AgentSkillify

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Find agent skills by outcome

98,401 skills indexed with the new KISS metadata standard.

Showing 24 of 98,401Categories: Data, Communication, General, Coding & Debugging
General
PromptBeginner5 minmarkdown

- Implement file upload validation with magic byte verification

not just MIME type or extension

0
Data
PromptBeginner5 minmarkdown

- Apply context-aware output encoding (HTML entities for web

parameterization for SQL)

0
General
PromptBeginner5 minmarkdown

- Check for malicious patterns: excessively nested JSON

zip bombs

0
Data
PromptBeginner5 minmarkdown

- Implement custom validators for domain-specific data types (SKUs

account numbers

0
General
PromptBeginner5 minmarkdown

- Validate complex structures (JSON

XML

0
General
PromptBeginner5 minmarkdown

- Sanitize file names to remove path traversal sequences (../

%2e%2e/) and special characters

0
Communication
PromptBeginner5 minmarkdown

- Validate email addresses

URLs

0
Data
PromptBeginner5 minmarkdown

- Check data ranges (min/max for numbers)

lengths (min/max for strings)

0
General
PromptBeginner5 minmarkdown

- Verify edge cases: empty strings

nulls

0
Data
PromptBeginner5 minmarkdown

- Never expose stack traces

database errors

0
Data
PromptBeginner5 minmarkdown

- Test with known attack payloads (OWASP testing guide

SQL injection cheat sheets)

0
Coding & Debugging
PromptBeginner5 minmarkdown

- Encode output based on context (HTML encoding

URL encoding

0
General
PromptBeginner5 minmarkdown

- Normalize whitespace

trim leading/trailing spaces

0
General
PromptBeginner5 minmarkdown

- Validate and sanitize file uploads for type (magic bytes

not just extension)

0
General
PromptBeginner5 minmarkdown

- **Schema validation**: JSON Schema

Zod

0
General
PromptBeginner5 minmarkdown

- Map validation rules to the appropriate layer (client

server

0
Data
PromptBeginner5 minmarkdown

- **Database-level validation**: Constraints (NOT NULL

UNIQUE

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
Data
PromptBeginner5 minmarkdown

- Document expected data formats

types

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
Coding & Debugging
PromptBeginner5 minmarkdown

- **Prevent injection attacks** through SQL parameterization

XSS escaping

0
General
PromptBeginner5 minmarkdown

- **Enforce strict type checking** with explicit type conversion

format validation

0