fix(cli): match managed prompt files by exact path

src/utils/image-analysis/claude-tool-args.ts

@@ -7,8 +7,8 @@
 
 import {
   buildSteeringArg,
+  hasManagedPromptFileArg,
   PROMPT_FLAG_INLINE,
-  PROMPT_FLAG_FILE,
 } from '../prompt-injection-strategy';
 
 const IMAGE_ANALYSIS_STEERING_PROMPT = {
@@ -41,9 +41,8 @@ function hasExactFlagValue(params: {
   args: string[];
   flag: string;
   expectedValue: string;
-  allowPartiallyMatch?: boolean;
 }): boolean {
-  const { args, flag, expectedValue, allowPartiallyMatch } = params;
+  const { args, flag, expectedValue } = params;
 
   for (let index = 0; index < args.length; index += 1) {
     const arg = args[index];
@@ -55,10 +54,6 @@ function hasExactFlagValue(params: {
         return true;
       }
 
-      if (allowPartiallyMatch && value?.includes(expectedValue)) {
-        return true;
-      }
-
       continue;
     }
 
@@ -88,12 +83,7 @@ function ensureImageAnalysisSteeringPrompt(args: string[]): string[] {
   }
 
   if (
-    hasExactFlagValue({
-      args: optionArgs,
-      flag: PROMPT_FLAG_FILE,
-      expectedValue: IMAGE_ANALYSIS_STEERING_PROMPT.name,
-      allowPartiallyMatch: true,
-    })
+    hasManagedPromptFileArg({ args: optionArgs, promptName: IMAGE_ANALYSIS_STEERING_PROMPT.name })
   ) {
     return args;
   }

src/utils/prompt-injection-strategy.ts

@@ -22,6 +22,43 @@ export const PROMPT_FLAG_INLINE = '--append-system-prompt';
 /** `--append-system-prompt-file` — prompt read from file */
 export const PROMPT_FLAG_FILE = '--append-system-prompt-file';
 
+function getManagedPromptsDir(): string {
+  return path.join(getCcsDir(), 'prompts');
+}
+
+export function getManagedPromptFileName(promptName: string): string {
+  return `${promptName}.txt`;
+}
+
+export function getManagedPromptFilePath(promptName: string): string {
+  return path.join(getManagedPromptsDir(), getManagedPromptFileName(promptName));
+}
+
+export function hasManagedPromptFileArg(params: { args: string[]; promptName: string }): boolean {
+  const expectedPath = path.resolve(getManagedPromptFilePath(params.promptName));
+
+  for (let index = 0; index < params.args.length; index += 1) {
+    const arg = params.args[index];
+
+    if (arg === PROMPT_FLAG_FILE) {
+      const filePath = params.args[index + 1];
+      if (filePath && path.resolve(filePath) === expectedPath) {
+        return true;
+      }
+      continue;
+    }
+
+    if (
+      arg.startsWith(`${PROMPT_FLAG_FILE}=`) &&
+      path.resolve(arg.slice(PROMPT_FLAG_FILE.length + 1)) === expectedPath
+    ) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
 /**
  * Detect which prompt injection mode to use based on user-provided args.
  *
@@ -56,9 +93,7 @@ export function buildFileSteeringArg(params: {
   promptFileName: string;
   promptContent: string;
 }): string[] {
-  const ccsDir = getCcsDir();
-
-  const promptsFolder = path.join(ccsDir, '/prompts');
+  const promptsFolder = getManagedPromptsDir();
 
   if (!fs.existsSync(promptsFolder)) {
     fs.mkdirSync(promptsFolder, { recursive: true });
@@ -83,7 +118,7 @@ export function buildSteeringArg(params: {
 
   if (mode === 'file') {
     return buildFileSteeringArg({
-      promptFileName: `${params.promptName}.txt`,
+      promptFileName: getManagedPromptFileName(params.promptName),
       promptContent: params.promptContent,
     });
   }

src/utils/websearch/claude-tool-args.ts

@@ -7,8 +7,8 @@
 
 import {
   buildSteeringArg,
+  hasManagedPromptFileArg,
   PROMPT_FLAG_INLINE,
-  PROMPT_FLAG_FILE,
 } from '../prompt-injection-strategy';
 
 const NATIVE_WEBSEARCH_TOOL = 'WebSearch';
@@ -83,9 +83,8 @@ function hasExactFlagValue(params: {
   args: string[];
   flag: string;
   expectedValue: string;
-  allowPartiallyMatch?: boolean;
 }): boolean {
-  const { args, flag, expectedValue, allowPartiallyMatch } = params;
+  const { args, flag, expectedValue } = params;
 
   for (let index = 0; index < args.length; index += 1) {
     const arg = args[index];
@@ -97,10 +96,6 @@ function hasExactFlagValue(params: {
         return true;
       }
 
-      if (allowPartiallyMatch && value?.includes(expectedValue)) {
-        return true;
-      }
-
       continue;
     }
 
@@ -169,11 +164,9 @@ function ensureWebSearchSteeringPrompt(args: string[]): string[] {
   }
 
   if (
-    hasExactFlagValue({
+    hasManagedPromptFileArg({
       args: optionArgs,
-      flag: PROMPT_FLAG_FILE,
-      expectedValue: THIRD_PARTY_WEBSEARCH_STEERING_PROMPT.name,
-      allowPartiallyMatch: true,
+      promptName: THIRD_PARTY_WEBSEARCH_STEERING_PROMPT.name,
     })
   ) {
     return args;

src/utils/websearch/trace.ts

@@ -11,7 +11,7 @@ import * as os from 'os';
 import * as path from 'path';
 import { getCcsDir } from '../config-manager';
 import { createLogger } from '../../services/logging';
-import { PROMPT_FLAG_INLINE, PROMPT_FLAG_FILE } from '../prompt-injection-strategy';
+import { hasManagedPromptFileArg, PROMPT_FLAG_INLINE } from '../prompt-injection-strategy';
 import { THIRD_PARTY_WEBSEARCH_STEERING_PROMPT } from './claude-tool-args';
 
 const TRACE_FILE_NAME = 'websearch-trace.jsonl';
@@ -61,9 +61,8 @@ function hasExactFlagValue(params: {
   args: string[];
   flag: string;
   expectedValue: string;
-  allowIncludesValue?: boolean;
 }): boolean {
-  const { args, flag, expectedValue, allowIncludesValue } = params;
+  const { args, flag, expectedValue } = params;
 
   for (let index = 0; index < args.length; index += 1) {
     const arg = args[index];
@@ -75,10 +74,6 @@ function hasExactFlagValue(params: {
         return true;
       }
 
-      if (allowIncludesValue && immediateFlagValue?.includes(expectedValue)) {
-        return true;
-      }
-
       continue;
     }
 
@@ -203,14 +198,7 @@ function hasSteeringPromptInArgs(args: string[]): boolean {
     return true;
   }
 
-  if (
-    hasExactFlagValue({
-      args,
-      flag: PROMPT_FLAG_FILE,
-      expectedValue: THIRD_PARTY_WEBSEARCH_STEERING_PROMPT.name,
-      allowIncludesValue: true,
-    })
-  ) {
+  if (hasManagedPromptFileArg({ args, promptName: THIRD_PARTY_WEBSEARCH_STEERING_PROMPT.name })) {
     return true;
   }