Shared memory MCP server for AI coding agents โ local by default, team-shared via threadctx.dev.
Connect Runs on your machine
claude mcp add threadctx-mcp -e THREADCTX_MODE=<THREADCTX_MODE> -e THREADCTX_API_KEY=<THREADCTX_API_KEY> -- npx -y [email protected]
{
"mcpServers": {
"threadctx-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"THREADCTX_MODE": "<THREADCTX_MODE>",
"THREADCTX_API_KEY": "<THREADCTX_API_KEY>"
}
}
}
}
{
"mcpServers": {
"threadctx-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"THREADCTX_MODE": "<THREADCTX_MODE>",
"THREADCTX_API_KEY": "<THREADCTX_API_KEY>"
}
}
}
}
{
"servers": {
"threadctx-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"THREADCTX_MODE": "<THREADCTX_MODE>",
"THREADCTX_API_KEY": "<THREADCTX_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
THREADCTX_MODEOptional | 'local' (default, free, no signup) or 'cloud' (shared team memory) |
THREADCTX_API_KEYOptional, secret | API key for cloud mode, issued at threadctx.dev. Not needed in local mode. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 14 Jul 2026 |
| Last updated | 14 Jul 2026 |
| Registry name | io.github.threadctx-dev/threadctx-mcp |
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