Remove the stdio agent

examples/echo-agent/cordis.yml

@@ -1,43 +1,26 @@
-# Stdio agent with the network-free `mock-echo` adapter and example-local `echo`
-# tool. The app bundle supplies the spine; this leaf selects backends, HMR, and app config.
-# No API key: the `mock-echo` adapter never touches the network.
+# Headless agent with the network-free `mock-echo` adapter and example-local
+# `echo` tool. No API key is needed because the adapter never touches the network.
 
-# Hot-module reload for the dev/demo loop (a leaf entry, not baked into
-# dsh-stdio-demo — it needs `node --expose-internals`, which `demo:echo` passes).
-- id: hmr
-  name: '@cordisjs/plugin-hmr'
-  config:
-    root: ['.']
-
-# Example-local model and tool plugins resolve relative to this file.
 - id: mock-llm
   name: './src/mock-llm.ts'
 
 - id: echo-tool
   name: './src/echo-tool.ts'
 
-# Local bash executor: agent-spine-demo ships the `tool-bash` consumer schema, so the
-# leaf provides the executor it runs on (the echo demo doesn't drive bash, but
-# the tool is part of the shared spine).
 - id: bash
   name: '@deepseek-ai/dsh-bash-local'
 
-# Local filesystem provider for agent-spine-demo's workspace-context loader. This
-# does not expose model-facing read/write/edit tools in the echo demo.
 - id: fs-local
   name: '@deepseek-ai/dsh-fs-local'
   config:
     cwd: !!js process.cwd()
 
-# The app pre-creates `main` on the mock model and supplies persistence plus
-# TTY-selected `dsh-tui`/`dsh-stdio` front doors; readline mode also owns logging.
-- id: stdio-agent
-  name: '@deepseek-ai/dsh-stdio-demo'
+- id: cli-agent
+  name: '@deepseek-ai/dsh-cli-demo'
   config:
     provider: mock
     model: mock-echo
     persona: 'You are echo-agent, a demo agent.'
-    welcome: 'echo-agent ready. Type a message ("echo <text>" triggers the tool).'
     persistenceRoot: './.sessions'
     workspaceContext:
       maxBytes: 65536