FREE RESOURCE LIBRARY

AI prompts and
agent skills.

Browse reusable instructions for your AI tools. Copy and customize a prompt, or download a skill for a supported agent.

108 prompts13560 skills6 platforms

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A technological neural brain formed from connected glass and metallic nodes above an AI processor

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Prompts and skills1 resources

Security Framework

SkillDevelopment & Engineering

Keychain Diagnostics

Use when SecItem calls fail — errSecDuplicateItem from unexpected uniqueness, errSecItemNotFound despite item existing, errSecInteractionNotAllowed in background, keychain items disappearing after app update, access group entitlement errors, or Mac keychain shim issues. Covers systematic error di...

✳Claude Code

Backend Developer DevOps / SRE

By CharlesWiltgenOriginal project

MIT · FreeView skill

Resource formats: Prompts are ready to copy into a conversation. Skills install into the compatible agent shown on their page.

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AI prompts andagent skills.

Prompts and skills1 resources

Keychain Diagnostics

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AI prompts and
agent skills.