effect skills

93 tagged effect, measured the same way as everything else here.

Browse within: patterns 78explicit 53harness 53pi 53rules 53effect-ts 26design-patterns 25functional-programming 25knowledge-base 25bun 10email 10imap 10

code-walkthrough

04

kitlangton/skills

Skill Claude CodeCodex

Guide a visible, verified code walkthrough in Neovim with Terminal Control and Navi, optionally recording the presentation with OBS or retaining terminal evidence. Use when the user wants an agent-led code tour, code-along, live source explanation, or recorded terminal walkthrough.

315 3d ago A 57 tokens original MIT

effect

05

kitlangton/skills

Skill Claude CodeCodex

Opinionated guide for building production TypeScript applications with Effect v4. Use when implementing Effect workflows, services, layers, schemas, configuration, schedules, caches, streams, HTTP clients, or tests.

315 3d ago A 42 tokens original MIT

topheman/effect-viz

Skill Claude CodeCodex

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

46 5d ago A 44 tokens

mpsuesser/pi-effect-harness

Skill Claude CodeCodex

Implement typed error handling in Effect v4 using Schema.TaggedErrorClass, catchTag/catchTags, catchReason/catchReasons, Cause, ErrorReporter, and recovery patterns. Use this skill when working with Effect error channels, handling expected failures, or designing error recovery strategies.

23 2mo ago A 61 tokens original MIT

effect-http-api

08

mpsuesser/pi-effect-harness

Skill Claude CodeCodex

Build typed HTTP APIs with Effect's HttpApi — endpoints with schemas, handlers, security middleware, OpenAPI docs, derived clients, and handler unit tests. Use when building HTTP servers, REST APIs, or typed HTTP clients with Effect v4.

23 2mo ago A 53 tokens original MIT

effect-rpc-cluster

09

mpsuesser/pi-effect-harness

Skill Claude CodeCodex

Build typed RPC endpoints and cluster-distributed entities, singletons, cron jobs, and durable workflows with Effect's RPC and Cluster modules (Rpc/RpcGroup/RpcServer/RpcClient, Entity/Sharding/Singleton, Node/Bun bundles). Use when building RPC services or distributed/clustered Effect systems.

23 2mo ago A 68 tokens original MIT

betalyra/effect-skills

Skill Claude CodeCodex

Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.

19 1mo ago A 45 tokens original MIT

frontend-design

11

davidvornholt/mail-mcp

Skill Claude CodeCodex

Use when building new web UI or reshaping an existing one — pages, landing pages, dashboards, components, or full applications — and whenever styling or beautifying any web UI. Guides aesthetic direction, typography, layout, motion, and UI copy toward distinctive, intentional design that does not read as templated AI…

1 yesterday A 67 tokens

review-fix

12

davidvornholt/mail-mcp

Skill Claude CodeCodex

Use for a review with fixes or a review loop. Runs one autonomous, bounded review → fix → verify cycle on a pull request with a small lens fan-out.

1 yesterday A 37 tokens

unslop

13

davidvornholt/mail-mcp

Skill Claude CodeCodex

Cut AI tells from any writing. Must always apply.

1 yesterday A 14 tokens