Add Espresso plugin - full token-saving stack for Claude Code and Codex

Author: mirkobozzetto

README.md

@@ -136,6 +136,7 @@ Third-party plugins built by the community. [PRs welcome](#contributing)!
 - [Codex Reviewer](https://github.com/schuettc/codex-reviewer) - Second-pass review of Claude-driven plans and implementations.
 - [Codex rg Guard](https://github.com/Rycen7822/codex-rg-guard) - Budgeted `rg`/`grep` replacement for Codex that narrows broad searches before they waste model context.
 - [ejentum-mcp](https://github.com/ejentum/ejentum-mcp) - MCP server exposing reasoning, code, anti-deception, and memory harness tools for Codex.
+- [Espresso](https://github.com/mirkobozzetto/espresso) - Full token-saving stack in one plugin - output compression, global rules, RTK hook, Caveman ultra, GitNexus config. Detects existing setup, installs only what's missing. Works on Claude Code and Codex.
 - [Frappe Agent](https://github.com/Dkm0315/frappe-agent) - Frappe and ERPNext coding, customization, bench, and review intelligence for Codex.
 - [GrayMatter](https://github.com/ValkyrLabs/GrayMatter) - Durable memory and shared graph state for Codex and OpenClaw agents, with live ValkyrAI schema awareness.
 - [HOL Guard Plugin](https://github.com/hashgraph-online/hol-guard-plugin) - AI antivirus workflow for Codex, Claude Code, Cursor, Gemini, OpenCode, MCP servers, skills, and plugin release checks with local approvals and receipts.

plugins/mirkobozzetto/espresso/.codex-plugin/plugin.json

@@ -0,0 +1,12 @@
+{
+  "name": "espresso",
+  "version": "2.0.0",
+  "description": "Full token-saving stack - output compression, global rules, RTK, Caveman, GitNexus auto-config. 70-85% fewer tokens.",
+  "repository": "https://github.com/mirkobozzetto/espresso",
+  "license": "MIT",
+  "interface": {
+    "displayName": "Espresso",
+    "shortDescription": "One plugin. Full token-saving stack. 70-85% fewer tokens.",
+    "composerIcon": "./assets/icon.svg"
+  }
+}