A2CR MCP Server
by a2crio.github.a2cr/a2cr-mcpv0.1.8
Agent handoffs via client-encrypted WorkBaton checkpoints and WorkStash notes, so work can resume in another client without the full chat history.
context tax
queued
security
queued
cold start
queued
freshness
Slowing3mo ago
Install A2CR MCP server
Install in Claude Code
claude mcp add a2cr -- uvx a2cr-mcpInstall in Cursor
{
"mcpServers": {
"a2cr": {
"command": "uvx",
"args": [
"a2cr-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"a2cr": {
"command": "uvx",
"args": [
"a2cr-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"a2cr": {
"type": "stdio",
"command": "uvx",
"args": [
"a2cr-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"a2cr": {
"command": "uvx",
"args": [
"a2cr-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| A2CR_LOCAL_DB | — | — | Optional path for the local A2CR SQLite database. Leave unset to use the OS default app-data location. |
Freshness
Slowing — last maintenance signal 3mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-07-01 · 3mo ago · GitHub
Latest release
2026-07-01 · 3mo ago · GitHub · v0.1.8
Package published
no data · npm/PyPI
Registry entry updated
2026-07-01 · 3mo ago · official registry · v0.1.8
FAQ
›How do I install the A2CR MCP server in Claude Code?
Run: claude mcp add a2cr -- uvx a2cr-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does A2CR require an API key?
No required environment variables are declared in its published metadata.
›Can I use A2CR as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is A2CR in the official MCP registry?
Yes, as io.github.a2cr/a2cr-mcp.
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