From 653b66b1fd7fdb6a2e44eb1bffa37f34b7c0f3ce Mon Sep 17 00:00:00 2001
From: alexey1312 <alexey1312ru@gmail.com>
Date: Fri, 13 Mar 2026 12:21:17 +0500
Subject: [PATCH 1/3] feat: add Usage CLI spec for shell completions and docs

Add exfig.usage.kdl with full specification of all 19 CLI commands,
flags, and arguments. This enables generating shell completions
(bash/zsh/fish) and markdown documentation from a single source of truth.

- Add usage tool to mise.toml with completions and docs tasks
- Generate and attach shell completions as GitHub Release assets
- Update CLAUDE.md with completions commands and KDL sync reminder

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .github/workflows/release.yml |  12 ++
 CLAUDE.md                     |   8 +
 exfig.usage.kdl               | 334 ++++++++++++++++++++++++++++++++++
 mise.lock                     |   5 +
 mise.toml                     |  23 +++
 5 files changed, 382 insertions(+)
 create mode 100644 exfig.usage.kdl

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7279f0ff..c3b65d61 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -192,6 +192,15 @@ jobs:
             --output-path ".pkl-out/%{name}@%{version}/" \
             Sources/ExFigCLI/Resources/Schemas
 
+      - name: Generate shell completions
+        run: |
+          curl -sL "https://github.com/jdx/usage/releases/latest/download/usage-x86_64-unknown-linux-gnu.tar.gz" | tar xz
+          chmod +x usage/bin/usage
+          mkdir -p completions
+          usage/bin/usage generate completion bash exfig -f exfig.usage.kdl > completions/exfig.bash
+          usage/bin/usage generate completion zsh exfig -f exfig.usage.kdl > completions/_exfig
+          usage/bin/usage generate completion fish exfig -f exfig.usage.kdl > completions/exfig.fish
+
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
@@ -201,6 +210,9 @@ jobs:
             artifacts/exfig-macos/exfig-macos.zip
             artifacts/exfig-linux-x64/exfig-linux-x64.tar.gz
             .pkl-out/exfig@*/*
+            completions/exfig.bash
+            completions/_exfig
+            completions/exfig.fish
 
   update-homebrew:
     name: Update Homebrew Tap
diff --git a/CLAUDE.md b/CLAUDE.md
index 842fd39d..01a24159 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -87,6 +87,12 @@ and Flutter projects.
 ./bin/mise run clean                # Clean build artifacts
 ./bin/mise run clean:all            # Clean build + derived data
 
+# Shell Completions & CLI Docs (via Usage spec)
+./bin/mise run completions:bash     # Generate bash completions
+./bin/mise run completions:zsh      # Generate zsh completions
+./bin/mise run completions:fish     # Generate fish completions
+./bin/mise run docs:cli-reference   # Generate CLI reference docs
+
 # Run CLI
 .build/debug/exfig --help
 .build/debug/exfig colors -i exfig.pkl
@@ -279,6 +285,8 @@ Changing `load()` return type affects:
 
 See `ExFigCLI/CLAUDE.md` (Adding a New Subcommand).
 
+**Important:** When adding/changing CLI flags or subcommands, update `exfig.usage.kdl` (Usage spec) to keep shell completions and docs in sync.
+
 ### Adding a Figma API Endpoint
 
 See `FigmaAPI/CLAUDE.md`.
diff --git a/exfig.usage.kdl b/exfig.usage.kdl
new file mode 100644
index 00000000..27702d31
--- /dev/null
+++ b/exfig.usage.kdl
@@ -0,0 +1,334 @@
+// Usage specification for ExFig CLI
+// https://usage.jdx.dev/spec/
+//
+// Generate completions: usage generate completion bash exfig -f exfig.usage.kdl
+// Generate docs:        usage generate markdown -f exfig.usage.kdl
+
+name "ExFig"
+bin "exfig"
+version "2.8.0"
+about "Exports resources from Figma to iOS, Android, Flutter, and Web projects"
+
+// =============================================================================
+// Global flags
+// =============================================================================
+
+flag "-v --verbose" help="Show detailed output including debug information" global=#true
+flag "-q --quiet" help="Show only errors, suppress progress output" global=#true
+
+// =============================================================================
+// colors (default subcommand)
+// =============================================================================
+
+cmd "colors" help="Exports colors from Figma" {
+    long_help "Exports light and dark color palette from Figma to Xcode / Android Studio project. Requires FIGMA_PERSONAL_TOKEN environment variable."
+
+    flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+    flag "--cache" help="Enable version tracking cache (skip export if unchanged)" negate="--no-cache"
+    flag "--force" help="Force export and update cache (ignore cached version)"
+    flag "--cache-path <path>" help="Custom path to cache file (default: .exfig-cache.json)"
+    flag "--experimental-granular-cache" help="[EXPERIMENTAL] Enable per-node hash tracking for granular cache invalidation" hide=#true
+    flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+    flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+    flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+    flag "--report <path>" help="Path to write JSON report"
+
+    arg "[filter]" help="Name of the colors to export (e.g., 'background/*', 'background/default, background/secondary')"
+}
+
+// =============================================================================
+// icons
+// =============================================================================
+
+cmd "icons" help="Exports icons from Figma" {
+    long_help "Exports icons from Figma to Xcode / Android Studio project. Requires FIGMA_PERSONAL_TOKEN environment variable."
+
+    flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+    flag "--cache" help="Enable version tracking cache (skip export if unchanged)" negate="--no-cache"
+    flag "--force" help="Force export and update cache (ignore cached version)"
+    flag "--cache-path <path>" help="Custom path to cache file (default: .exfig-cache.json)"
+    flag "--experimental-granular-cache" help="[EXPERIMENTAL] Enable per-node hash tracking for granular cache invalidation" hide=#true
+    flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+    flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+    flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+    flag "--fail-fast" help="Stop on first error without retrying"
+    flag "--resume" help="Continue from checkpoint after interruption"
+    flag "--concurrent-downloads <n>" help="Maximum concurrent CDN downloads" default="20"
+    flag "--strict-path-validation" help="Exit with error if any Android icon pathData exceeds 32,767 bytes (AAPT limit)"
+    flag "--report <path>" help="Path to write JSON report"
+
+    arg "[filter]" help="Name of the icons to export (e.g., 'ic/24/edit', 'ic/16/*')"
+}
+
+// =============================================================================
+// images
+// =============================================================================
+
+cmd "images" help="Exports images from Figma" {
+    long_help "Exports images from Figma to Xcode / Android Studio project. Requires FIGMA_PERSONAL_TOKEN environment variable."
+
+    flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+    flag "--cache" help="Enable version tracking cache (skip export if unchanged)" negate="--no-cache"
+    flag "--force" help="Force export and update cache (ignore cached version)"
+    flag "--cache-path <path>" help="Custom path to cache file (default: .exfig-cache.json)"
+    flag "--experimental-granular-cache" help="[EXPERIMENTAL] Enable per-node hash tracking for granular cache invalidation" hide=#true
+    flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+    flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+    flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+    flag "--fail-fast" help="Stop on first error without retrying"
+    flag "--resume" help="Continue from checkpoint after interruption"
+    flag "--concurrent-downloads <n>" help="Maximum concurrent CDN downloads" default="20"
+    flag "--report <path>" help="Path to write JSON report"
+
+    arg "[filter]" help="Name of the images to export (e.g., 'img/login', 'img/onboarding/*')"
+}
+
+// =============================================================================
+// typography
+// =============================================================================
+
+cmd "typography" help="Exports typography from Figma" {
+    alias "text-styles"
+    long_help "Exports font styles from Figma to Xcode. Requires FIGMA_PERSONAL_TOKEN environment variable."
+
+    flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+    flag "--cache" help="Enable version tracking cache (skip export if unchanged)" negate="--no-cache"
+    flag "--force" help="Force export and update cache (ignore cached version)"
+    flag "--cache-path <path>" help="Custom path to cache file (default: .exfig-cache.json)"
+    flag "--experimental-granular-cache" help="[EXPERIMENTAL] Enable per-node hash tracking for granular cache invalidation" hide=#true
+    flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+    flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+    flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+    flag "--report <path>" help="Path to write JSON report"
+}
+
+// =============================================================================
+// init
+// =============================================================================
+
+cmd "init" help="Generates config file" {
+    long_help "Generates exfig.pkl config file in the current directory."
+
+    flag "-p --platform <platform>" help="Platform: ios, android, flutter, or web" required=#true {
+        choices "ios" "android" "flutter" "web"
+    }
+}
+
+// =============================================================================
+// schemas
+// =============================================================================
+
+cmd "schemas" help="Extracts PKL schemas to local directory" {
+    long_help "Extracts PKL schema files used for config validation and IDE support. Schemas are extracted to .exfig/schemas/ by default."
+
+    flag "-o --output <dir>" help="Output directory for schemas." default=".exfig/schemas/"
+    flag "-f --force" help="Overwrite existing schema files."
+}
+
+// =============================================================================
+// fetch
+// =============================================================================
+
+cmd "fetch" help="Downloads images from Figma without config file" {
+    long_help "Downloads images from a specific Figma frame to a local directory. All parameters are passed via command-line arguments. Requires FIGMA_PERSONAL_TOKEN environment variable."
+
+    flag "-f --file-id <id>" help="Figma file ID (from the URL: figma.com/file/<FILE_ID>/...)" required=#true
+    flag "-r --frame <name>" help="Name of the Figma frame containing images" required=#true
+    flag "-p --page <name>" help="Filter by Figma page name."
+    flag "-o --output <dir>" help="Output directory for downloaded images" required=#true
+    flag "--format <fmt>" help="Image format" default="png" {
+        choices "png" "svg" "jpg" "pdf" "webp"
+    }
+    flag "--scale <n>" help="Scale factor (0.01-4.0). Default: 3 for PNG, ignored for vector formats"
+    flag "--filter <pattern>" help="Filter pattern (e.g., 'icon/*' or 'logo, banner')"
+    flag "--name-style <style>" help="Name style" {
+        choices "camelCase" "snake_case" "PascalCase" "kebab-case" "SCREAMING_SNAKE_CASE"
+    }
+    flag "--name-validate-regexp <pattern>" help="RegExp pattern for name validation"
+    flag "--name-replace-regexp <pattern>" help="RegExp pattern for name replacement (supports $1, $2, etc.)"
+    flag "--dark-mode-suffix <suffix>" help="Suffix for dark mode variants (e.g., '_dark')"
+    flag "--webp-encoding <type>" help="WebP encoding" default="lossy" {
+        choices "lossy" "lossless"
+    }
+    flag "--webp-quality <n>" help="WebP quality (0-100). Only for lossy encoding" default="80"
+    flag "--timeout <seconds>" help="Figma API request timeout in seconds" default="30"
+    flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+    flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+    flag "--fail-fast" help="Stop on first error without retrying"
+    flag "--resume" help="Continue from checkpoint after interruption"
+    flag "--concurrent-downloads <n>" help="Maximum concurrent CDN downloads" default="20"
+}
+
+// =============================================================================
+// download
+// =============================================================================
+
+cmd "download" help="Downloads Figma data as JSON" {
+    long_help "Downloads design data from Figma and exports it as JSON. Supports W3C Design Tokens format (default) or raw Figma API responses."
+
+    // --- download colors ---
+    cmd "colors" help="Downloads colors from Figma as JSON" {
+        flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+        flag "-o --output <path>" help="Output file path"
+        flag "-f --format <fmt>" help="Output format" default="w3c" {
+            choices "w3c" "raw"
+        }
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+        flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+        flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+        flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+
+        arg "[filter]" help="Filter colors by name pattern (e.g., 'background/*')"
+    }
+
+    // --- download typography ---
+    cmd "typography" help="Downloads typography from Figma as JSON" {
+        flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+        flag "-o --output <path>" help="Output file path"
+        flag "-f --format <fmt>" help="Output format" default="w3c" {
+            choices "w3c" "raw"
+        }
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+        flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+        flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+        flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+    }
+
+    // --- download icons ---
+    cmd "icons" help="Downloads icons from Figma as JSON" {
+        flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+        flag "-o --output <path>" help="Output file path"
+        flag "-f --format <fmt>" help="Output format" default="w3c" {
+            choices "w3c" "raw"
+        }
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+        flag "--asset-format <fmt>" help="Asset format" default="png" {
+            choices "svg" "png" "pdf" "jpg"
+        }
+        flag "--scale <n>" help="Scale for raster formats (1-4)" default="3"
+        flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+        flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+        flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+        flag "--frame-name <name>" help="Figma frame name containing icons (default: from config or 'Icons')"
+        flag "-p --page <name>" help="Filter by Figma page name."
+
+        arg "[filter]" help="Filter icons by name pattern (e.g., 'navigation/*')"
+    }
+
+    // --- download images ---
+    cmd "images" help="Downloads images from Figma as JSON" {
+        flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+        flag "-o --output <path>" help="Output file path"
+        flag "-f --format <fmt>" help="Output format" default="w3c" {
+            choices "w3c" "raw"
+        }
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+        flag "--asset-format <fmt>" help="Asset format" default="png" {
+            choices "svg" "png" "pdf" "jpg"
+        }
+        flag "--scale <n>" help="Scale for raster formats (1-4)" default="3"
+        flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+        flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+        flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+        flag "--frame-name <name>" help="Figma frame name containing images (default: from config or 'Illustrations')"
+
+        arg "[filter]" help="Filter images by name pattern (e.g., 'hero/*')"
+    }
+
+    // --- download tokens ---
+    cmd "tokens" help="Downloads unified design tokens from Figma as W3C JSON" {
+        flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+        flag "-o --output <path>" help="Output file path"
+        flag "-f --format <fmt>" help="Output format" default="w3c" {
+            choices "w3c" "raw"
+        }
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+        flag "--max-retries <n>" help="Maximum retry attempts for failed API requests" default="4"
+        flag "--rate-limit <n>" help="Maximum API requests per minute" default="10"
+        flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+    }
+
+    // --- download all ---
+    cmd "all" help="Downloads all design tokens from Figma as JSON" {
+        flag "-i --input <path>" help="Path to PKL config file. Auto-detects exfig.pkl if not specified."
+        flag "-o --output <path>" help="Output file path"
+        flag "-f --format <fmt>" help="Output format" default="w3c" {
+            choices "w3c" "raw"
+        }
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+        flag "--asset-format <fmt>" help="Asset format" default="png" {
+            choices "svg" "png" "pdf" "jpg"
+        }
+        flag "--scale <n>" help="Scale for raster formats (1-4)" default="3"
+        flag "--icons-frame-name <name>" help="Figma frame name for icons (default: from config or 'Icons')"
+        flag "--images-frame-name <name>" help="Figma frame name for images (default: from config or 'Illustrations')"
+    }
+}
+
+// =============================================================================
+// tokens
+// =============================================================================
+
+cmd "tokens" help="Work with local .tokens.json files (no config or Figma token needed)" {
+
+    // --- tokens info (default) ---
+    cmd "info" help="Inspect a .tokens.json file (types, groups, warnings)" {
+        flag "--json" help="Output machine-readable JSON"
+
+        arg "<file>" help="Path to the .tokens.json file"
+    }
+
+    // --- tokens convert ---
+    cmd "convert" help="Filter and re-export a .tokens.json file as W3C JSON" {
+        flag "-o --output <path>" help="Output file path (default: stdout)"
+        flag "--group <prefix>" help="Filter by group path prefix (e.g., 'Brand.Colors')"
+        flag "--type <type>" help="Filter by token type(s): color, dimension, number, typography" var=#true
+        flag "--w3c-version <ver>" help="W3C spec version" default="v2025" {
+            choices "v2025" "v1"
+        }
+        flag "--compact" help="Output minified JSON"
+
+        arg "<file>" help="Path to the .tokens.json file"
+    }
+}
+
+// =============================================================================
+// batch
+// =============================================================================
+
+cmd "batch" help="Process multiple config files in parallel" {
+    long_help "Process multiple ExFig configuration files in a single command with shared rate limiting. When a directory is specified, only config files directly in that directory are processed. Requires FIGMA_PERSONAL_TOKEN environment variable."
+
+    flag "--parallel <n>" help="Maximum configs to process in parallel" default="3"
+    flag "--fail-fast" help="Stop processing on first error"
+    flag "--rate-limit <n>" help="Figma API requests per minute" default="10"
+    flag "--max-retries <n>" help="Maximum retry attempts for failed requests" default="4"
+    flag "--resume" help="Resume from previous checkpoint if available"
+    flag "--report <path>" help="Path to write JSON report"
+    flag "--cache" help="Enable version tracking cache (skip export if unchanged)" negate="--no-cache"
+    flag "--force" help="Force export and update cache (ignore cached version)"
+    flag "--cache-path <path>" help="Custom path to cache file (default: .exfig-cache.json)"
+    flag "--experimental-granular-cache" help="[EXPERIMENTAL] Enable per-node hash tracking for granular cache invalidation" hide=#true
+    flag "--concurrent-downloads <n>" help="Maximum concurrent CDN downloads" default="20"
+    flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
+
+    arg "<paths>..." help="Config files or directory to process"
+}
diff --git a/mise.lock b/mise.lock
index f330f3f7..8c94019c 100644
--- a/mise.lock
+++ b/mise.lock
@@ -68,6 +68,11 @@ backend = "aqua:realm/SwiftLint"
 "platforms.macos-arm64" = { checksum = "sha256:c59a405c85f95b92ced677a500804e081596a4cae4a6a485af76065557d6ed29", url = "https://github.com/realm/SwiftLint/releases/download/0.63.2/portable_swiftlint.zip"}
 "platforms.macos-x64" = { checksum = "sha256:c59a405c85f95b92ced677a500804e081596a4cae4a6a485af76065557d6ed29", url = "https://github.com/realm/SwiftLint/releases/download/0.63.2/portable_swiftlint.zip"}
 
+[[tools.usage]]
+version = "2.18.2"
+backend = "aqua:jdx/usage"
+"platforms.macos-arm64" = { checksum = "sha256:6e316f2f5d821e10a6c3dbe6c02dbacb1f0079474a308b9e854912b9cca29d3f", url = "https://github.com/jdx/usage/releases/download/v2.18.2/usage-universal-apple-darwin.tar.gz"}
+
 [[tools.xcsift]]
 version = "1.1.3"
 backend = "github:ldomaradzki/xcsift"
diff --git a/mise.toml b/mise.toml
index b10a99ca..568a0e9b 100644
--- a/mise.toml
+++ b/mise.toml
@@ -52,6 +52,9 @@ git-cliff = "2.10.1" # Changelog generation
 # --- Configuration ---
 pkl = "0.31.0" # Configuration language (for hk.pkl)
 
+# --- CLI Spec ---
+usage = "latest" # CLI spec → shell completions, docs, man pages
+
 # --- Search ---
 "github:alexey1312/swift-index" = { version = "latest", os = [
   "macos",
@@ -214,3 +217,23 @@ echo "✓ Generated $(ls -1 "$OUTPUT_DIR"/*.pkl.swift | wc -l | tr -d ' ') files
 [tasks.coverage]
 description = "Run tests, show coverage report, and update README badge"
 run = "./Scripts/coverage.sh --run-tests --update-badge"
+
+# =============================================================================
+# Shell Completions & CLI Docs (via Usage spec)
+# =============================================================================
+
+[tasks."completions:bash"]
+description = "Generate bash completions from usage spec"
+run = "usage generate completion bash exfig -f exfig.usage.kdl"
+
+[tasks."completions:zsh"]
+description = "Generate zsh completions from usage spec"
+run = "usage generate completion zsh exfig -f exfig.usage.kdl"
+
+[tasks."completions:fish"]
+description = "Generate fish completions from usage spec"
+run = "usage generate completion fish exfig -f exfig.usage.kdl"
+
+[tasks."docs:cli-reference"]
+description = "Generate CLI reference docs from usage spec"
+run = "usage generate markdown -f exfig.usage.kdl --out-file docs/cli-reference.md"

From d09c23c17dbcfd8a19c25ca5e0c156f1e96a2903 Mon Sep 17 00:00:00 2001
From: alexey1312 <alexey1312ru@gmail.com>
Date: Fri, 13 Mar 2026 12:31:15 +0500
Subject: [PATCH 2/3] fix: harden release workflow and fix Usage spec
 inaccuracies

Pin usage tool to v2.18.2 in both mise.toml and release workflow,
add --fail/pipefail to curl, validate generated completion files are
non-empty. Fix version prefix (v2.8.0) and schemas default path in
exfig.usage.kdl. Add version sync reminder to CLAUDE.md.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .github/workflows/release.yml | 11 ++++++++++-
 CLAUDE.md                     |  2 +-
 exfig.usage.kdl               |  4 ++--
 mise.toml                     |  2 +-
 4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c3b65d61..49e1656d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -194,12 +194,21 @@ jobs:
 
       - name: Generate shell completions
         run: |
-          curl -sL "https://github.com/jdx/usage/releases/latest/download/usage-x86_64-unknown-linux-gnu.tar.gz" | tar xz
+          set -euo pipefail
+          USAGE_VERSION="2.18.2"
+          curl --fail -sL "https://github.com/jdx/usage/releases/download/v${USAGE_VERSION}/usage-x86_64-unknown-linux-gnu.tar.gz" -o usage.tar.gz
+          tar xzf usage.tar.gz
           chmod +x usage/bin/usage
           mkdir -p completions
           usage/bin/usage generate completion bash exfig -f exfig.usage.kdl > completions/exfig.bash
           usage/bin/usage generate completion zsh exfig -f exfig.usage.kdl > completions/_exfig
           usage/bin/usage generate completion fish exfig -f exfig.usage.kdl > completions/exfig.fish
+          for f in completions/exfig.bash completions/_exfig completions/exfig.fish; do
+            if [[ ! -s "$f" ]]; then
+              echo "::error::Generated completion file is empty: $f"
+              exit 1
+            fi
+          done
 
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
diff --git a/CLAUDE.md b/CLAUDE.md
index 01a24159..34063d8b 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -285,7 +285,7 @@ Changing `load()` return type affects:
 
 See `ExFigCLI/CLAUDE.md` (Adding a New Subcommand).
 
-**Important:** When adding/changing CLI flags or subcommands, update `exfig.usage.kdl` (Usage spec) to keep shell completions and docs in sync.
+**Important:** When adding/changing CLI flags or subcommands, update `exfig.usage.kdl` (Usage spec) to keep shell completions and docs in sync. When bumping the app version in `ExFigCommand.swift`, also update the `version` field in `exfig.usage.kdl`.
 
 ### Adding a Figma API Endpoint
 
diff --git a/exfig.usage.kdl b/exfig.usage.kdl
index 27702d31..6ea15573 100644
--- a/exfig.usage.kdl
+++ b/exfig.usage.kdl
@@ -6,7 +6,7 @@
 
 name "ExFig"
 bin "exfig"
-version "2.8.0"
+version "v2.8.0"
 about "Exports resources from Figma to iOS, Android, Flutter, and Web projects"
 
 // =============================================================================
@@ -121,7 +121,7 @@ cmd "init" help="Generates config file" {
 cmd "schemas" help="Extracts PKL schemas to local directory" {
     long_help "Extracts PKL schema files used for config validation and IDE support. Schemas are extracted to .exfig/schemas/ by default."
 
-    flag "-o --output <dir>" help="Output directory for schemas." default=".exfig/schemas/"
+    flag "-o --output <dir>" help="Output directory for schemas." default=".exfig/schemas"
     flag "-f --force" help="Overwrite existing schema files."
 }
 
diff --git a/mise.toml b/mise.toml
index 568a0e9b..5a5dea59 100644
--- a/mise.toml
+++ b/mise.toml
@@ -53,7 +53,7 @@ git-cliff = "2.10.1" # Changelog generation
 pkl = "0.31.0" # Configuration language (for hk.pkl)
 
 # --- CLI Spec ---
-usage = "latest" # CLI spec → shell completions, docs, man pages
+usage = "2.18.2" # CLI spec → shell completions, docs, man pages
 
 # --- Search ---
 "github:alexey1312/swift-index" = { version = "latest", os = [

From 08884b0670f255b6ffe41d95bee2f8a0d6066f10 Mon Sep 17 00:00:00 2001
From: alexey1312 <alexey1312ru@gmail.com>
Date: Fri, 13 Mar 2026 12:34:55 +0500
Subject: [PATCH 3/3] fix: improve filter argument help texts in Usage spec

Match the Swift source help descriptions with single/multiple/wildcard
examples for colors, icons, and images filter arguments.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 exfig.usage.kdl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/exfig.usage.kdl b/exfig.usage.kdl
index 6ea15573..99fe6dc1 100644
--- a/exfig.usage.kdl
+++ b/exfig.usage.kdl
@@ -33,7 +33,7 @@ cmd "colors" help="Exports colors from Figma" {
     flag "--timeout <seconds>" help="Figma API request timeout in seconds (overrides config)"
     flag "--report <path>" help="Path to write JSON report"
 
-    arg "[filter]" help="Name of the colors to export (e.g., 'background/*', 'background/default, background/secondary')"
+    arg "[filter]" help="Name of colors to export (e.g., 'background/default' for one, 'background/default, background/secondary' for several, 'background/*' for all from folder)"
 }
 
 // =============================================================================
@@ -57,7 +57,7 @@ cmd "icons" help="Exports icons from Figma" {
     flag "--strict-path-validation" help="Exit with error if any Android icon pathData exceeds 32,767 bytes (AAPT limit)"
     flag "--report <path>" help="Path to write JSON report"
 
-    arg "[filter]" help="Name of the icons to export (e.g., 'ic/24/edit', 'ic/16/*')"
+    arg "[filter]" help="Name of icons to export (e.g., 'ic/24/edit' for one, 'ic/24/edit, ic/16/notification' for several, 'ic/16/*' for all of size 16 pt)"
 }
 
 // =============================================================================
@@ -80,7 +80,7 @@ cmd "images" help="Exports images from Figma" {
     flag "--concurrent-downloads <n>" help="Maximum concurrent CDN downloads" default="20"
     flag "--report <path>" help="Path to write JSON report"
 
-    arg "[filter]" help="Name of the images to export (e.g., 'img/login', 'img/onboarding/*')"
+    arg "[filter]" help="Name of images to export (e.g., 'img/login' for one, 'img/onboarding/1, img/onboarding/2' for several, 'img/onboarding/*' for all from group)"
 }
 
 // =============================================================================