turystack

Modeling Skill — Data skill for Claude Code

Data community

Data modelling skill — what becomes a table, how tables relate, how every row is scoped to a customer, how a model evolves once it has rows, and the library of canonical models the CLI generates: IAM.

How to install Modeling Skill

This entry records only its repository, not the path inside it, so there is no exact command to give. Open turystack/modeling-skill and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Modeling Skill does

Data modelling skill — what becomes a table, how tables relate, how every row is scoped to a customer, how a model evolves once it has rows, and the library of canonical models the CLI generates: IAM first. Installed into .claude/skills and/or .codex/skills via the turystack CLI.

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README

@turystack/modeling

The modelling skill: what becomes a table, how tables relate, how every row is scoped to a customer, and how a model changes once it has rows in it — plus the library of canonical models the CLI generates literally.

File Owns
`SKILL.md` Entry point and routing
`00-overview.md` Mental model, the five costly mistakes, how a model file is written
`01-entities.md` TAB — tables, identity, keys, naming, types
`02-relationships.md` REL — cardinality, join tables, optional keys, ownership
`03-scoping.md` SCP — tenancy columns, scoped uniqueness, cross-tenant reads
`04-evolution.md` EVO — additive change, renames, policy vs shape, seeds
`10-model-iam.md` IAM — identity and access: organization, workspace, user, membership, role, permission

Models are numbered from `10`. A new canonical model takes the next number and its own `` namespace.

Installed into `.claude/skills` and/or `.codex/skills` by the Turystack CLI.