{"id":"virtual-fs","name":"Virtual Filesystem","af_score":64.0,"security_score":49.0,"reliability_score":47.5,"what_it_does":"MCP server providing AI agents with persistent, PostgreSQL-backed virtual filesystem — session-isolated file operations, cross-session stores, glob/grep search, and Row Level Security","best_when":null,"avoid_when":null,"last_evaluated":"2026-03-21T23:38:31.474567+00:00","has_mcp":true,"has_api":true,"auth_methods":[],"has_free_tier":false,"known_gotchas":[],"error_quality":null}