Open-source MCP server. Give AI agents authenticated access to GitHub, Notion, Slack and 10+ tools via one connection.
Latest release sdk-py-v0.1.2 — sdk-py: v0.1.2 · 26 Apr 2026
4 files for Claude Code, Codex and GitHub Copilot: mcp-builder, next-best-practices, opentool copilot-instructions.md, frontend-design — 819 tokens loaded in every session.
.github/copilot-instructions.md A 819 tok .agents/skills/mcp-builder/SKILL.md A 61 tok .agents/skills/next-best-practices/SKILL.md A 38 tok .github/skills/frontend-design/SKILL.md A 77 tok These files are Aditya251610/opentool's own configuration — they tell Claude Code, Codex and GitHub Copilot how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.