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The registry, measured

State of the MCP ecosystem

Computed live from the catalog on every visit. The crawl runs daily, the grades are public math, and none of these numbers is an estimate.

30,121
MCP servers indexed
164,478
tools, from live inspection
10,067
servers inspected live
132
blueprints & stacks

How the ecosystem grades

Quality grades across the 30,121 servers graded so far: maintenance, completeness, and reliability, popularity excluded.

A
7,679
B
14,098
C
6,615
D
1,441
E
288
View as table
Grade distribution
Grade A7,679
Grade B14,098
Grade C6,615
Grade D1,441
Grade E288

Where the servers are

Every category in the catalog, largest first.

DevOps & Cloud
16,674
General
3,849
AI & ML
3,646
Search & Web
1,241
Media & Design
724
Comms & Social
705
Productivity
597
Finance & Payments
564
Observability
447
Crypto & Web3
445
Browser & Automation
330
Files & Storage
314
Databases
313
Security
272
View as table
Servers per category
DevOps & Cloud16,674
General3,849
AI & ML3,646
Search & Web1,241
Media & Design724
Comms & Social705
Productivity597
Finance & Payments564
Observability447
Crypto & Web3445
Browser & Automation330
Files & Storage314
Databases313
Security272

Who published all this

Provenance tiers: how each is earned.

Verified 18,571 · proven code-host identityPublisher 9,704 · verified company domainCommunity 1,846 · crawled, unverified

Want this data raw? The registry API serves the whole catalog, and the RSS feed carries every new arrival.