Arcaeon Ledger MCP Server
by dan8433-userio.arcaeon/ledgerv0.5.6
Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.
context tax
queued
security
queued
cold start
queued
freshness
Deprecated15d ago
Install Arcaeon Ledger MCP server
Install in Claude Code
claude mcp add arcaeon-ledger -- uvx arcaeon-ledger --log agent.log.jsonlInstall in Cursor
{
"mcpServers": {
"arcaeon-ledger": {
"command": "uvx",
"args": [
"arcaeon-ledger",
"--log",
"agent.log.jsonl"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"arcaeon-ledger": {
"command": "uvx",
"args": [
"arcaeon-ledger",
"--log",
"agent.log.jsonl"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"arcaeon-ledger": {
"type": "stdio",
"command": "uvx",
"args": [
"arcaeon-ledger",
"--log",
"agent.log.jsonl"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"arcaeon-ledger": {
"command": "uvx",
"args": [
"arcaeon-ledger",
"--log",
"agent.log.jsonl"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Deprecated — last maintenance signal 15d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-06 · 34d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-25 · 15d ago · official registry · v0.5.6
FAQ
›How do I install the Arcaeon Ledger MCP server in Claude Code?
Run: claude mcp add arcaeon-ledger -- uvx arcaeon-ledger --log agent.log.jsonl. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Arcaeon Ledger require an API key?
No required environment variables are declared in its published metadata.
›Can I use Arcaeon Ledger as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Arcaeon Ledger in the official MCP registry?
Yes, as io.arcaeon/ledger.