Lex runs on your own machine — the client starts it, so there is no endpoint to ping. 259 installs a week from npm. Last commit 20 Oct 2026.
Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy.
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 September 2026. No other catalogue keeps this.
What the code does
We read the source, 3 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.
пакет @smartergpt/lex-mcp ссылается на guffawaffle/lex-mcp
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
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.
Connect this server
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 lex -- npx -y @smartergpt/lex-mcp{
"mcpServers": {
"lex": {
"command": "npx",
"args": [
"-y",
"@smartergpt/lex-mcp"
]
}
}
}[mcp_servers.lex]
command = "npx"
args = ["-y", "@smartergpt/lex-mcp"]{
"mcpServers": {
"lex": {
"command": "npx",
"args": [
"-y",
"@smartergpt/lex-mcp"
]
}
}
}{
"servers": {
"lex": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@smartergpt/lex-mcp"
]
}
}
}Optional settings from the registry entry, left out of the block above:
LEX_WORKSPACE_ROOT (Root directory for the workspace. Defaults to current working directory), LEX_MEMORY_DB (Path to SQLite database file. Defaults to .smartergpt/lex/lex.db in workspace root), LEX_DEBUG (Set to any value to enable debug logging to stderr).
Alternatives to Lex
same job, measured the same wayEpisodic memory, Frames, Policy Neighborhoods, and policy enforcement for AI agents.
Universal memory runtime for AI agents — episodic, semantic, and procedural memory.
Long-term memory for AI agents: semantic facts, episodic events, and procedural workflows
Project memory and a control plane for AI coding agents.
Collective episodic memory for AI coding agents — search, deposit, comment, showcase builds.
ADR drift detection, content safety, and decision memory for architectural decisions
AI Agent with Architectural Memory. Impact analysis (free), tests and code from the graph (pro).
Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall
Lex — questions
Answers built from our own checks of this server.