For developers and builders discovering MCP servers, mcp.so is a community directory that catalogs and indexes MCP servers, currently the largest such directory by volume in the ecosystem.
Presence & Market Position
Tracked · below panel floor — earned mentions are accruing toward the next scored window.
Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →
mcp.so is positioning itself as a discovery directory for developers navigating the expanding supply of MCP servers. Its market footprint is early, with current visibility coming mainly from ecosystem roundups that compare the scale of server catalogs rather than from detailed practitioner workflows. The product has a deliberately narrow role, indexing available servers and giving builders a starting point for finding tools that may connect to an agent. It sits at the browsing layer of the MCP ecosystem, organizing a large and changing set of tools into a searchable catalog.
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Business Profile
mcp.so launched in 2025 as the Model Context Protocol ecosystem was taking shape, built as a community-run catalog rather than a funded platform play — server submissions route through a public GitHub repository rather than a vendor onboarding flow. No funding, revenue, or headcount figures are on file, consistent with a project-scale operation rather than a venture-backed company. It operates independently, with its growth tied directly to how fast the MCP server ecosystem itself expands rather than to a separate go-to-market motion.
Agent Readiness
Measures how easily your agents can build on it — API, MCP, CLI, SDK, docs depth. Methodology →
mcp.so's core function is itself agent infrastructure — a searchable catalog of MCP servers that developers filter by category, tag, and runtime to find the tools they wire into agents, with submissions handled through an open, GitHub-based process. No public API or MCP endpoint of mcp.so's own is on file; the listings that populate the directory point to other builders' servers rather than a hosted surface mcp.so exposes itself.
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