Arbitype MCP
Arbitype is an MCP-native typed decision layer for AI agents, powered by TypeSafe Jev. It turns probabilistic judgments into structured decision primitives that an agent or program can consume directly. It supports classification, scoring, verification, gating, routing, and reviewing tasks using TypeSafe Jev contracts. The server is available on PyPI and the official MCP Registry, designed to be safe by default with credentials kept out of MCP tool arguments.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Classify input data using typed contracts
- Verify and gate AI agent decisions
- Route tasks based on structured evaluation
- Score and review agent outputs
Source and maintenance
- Last repository push
- Latest release
- v0.7.0
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
arbitype 0.7.0
{
"version": "0.7.0",
"transport": "stdio",
"identifier": "arbitype",
"runtimeHint": "uvx",
"registryType": "pypi",
"environmentVariables": [
{
"name": "TYPESAFE_API_KEY",
"format": "string",
"isRequired": true,
"description": "API key for TypeSafe AI Jev System One."
}
]
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · repository · passed · metadata changed · updated
- · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"arbitype-mcp": {
"command": "uvx",
"args": [
"arbitype==0.7.0"
],
"env": {
"TYPESAFE_API_KEY": "<YOUR_TYPESAFE_API_KEY>"
}
}
}
}Cline
{
"mcpServers": {
"arbitype-mcp": {
"command": "uvx",
"args": [
"arbitype==0.7.0"
],
"env": {
"TYPESAFE_API_KEY": "<YOUR_TYPESAFE_API_KEY>"
}
}
}
}VS Code
{
"servers": {
"arbitype-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"arbitype==0.7.0"
],
"env": {
"TYPESAFE_API_KEY": "<YOUR_TYPESAFE_API_KEY>"
}
}
}
}Claude Desktop
{
"mcpServers": {
"arbitype-mcp": {
"command": "uvx",
"args": [
"arbitype==0.7.0"
],
"env": {
"TYPESAFE_API_KEY": "<YOUR_TYPESAFE_API_KEY>"
}
}
}
}Let your agent find its tools
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