diff --git a/.claude/AGENTS.md b/.claude/AGENTS.md
deleted file mode 120000
index 681311e..0000000
--- a/.claude/AGENTS.md
+++ /dev/null
@@ -1 +0,0 @@
-CLAUDE.md
\ No newline at end of file
diff --git a/.claude/AGENTS.md b/.claude/AGENTS.md
new file mode 100644
index 0000000..f6ac9d4
--- /dev/null
+++ b/.claude/AGENTS.md
@@ -0,0 +1,46 @@
+# moment-hijri-plus — PRI (Per-Repo Instructions)
+
+**PPI:** `~/Sites/acamarata/.claude/CLAUDE.md`
+
+## What This Is
+
+Moment.js plugin for Hijri calendar conversion and formatting. Delegates all calendar
+logic to hijri-core, a zero-dependency Hijri engine with pluggable calendar support.
+Supports Umm al-Qura and FCNA/ISNA calendars. Installed via a function call rather than
+`moment.extend()` — call `installHijri(moment)` once at startup.
+
+**npm:** `moment-hijri-plus@1.0.0`
+**Language:** TypeScript
+**License:** MIT
+
+## Key Technical Details
+
+- Peer dependencies: `moment@^2.0.0`, `hijri-core@^1.0.0`
+- Plugin pattern: `installHijri(moment)` called once at startup (not moment.fn.extend)
+- Instance methods added: `toHijri()`, `hijriYear()`, `hijriMonth()`, `hijriDay()`, `isValidHijri()`, `formatHijri()`
+- Static factory added: `moment.fromHijri(hy, hm, hd, options?)`
+- `formatHijri()` Hijri tokens: `iD`, `iMMMM`, `iYYYY`, `iM`, `iDD`, `iMM` — non-Hijri tokens pass through to moment.format()
+- Out-of-range inputs return `null` (instance methods) or empty string (formatHijri)
+- `fromHijri()` throws if the date is invalid or out of range
+- Dual CJS/ESM build via tsup
+- Zero runtime dependencies (peer deps are provided by the consumer)
+
+## Architecture
+
+`src/index.ts` exports the default `installHijri` function and shared types. Built to
+`dist/` (gitignored) with `.cjs` and `.mjs` outputs plus dual type declarations.
+
+## Commands
+
+- `pnpm install` — install dev deps
+- `pnpm build` — tsup build
+- `pnpm test` — run test.mjs + test-cjs.cjs
+- `pnpm run typecheck` — tsc --noEmit
+
+## Important Notes
+
+- This is a plugin for Moment.js — call `installHijri(moment)` once before using any methods
+- hijri-core provides the actual calendar engine — this package is a thin adapter
+- Changes to hijri-core's API may require updates here
+- moment is a peer dep — the consumer's installed moment instance is used (no bundled copy)
+- Moment.js is in maintenance mode; this package targets existing moment users, not new projects
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..6c44b81
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,21 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [1.0.1] - 2026-05-28
+
+### Changed
+- Flatten exports map to ADR-015 standard (import/require/types at top level)
+- Add "./package.json" export condition
+- Add coverage script (c8 --reporter=lcov)
+- Migrate CI from pnpm/action-setup to corepack enable
+
+## [1.0.0] - 2026-05-28
+
+### Added
+- Initial release
diff --git a/package.json b/package.json
index e4cc3a1..82dfddc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "moment-hijri-plus",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Moment.js plugin for Hijri calendar conversion and formatting. Supports Umm al-Qura and FCNA calendars via hijri-core.",
   "author": "Aric Camarata",
   "license": "MIT",
@@ -9,15 +9,11 @@
   "types": "./dist/index.d.ts",
   "exports": {
     ".": {
-      "import": {
-        "types": "./dist/index.d.mts",
-        "default": "./dist/index.mjs"
-      },
-      "require": {
-        "types": "./dist/index.d.ts",
-        "default": "./dist/index.cjs"
-      }
-    }
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.cjs"
+    },
+    "./package.json": "./package.json"
   },
   "sideEffects": false,
   "files": [
@@ -41,7 +37,8 @@
     "lint": "eslint src/",
     "format": "prettier --write src/",
     "format:check": "prettier --check src/",
-    "prepublishOnly": "tsup"
+    "prepublishOnly": "tsup",
+    "coverage": "c8 --reporter=lcov --reporter=text node --test"
   },
   "keywords": [
     "moment",
@@ -83,5 +80,6 @@
   "homepage": "https://github.com/acamarata/moment-hijri-plus#readme",
   "bugs": {
     "url": "https://github.com/acamarata/moment-hijri-plus/issues"
-  }
+  },
+  "type": "module"
 }