Sigmodx

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Audit infrastructure for AI agents to log consequential decisions (invoice, GL, anomaly) and verify attestations via MCP tools.

by Sigmodx

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About

Audit infrastructure for AI agents to log consequential decisions (invoice, GL, anomaly) and verify attestations via MCP tools.

README

MCP server for Sigmodx — audit infrastructure for AI agents making consequential decisions.

Exposes Sigmodx as MCP tools any compatible agent framework can call. Works with Claude, Cursor, LangChain, AutoGen, and any MCP client.

Installation

pip install sigmodx-mcp

Usage

SIGMODX_API_KEY=your-key \
SIGMODX_AGENT_ID=your-agent-uuid \
sigmodx-mcp

Claude Desktop / Cursor configuration

Add to your MCP config:

{
  "mcpServers": {
    "sigmodx": {
      "command": "sigmodx-mcp",
      "env": {
        "SIGMODX_API_KEY": "your-api-key",
        "SIGMODX_AGENT_ID": "your-agent-uuid"
      }
    }
  }
}

Available tools

Tool	Description
`sigmodx_log_invoice_decision`	Log invoice approval/rejection
`sigmodx_log_gl_decision`	Log GL entry review decision
`sigmodx_log_anomaly_decision`	Log anomaly flag/clear/escalate
`sigmodx_verify_attestation`	Verify a verification string
`sigmodx_get_reliability`	Get agent ALLOW/LIMIT/BLOCK state
`sigmodx_hash_inputs`	Hash input payload (no auth needed)

Links

from github.com/Sigmodx/mcp-server

Install Sigmodx in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE

unyly install sigmodx-mcp

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add sigmodx-mcp -- uvx sigmodx-mcp

FAQ

Is Sigmodx MCP free?

Yes, Sigmodx MCP is free — one-click install via Unyly at no cost.

Does Sigmodx need an API key?

No, Sigmodx runs without API keys or environment variables.

Is Sigmodx hosted or self-hosted?

A hosted option is available: Unyly runs the server in the cloud, no local setup required.

How do I install Sigmodx in Claude Desktop, Claude Code or Cursor?

Open Sigmodx on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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