Composable Effect services for building GitHub Actions with schema-validated inputs, structured logging, and GitHub API operations -- zero @actions/* dependencies.

• Zero CJS dependencies -- native ESM implementations of the GitHub Actions runtime protocol replace all @actions/* packages
• 29 composable services -- action I/O, GitHub API, git operations, package publishing, and more
• Schema-validated inputs -- read action inputs via Effect's Config API with built-in parsing and defaults
• Structured logging -- Effect Logger maps to workflow commands with collapsible groups and buffer-on-failure
• In-memory test layers -- every service ships a test layer for fast, deterministic unit tests

npm install @savvy-web/github-action-effects effect @effect/platform @effect/platform-node

import { Config, Effect } from "effect"; import { Action, ActionOutputs } from "@savvy-web/github-action-effects"; const program = Effect.gen(function* () { const name = yield* Config.string("package-name"); const outputs = yield* ActionOutputs; yield* outputs.set("result", `checked ${name}`); }); Action.run(program);

Action.run provides ActionsRuntime.Default (ConfigProvider, Logger, core services, and Node.js platform layers), catches errors, and sets the workflow exit status automatically.

For service reference, architecture, testing guides, and advanced usage, see docs/.

MIT