{"repo":"contextstream/mcp-server","free":true,"listed":false,"github":"https://github.com/contextstream/mcp-server","clone":"git clone https://github.com/contextstream/mcp-server.git","description":"Persistent memory and cross-session learning for AI coding assistants. Cloud-based context management via MCP.","language":"TypeScript","stars":39,"topics":["ai-memory","claude","context-management","cursor","mcp","windsurf","gemini-cli-extension"],"license":"MIT","category":"mcp-servers","readme_excerpt":"ContextStream MCP Server Persistent memory, semantic code search, and team context for Claude Code, Cursor, VS Code Copilot, Windsurf — and every MCP-compatible AI coding assistant. 🏆 90.0% on LongMemEval-S — the full 500-instance suite with the official judge. Beats supermemory with statistical significance; matches Zep. See the benchmarks → Documentation • Pricing • FAQ --- Try it in 30 seconds That one command detects your AI editors, writes their MCP configs and rules, installs lifecycle hooks where supported, indexes your project in the background, and verifies everything it just did — then you restart your editor and your AI has memory. Free tier available. Automating it? Zero-prompt mode takes every default: --- We win on memory benchmarks — measured honestly ContextStream scores 90.0% on the full LongMemEval-S benchmark , the standard test of conversational memory over 115k-token multi-session histories. That's the complete 500-instance suite with the official GPT-4o judge — 450/500 correct (89.6% single-shot, 90.0% with self-consistency k=3; Wilson 95% CI [87.1%, 92.3%]). Published June 14, 2026. System LongMemEval-S Notes --- :---: --- ContextStream 90.0% Full 500 instances, official GPT-4o judge Zep 90.2% Vendor-published — a statistical tie (0.2 pt is inside measurement noise) supermemory 85.4% Vendor-published — ContextStream wins with statistical significance On multi-session recall — the memory that actually matters for a coding agent working across days of se","default_branch":null,"files":null,"tree":[],"storefront":"/r/contextstream","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/contextstream/mcp-server/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}