Snapdec

io.github.aktonayv0.3.1Updated Oct 4, 2026

Snap decisions for coding agents: local or hosted classify/check/score/rank via MCP.

VerifiedSTDIODesktop onlyDeveloper Tools

Overview

AI-generated overview

Snapdec gives coding agents local or hosted classify, check, score, and rank operations through MCP.

What it does
Snapdec is a local MCP server that exposes classify, check, score, and rank operations to a coding agent. It can run these operations locally or against a hosted service, according to its description. It is distributed as the PyPI package snapdec and started over stdio with uvx.
When to use it
Consider it when a coding agent needs quick classification, validation, scoring, or ranking steps as part of its workflow, and you want those operations available as MCP tools rather than built into the agent.
Requirements
A local Python environment able to run the PyPI package snapdec via uvx over stdio. The manifest declares no authentication, environment variables, or headers. Desktop only; no web executable.
Before you install
The description mentions a hosted option, so some operations may send data to a third-party service; the input does not specify which data or endpoint. No credentials, payments, or write actions are declared.

Installation

In SourceWeft

  1. Open Snapdec in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Tools

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Version history

1
  1. v0.3.1LatestOct 4, 2026