effect-ts
Skill4 starsChanged 10 days agoMITView on GitHub
Use when setting up a repository that uses the Effect TypeScript library.
18 other projects use a version of this, 2 of them edited.
Adopted by
Most recently taken up by
- Scrapybara/agent-skillstheir own version, first seen Nov 8, 2026
- PaulRBerg/dot-agentstheir own version, first seen Nov 6, 2026
- vibevalleyhq/vibevalleyedited, first seen Oct 25, 2026
- PaulRBerg/agent-skillstheir own version, first seen Oct 24, 2026
- LodyAI/Lodytheir own version, first seen Oct 17, 2026
- c15t/c15ttheir own version, first seen Oct 17, 2026
Used with
Projects with it also use shadcn, web-design-guidelines and 1 more.
Other files people use alongside this one.
Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
DatabricksSkillshadcn
Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for "shadcn init", "create an app with --preset", or "switch to --preset".
Also in 3 projects that use this
VercelSkillweb-design-guidelines
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".
Also in 3 projects that use this
GoogleSkillgrill-me
A relentless interview to sharpen a plan or design.
Also in 3 projects that use this
Other versions18 projects use a version of this.
Word for word · 0
None found.
Edited · 2
- Effect-TS/skills★ 11019% same
- vibevalleyhq/vibevalley★ 1219% same
Wrote their own version · 16
- c15t/c15t★ 2ksame name
- LodyAI/Lody★ 1.7ksame name
- pedronauck/skills★ 649same name
- arcboxlabs/linkcode★ 147same name
- PaulRBerg/agent-skills★ 104same name
- Kastalien-Research/thoughtbox★ 64same name
- joelhooks/effectts-skills★ 43same name
- Kastalien-Research/thoughtbox-dot-claude★ 9same name
- PaulRBerg/dot-agents★ 6same name
- Mark-Life/peektrace★ 4same name
6 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository117 other files it gives its agents.
- AGENTS.mdAGENTS.md
- CLAUDE.mdCLAUDE.md
- accessibilitySkill
- agent-watchdogSkill
- aipSkill
- animateSkill
- animation-performanceSkill
- animation-vocabularySkill
- ask-benSkill
- ask-sonnerSkill
- bazelSkill
- bend-lawsSkill
- blast-radiusSkill
- brain-dumpSkill
- break-uiSkill
- ci-fixesSkill
- codebase-designSkill
- codex-compatSkill
- codexSkill
- commit-push-prSkill
- connect-querySkill
- create-verification-skillSkill
- demoSkill
- development-lifecycleSkill
- diagnosing-bugsSkill
- docsSkill
- dogfoodSkill
- domain-modelingSkill
- e2e-testingSkill
- effect-v3-to-v4Skill
- efficient-frontierSkill
- eli5Skill
- excalidraw-diagramSkill
- extend-harnessSkill
- frontend-invariantsSkill
- frontend-starter-kitSkill
- full-sendSkill
- gesturesSkill
- golang-reviewSkill
- golangSkill
- goSkill
- grillingSkill
- handoffSkill
- hook-auditSkill
- implement-specSkill
- improve-animationsSkill
- improve-codebase-architectureSkill
- improveSkill
- launchdarklySkill
- lie-detectorSkill
- maintain-verification-skillSkill
- make-pr-easy-to-reviewSkill
- mobile-nativeSkill
- plan-arbiterSkill
- plow-aheadSkill
- postgresqlSkill
- primeSkill
- productSkill
- protobufSkill
- prototypeSkill
- The first 60 shown.
The file
We split this skill into the rules it gives an agent
3 rules. 0 are common, 2 are distinctive, and 1 is very specific to this project.
0
Common
Most of the 18 edited versions we read keep these.
2
Distinctive
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- could be automatic: a setting could enforce it
- Distinctive: line 10
Use the repository's package manager.
- Very specific: line 27
Keep runtime dependencies in the packages that import Effect.
- Distinctive: line 33
Add this block to the repository's canonical agent-instruction source.
“Common” is measured: kept by at least 6 in 10 of the 18 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Effect repository setup
Install Effect
Use the repository's package manager. For a new setup, upstream targets the current stable release:
bun add effect@latestPreserve an existing Effect version unless an upgrade was requested. For a v3-to-v4
upgrade, use /effect-v3-to-v4 instead of treating it as a fresh installation.
In a monorepo, install Effect as a root dev dependency when needed to expose the
source and agent guide from node_modules/effect:
bun add -D effect@latestKeep runtime dependencies in the packages that import Effect. Verify that
node_modules/effect/AGENTS.md and node_modules/effect/src exist before adding
the instruction below; if absent, report the installed version and missing files.
Update agent instructions
Add this block to the repository's canonical agent-instruction source. Regenerate
any derived AGENTS.md or CLAUDE.md; do not hand-edit generated instructions.
# Learning more about Effect
This repository uses the Effect TypeScript library.
Before writing any Effect code, read `node_modules/effect/AGENTS.md` completely
and follow its links when required.
For APIs and concepts not covered by that guide, search the installed source in
`node_modules/effect/src`.For subsequent Effect composition or review, load Effect development. Setup stays here; the installed dependency remains the version authority.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

