refactor(presets): use one editor family

apps/cli/config/agent-presets/code/agent.cordis.yml

@@ -53,7 +53,7 @@
 
 # ── filesystem ──────────────────────────────────────────────────────────────
 
-# All three register into the host `tools` registry and provide nothing, so
+# Both register into the host `tools` registry and provide nothing, so
 # they need no realm. The `fs` service and its policy stay in the host.
 - id: tool-fs
   name: '@deepseek-ai/dsh-tool-fs'
@@ -63,11 +63,6 @@
   config:
     sampleOverCapGlobResults: false
 
-- id: tool-str-replace-editor
-  name: '@deepseek-ai/dsh-tool-str-replace-editor'
-  config:
-    maxOutputChars: 16000
-
 # ── background tasks ────────────────────────────────────────────────────────
 
 # Only the model-facing controls. The task REGISTRY stays on the host plane:

apps/cli/config/agent-presets/cordis/agent.cordis.yml

@@ -47,7 +47,7 @@
 
 # ── filesystem ──────────────────────────────────────────────────────────────
 
-# All three register into the host `tools` registry and provide nothing, so
+# Both register into the host `tools` registry and provide nothing, so
 # they need no realm. The `fs` service and its policy stay in the host.
 - id: tool-fs
   name: '@deepseek-ai/dsh-tool-fs'
@@ -57,11 +57,6 @@
   config:
     sampleOverCapGlobResults: false
 
-- id: tool-str-replace-editor
-  name: '@deepseek-ai/dsh-tool-str-replace-editor'
-  config:
-    maxOutputChars: 16000
-
 # ── background tasks ────────────────────────────────────────────────────────
 
 # Only the model-facing controls. The task REGISTRY stays on the host plane:

apps/cli/config/agent-presets/standard/agent.cordis.yml

@@ -46,7 +46,7 @@
 
 # ── filesystem ──────────────────────────────────────────────────────────────
 
-# All three register into the host `tools` registry and provide nothing, so
+# Both register into the host `tools` registry and provide nothing, so
 # they need no realm. The `fs` service and its policy stay in the host.
 - id: tool-fs
   name: '@deepseek-ai/dsh-tool-fs'
@@ -56,11 +56,6 @@
   config:
     sampleOverCapGlobResults: false
 
-- id: tool-str-replace-editor
-  name: '@deepseek-ai/dsh-tool-str-replace-editor'
-  config:
-    maxOutputChars: 16000
-
 # ── background tasks ────────────────────────────────────────────────────────
 
 # Only the model-facing controls. The task REGISTRY stays on the host plane:

apps/cli/tests/web-agent-presets.e2e.ts

@@ -145,7 +145,7 @@ describe('the shipped Web composition', () => {
       expect(toolNames(ctx, handle.agent).filter(name => name !== 'glob' && name !== 'grep')).toEqual([
         'ask_user_question', 'bash', 'create_goal', 'edit', 'exit_plan_mode',
         'get_goal', 'interrupt_agent', 'list_agents', 'ralph', 'read', 'send_message', 'skill',
-        'str_replace_editor', 'subagent', 'subagent_fork', 'task_kill',
+        'subagent', 'subagent_fork', 'task_kill',
         'task_list', 'task_output', 'todo_write', 'update_goal', 'web_search',
         'workflow', 'write',
       ])
@@ -217,6 +217,7 @@ describe('the shipped Web composition', () => {
       expect(tools).toEqual(expect.arrayContaining(['cordis_inspect', 'cordis_mount', 'cordis_unmount']))
       // And it keeps the standard agent's own tools rather than replacing them.
       expect(tools).toEqual(expect.arrayContaining(['bash', 'read', 'edit', 'skill']))
+      expect(tools).not.toContain('str_replace_editor')
 
       // The preset's own authoring skill registers into ITS layer of the host
       // registry: the cordis agent's view carries it, the global view does not.
@@ -243,9 +244,9 @@ describe('the shipped Web composition', () => {
       // the capabilities — so the assembly is what carries the claim.
       const assembly = await ctx.systemPrompt.assemble({ scope: coded.agent })
       expect(assembly.tools.map(tool => tool.name)).toEqual(['run_code'])
-      expect(toolNames(ctx, coded.agent)).toContain('str_replace_editor')
+      expect(toolNames(ctx, coded.agent)).not.toContain('str_replace_editor')
       const sdk = assembly.sections.find(section => section.name === 'tools:sdk')?.text ?? ''
-      expect(sdk).toContain('str_replace_editor')
+      expect(sdk).not.toContain('str_replace_editor')
       expect(sdk).toContain('web_search')
 
       // The presentation is this agent's alone: the deployment default is