Skills
What your AIs know how to do. A skill is a folder of instructions in the Agent Skills open standard: in a project the AI picks one by its description and reads the rest as it works; in chat it carries the one that fits the question. Reviewed and pinned to the version we read; a skill is text, and the app says so if one ships programs.
Debugging and error recovery
Addy Osmani · BuildFind the root cause instead of guessing when a test fails, a build breaks, or behavior does not match expectations.
Second look before you act
Anthropic · WritingAfter advice, a draft, an estimate or an analysis you might act on, the AI adds a short note on what to double-check before relying on it.
Documentation and decision records
Addy Osmani · BuildWrite down the decisions and context the next person (or AI) will need: architecture decision records, API changes, shipped features.
Front-end design
Anthropic · BuildDistinctive, intentional visual design for new or reshaped UI - direction, typography, and choices that do not read as template defaults.
Holochain development
Sacha Pignot (Soushi888) · BuildBuild Holochain apps the right way: zome architecture, entry and link design, validation, testing with Sweettest, packaging, and the move to Holochain 0.7. Version 1.0 of the maker's skill.
Refine an idea
Addy Osmani · WorkTurn a vague idea into a sharp, testable one: widen the options, stress-test the assumptions, then converge on a plan.
Incremental implementation
Addy Osmani · BuildLand changes in small, checkable steps when a task touches more than one file or feels too big for one go.
Internal communications
Anthropic · WritingStatus reports, leadership updates, newsletters, FAQs, incident and project updates - in the formats teams actually use.