema changed
  7. Nimbus BCI Official MCP Registry plots.dataset: input schema changed
  8. Nimbus BCI Official MCP Registry plots.confusion: input schema changed

Coverage

What the index resolves and probes
Brands resolved
29,455
Brands on two or more hosts
7,228
Held for review
14,536 listings
Tools listed by probe
12,453 servers

Where are you listed?

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

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