glob matcher tool component

Author: jahooma

.agents/file-explorer/glob-matcher.ts

@@ -1,3 +1,4 @@
+import { JSONValue } from '@codebuff/common/types/json'
 import { publisher } from '../constants'
 
 import type { SecretAgentDefinition } from '../types/secret-agent-definition'
@@ -33,24 +34,40 @@ const globMatcher: SecretAgentDefinition = {
     'Mechanically runs multiple glob pattern matches and returns all matching files',
   model: 'anthropic/claude-sonnet-4.5',
   publisher,
-  outputMode: 'all_messages',
+  outputMode: 'structured_output',
   includeMessageHistory: false,
-  toolNames: ['glob'],
+  toolNames: ['glob', 'set_output'],
   spawnableAgents: [],
   inputSchema: {
     params: paramsSchema,
   },
   handleSteps: function* ({ params }) {
     const patterns: GlobQuery[] = params?.patterns ?? []
 
+    const toolResults: JSONValue[] = []
     for (const query of patterns) {
-      yield {
+      const { toolResult } = yield {
         toolName: 'glob',
         input: {
           pattern: query.pattern,
           cwd: query.cwd,
         },
       }
+      if (toolResult) {
+        toolResults.push(
+          ...toolResult
+            .filter((result) => result.type === 'json')
+            .map((result) => result.value),
+        )
+      }
+    }
+
+    yield {
+      toolName: 'set_output',
+      input: {
+        results: toolResults,
+      },
+      includeToolCall: false,
     }
   },
 }

cli/src/components/tools/glob.tsx

@@ -0,0 +1,64 @@
+import { SimpleToolCallItem } from './tool-call-item'
+import { defineToolComponent } from './types'
+
+import type { ToolRenderConfig } from './types'
+
+/**
+ * UI component for glob tool.
+ * Displays a single line showing the glob pattern and number of matching files.
+ * Does not support expand/collapse - always shows as a single line.
+ */
+export const GlobComponent = defineToolComponent({
+  toolName: 'glob',
+
+  render(toolBlock, theme, options): ToolRenderConfig | null {
+    const input = toolBlock.input as any
+    const pattern = input?.pattern ?? ''
+    const cwd = input?.cwd ?? ''
+
+    // Parse output to get file count
+    let fileCount = 0
+    let hasError = false
+
+    if (toolBlock.output) {
+      const outputArray = Array.isArray(toolBlock.output)
+        ? toolBlock.output
+        : [toolBlock.output]
+
+      for (const item of outputArray) {
+        const output = item as any
+        if (output?.type === 'json' && output?.value) {
+          const value = output.value as any
+          if (value.errorMessage) {
+            hasError = true
+          } else if (typeof value.count === 'number') {
+            fileCount = value.count
+          }
+        }
+      }
+    }
+
+    if (!pattern) {
+      return null
+    }
+
+    // Build single-line summary
+    let summary = pattern
+
+    if (cwd) {
+      summary += ` in ${cwd}`
+    }
+
+    if (hasError) {
+      summary += ' (error)'
+    }
+    // TODO(James): Reenable when we pass tool results as an object
+    //  else {
+    //   summary += ` (${fileCount} file${fileCount === 1 ? '' : 's'})`
+    // }
+
+    return {
+      content: <SimpleToolCallItem name="Glob" description={summary} />,
+    }
+  },
+})

cli/src/components/tools/registry.ts

@@ -1,4 +1,5 @@
 import { CodeSearchComponent } from './code-search'
+import { GlobComponent } from './glob'
 import { ListDirectoryComponent } from './list-directory'
 import { ReadFilesComponent } from './read-files'
 import { ReadSubtreeComponent } from './read-subtree'
@@ -23,6 +24,7 @@ import type { ToolName } from '@codebuff/sdk'
  */
 const toolComponentRegistry = new Map<ToolName, ToolComponent>([
   [CodeSearchComponent.toolName, CodeSearchComponent],
+  [GlobComponent.toolName, GlobComponent],
   [ListDirectoryComponent.toolName, ListDirectoryComponent],
   [RunTerminalCommandComponent.toolName, RunTerminalCommandComponent],
   [ReadFilesComponent.toolName, ReadFilesComponent],