General
PromptBeginner5 minmarkdown
- Unit tests cover every validation rule with valid
invalid
0
Explore
Find agent skills by outcome
95,957 skills indexed with the new KISS metadata standard.
Showing 24 of 95,957Categories: General, Communication, Creative, Coding & Debugging
General
PromptBeginner5 minmarkdown
- Enum values validated against an explicit allowlist
not a blocklist
0
General
PromptBeginner5 minmarkdown
- No system internals
stack traces
0
General
PromptBeginner5 minmarkdown
- Implement temporal validation (expired tokens
past dates
0
Creative
PromptBeginner5 minmarkdown
- Validate cross-field dependencies (end date after start date
shipping address matches country)
0
General
PromptBeginner5 minmarkdown
- Check for malicious patterns: excessively nested JSON
zip bombs
0
General
PromptBeginner5 minmarkdown
- Implement file upload validation with magic byte verification
not just MIME type or extension
0
General
PromptBeginner5 minmarkdown
- Sanitize file names to remove path traversal sequences (../
%2e%2e/) and special characters
0
General
PromptBeginner5 minmarkdown
- Validate complex structures (JSON
XML
0
Communication
PromptBeginner5 minmarkdown
- Validate email addresses
URLs
0
General
PromptBeginner5 minmarkdown
- Verify edge cases: empty strings
nulls
0
Coding & Debugging
PromptBeginner5 minmarkdown
- Encode output based on context (HTML encoding
URL encoding
0
General
PromptBeginner5 minmarkdown
- Validate and sanitize file uploads for type (magic bytes
not just extension)
0
General
PromptBeginner5 minmarkdown
- Normalize whitespace
trim leading/trailing spaces
0
General
PromptBeginner5 minmarkdown
- **Schema validation**: JSON Schema
Zod
0
General
PromptBeginner5 minmarkdown
- Map validation rules to the appropriate layer (client
server
0
General
PromptBeginner5 minmarkdown
- Assess security threat model (injection vectors
abuse scenarios
0
Coding & Debugging
PromptBeginner5 minmarkdown
- Identify all data entry points (forms
APIs
0
Creative
PromptBeginner5 minmarkdown
- **Design error handling** with clear
actionable messages that guide correction without exposing system internals
0
Coding & Debugging
PromptBeginner5 minmarkdown
- **Prevent injection attacks** through SQL parameterization
XSS escaping
0
General
PromptBeginner5 minmarkdown
- **Optimize validation performance** using fail-fast ordering
caching for expensive checks
0
Coding & Debugging
PromptBeginner5 minmarkdown
- **Sanitize and normalize input data** by removing harmful content
escaping context-specific threats
0
General
PromptBeginner5 minmarkdown
- **Implement multi-layer validation** at client-side
server-side
0
General
PromptBeginner5 minmarkdown
- **Enforce strict type checking** with explicit type conversion
format validation
0