chore(release): bump version to 3.1.0

Update version numbers across all packages and documentation for v3.1.0 release.

no reference

Author: JeremyDev87

.claude-plugin/marketplace.json

@@ -10,7 +10,7 @@
       "name": "codingbuddy",
       "source": "./packages/claude-code-plugin",
       "description": "PLAN/ACT/EVAL workflow, specialist agents, and reusable skills for systematic TDD development",
-      "version": "3.0.0",
+      "version": "3.1.0",
       "category": "development"
     }
   ]

apps/mcp-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "codingbuddy",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Multi-AI Rules MCP Server - One source of truth for AI coding rules across all AI assistants",
   "author": "JeremyDev87",
   "license": "MIT",

docs/api.md

@@ -26,7 +26,7 @@ Codingbuddy implements the [Model Context Protocol (MCP)](https://modelcontextpr
 ```json
 {
   "name": "codingbuddy-rules-server",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "capabilities": {
     "resources": {},
     "tools": {},

packages/claude-code-plugin/README.md

@@ -1,6 +1,6 @@
 # CodingBuddy Claude Code Plugin
 
-> Version 3.0.0
+> Version 3.1.0
 
 Multi-AI Rules for consistent coding practices - PLAN/ACT/EVAL workflow, specialist agents, and reusable skills for systematic development.
 

packages/claude-code-plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "codingbuddy-claude-plugin",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Claude Code Plugin for CodingBuddy - PLAN/ACT/EVAL workflow, specialist agents, and reusable skills",
   "author": "JeremyDev87",
   "license": "MIT",

packages/rules/.ai-rules/CHANGELOG.md

@@ -5,6 +5,34 @@ All notable changes to the Multi-AI Coding Assistant Common Rules System will be
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.1.0] - 2026-01-22
+
+### Added
+
+- **Self-Hosted Plugin Marketplace**
+  - Claude Code plugin marketplace with GitHub Pages deployment
+  - `codingbuddy marketplace add` command for plugin discovery
+  - Automatic GitHub Pages setup in CI workflow
+
+- **SRP Complexity Classifier**
+  - Multi-language support for keyword complexity analysis
+  - Enhanced intent detection for PLAN mode agent selection
+
+### Fixed
+
+- Auto mode detection for PLAN/ACT/EVAL/AUTO keywords in hooks
+- Language configuration now properly respected with diagnostic logging
+- Marketplace add command GitHub repo format handling
+
+### Changed
+
+- **Documentation Improvements**
+  - Multi-language plugin documentation (i18n)
+  - Multi-agent philosophy introduction added to all language versions
+  - Architecture diagram synchronized with current codebase
+
+---
+
 ## [3.0.0] - 2026-01-17
 
 ### Added

packages/rules/package.json

@@ -1,6 +1,6 @@
 {
   "name": "codingbuddy-rules",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "AI coding rules for consistent practices across AI assistants",
   "main": "index.js",
   "types": "index.d.ts",