MCPLow riskUnclaimed
Arcaeon
A record of what an agent did that the agent cannot quietly rewrite, and a way for anyone to check.
arcaeon.ioarcaeon.io/arcaeon
server.json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"name": "io.arcaeon/arcaeon",
"description": "A record of what an agent did that the agent cannot quietly rewrite, and a way for anyone to check.",
"title": "Arcaeon",
"repository": {
"url": "https://github.com/Arcaeon-io/arcaeon",
"source": "github"
},
"version": "0.9.0",
"websiteUrl": "https://arcaeon.io",
"packages": [
{
"registryType": "pypi",
"registryBaseUrl": "https://pypi.org",
"identifier": "arcaeon",
"version": "0.9.0",
"runtimeHint": "uvx",
"transport": {
"type": "stdio"
},
"runtimeArguments": [
{
"description": "The MCP server needs the MCP Python SDK (the package's [mcp] extra); the base install has no dependencies.",
"value": "mcp>=2.0.0,<3",
"type": "named",
"name": "--with"
}
],
"packageArguments": [
{
"description": "The verb that starts the MCP server on stdio.",
"value": "mcp",
"type": "positional"
}
],
"environmentVariables": [
{
"description": "Witness API key for the two paid tools (witness_pin, witness_renew). Free tools work without it.",
"format": "string",
"isSecret": true,
"name": "ARCAEON_KEY"
}
]
}
]
}Permissions
DeclaredDetected
Runs code—
pythonInstalls—
pypi:arcaeon@0.9.0Runs install scripts—None
NetworkNoneNone
Needs credentials
ARCAEON_KEYARCAEON_KEYOutside the workspace—None
Agent tools—None
Checks
Low risk · Nothing worth a warning was found.
Not reviewed by a person · Checked by rules; the model review is not switched on yet.
Versions
- #10.9.0latestOct 7, 2026
ArcaeonOpen in Codeg