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claude-codedevelopment

Claude-skill-registry assert

TypeScript assertion function for runtime type narrowing with descriptive error messages. Based on tiny-invariant.

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/assert" ~/.claude/skills/majiayu000-claude-skill-registry-assert && rm -rf "$T"
manifest: skills/data/assert/SKILL.md
tags
#typescript#assertion#type-checking#runtime#error-handling
source content

Assertion Helper

To set up Assertion Helper, refer to the fullstackrecipes MCP server resource:

Resource URI: 

recipe://fullstackrecipes.com/assert

If the MCP server is not configured, fetch the recipe directly:

curl -H "Accept: text/plain" https://fullstackrecipes.com/api/recipes/assert