feat: fix skill transformation pipeline across all targets (#334)

src/converters/claude-to-copilot.ts

@@ -106,11 +106,15 @@ function convertCommandToSkill(
 export function transformContentForCopilot(body: string): string {
   let result = body
 
-  // 1. Transform Task agent calls
-  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9-]*)\(([^)]+)\)/gm
+  // 1. Transform Task agent calls (supports namespaced names like compound-engineering:research:agent-name)
+  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9:-]*)\(([^)]*)\)/gm
   result = result.replace(taskPattern, (_match, prefix: string, agentName: string, args: string) => {
-    const skillName = normalizeName(agentName)
-    return `${prefix}Use the ${skillName} skill to: ${args.trim()}`
+    const finalSegment = agentName.includes(":") ? agentName.split(":").pop()! : agentName
+    const skillName = normalizeName(finalSegment)
+    const trimmedArgs = args.trim()
+    return trimmedArgs
+      ? `${prefix}Use the ${skillName} skill to: ${trimmedArgs}`
+      : `${prefix}Use the ${skillName} skill`
   })
 
   // 2. Transform slash command references (replace colons with hyphens)

src/converters/claude-to-droid.ts

@@ -119,15 +119,19 @@ function mapAgentTools(agent: ClaudeAgent): string[] | undefined {
  * 2. Task agent calls: Task agent-name(args) → Task agent-name: args
  * 3. Agent references: @agent-name → the agent-name droid
  */
-function transformContentForDroid(body: string): string {
+export function transformContentForDroid(body: string): string {
   let result = body
 
   // 1. Transform Task agent calls
-  // Match: Task repo-research-analyst(feature_description)
-  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9-]*)\(([^)]+)\)/gm
+  // Match: Task repo-research-analyst(args) or Task compound-engineering:research:repo-research-analyst(args)
+  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9:-]*)\(([^)]*)\)/gm
   result = result.replace(taskPattern, (_match, prefix: string, agentName: string, args: string) => {
-    const name = normalizeName(agentName)
-    return `${prefix}Task ${name}: ${args.trim()}`
+    const finalSegment = agentName.includes(":") ? agentName.split(":").pop()! : agentName
+    const name = normalizeName(finalSegment)
+    const trimmedArgs = args.trim()
+    return trimmedArgs
+      ? `${prefix}Task ${name}: ${trimmedArgs}`
+      : `${prefix}Task ${name}`
   })
 
   // 2. Transform slash command references

src/converters/claude-to-gemini.ts

@@ -86,11 +86,15 @@ function convertCommand(command: ClaudeCommand, usedNames: Set<string>): GeminiC
 export function transformContentForGemini(body: string): string {
   let result = body
 
-  // 1. Transform Task agent calls
-  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9-]*)\(([^)]+)\)/gm
+  // 1. Transform Task agent calls (supports namespaced names like compound-engineering:research:agent-name)
+  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9:-]*)\(([^)]*)\)/gm
   result = result.replace(taskPattern, (_match, prefix: string, agentName: string, args: string) => {
-    const skillName = normalizeName(agentName)
-    return `${prefix}Use the ${skillName} skill to: ${args.trim()}`
+    const finalSegment = agentName.includes(":") ? agentName.split(":").pop()! : agentName
+    const skillName = normalizeName(finalSegment)
+    const trimmedArgs = args.trim()
+    return trimmedArgs
+      ? `${prefix}Use the ${skillName} skill to: ${trimmedArgs}`
+      : `${prefix}Use the ${skillName} skill`
   })
 
   // 2. Rewrite .claude/ paths to .gemini/

src/converters/claude-to-kiro.ts

@@ -135,10 +135,15 @@ function convertCommandToSkill(
 export function transformContentForKiro(body: string, knownAgentNames: string[] = []): string {
   let result = body
 
-  // 1. Transform Task agent calls
-  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9-]*)\(([^)]+)\)/gm
+  // 1. Transform Task agent calls (supports namespaced names like compound-engineering:research:agent-name)
+  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9:-]*)\(([^)]*)\)/gm
   result = result.replace(taskPattern, (_match, prefix: string, agentName: string, args: string) => {
-    return `${prefix}Use the use_subagent tool to delegate to the ${normalizeName(agentName)} agent: ${args.trim()}`
+    const finalSegment = agentName.includes(":") ? agentName.split(":").pop()! : agentName
+    const agentRef = normalizeName(finalSegment)
+    const trimmedArgs = args.trim()
+    return trimmedArgs
+      ? `${prefix}Use the use_subagent tool to delegate to the ${agentRef} agent: ${trimmedArgs}`
+      : `${prefix}Use the use_subagent tool to delegate to the ${agentRef} agent`
   })
 
   // 2. Rewrite .claude/ paths to .kiro/ (with word-boundary-like lookbehind)

src/converters/claude-to-pi.ts

@@ -90,16 +90,19 @@ function convertAgent(agent: ClaudeAgent, usedNames: Set<string>): PiGeneratedSk
   }
 }
 
-function transformContentForPi(body: string): string {
+export function transformContentForPi(body: string): string {
   let result = body
 
-  // Task repo-research-analyst(feature_description)
+  // Task repo-research-analyst(feature_description) or Task compound-engineering:research:repo-research-analyst(args)
   // -> Run subagent with agent="repo-research-analyst" and task="feature_description"
-  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9-]*)\(([^)]+)\)/gm
+  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9:-]*)\(([^)]*)\)/gm
   result = result.replace(taskPattern, (_match, prefix: string, agentName: string, args: string) => {
-    const skillName = normalizeName(agentName)
+    const finalSegment = agentName.includes(":") ? agentName.split(":").pop()! : agentName
+    const skillName = normalizeName(finalSegment)
     const trimmedArgs = args.trim().replace(/\s+/g, " ")
-    return `${prefix}Run subagent with agent=\"${skillName}\" and task=\"${trimmedArgs}\".`
+    return trimmedArgs
+      ? `${prefix}Run subagent with agent=\"${skillName}\" and task=\"${trimmedArgs}\".`
+      : `${prefix}Run subagent with agent=\"${skillName}\".`
   })
 
   // Claude-specific tool references

src/converters/claude-to-windsurf.ts

@@ -122,10 +122,15 @@ export function transformContentForWindsurf(body: string, knownAgentNames: strin
   // In Windsurf, @skill-name is the native invocation syntax for skills.
   // Since agents are now mapped to skills, @agent-name already works correctly.
 
-  // 4. Transform Task agent calls to skill references
-  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9-]*)\(([^)]+)\)/gm
+  // 4. Transform Task agent calls to skill references (supports namespaced names)
+  const taskPattern = /^(\s*-?\s*)Task\s+([a-z][a-z0-9:-]*)\(([^)]*)\)/gm
   result = result.replace(taskPattern, (_match, prefix: string, agentName: string, args: string) => {
-    return `${prefix}Use the @${normalizeName(agentName)} skill: ${args.trim()}`
+    const finalSegment = agentName.includes(":") ? agentName.split(":").pop()! : agentName
+    const skillRef = normalizeName(finalSegment)
+    const trimmedArgs = args.trim()
+    return trimmedArgs
+      ? `${prefix}Use the @${skillRef} skill: ${trimmedArgs}`
+      : `${prefix}Use the @${skillRef} skill`
   })
 
   return result