# MarketGraphs > Independent cross-asset research in two products. **Praxis** re-implements > published systematic trading strategies and re-runs them on > survivorship-clean, point-in-time data, net of costs — each paper gets a > verdict (Validated / Overstated / Fails) with claimed-vs-measured numbers. > **Lens** is a descriptive cross-asset market monitor: where prices, spreads > and positioning sit versus their own history, per asset class. Descriptive > research, not investment advice. Praxis also ships as an MCP server, so AI assistants can query verdicts, methodology and reproductions directly: https://market-graphs.com/praxis — see "Add Praxis to your AI" on any paper page. ## Praxis — audited trading strategies - [Overview](https://market-graphs.com/praxis): what Praxis is, current verdicts - [Methodology](https://market-graphs.com/praxis/methodology): the C0–C7 gate suite — replication, honesty adjustments, deflated Sharpe, crisis windows, generalisation, frictions, decay, originality - [Library](https://market-graphs.com/praxis/library): all audited papers with verdicts - Paper reports live at `https://market-graphs.com/praxis/papers/` (full reproduction: exact rules, claimed vs measured, validation ladder, provenance) and `/praxis/papers//note` (one-page verdict) - Agent-readable markdown: append `.md` to any paper URL — `https://market-graphs.com/praxis/papers/.md` - RSS feed of new validations + the daily cross-asset record: `https://market-graphs.com/feed.xml` ## Lens — cross-asset market monitor - [Lens](https://market-graphs.com/lens): the live cross-asset read - [Lens methodology](https://market-graphs.com/lens/methodology) - Per-asset-class pages: `https://market-graphs.com/lens/{equities|credit|rates|fx|commodities|crypto|volatility|macro}` ## Company - [Hub](https://market-graphs.com/hub): product chooser - [Contact](https://market-graphs.com/praxis/contacts)