Longhand runs on your own machine — the client starts it, so there is no endpoint to ping. 244 installs a week from pypi. Last commit 18 Sep 2026.
Local memory for Claude Code. Semantic recall across session history with zero API calls.
We read the source, 19 h ago · rules 3dff92dd89df
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.
subprocess.Popen(
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 longhand -- uvx longhand
{
"mcpServers": {
"longhand": {
"args": [
"longhand"
],
"command": "uvx"
}
}
}
[mcp_servers.longhand]
command = "uvx"
args = ["longhand"]
{
"mcpServers": {
"longhand": {
"args": [
"longhand"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"longhand": {
"args": [
"longhand"
],
"command": "uvx"
}
}
}
Cross-session memory for Claude Code — context capture, semantic search, recall
Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.
Persistent cross-project memory for Cursor and Claude Code using local semantic search.
Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.
Persistent memory for Claude Code. Search, recall, and re-inject context from any session.
Persistent memory for Claude Code. Search, recall, and re-inject context from any session.
Shared memory across devices, sessions, and agents for OpenClaw, Claude Code, and Codex.
Persistent session memory for Claude Code. Local SQLite, no LLMs, no network.
Answers built from our own checks of this server.