Signal Scout
Technologies / MCP Adoption

Model Context Protocol

74,911 of the 388,317 public repositories in the corpus declare a dependency on Model Context Protocol. That is 51.8% of the MCP Adoption category, where it ranks 1 of 3.

Security grades for individual MCP servers: MCP Risk.

74,911
public repos
51.8%
of MCP Adoption
#1
of 3 in category

Repos created per quarter

20,7252024-Q4: 391 repos2025-Q1: 1,725 repos2025-Q2: 3,983 repos2025-Q3: 4,213 repos2025-Q4: 4,794 repos2026-Q1: 14,319 repos2026-Q2: 20,725 repos2026-Q3: 19,695 repos2026-Q4: 4,185 repos2024-Q42025-Q22025-Q42026-Q22026-Q4

Repos are counted by creation quarter, so recent quarters keep growing as the corpus is re-observed. This is adoption among repos we have scanned, not the whole of GitHub.

Others in MCP Adoption

Model Context Protocol74,911
Anthropic62,603
FastMCP7,205

Most-starred repos using Model Context Protocol

affaan-m/ECC291,023framework
NousResearch/hermes-agent257,802ai_enabled
open-webui/open-webui156,993agent_adjacent
langchain-ai/langchain148,586framework
Graphify-Labs/graphify137,107framework
browser-use/browser-use119,329framework
google-gemini/gemini-cli108,586agent_adjacent
stablyai/orca108,228agent
thedotmack/claude-mem103,775framework
ruvnet/RuView100,412framework

Detected from declared dependencies in package.json, pyproject.toml and requirements.txt. A project using Model Context Protocol without declaring it is not counted, so this is a floor. How this is measured ยท Browse all repos