chore: import upstream snapshot with attribution

skills/cli-compression/SKILL.md

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+---
+name: cli-compression
+description: Configure and test prompt compression from the CLI. Manage RTK filters, Caveman rules, stacked compression modes, and preview compression output with real prompts.
+---
+<!-- generated by src/lib/agentSkills/generator.ts; manual edits will be overwritten -->
+
+## Overview
+
+Configure and test prompt compression from the CLI. Manage RTK filters, Caveman rules, stacked compression modes, and preview compression output with real prompts.
+
+## Quick install
+
+```bash
+npm install -g omniroute   # or: npx omniroute
+omniroute --version
+```
+
+## Subcommands
+
+### `compression`
+
+**Example:**
+
+```bash
+omniroute compression
+```
+
+### `compression status`
+
+**Example:**
+
+```bash
+omniroute compression status
+```
+
+### `compression configure`
+
+**Flags:**
+
+- `--engine <e>`
+- `--caveman-aggressiveness <n>`
+- `--rtk-budget <n>`
+- `--language-pack <p>`
+
+**Example:**
+
+```bash
+omniroute compression configure
+```
+
+### `compression engine`
+
+**Example:**
+
+```bash
+omniroute compression engine
+```
+
+### `compression set <name>`
+
+**Example:**
+
+```bash
+omniroute compression set <name>
+```
+
+### `compression get`
+
+**Example:**
+
+```bash
+omniroute compression get
+```
+
+### `compression combos`
+
+**Example:**
+
+```bash
+omniroute compression combos
+```
+
+### `compression list`
+
+**Example:**
+
+```bash
+omniroute compression list
+```
+
+### `compression stats`
+
+**Flags:**
+
+- `--period <p>`
+
+**Example:**
+
+```bash
+omniroute compression stats
+```
+
+### `compression rules`
+
+**Example:**
+
+```bash
+omniroute compression rules
+```
+
+### `compression list`
+
+**Example:**
+
+```bash
+omniroute compression list
+```
+
+### `compression add`
+
+**Flags:**
+
+- `--replacement <r>`
+
+**Example:**
+
+```bash
+omniroute compression add
+```
+
+### `compression remove <id>`
+
+**Flags:**
+
+- `--yes`
+
+**Example:**
+
+```bash
+omniroute compression remove <id>
+```
+
+### `compression language-packs`
+
+**Example:**
+
+```bash
+omniroute compression language-packs
+```
+
+### `compression preview`
+
+**Example:**
+
+```bash
+omniroute compression preview
+```