World Book Skill
echo-xianyu/worldbook-skill
Create and manage SillyTavern Character Cards (角色卡) and World Books (世界书).
Add or modify domain entities in the data model using Zod schemas.
Install Update Data Model
$ npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install bitovi/ai-enablement-prompts update-data-model --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/bitovi/ai-enablement-prompts.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/react-mock/skills/update-data-model .claude/skills/update-data-model && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "update-data-model" agent skill from https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-model into .claude/skills/update-data-model/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-data-model", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-modelType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install bitovi/ai-enablement-prompts update-data-model --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/bitovi/ai-enablement-prompts.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/react-mock/skills/update-data-model .agents/skills/update-data-model && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "update-data-model" agent skill from https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-model into .agents/skills/update-data-model/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-data-model", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install bitovi/ai-enablement-prompts update-data-model --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/bitovi/ai-enablement-prompts.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/react-mock/skills/update-data-model .cursor/skills/update-data-model && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "update-data-model" agent skill from https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-model into .cursor/skills/update-data-model/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-data-model", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/bitovi/ai-enablement-prompts.git --path plugins/react-mock/skills/update-data-model--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install bitovi/ai-enablement-prompts update-data-model --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/bitovi/ai-enablement-prompts.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/react-mock/skills/update-data-model .gemini/skills/update-data-model && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "update-data-model" agent skill from https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-model into .gemini/skills/update-data-model/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-data-model", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install bitovi/ai-enablement-prompts update-data-modelInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/bitovi/ai-enablement-prompts.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/react-mock/skills/update-data-model .github/skills/update-data-model && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "update-data-model" agent skill from https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-model into .github/skills/update-data-model/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-data-model", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install bitovi/ai-enablement-prompts update-data-model --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/bitovi/ai-enablement-prompts.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/react-mock/skills/update-data-model .opencode/skills/update-data-model && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "update-data-model" agent skill from https://github.com/bitovi/ai-enablement-prompts/tree/main/plugins/react-mock/skills/update-data-model into .opencode/skills/update-data-model/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-data-model", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
update-data-model- GitHub stars
- 121
- Token cost
- ~588 tokens
- SKILL.md length
- 241 words
- Files
- 1
- Skills in repo
- 40
- Repo updated
- First seen
- Licence
- MIT
At a glance
Add or modify domain entities in the data model using Zod schemas.
- Works in 5 steps: Zod for validation (base schemas, no… → TypeScript interfaces for relationships… → Foreign keys end with Id suffix → …
- Creating new entities
- SKILL.md covers Model Architecture, When to Use, Adding a New Entity and Adding a Field to an Existing…, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Update Data Model is an agent skill from bitovi/ai-enablement-prompts. Add or modify domain entities in the data model using Zod schemas. Use when creating new entities, adding fields, changing relationships, or updating the domain model structure.
Its SKILL.md is about 590 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Frontend & Design, covering Forms and validation. It works with Zod. The repository describes itself as: Prompts Bitovi uses for software development. The licence is MIT.
When your agent uses it
- Creating new entities
- Changing relationships
- Updating the domain model structure
Example prompts
- “/update-data-model”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Zod for validation (base schemas, no relationships)
- TypeScript interfaces for relationships (extend base types)
- Foreign keys end with Id suffix
- Navigation properties use full entity names
- Circular references use import() types
What it can do on your machine
Read from SKILL.md and the folder at commit df229b1. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are typescript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Update Data Model loads about 588 tokens when it runs. Until then it costs about 49 tokens; SKILL.md has 241 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from bitovi/ai-enablement-prompts at commit df229b1, republished under its MIT licence (© bitovi). 241 words, ~588 tokens.
Download SKILL.mdSave it as
.claude/skills/update-data-model/SKILL.md (or your agent's skills folder).- name
- update-data-model
- description
- Add or modify domain entities in the data model using Zod schemas. Use when creating new entities, adding fields, changing relationships, or updating the domain model structure.
Skill: Updating the Data Model
How to work with the domain model using Zod for schema validation and TypeScript for type definitions.
Model Architecture
One entity per file with Zod schemas:
model/
├── index.ts
├── enums.ts
├── User.ts
├── Job.ts
└── Site.tsKey Principles
- Zod for validation (base schemas, no relationships)
- TypeScript interfaces for relationships (extend base types)
- Foreign keys end with
Idsuffix - Navigation properties use full entity names
- Circular references use
import()types
When to Use
- Adding new entities, fields, relationships
- Changing enums or validation rules
- Renaming fields or entities
Adding a New Entity
- Create
model/YourEntity.tswith BaseSchema, Schema, types, and interface with navigation properties - Add enum to
model/enums.tsif needed - Update
model/index.tswith exports - Update related entities with inverse navigation properties
- Update
model/README.mdMermaid diagram
Adding a Field to an Existing Entity
- Update Base Schema
- TypeScript types auto-update
- Update mock data in handlers
- Update Storybook stories
Field Naming Conventions
| Type | Convention | Example |
|---|---|---|
| Foreign Key | entityNameId | userId, siteId |
| Navigation (1:1/many:1) | entityName | user, site |
| Navigation (1:many) | entityNames | jobs, submittedJobs |
| Enum | PascalCase | UserRole, JobStatus |
| Enum Values | SCREAMING_SNAKE_CASE | IN_PROGRESS |
Common Validation Patterns
z.string().email()
z.string().url()
z.string().min(1).max(255)
z.number().int().positive()
z.enum(['ACTIVE', 'INACTIVE'])
z.string().datetime()
z.array(z.string())Common Mistakes
- ❌ Don't mix FK and navigation property names
- ❌ Don't add relationships to Zod schemas (use TS interfaces)
- ❌ Don't forget to update index.ts
- ❌ Don't forget to update mock data
Summary
- One entity per file, Zod for base fields, TS interfaces for relationships
- FK fields end with
Id, always update index.ts - Update mock data and stories after changes
© bitovi, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in plugins/react-mock/skills/update-data-model of bitovi/ai-enablement-prompts.
Open the folder on GitHubat commit df229b1
Compare with similar skills
Update Data Model next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Update Data Model this skillbitovi/ai-enablement-prompts | 121 | — | ~588 | Automated safety check: Pass | MIT | |
| World Book Skillecho-xianyu/worldbook-skill | 211 | — | ~1.8k | Automated safety check: Pass | Custom licence | |
| Reglevictorgarciaesgi/regle | 506 | — | ~840 | Automated safety check: Pass | MIT | |
| Buzzformbuildnbuzz/buzzform | 101 | — | ~1.5k | Automated safety check: Pass | MIT | |
| Regle Migrate Vuelidatevictorgarciaesgi/regle | 506 | — | ~752 | Automated safety check: Pass | MIT | |
| Shared SchemasInsForge/InsForge | 13k | — | ~628 | Automated safety check: Pass | Apache-2.0 |
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Related
Works with
Categories
Questions about Update Data Model
What does Update Data Model do?
Add or modify domain entities in the data model using Zod schemas. Update Data Model is an agent skill from bitovi/ai-enablement-prompts. Add or modify domain entities in the data model using Zod schemas.
When should I use Update Data Model?
Update Data Model fits situations like: creating new entities; changing relationships; updating the domain model structure.
How do I install Update Data Model in Claude Code?
Run `npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a claude-code`. Or copy the skill folder (plugins/react-mock/skills/update-data-model in bitovi/ai-enablement-prompts) into .claude/skills/update-data-model in your project. Claude Code loads it when a task matches its description.
How do I install Update Data Model in Codex?
Run `npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a codex`. Or copy the skill folder (plugins/react-mock/skills/update-data-model in bitovi/ai-enablement-prompts) into .agents/skills/update-data-model in your project. Codex loads it when a task matches its description.
Can I use Update Data Model in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add bitovi/ai-enablement-prompts --skill update-data-model -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/update-data-model, .gemini/skills/update-data-model, .github/skills/update-data-model and .opencode/skills/update-data-model in your project.
What does Update Data Model need to run?
SKILL.md names no scripts, command-line tools or credentials: Update Data Model is instructions for the agent only.
Does Update Data Model access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Update Data Model safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Update Data Model use?
Update Data Model is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Update Data Model use?
About 588 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Update Data Model?
Skills that share tags, products or a category with Update Data Model: World Book Skill (echo-xianyu/worldbook-skill, 211 stars), Regle (victorgarciaesgi/regle, 506 stars), Buzzform (buildnbuzz/buzzform, 101 stars) and Regle Migrate Vuelidate (victorgarciaesgi/regle, 506 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Update Data Model?
bitovi (a GitHub organization) maintains it in bitovi/ai-enablement-prompts, which has 121 GitHub stars. The repository holds 40 skills in this directory. The repository was last updated on September 11, 2026.
Source: bitovi/ai-enablement-prompts on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.