@memstate-ai
Basic information
Git for agent memory. Memstate gives AI agents versioned, structured memory with automatic conflict detection, full version history, and up to 80% fewer tokens than vector-based alternatives. Extracts facts from text and markdown into structured keypaths, with 84.4% accuracy on t
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"memstate": {
"command": "npx",
"args": [
"-y",
"@memstate/mcp"
],
"env": {
"MEMSTATE_API_KEY": "<YOUR_API_KEY>"
}
}
}
}Store markdown, task summaries, decisions. Server extracts keypaths and detects conflicts automatically. **Use for most writes.**
Set a single keypath to a short value (e.g. `config.port = 8080`). Not for prose.
Browse all memories for a project or subtree. **Use at the start of every task.**
Semantic search by meaning when you don't know the exact keypath.
See how a piece of knowledge changed over time — full version chain.
Soft-delete a keypath. Creates a tombstone; full history is preserved.
Soft-delete an entire project and all its memories.
Memstate AI - Git for Agent Memory is a hosted MCP server that provides versioned memory for AI agents. It stores facts, detects conflicts when information changes, and tracks decision history over time, using structured key-value storage instead of embedding-based semantic search.
Get an API key from memstate.ai/dashboard, then configure your MCP client with the npx command npx -y @memstate/mcp and the MEMSTATE_API_KEY environment variable. No Docker or database is required. Supported clients include Claude Desktop, Claude Code, Cursor, Cline, Windsurf, Kilo Code, and Roo Code.
Memstate uses structured key-value storage with versioning rather than embedding-based semantic search. This gives deterministic recall, built-in conflict detection, and constant token cost, whereas RAG systems return approximate matches, cannot distinguish current vs outdated facts, and have O(n) token growth.
No. Memstate is a hosted SaaS — only an API key and the npx command are required. There is no Docker, database, or self-hosted server to maintain.
Memories are stored in hierarchical dot-notation keypaths (e.g., `project.myapp.database.schema`). Keypaths are auto-prefixed with a project ID. The agent browses summaries first and drills into specific subtrees only when needed, keeping token usage constant.
The server provides seven core tools: `memstate_remember` (for markdown summaries and decisions), `memstate_set` (for short scalar values), `memstate_get`, `memstate_search`, `memstate_history`, `memstate_delete`, and `memstate_delete_project`.
Search published GPU deployment, rack integration and structured cabling resources; read canonical documents and Leviathan Systems company service scope. Anonymous, read-only Streamable HTTP MCP. No credentials required.
Local-first MCP server that snapshots your project's working state into one context object. Open-core, privacy-first.
Islamic source data for assistants: Quran, hadith, tafsir, duas, prayer times and qibla. Answers come from real sources with citations instead of recalled text, so verses and hadith are not hallucinated. 36,000+ hadiths
Person-owned, portable AI memory served over MCP. Your knowledge, preferences, and decisions — captured in one assistant, available in all of them.
Model Context Protocol Servers
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