What MCP.so does
MCP.so is a community-driven directory of third-party MCP servers and clients, searchable by name, category, tag, runtime or integration. The same site also indexes remote servers, CLI tools, loops, agent skills and agents, and takes listings by submission, including a $39 paid submission that publishes immediately without review and carries a verified badge and featured placement.
Why teams reach for it: Someone picks MCP.so over a servers-only registry because the same index also covers remote servers, clients, CLI tools, loops, agent skills and agents, and because a project author is buying reach: its submission page quotes 2.2M unique visitors and 6M pageviews over twelve months, and $39 buys immediate publication with a verified badge and a dofollow link.
How MCP.so compares
Fields the vendor doesn't document are left blank here rather than guessed — a blank means nothing verified, not a "no."
- Submission Model
- Open submission
- One Click Install Targets
- None
How will people and clients find it?
Registries & discovery tools are directories or catalogs that help people and AI clients find MCP servers that already exist.