The Numbers Tell a Clear Story
At the start of 2025, the MCP server ecosystem had a few hundred servers, mostly experimental. By early 2026, that number has grown into the tens of thousands. You can see the current count on our stats page, and the trajectory hasn't slowed down. Open source AI tooling isn't a niche anymore. It's become a significant part of how developers build software.
What's more interesting than the raw count is where the growth is concentrated. Database integrations, cloud infrastructure tools, and developer productivity servers have seen the most activity. But niche categories like legal research, healthcare data, and financial analysis are growing faster in percentage terms.
Contributors Are Diversifying
Early MCP development was dominated by a small group of framework authors and early adopters. Now you're seeing contributions from enterprise teams, solo developers scratching their own itches, and companies building open source tools as part of their go-to-market strategy. That diversity of contributors is a healthy sign for the ecosystem's long-term sustainability.
The trending page is a good way to spot which new contributors are shipping interesting work. Some of the best servers we've indexed this year came from developers who weren't in the AI tooling space six months ago.
Quality Is Improving (Mostly)
More servers doesn't automatically mean better servers. But we are seeing average quality metrics trend upward. Documentation is getting better. More projects include proper error handling. Security practices are improving as developers learn from early mistakes and community feedback.
That said, there's still a long tail of low-quality projects that got published once and never updated. Quality evaluation remains important, which is why the scoring and review data on Skillful.sh matters more as the ecosystem gets bigger.
What to Watch for the Rest of 2026
Interoperability is the theme to watch. As the ecosystem matures, the value shifts from individual tools to how well tools work together. Standards for tool composition and chaining are still evolving, and the projects that nail this will likely become the most important ones in the ecosystem.
We're also seeing more AI skills and agent frameworks emerge alongside MCP servers, which suggests the tooling layer is getting richer and more varied. The ecosystem isn't just growing in size. It's growing in depth.