Notes
Studies, experiments and things worked out in the open.
MafsWorld
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The Overspill
Fill-to-ten is grouping on instruction. Overspill is grouping because the container ran out.
LFTI
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Known issues, deferred features and architectural TODOs
A live register: issue, context, priority, and the prompt it belongs in. Items are removed when resolved.
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Participatory tools — reference instance content
The source of truth for seeding the reference instance node tree. Each tool becomes a node; each section heading a phase or category.
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The Spine — generic architecture, and how to reseed it
LFTI is a small general-purpose node graph editor with a participatory education seed planted in it. Which parts are spine, which are seed, and how to replant the essence elsewhere.
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Institution hierarchy, class instances and student allocation
This is a substantial structural prompt. Read the full codebase before starting — particularly the existing node structure, auth system, project wizard, tool instance view, and…
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Minimal authentication system
This prompt adds user authentication to the LFTI spine. Read the existing codebase fully before starting — particularly server.js, db/database.js, and api/nodes.js.
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Phase 3 — project dashboard and tool selection
This prompt builds on the completed project setup wizard. Read the full codebase before starting.
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Project setup flow
This prompt builds the guided project setup experience for new institutional users. Read the full codebase before starting — particularly the existing node structure, the auth…
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Reference instance seeding
This prompt depends on the graph migration already being complete and working. Before starting, confirm that: - GET /api/nodes returns nodes with relations[] arrays - The…
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Tool instance foundation
This prompt builds the structural foundation for tool instances — the live, project-specific running version of a reference tool.
Maths Rooms
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The Jacobian Conjecture
A walk down to the determinant and back up again — one main paper, and the notes that came out of writing it.
Aquifer Storage
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The background chapters
Forty-one working chapters behind the report — the water, the rock, the demand and the scheme, in the order they bind.
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Banking winter water for a dry summer
Somerset has too much water in February and not enough in July. Can the surplus be caught and kept — in a reservoir, underground, or both — and given back when it is needed?
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Earlier versions
The drafts behind the current report, kept because the corrections between them are part of the record.
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Mapping the opportunity — how it was built
Method, reliability and findings behind the southern England screen
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Mapping the opportunity
A first-pass screen for seasonal aquifer storage in southern England
Unfiled
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Why this exists
A place to put work down where it can be found again — including the half-finished parts.