json-rpc 2

LSP action surface for DeepSeek Harness: diagnostics, formatting, completion, code actions, symbols, signature help, inlay hints, and rename tools over language servers, plus the editor action protocol (lsp.actions.*) that makes the plugin the IDE integra

Agent2Agent (A2A) protocol v1.0 plugin for DeepSeek Harness (DSH): outbound client (remote AgentCard skills as ctx.tools), inbound server (A2A JSON-RPC + AgentCard endpoint), and a settings dashboard of live A2A connections