Arcaeon Adapter MCP Server
by dan8433-userio.arcaeon/adapterv0.2.0
MCP stdio proxy that logs the tool-call seam to the ledger without the agent's cooperation
context tax
queued
security
queued
cold start
queued
freshness
Deprecated14d ago
Install Arcaeon Adapter MCP server
Install in Claude Code
claude mcp add adapter -- uvx arcaeon-adapter --ledger seam.log.jsonl -- '<wrapped-server-command>'Install in Cursor
{
"mcpServers": {
"adapter": {
"command": "uvx",
"args": [
"arcaeon-adapter",
"--ledger",
"seam.log.jsonl",
"--",
"<wrapped-server-command>"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"adapter": {
"command": "uvx",
"args": [
"arcaeon-adapter",
"--ledger",
"seam.log.jsonl",
"--",
"<wrapped-server-command>"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"adapter": {
"type": "stdio",
"command": "uvx",
"args": [
"arcaeon-adapter",
"--ledger",
"seam.log.jsonl",
"--",
"<wrapped-server-command>"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"adapter": {
"command": "uvx",
"args": [
"arcaeon-adapter",
"--ledger",
"seam.log.jsonl",
"--",
"<wrapped-server-command>"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Deprecated — last maintenance signal 14d 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 · 14d ago · official registry · v0.2.0
FAQ
›How do I install the Arcaeon Adapter MCP server in Claude Code?
Run: claude mcp add adapter -- uvx arcaeon-adapter --ledger seam.log.jsonl -- '<wrapped-server-command>'. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Arcaeon Adapter require an API key?
No required environment variables are declared in its published metadata.
›Can I use Arcaeon Adapter as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Arcaeon Adapter in the official MCP registry?
Yes, as io.arcaeon/adapter.
Alternatives to Arcaeon Adapter
Other monitoring & observability MCP servers.