Orlog — Decision Reasoning Engine

What is Orlog — Decision Reasoning Engine?

Orlog is a multi-perspective decision reasoning server for Claude. It analyzes real choices—career, money, relationships, strategy—by examining competing angles and taking a clear position instead of hedging. It provides two tools: orlog_decide for clear decisions with tension, and orlog_explore when someone is stuck or unsure.

How to use Orlog — Decision Reasoning Engine?

Get an API key at orlog.fyi, then add an SSE-based MCP server entry to your Claude Desktop or Claude Code configuration with the URL and your API key in an X-API-Key header. After restarting Claude, Orlog will be called automatically when a decision arises, or you can prompt it directly (e.g., "Use Orlog to help me think through whether to take this job offer.").

Key features of Orlog — Decision Reasoning Engine

• Two tools: orlog_decide (clear tension) and orlog_explore (stuck situations)
• Takes a clear position, never hedges
• Built on Mimir, a reasoning model fine-tuned for decision quality
• Draws from multiple deliberative perspectives to surface real stakes
• Automatic invocation from Claude when a decision is detected

Use cases of Orlog — Decision Reasoning Engine

• Deciding whether to accept a job offer
• Weighing a major purchase or financial move
• Navigating a relationship choice with real stakes
• Choosing between strategic business directions
• Clarifying what you're actually deciding when stuck

FAQ from Orlog — Decision Reasoning Engine

What makes Orlog different from general reasoning or other decision tools?

Orlog doesn't hedge. It reasons through competing angles—what each side costs, what's at stake, what the person avoids saying—and takes a clear position, backed by a model fine-tuned specifically for decision quality.

How do I get an API key and where is the server hosted?

Sign up at orlog.fyi and obtain your key from the Developers page. The server uses SSE transport at https://tomsem77--mimir-mcp-serve.modal.run/sse and requires an X-API-Key header.

Do I need to invoke Orlog manually?

No. Just talk to Claude normally; Orlog is called automatically when a real decision surfaces. You can also prompt it directly with a phrase like "Use Orlog to help me think through..."

What are the pricing and usage limits?

Free tier: 10 calls per day at no cost. Pro tier: 500 calls per day for $8/month. Billing is managed at orlog.fyi.

What model does Orlog use?

It is built on Mimir, a fine-tuned reasoning model trained specifically on decision quality, not general knowledge, using multiple deliberative perspectives.