Best Open-Source Agents to Self-Host
Open-license projects with active maintenance and enough evidence for a first-pass technical review. Updated from the same generated registry data as the leaderboard, so the list changes with every cron refresh.
16Agents in slice
82Average HVTrust
12Updated in last 14 days
Trust Shape
Activity Signals
| Agent | Category | Grade | Rank | HVTrust | Fresh |
|---|---|---|---|---|---|
| Playwright MCPmicrosoft/playwright-mcp | MCP Servers | A | #15 | 89.5 | 2d |
| Browser Harnessbrowser-use/browser-harness | Browser & Computer Use | A | #24 | 87.9 | 8d |
| Graphitigetzep/graphiti | Memory & Knowledge | A | #42 | 86.0 | 1d |
| UnstructuredUnstructured-IO/unstructured | Research & Data | A | #43 | 85.8 | 7d |
| MCP Appsmodelcontextprotocol/ext-apps | Protocols & Tool Integration | A | #45 | 85.7 | 19d |
| XcodeBuildMCPgetsentry/XcodeBuildMCP | MCP Servers | A | #47 | 85.5 | 2d |
| OpenLLMetrytraceloop/openllmetry | Observability & Evaluation | A | #48 | 85.3 | 1d |
| Kubernetes MCP ServerFlux159/mcp-server-kubernetes | MCP Servers | A | #49 | 85.1 | 3d |
| CloakBrowser MCPswimmwatch/cloakbrowser-mcp | MCP Servers | A | #66 | 81.7 | 1d |
| Notion MCP Servermakenotion/notion-mcp-server | MCP Servers | A | #68 | 80.8 | 17d |
| mcp-proxysparfenyuk/mcp-proxy | Protocols & Tool Integration | B | #70 | 79.7 | 22d |
| Threadplanecacheplane/angular-agent-framework | Agent Frameworks | B | #72 | 79.3 | 1d |
| CLI-AnythingHKUDS/CLI-Anything | Protocols & Tool Integration | B | #73 | 79.3 | 8d |
| Evidentlyevidentlyai/evidently | Observability & Evaluation | B | #79 | 76.7 | 6d |
| FAISSfacebookresearch/faiss | Memory & Knowledge | B | #88 | 75.6 | 1d |
| Bright Data MCPbrightdata/brightdata-mcp | MCP Servers | B | #89 | 75.3 | 15d |
Grade = trust band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50 — methodology