Skip to content
Migrate your GPTCheck my InvokeRank
InvokeIndex

The tools agents can call

147,377 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, mcp.so and PulseMCP listings arrive through MCP Toplist’s open dataset, used under CC BY 4.0. 14,296 listings from bulk publishers wait for review.

Check my InvokeRankUpdated How we collect
  • Directory listings62,070Collected from seven directories, before grouping
  • Listed in two or more33,46623% of unique servers
  • Remote MCP servers28,330With a public endpoint an agent can call
  • Changes, last 30 days81,867Typed diffs between observations

All servers (147,377)

Plus 721 listings grouped under these serversPage 410 of 6,141
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

77%of servers are listed in one directory only. 33,466 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. Glama97,227
  2. MCP Registry40,498
  3. mcp.so18,573
  4. PulseMCP16,155
  5. Smithery13,417
  6. ChatGPT6,213
  7. Claude5,590
  8. Cursor445
  9. GitHub420
  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 10,611Left a directory 505Tool changes 56,803Listing details 13,948The busiest day was 9 Oct, with 9,191 changes.
Changes by day, last 30 days (days with changes)
DayNew listingsLeft a directoryTool changesListing details
2 Oct26540140
3 Oct685203212969
4 Oct51563272445
5 Oct942293959626
6 Oct6461559401706
7 Oct7372250981736
8 Oct7062415021865
9 Oct16671759341573
10 Oct13976049141140
11 Oct5272153111657
12 Oct7532044771770
13 Oct871215299629
14 Oct853284199666
15 Oct47116726

Latest changes

RSS feed
  1. TANDIU AI infrastructure data Official MCP Registry list_gpu_prices: tool added
  2. TANDIU AI infrastructure data Official MCP Registry estimate_self_hosting: input schema changed
  3. TANDIU AI infrastructure data Official MCP Registry estimate_self_hosting: description changed (+"single-stream" +"batched throughput," +"and the vendor's official API price/speed for self-hosting")
  4. TANDIU AI infrastructure data Official MCP Registry estimate_role_token_budget: tool added
  5. TANDIU AI infrastructure data Official MCP Registry estimate_enterprise_ai_cost: tool added
  6. TANDIU AI infrastructure data Official MCP Registry server instructions changed (+"GPU prices (list, China market, cloud rental), self-hosting sizing for open-weights models on 18 GPUs, per-role token budgets, enterprise AI cost (API vs self-hosting on public cloud, private cloud or on-premises)," -"GPU/self-hosting sizing,")
  7. Paid Base Token Tools Official MCP Registry base_uniswap_v3_lp_accounting_audit: tool added
  8. AgingResearch.News Official MCP Registry unfollow: description changed (-"ARN")

Coverage

What the index resolves and probes
Brands resolved
26,688
Brands on two or more hosts
6,314
Held for review
14,296 listings
Tools listed by probe
11,418 servers

Where are you listed?

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

Check my InvokeRank Scan a server