# Outliyr Supplement Finder & Stack Builder

Use this tool for overall wellness supplement decisions, current-stack overlap, simpler whole-formula options, and a prioritized next step. Longevity protocol design belongs to Outliyr Longevity Stack; devices belong to Gear Finder.

## Browser-local tools

The loaded app registers the supplement-finder namespace through the shared model-context adapter. Consult outliyr-tool.json for the closed schemas. There is no remote MCP endpoint.

- getCatalog: public reviewed products, ingredients, rules, sources, withdrawals and versions. No member profile access.
- explainIngredient: supply an exact ingredientId for reviewed evidence and constraints.
- compareProducts: supply productIds and optional lowestCost. This compares supplied products; it does not establish personal eligibility. Use buildPlan for personal fit.
- buildPlan: explicitly supply region, adult and medicationStatus, plus available goals, current products and label servings, reactions, conditions, pregnancy/breastfeeding status, food intake and evidence preferences. It runs the same deterministic engine as the UI and writes nothing. The UI itself never asks an 18+ question directly (age is a genuine gap, not a hidden re-ask), so `adult` is a fact you must already know about the user; never invent `true` for an unknown user. An unknown value resolves to the safe minor default.

## Interpreting results

Read startHere first, then actions, exclusions and named coverage gaps. Unknown is not absent. Unreviewed products, unresolved reactions and unsupported combinations can withhold product actions. Novelty is not proof of greater efficacy or safety.

Cost estimates need known label servings, package price and container servings. Preferred partners can win only the disclosed bounded tie-break among otherwise suitable options.

A result may recommend keeping the current routine, reviewing a duplicate or clarifying a gap instead of buying a product. Rules, formulas and source versions explain recommendations. Catalog unavailability means reviewed coverage is unavailable; do not substitute fabricated products or infer an all-clear.

## Privacy and saving

Tools use public catalog data and explicitly provided inputs. They do not read ambient member answers, saved profiles or private results. Browser-local access does not imply remote availability.

Saving a plan, logging current use, starting an experiment and sharing require separate explicit actions in the authenticated UI. A planned supplement is not current use. Public shared snapshots omit raw intake and are revocable; copied content cannot be recalled.

The app is at https://outliyr.com/apps/supplement-finder/ when released. Its explanatory landing is https://outliyr.com/supplement-finder. Availability of this manifest is not evidence of clinical approval, personalized coverage or public launch.