epicenterhq/epicenter

1

documentation In-code documentation, folder READMEs, code comments. Use when: "document this", "add JSDoc", "write a README", "expl…

epicenterhq/epicenter

188

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svelte Svelte 5 component and state-module patterns for Epicenter apps. Use when editing `.svelte`, `.svelte.ts`, or Svelte …

epicenterhq/epicenter

188

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writing-voice Revise substantial prose so it sounds like Braden while preserving his vocabulary, humor, certainty, and emphasis. Us…

epicenterhq/epicenter

124

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yjs Apply Epicenter’s Yjs 14 patterns for row documents, transactions, persistence, and synchronization. Use when working…

epicenterhq/epicenter

120

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typescript Apply project conventions for TypeScript types, imports, generics, factories, and runtime schemas. Use when editing `…

epicenterhq/epicenter

118

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tauri Tauri commands, permissions, capabilities, security config, path handling, cross-platform file ops, and native filesy…

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105

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rust-errors Rust to TypeScript error handling for Tauri apps. Use when mentioning Rust errors, Tauri command errors, invoke error…

epicenterhq/epicenter

94

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honesty Behavioral guideline for providing brutally honest feedback. Use always - this skill defines core interaction expecta…

epicenterhq/epicenter

86

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specification-writing Write technical specs that let agents implement autonomously. Use for "write a spec", "plan this feature", "create a …

epicenterhq/epicenter

85

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drizzle-orm Apply Drizzle ORM patterns for schemas, migrations, queries, branded types, and Postgres or D1 boundaries. Use when w…

epicenterhq/epicenter

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git Git commits and branches using Epicenter conventions. Use when staging files, writing commit messages, splitting comm…

epicenterhq/epicenter

83

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error-handling Apply Wellcrafted Result patterns to fallible operations and preserve failures at boundaries. Use when replacing try/…

epicenterhq/epicenter

81

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social-media Social media post guidelines for LinkedIn, Reddit, Twitter/X. Use when: "post on LinkedIn", "write a tweet", "draft a…

epicenterhq/epicenter

80

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monorepo Monorepo scripts, package boilerplate, conventions. Use when: "how do I run", "bun run", "build this", "run tests", "…

epicenterhq/epicenter

79

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technical-articles Technical articles and blog posts with honest trade-offs. Use when: "write a blog post", "draft an article", "write a…

epicenterhq/epicenter

75

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typebox TypeBox patterns for runtime schema validation and JSON Schema generation. Use when mentioning TypeBox, Standard Sche…

epicenterhq/epicenter

75

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control-flow Linearize complex control flow with early returns, guard clauses, nested ifs, and natural-language conditions.

epicenterhq/epicenter

74

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styling CSS and Tailwind, cn(), flex layouts. Use for "style this", "fix the CSS", "add classes", "not scrolling", "overflow"…

epicenterhq/epicenter

74

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factory-function-composition Factory function patterns to compose clients and services. Use when wrapping resources with domain methods or refacto…

epicenterhq/epicenter

68

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better-auth-best-practices Better Auth server/client setup: `auth.ts`, generated schema, DB adapters, sessions, cookies, env vars, and plugins. …

epicenterhq/epicenter

67

21

github-issues GitHub issue comment guidelines for community interaction. Use when: "respond to this issue", "reply to this bug repo…

epicenterhq/epicenter

66

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workflow Standard feature workflow with timestamped specs under `specs/`, checklist-driven plans, autonomous checkpoints, and …

epicenterhq/epicenter

66

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frontend-design Visual design direction for new or redesigned frontend surfaces: layout, typography, color, motion, and anti-generic …

epicenterhq/epicenter

65

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single-or-array-pattern Pattern for functions accepting a single item or array. Use when creating CRUD operations, batch processing APIs, or …

epicenterhq/epicenter

65

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web-design-guidelines Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "aud…

epicenterhq/epicenter

64

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query-layer Query boundaries with TanStack Query and Wellcrafted Results. Use when editing createQuery, createMutation, resultQue…

epicenterhq/epicenter

63

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progress-summary progress-summary Installation Command Prompt $ npx skills add https://github.com/epicenterhq/epicenter --skill progre…

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incremental-commits Break multi-file changes into atomic commits ordered by dependency. Use for "split this into commits", "commit strate…

epicenterhq/epicenter

58

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services-layer Apply Whispering service-boundary patterns for UI-free capabilities, explicit inputs, Result fallibility, Live object…

epicenterhq/epicenter

57

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elysia Elysia.js: error handling, status responses, plugin composition. Use for Elysia, Eden Treaty, API route handlers, HTT…

epicenterhq/epicenter

56

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method-shorthand-jsdoc Method shorthand in return objects for JSDoc preservation. Use when factory functions have internal helpers that shou…

epicenterhq/epicenter

56

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sync-construction-async-property-ui-render-gate-pattern Sync construction with async property for module-exportable clients. Use when: "async init", "module-level async", or…

epicenterhq/epicenter

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testing Apply Epicenter test-file conventions for setup, factories, Result assertions, type tests, naming, and pruning. Use w…

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arktype Arktype: runtime validation, discriminated unions with .merge()/.or(), spread keys. Use when mentioning arktype, type…

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49

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spec-execution Execute `specs/*.md` plans through working checkpoints. Use when the user says "execute this spec", "implement this p…

epicenterhq/epicenter

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workspace-api Epicenter workspace API patterns: `defineTable`, `defineKv`, migrations, actions, `createWorkspace`, materializers, `…

epicenterhq/epicenter

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svg-animations Animate SVGs with SMIL, CSS keyframes, stroke drawing, shape morphing, and motion paths. Use when adding motion to SV…

epicenterhq/epicenter

25

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organization-best-practices Configure multi-tenant organizations, manage members and invitations, define custom roles and permissions, set up tea…

epicenterhq/epicenter

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define-errors defineErrors from wellcrafted: variant factories, extractErrorMessage, InferErrors/InferError, call site patterns. Us…

epicenterhq/epicenter

14

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readme-writing Guidelines for writing folder READMEs. Use when creating README.md files for directories.

epicenterhq/epicenter

14

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refactoring Per-change refactoring mechanics: count callers exactly, decide inline vs keep, collapse duplicate switch branches, r…

epicenterhq/epicenter

14

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approachability-audit First-read approachability lens. Read code as a newly onboarded TypeScript developer to surface indirection, misleadi…

epicenterhq/epicenter

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autumn Autumn billing in Epicenter: `autumn.config.ts`, `autumn-js` credit checks, `atmn` CLI, plan gates, and metered AI us…

epicenterhq/epicenter

12

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change-proposal Present proposed code changes visually before implementing. Use when: "show me options", "compare approaches", "what …

epicenterhq/epicenter

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code-audit Find recurring Epicenter code smells and scope the cleanup they require. Use for periodic audits, cleanup PRs, post-r…

epicenterhq/epicenter

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email-and-password-best-practices Configure email verification, implement password reset flows, set password policies, and customise hashing algorithms…

epicenterhq/epicenter

10

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cloudflare-workers Cloudflare Workers patterns for Worker runtime APIs, Durable Objects, KV, R2, D1, Queues, WebSockets, streaming respo…

epicenterhq/epicenter

9

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handoff-prompt Draft a self-contained implementation prompt for zero-context handoff. Use when: "draft a prompt", "write a handoff",…

epicenterhq/epicenter

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two-factor-authentication-best-practices Configure TOTP authenticator apps, send OTP codes via email/SMS, manage backup codes, handle trusted devices, and imp…

epicenterhq/epicenter

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agent-goal Create a slash-command `/goal` for long-running Codex or Claude Code work when the user explicitly asks for a `/goal`…

epicenterhq/epicenter

8