fix: persist skills and toolsets to Docker persistent volume, fix remove button

fix: rename config/index to settings/registry, fix skill execution

refactor: strip MCP/skills from server, enhance skills with references/scripts/assets

feat: local skill install — unified upload with server + browser-native pickers

feat: add recursive skill discovery engine and batch-publish CLI

fix: include body in to_tool_definition for local progressive disclosure

feat: add skill support to server + skill publish CLI command

fix(management): shift UI from 'create from scratch' to 'connect to existing / register from file'

Add script execution support for Agent Skills

AgentToolStore v2: MCP client + Skills manager + MCP server + Registry