Source: https://guthlabs.ai/docs/project-templates/instrument-qualification/tools/ project template / candidate # Instrument qualification — tools The distinct tools record for Instrument qualification. This page is proposal-only. Status: **proposed**Lifecycle: **candidate** ## Record status **Record ID**: project:instrument-qualification **Parent lifecycle**: candidate **Page lane**: app_features **Lane lifecycle**: proposed **Owner**: Not separately recorded **Owner role**: Not separately recorded **Owner status**: Not separately recorded **Qualification result**: NOT RUN · held for evidence and human review **Working browser surface:** [Project templates & workflows — overview]() — Create a local project from this template and validate its forms. This route is local-only; provider, credential, database, customer, publication, deployment, and production effects remain held. ## Authoritative app_features lane tools and interfaces ### Canonical tools-page assignments - **Notebook Projects** (interface · required) — Owns the project grouping, lifecycle, links, and evidence view. - **Notebook Field Guides** (interface · required) — Provides a reusable bounded qualification procedure without implying automated execution. - **Notebook To-dos** (interface · required) — Owns qualification tasks, due dates, priorities, completion state, tags, and review signals. - **Notebook Agenda** (interface · required) — Displays draft milestones, conflicts, deadlines, and workbacks while external calendar writes remain held. - **Notebook Approvals** (interface · required) — Owns local review decisions and approval receipts. - **Notebook Files** (interface · required) — Keeps source-labelled evidence references beside records without hidden upload. - **Notebook Agent Logs** (interface · required) — Makes any bounded Agent activity, authority, current state, and receipts inspectable. - **PointGuard** (interface · required) — Provides a persistent cross-app readiness room and contextual projection while specialist records remain canonical owners. - **Checksum Verifier** (provider · required) — Supports reproducible verification of evidence or source hashes when a checksum test is applicable. - **WCAG Contrast Ratio Checker** (provider · required) — Supports an explicit accessibility contrast test for instrument interfaces. - **Date & Duration Calculator** (provider · required) — Supports deterministic deadline intervals and workback calculations locally. Only the page's admitted lane is rendered as an assignment. Other lane inventories remain source records but are not merged here. Tool kind and required/optional status are preserved. ## Authoritative lane instrument assignments ### Canonical tools-page assignments [checksum-verifierrequired · Verify recorded evidence or source hashes where applicable; store inputs, output, and timestamp as a local test receipt.]()[wcag-contrast-ratio-checkerrequired · Check interface contrast pairs and preserve the result as accessibility evidence.]()[date-duration-calculatorrequired · Calculate milestone intervals, buffer windows, and workback dates from explicit project dates.]() An instrument listed only for another lane does not become a tools-page assignment. ## Use boundary - A directory-derived instrument name or native surface may be mistaken for a connected production feature. - A passing calculator result may be overgeneralized into instrument qualification without broader evidence. - Local persistence may be lost, cleared, or unavailable; the interface must expose storage state and recovery limits. - Hash or contrast checks can be misapplied when inputs, assumptions, or measurement context are incomplete. - A deadline projection can create false certainty when task durations or dependencies are unknown. - External calendar, provider, credential, database, publication, customer, and production effects must remain held. - Sensitive source references or attachments may be exposed through links, search, or PointGuard context; visibility must be explicit. - Accessibility checks may omit keyboard, screen-reader, zoom, motion, or error-recovery behavior if treated as a single contrast score. ## Sources and evidence These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment. - `source_record:project:instrument-qualification` - `NotebookCollectionKind.project` - `NotebookTodoPayload.dueAt` - `Notebook Agenda deadlines/workbacks` - `Notebook records canonical IDs, origin, source locators, source SHA-256, provenance, revisions, lifecycle, tags, links, and attachments` - `PointGuard persistent cross-app context surface` - `/app/notebook/projects/` - `/app/notebook/field-guides/` - `/app/notebook/to-dos/` - `/app/notebook/agenda/` - `/app/notebook/approvals/` - `/app/notebook/files/` - `/app/notebook/agent-logs/` - `/app/pointguard/`