Now live — every launch is free
The best MCP servers, ranked by real usage
Thousands of Model Context Protocol servers exist. These are the ones developers actually keep installed.
The short answer
The best MCP servers solve real wiring problems: filesystem and repo access, database queries, browser automation, and API bridges — and they're maintained past the launch week. OnlyFoundrs lists MCP servers ranked by the developers who use them, with liveness verification so abandoned repos don't clutter the results. Browse the directory filtered to Developer Tools and AI for the current ranking.
Personalized to what you're building — no account needed.
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5000+
MCP servers across registries and lists
~half
abandoned within months of publishing
Ranked
by usage here, not by commit date
Every 'best MCP servers' list is a scraped dump
The MCP ecosystem grew faster than its curation. Awesome-lists and registries catalog thousands of servers, but they're unopinionated — sorted by commit date or alphabet, with no signal for what survived contact with real usage. Half the entries are proof-of-concepts abandoned after the demo tweet. Finding the servers worth trusting in your agent's toolchain means digging through the pile yourself.
Curation by the people who wire them up
OnlyFoundrs ranks MCP servers the way the directory ranks everything: by real engagement from the developers using them, with liveness checks so dead repos get flagged instead of clogging the list. The ranking reflects what stays installed, not what launched loudest.
Usage-ranked, not date-ranked
Servers rise on clicks and votes from builders wiring real setups — not whoever committed first.
Liveness-verified
Abandoned servers get flagged. The list shows what's maintained, not what once existed.
Workflow search
Describe the job — 'let Claude query Postgres' — and semantic matching surfaces the right server.
Founder signal included
See who's behind each server, their other tools, and whether the project is a going concern.
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Live distribution
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Stop browsing fifty tabs.
Open the marketplace and it learns what you're looking for from your first click — every visit gets sharper.
FAQ
What are the best MCP servers right now?
The durable ones solve plumbing: filesystem/repo access, database querying, browser control, and API bridges. The live ranking on OnlyFoundrs shows what's holding its position — ranked by users, maintained, verified.
How do I find MCP servers for a specific job?
Describe the workflow, not the keyword — 'let my agent read my database' — and semantic matching routes to the servers that do it. Directory browsing beats registry-dump scrolling.
How do I get my MCP server listed?
Submit it free — takes about a minute. The listing is permanent, gets a canonical page with schema markup, and ranks by real engagement rather than first-come ordering.
Are all listed MCP servers safe to install?
Liveness verification means the repo exists and responds — it's not a security audit. Treat every server like any dependency: read the code, check the maintainer, scope its permissions.