Hot Memory MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 267 installs a week from pypi. Last commit 5 Oct 2026.
Two-tier memory: hot cache (0ms) + semantic search. Self-organizing.
We read the source, 1 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
этот файл ставится пользователю, но в репозитории его нет
result = subprocess.run(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add hot-memory-mcp -- uvx hot-memory-mcp
{
"mcpServers": {
"hot-memory-mcp": {
"command": "uvx",
"args": [
"hot-memory-mcp"
]
}
}
}
[mcp_servers.hot-memory-mcp]
command = "uvx"
args = ["hot-memory-mcp"]
{
"mcpServers": {
"hot-memory-mcp": {
"command": "uvx",
"args": [
"hot-memory-mcp"
]
}
}
}
{
"servers": {
"hot-memory-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"hot-memory-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
MEMORY_MCP_DB_PATH (Path to SQLite database file), MEMORY_MCP_EMBEDDING_MODEL (Embedding model to use (default: all-MiniLM-L6-v2)).
A fully local MCP server for long-term memory with semantic search
Self-hosted AI workspace: semantic RAG document search, long-term memory, and AI chat via MCP.
Universal MCP Server with advanced AI memory capabilities and semantic search.
On-device, self-organizing memory for AI coding agents — recalls the right facts into each prompt.
Bi-temporal AI memory. 56 tools, knowledge graph, semantic search. EU-hosted, free tier.
An MCP server that gives LLMs persistent, searchable semantic memory
Cross-session memory for AI agents - knowledge graph, scoring, semantic search
Persistent, shared memory for AI agents — facts, checkpoints, semantic search.
Answers built from our own checks of this server.