Skip to content
Migrate your GPTCheck my InvokeRank
InvokeIndex

The tools agents can call

151,475 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. 14,163 listings from bulk publishers wait for review.

Check my InvokeRankUpdated How we collect
  • Directory listings59,340Collected from seven directories, before grouping
  • Listed in two or more33,23122% of unique servers
  • Remote MCP servers26,773With a public endpoint an agent can call
  • Changes, last 30 days57,662Typed diffs between observations

mcp.so (18,565)

Plus 146 listings grouped under these serversPage 290 of 774
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

78%of servers are listed in one directory only. 33,231 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. Glama97,247
  2. MCP Registry39,016
  3. PulseMCP22,396
  4. mcp.so18,565
  5. Smithery13,177
  6. ChatGPT6,009
  7. Claude5,135
  8. Cursor425
  9. GitHub388
  10. Claude Code337

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 7,793Left a directory 422Tool changes 38,932Listing details 10,515The 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 Oct233815821315

Latest changes

RSS feed
  1. SaSame MCP Observatory + Gold Rush Town Official MCP Registry gec_open_demands: tool added
  2. LoomDesk Official MCP Registry plan_swap: description changed (+"LoomDesk's own route over every Uniswap pool on the chain (one Universal Router transaction that checks the wallet received the least shown)," +"(approvals through Permit2" -"an aggregator's route,")
  3. LoomDesk Official MCP Registry plan_open_pool: description changed (+"hook," +"LoomDesk's share is a tenth of the base fee, taken in the quote, a royalty or burn the creator sets (blocks) comes out" +"too, and")
  4. LoomDesk Official MCP Registry server instructions changed (+"LoomDesk's share is" +"of" +"base fee,")
  5. Livermore Official MCP Registry screen_stocks: tool added
  6. Livermore Official MCP Registry get_stock: input schema changed
  7. Livermore Official MCP Registry get_stock: description changed (+"market_cap is the company's market cap in USD. Market cap is the latest daily closing price of the company's primary ticker times the shares outstanding on its latest SEC 10-K or 10-Q cover page (shares_as_of), adjusted for stock splits since then (split_factor, 1 = none). It is recalculated every US trading day after the close; close_date is the trading day of the close used. No stock price is returned. When market_cap is null, market_cap_unavailable gives the reason: no_price or stale_price (no daily close in the last 7 days, for example OTC or halted stocks), no_shares or stale_shares (no cover-page share count within about 400 days, common for companies whose cover lists several share classes separately, such as GOOGL/GOOG, BRK or META), foreign_filer (a Form 20-F filer: the US listing is usually ADSs and the ADS ratio is not in SEC data), shares_mismatch (the cover-page share count does not match the listed shares: 13F institutions report holding more than 1.5 times the cover-page shares, which points to several share classes or ADSs, or the company has two or more traded common lines whose latest closes differ by more than 1.25 times, such as multi-fund ETP trusts like ProShares Trust II that share one cover-page share count) or out_of_range (an implausible value, including a market cap below $1 million); both are null when Livermore has no market cap row for the company. screen_stocks lists companies by market cap.")
  8. Livermore Official MCP Registry get_financials: description changed (+"prices are returned and" +"ratios are computed; get_stock has the company's market cap in USD (convert foreign-currency statements with usd_rate before comparing)." -"prices, so")

Coverage

What the index resolves and probes
Brands resolved
25,409
Brands on two or more hosts
5,962
Held for review
14,163 listings
Tools listed by probe
10,694 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