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InvokeIndex

The tools agents can call

169,114 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. 14,579 listings from bulk publishers wait for review.

Check my InvokeRankUpdated How we collect
  • Directory listings69,515Collected from seven directories, before grouping
  • Listed in two or more35,62321% of unique servers
  • Remote MCP servers31,642With a public endpoint an agent can call
  • Changes, last 30 days139,903Typed diffs between observations

Glama (107,395)

Plus 337 listings grouped under these serversPage 533 of 4,475
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. 35,623 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. Glama107,395
  2. MCP Registry44,647
  3. PulseMCP22,399
  4. mcp.so19,121
  5. Smithery14,506
  6. ChatGPT7,570
  7. Claude6,736
  8. GitHub483
  9. Cursor459
  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 18,380Left a directory 777Tool changes 101,465Listing details 19,281The 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 Oct1866926805986
20 Oct909134874756
21 Oct96074142534

Latest changes

RSS feed
  1. Gradients Studio Official MCP Registry render_gradient: input schema changed
  2. IA-QA — 130+ QA & Dev Tools for AI Agents Official MCP Registry validate_agent_trajectory: input schema changed
  3. IA-QA — 130+ QA & Dev Tools for AI Agents Official MCP Registry test_skill: input schema changed (+dir_name, +lint_only, +other_skills, +scenarios)
  4. IA-QA — 130+ QA & Dev Tools for AI Agents Official MCP Registry test_skill: description changed (+"Test" +"in the open Agent Skills format (https://agentskills.io/specification — read by Claude Code, Codex," +"Copilot, Cursor, Gemini CLI, OpenCode and others) in two stages. (1) lint: the spec's frontmatter rules checked without a model (name 1-64 chars, lowercase/digits/single hyphens, matches dir_name when given; description 1-1024 chars; compatibility ≤500; metadata string map) — any error returns BLOCK")
  5. IA-QA — 130+ QA & Dev Tools for AI Agents Official MCP Registry run_eval_contract: input schema changed (+validate_only)
  6. IA-QA — 130+ QA & Dev Tools for AI Agents Official MCP Registry mcp_server_health_check: description changed (+"definitions against the MCP spec (tool names 1-128 chars of A-Z a-z 0-9 _ - .; a tool with no parameters is valid)," +"quality" +"completeness (strict: descriptions ≥ 20 chars, every parameter described). Accepts")
  7. Focuh Official MCP Registry server instructions changed (+"2026-10-21 (Wednesday)" -"2026-10-20 (Tuesday)")
  8. io.engineeringleaders/elc-partnership-builder Official MCP Registry request_offer: input schema changed

Coverage

What the index resolves and probes
Brands resolved
30,483
Brands on two or more hosts
7,393
Held for review
14,579 listings
Tools listed by probe
12,907 servers

Where are you listed?

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