Context, Memory & RAG tools for GitHub Copilot

7 projects · 7 with stars to rank by · 39,952 combined stars · snapshot 2026-11-01

Everything that decides what the model actually sees: retrieval, memory stores, compaction, and the chat-with-your-data apps built on them.

Targets Copilot: its coding agent, its CLI, or its extension surface.

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Runs on: Windows WSL2 macOS Linux Docker

#ShotProject StarsPlugs into What it doesLang / licence / push
1agentmemoryrohitg00/agentmemory30,067
1 list
Claude CodeClaude / AnthropicCodex / OpenAIGitHub CopilotCursor
Persistent memory server for coding agents that retrieves only the top-K relevant observations via hybrid BM25 + vector + graph search instead of loading a whole memory file into context (~1,900 vs 22K+ tokens at 240 observations, 92% fewer). Reports 95.2% R@5 on LongMemEval-S with a local embedding model, plus a reproducible eval harness to check that claim. One server serves 20+ agents (Claude C
npm install -g @agentmemory/agentmemory@latest
TypeScript
Apache-2.0
2026-10-29
2ComfyUI-CopilotATH-MaaS/ComfyUI-Copilot5,578
found by search
Codex / OpenAIGitHub Copilot
An AI-powered custom node for ComfyUI designed to enhance workflow automation and provide intelligent assistance
git clone [email protected]:AIDC-AI/ComfyUI-Copilot.git
TypeScript
MIT
2026-09-11
3apmmicrosoft/apm4,168
found by search
Claude CodeClaude / AnthropicCodex / OpenAIGitHub Copilot
Agent Package Manager
winget install --id Microsoft.APM --exact --source winget
Python
MIT
2026-10-30
4spartan-ai-toolkitc0x12c/ai-toolkit110
2 lists
Claude CodeClaude / AnthropicCodex / OpenAIGitHub CopilotCursor
Engineering discipline layer for Claude Code -- 67 slash commands, 20 coding rules, 27 skills, 9 agents, quality gates between every step. 8 stack profiles (Go, Python, Java, Kotlin, React, etc.), agent memory across sessions. Install: npx @c0x12c/spartan-ai-toolkit@latest --local
npx @c0x12c/ai-toolkit@latest --local
JavaScript
—
2026-06-18
5capyserpro69/capy13
1 list
Claude CodeClaude / AnthropicMCPCodex / OpenAIGemini / GoogleGitHub Copilot
by serpro69 - 🦫 Privacy-first virtualization layer for LLM context with MCP protocol for tool access
brew install serpro69/tap/capy
Go
—
2026-10-30
6ctxlintYawLabs/ctxlint12
1 list
Claude CodeClaude / AnthropicMCPGitHub CopilotCursor
Open-source linter for AI context files (CLAUDE.md, .cursorrules, copilot-instructions.md) that catches stale paths, wrong commands, and token waste by validating against the real codebase
npm install -g @yawlabs/ctxlint
TypeScript
MIT
2026-10-31
7intelligence-syncainova-systems/intelligence-sync4
1 list
Claude CodeClaude / AnthropicopencodeCodex / OpenAIGitHub CopilotCursor
One source of truth for AI coding rules across every IDE. Author rules, agents, and skills once in plain markdown, and the engine routes them into each tool's native format (Claude Code, Cursor, Copilot, Codex, Pi, OpenCode, AGENTS.md) with no duplication or drift. Zero dependencies, bash + awk, MIT
npm install -g @ainova-systems/intelligence@latest
Shell
MIT
2026-08-28