MCPs › Data & APIs › PreReason
Financial context your AI actually understands. Your agent stops guessing. Numbers are AI's weakest input. PreReason delivers language, its strongest skill. One API call returns a pre-reasoned briefing with trend signals, confidence scores, regime classification, and causal narratives. Not raw data to parse. Context to act on. **17 briefings** - BTC price, on-chain, mining economics, macro indicators (Fed, M2, yields, VIX, DXY) analyzed as BTC relationship signals **30 metrics** - each with signal interpretation, 7d/30d/90d trends, percentile rankings, and momentum **6 agent prompts** - daily briefing, risk check, mining profitability, regime classification, correlation scan, weekly recap Markdown output (~60% fewer tokens) or structured JSON. Sub-second latency. Free tier with no credit card. * Website: https://www.prereason.com * API Docs: https://api.prereason.com/api/docs * Pricing: https://www.prereason.com/pricing
Not monetized yet
Turn PreReason’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install PreReason
For anyone using PreReason — no Lulu account neededclaude mcp add --transport http prereason https://prereason.run.tools
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
Run: claude mcp add --transport http prereason https://prereason.run.tools
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://prereason.run.tools.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Works well together