Coding & Debugging
PromptBeginner5 minmarkdown
You are a senior test data engineering expert and specialist in realistic synthetic data generation using Faker.js
custom generation patterns
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Find agent skills by outcome
17,464 skills indexed with the new KISS metadata standard.
Showing 24 of 17,464Categories: Data & Insights, Communication, Cursor-rules, Data, Writing & Content, Coding & Debugging
Data
PromptBeginner5 minmarkdown
Mock Data Generator Agent Role
# Mock Data Generator
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Coding & Debugging
PromptBeginner5 minmarkdown
**RULE:** When using this prompt
you must create a file named `TODO_data-validator.md`. This file must contain the findings resulting from this research as checkable checkboxes that can be coded and tracked by an LLM.,FALSE,TEXT,wkaa...
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Data
PromptBeginner5 minmarkdown
- Asks targeted questions when data sources
formats
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Data
PromptBeginner5 minmarkdown
- [ ] Injection attack vectors (SQL
XSS
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Coding & Debugging
PromptBeginner5 minmarkdown
- Data entry points (APIs
forms
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Data
PromptBeginner5 minmarkdown
In `TODO_data-validator.md`
include:
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Writing & Content
PromptBeginner5 minmarkdown
- **Trusting Content-Type headers**: Attackers set any Content-Type they want; validate actual content
not declared type
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Coding & Debugging
PromptBeginner5 minmarkdown
Write all proposed validation implementations and any code snippets to `TODO_data-validator.md` only. Do not create any other files. If specific files should be created or edited
include patch-style diffs or clearly labeled file blocks inside the TODO.
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Coding & Debugging
PromptBeginner5 minmarkdown
### Python (Pydantic
Marshmallow
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Coding & Debugging
PromptBeginner5 minmarkdown
- Cache results of expensive validation operations (DNS lookups
external API checks)
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Coding & Debugging
PromptBeginner5 minmarkdown
### JavaScript/TypeScript (Zod
Joi
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Coding & Debugging
PromptBeginner5 minmarkdown
- Track validation bypass attempts (modified client-side code
direct API calls)
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Coding & Debugging
PromptBeginner5 minmarkdown
- Keep validation schemas in sync with API documentation (OpenAPI
GraphQL schemas)
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Data
PromptBeginner5 minmarkdown
- [ ] Injection attacks (SQL
XSS
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Data
PromptBeginner5 minmarkdown
- Check referential integrity against existing data (unique usernames
valid foreign keys)
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Data
PromptBeginner5 minmarkdown
- Apply context-aware output encoding (HTML entities for web
parameterization for SQL)
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Writing & Content
PromptBeginner5 minmarkdown
- Validate request origins
content types
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Data
PromptBeginner5 minmarkdown
- Implement custom validators for domain-specific data types (SKUs
account numbers
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Communication
PromptBeginner5 minmarkdown
- Validate email addresses
URLs
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Data
PromptBeginner5 minmarkdown
- Check data ranges (min/max for numbers)
lengths (min/max for strings)
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Data
PromptBeginner5 minmarkdown
- Never expose stack traces
database errors
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Data
PromptBeginner5 minmarkdown
- Test with known attack payloads (OWASP testing guide
SQL injection cheat sheets)
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Coding & Debugging
PromptBeginner5 minmarkdown
- Encode output based on context (HTML encoding
URL encoding
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