erikdarlingdata/
PerformanceStudio
Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.
240
wieslawsoltes/
Performance-Skill
Cross-platform .NET performance engineering skill for coding agents, covering CPU, memory, GC, benchmarking, concurrency, startup, native profiling, GPU rendering, and production diagnostics on macOS, Windows, and Linux.
35
spring-ai-community/
spring-ai-playground
Safe local execution layer for AI agent tools. Build, validate, and publish MCP tools with a no-pass-no-run workflow — cross-platform desktop app powered by Spring AI.
137
agentvitals/
checkup
agentvitals/checkupSkills
AgentVitals Checkup (/checkup) — an AI agent skill that gives your agent a professional health checkup: dual-axis Stability + Welfare scoring, a personality-style title, and a public cross-platform leaderboard. One-line install for Claude Code / OpenClaw / Codex / Coze. Bilingual EN/ZH.
95
bjia56/
cosmotop
bjia56/cosmotopConnectors
Multiplatform system monitoring tool using Cosmopolitan Libc
72
njbinbin-piscis/
openpiscis
Multi-Agent works on native GUI desktop. Supports skills and IM channel, build-in a IDE for light development. Built on the shared piscis-engine kernel.
48
iFurySt/
open-codex-computer-use
iFurySt/open-codex-computer-useConnectors
👾 Open Computer Use – Open-Source Alternative to Codex Computer Use
2k