mothership agent-cli: engines consolidated to the settled surface

- The request carries invocation + sink + curate only; slicing happens on the
  worker. A stdout invocation lands worker-held text through the sink. jq-wasm
  removed from apps/sim; pipeline.ts gone.
- Engines: docs search, grep, logs query, workflows deps, workflows lint. The
  universal grep gains files (content via the v2 text read) and integrations
  (the viewer's gateway projection) scopes; files-grep, workflow(s) grep,
  workflow views and trace engines are folded or dropped.

Claude-Session: https://claude.ai/code/session_01HFVhPDtRZuCgupPco633w8

Author: Sg312

apps/sim/lib/mothership/agent-cli/engines.test.ts

@@ -54,125 +54,10 @@ function runtimeWith(responses: Record<string, unknown>): AgentCliRuntime {
 const EXPORT_PATH = '/api/v2/workflows/wf-1/export'
 const exportResponse = { data: { state: WORKFLOW_STATE } }
 
-describe('workflow views', () => {
-  it('projects just the blocks', async () => {
-    const result = await runEngine(
-      'workflow blocks',
-      ['wf-1'],
-      runtimeWith({ [EXPORT_PATH]: exportResponse }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    const blocks = JSON.parse(result.stdout)
-    expect(blocks).toEqual([
-      { id: 'block-1', type: 'starter', name: 'Start', enabled: true },
-      { id: 'block-2', type: 'agent', name: 'Summarize emails', enabled: true },
-    ])
-  })
-
-  it('projects just the edges', async () => {
-    const result = await runEngine(
-      'workflow edges',
-      ['wf-1'],
-      runtimeWith({ [EXPORT_PATH]: exportResponse }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    expect(JSON.parse(result.stdout)).toEqual([
-      { source: 'block-1', target: 'block-2', sourceHandle: 'source' },
-    ])
-  })
-
-  it('fails usefully without a workflow id', async () => {
-    const result = await runEngine('workflow blocks', [], runtimeWith({}), {})
-    expect(result.exitCode).toBe(1)
-    expect(result.stderr).toContain('Usage:')
-  })
-})
-
-describe('files grep', () => {
-  const FILES_LIST = {
-    data: [
-      { id: 'f1', name: 'report.md', folderPath: 'docs' },
-      { id: 'f2', name: 'logo.png', folderPath: '' },
-    ],
-    nextCursor: null,
-  }
-  const readText = (text: string, degraded = false) => ({
-    data: { text, degraded },
-  })
-
-  it('greps file contents with line numbers, skipping non-text files', async () => {
-    const result = await runEngine(
-      'files grep',
-      ['quarterly'],
-      runtimeWith({
-        '/api/v2/files': FILES_LIST,
-        '/api/v2/files/f1/text': readText('# Report\nQuarterly revenue was up.\n'),
-        '/api/v2/files/f2/text': readText('', true),
-      }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    expect(result.stdout).toContain('docs/report.md:2: Quarterly revenue was up.')
-    expect(result.stdout).not.toContain('logo.png')
-  })
-
-  it('filters by folder prefix', async () => {
-    const result = await runEngine(
-      'files grep',
-      ['Quarterly', 'other'],
-      runtimeWith({ '/api/v2/files': FILES_LIST }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    expect(result.stdout).toContain('No matches')
-  })
-})
-
-describe('workflow grep', () => {
-  it('reports matches as path: value lines', async () => {
-    const result = await runEngine(
-      'workflow grep',
-      ['wf-1', 'Summarize'],
-      runtimeWith({ [EXPORT_PATH]: exportResponse }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    expect(result.stdout).toContain('.blocks.block-2.name: Summarize emails')
-  })
-
-  it('falls back to literal search on an invalid regex', async () => {
-    const result = await runEngine(
-      'workflow grep',
-      ['wf-1', 'api.example.com['],
-      runtimeWith({ [EXPORT_PATH]: exportResponse }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    expect(result.stdout).toBe('No matches.')
-  })
-
-  it('searches across all workspace workflows', async () => {
-    const result = await runEngine(
-      'workflows grep',
-      ['Summarize'],
-      runtimeWith({
-        '/api/v2/workflows': {
-          data: [{ id: 'wf-1', name: 'Email digest' }],
-          nextCursor: null,
-        },
-        [EXPORT_PATH]: exportResponse,
-      }),
-      {}
-    )
-    expect(result.exitCode).toBe(0)
-    expect(result.stdout).toContain('Email digest (wf-1).blocks.block-2.name: Summarize emails')
-  })
-
+describe('workflows lint', () => {
   it('lints a workflow through the shared engine with the caller scoped as subject', async () => {
     const result = await runEngine(
-      'workflow lint',
+      'workflows lint',
       ['wf-1'],
       runtimeWith({ [EXPORT_PATH]: exportResponse }),
       {}
@@ -190,7 +75,7 @@ describe('workflow grep', () => {
   })
 
   it('surfaces execution errors as a failed result, never a throw', async () => {
-    const result = await runEngine('workflow grep', ['wf-missing', 'x'], runtimeWith({}), {})
+    const result = await runEngine('workflows lint', ['wf-missing'], runtimeWith({}), {})
     expect(result.exitCode).toBe(1)
     expect(result.stderr).toContain('Unexpected request')
   })

apps/sim/lib/mothership/agent-cli/engines/deps.ts

@@ -1,4 +1,4 @@
-import { fetchWorkflowState } from '@/lib/mothership/agent-cli/engines/workflow-views'
+import { fetchWorkflowState } from '@/lib/mothership/agent-cli/engines/workflow-state'
 import { type AgentCliEngine, agentCliFail, agentCliOk } from '@/lib/mothership/agent-cli/types'
 import { normalizeName, SPECIAL_REFERENCE_PREFIXES } from '@/executor/constants'
 import {