stox-mcp

Give your AI the numbers that matter. An MCP server over the stox.market metric layer — context, not data: every finance feed hands a model raw bars and statements, and the model still can't answer "is this number good?". This server ships the judgment layer instead.

Live endpoint: https://mcp.stox.market/mcp (streamable HTTP) · Demo & docs: stox.market/mcp

claude mcp add --transport http stox https://mcp.stox.market/mcp

Tools

tool	what it answers
fingerprint	The character of one stock: 16 percentile scores vs the S&P 500 cohort across four panels (Market Beat, Trend Persistence, Business Growth, Pressure), the P3 composite, curated peers, a one-line read. ~550 tokens.
compare	The 16-score matrix for 2–5 tickers, side by side.
peers	TRUE competitive peers — curated from segment overlap, not GICS (Costco → WMT/TGT/KR, not "Discount Stores").
theme_cluster	Who a stock moves with: co-movement clusters from price behavior (market-removed residuals → random-matrix cleaning → Ward linkage).
screen	Min/max bounds on any of the 16 metrics — momentum and fallen-leader queries in one call — optionally per sector, sorted by the P3 composite or any single metric.
market_regime	Market-stress stance, per-indicator bands, the VIX 5-yr percentile (the one input validated as predicting forward risk), and the S2 stress-confirmation badge.

Design

• Token economy — compact JSON, score + band + a one-line read; a fingerprint is ~550 tokens where a statements dump is 20,000.
• Percentiles, not raw numbers — every score is a cross-sectional rank against the real cohort (100 = best), so "is it good?" is answered by construction.
• Provenance — snapshot dates on scores, links back to the full picture.
• Informational only — descriptive statistics; never investment advice, no buy/sell recommendations. Derived metrics only; this is not a market-data feed.

The human-readable twin

The same metric layer renders as editorial leaderboards at stox.market/lists — 31 boards plus sector slices and frozen earnings-season editions, refreshed on automated weekly lanes. A board is where a name catches your eye; fingerprint is how your agent vets it in one call.

Universe: S&P 500 + NASDAQ-100 + curated ETFs. Coverage and metric definitions: stox.market.