docs(coding-agent): document glob pattern support for resource filtering

packages/coding-agent/CHANGELOG.md

@@ -16,6 +16,7 @@
 - `markdown.codeBlockIndent` setting to customize code block indentation in rendered output
 - Extension package management with `pi install`, `pi remove`, `pi update`, and `pi list` commands ([#645](https://github.com/badlogic/pi-mono/issues/645))
 - Package filtering: selectively load resources from packages using object form in `packages` array ([#645](https://github.com/badlogic/pi-mono/issues/645))
+- Glob pattern support with minimatch in package filters and top-level settings arrays (e.g., `"!funky.json"`, `"*.ts"`) ([#645](https://github.com/badlogic/pi-mono/issues/645))
 - `/reload` command to reload extensions, skills, prompts, and themes ([#645](https://github.com/badlogic/pi-mono/issues/645))
 - CLI flags for `--skill`, `--prompt-template`, `--theme`, `--no-prompt-templates`, and `--no-themes` ([#645](https://github.com/badlogic/pi-mono/issues/645))
 - Show provider alongside the model in the footer if multiple providers are available

packages/coding-agent/README.md

@@ -847,10 +847,10 @@ Global `~/.pi/agent/settings.json` stores persistent preferences:
 | `editorPaddingX` | Horizontal padding for input editor (0-3) | `0` |
 | `markdown.codeBlockIndent` | Prefix for each rendered code block line | `"  "` |
 | `packages` | External package sources (npm:, git:) with optional filtering | `[]` |
-| `extensions` | Local extension file paths or directories | `[]` |
-| `skills` | Local skill file paths or directories | `[]` |
-| `prompts` | Local prompt template file paths or directories | `[]` |
-| `themes` | Local theme file paths or directories | `[]` |
+| `extensions` | Local extension paths (supports globs and `!` exclusions) | `[]` |
+| `skills` | Local skill paths (supports globs and `!` exclusions) | `[]` |
+| `prompts` | Local prompt template paths (supports globs and `!` exclusions) | `[]` |
+| `themes` | Local theme paths (supports globs and `!` exclusions) | `[]` |
 
 ---
 
@@ -1023,6 +1023,8 @@ Use `-l` to install into project settings (`.pi/settings.json`).
 - Omit a key to load all of that type
 - Use empty array `[]` to load none of that type
 - Paths are relative to package root
+- Use `!pattern` to exclude (e.g., `"!deprecated/*"`)
+- Glob patterns supported via minimatch (e.g., `"*.ts"`, `"**/*.json"`)
 
 **Dependencies:** Extensions can have their own dependencies. Place a `package.json` next to the extension (or in a parent directory), run `npm install`, and imports are resolved via [jiti](https://github.com/unjs/jiti). See [examples/extensions/with-deps/](examples/extensions/with-deps/).
 

packages/coding-agent/docs/extensions.md

@@ -157,6 +157,8 @@ pi update  # update all non-pinned packages
 - Omit a key to load all of that type from the package
 - Use empty array `[]` to load none of that type
 - Paths are relative to package root
+- Use `!pattern` to exclude (e.g., `"themes": ["!funky.json"]`)
+- Glob patterns supported via minimatch (e.g., `"extensions": ["**/*.ts", "!**/deprecated/*"]`)
 
 **Discovery rules:**