feat: include AGENTS.md in worker prompt

2 files changed, 18 insertions, 4 deletions

diff --git a/.tasks/tasks.jsonl b/.tasks/tasks.jsonl
index 36955bd..a2caf04 100644
--- a/.tasks/tasks.jsonl
+++ b/.tasks/tasks.jsonl
@@ -181,6 +181,7 @@
 {"taskCreatedAt":"2025-11-22T10:41:55.215833393Z","taskDependencies":[],"taskDescription":"The credits in usage-ledger logs are in cents, but we display them as dollars. We need to divide by 100.","taskId":"t-rWcmhyTvV","taskNamespace":"Omni/Agent.hs","taskParent":null,"taskPriority":"P2","taskStatus":"Done","taskTitle":"Divide usage-ledger credits by 100 to get dollars","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T10:42:42.156523503Z"}
 {"taskCreatedAt":"2025-11-22T10:50:50.329217484Z","taskDependencies":[],"taskDescription":"Collection of tasks to improve the robustness of the codebase (builds), the usability of the 'task' tool, and the accuracy of the agent's status reporting.","taskId":"t-rWcmRMaWX","taskNamespace":"Omni.hs","taskParent":null,"taskPriority":"P2","taskStatus":"Open","taskTitle":"Codebase Health and Tooling Improvements","taskType":"Epic","taskUpdatedAt":"2025-11-22T10:50:50.329217484Z"}
 {"taskCreatedAt":"2025-11-22T10:50:57.552875891Z","taskDependencies":[],"taskDescription":"Implement a 'task edit <id>' command (or 'task update' extension) that allows modifying a task's title, description, priority, and other fields in-place. Currently 'task update' only changes status.","taskId":"t-rWcmRMaWX.1","taskNamespace":"Omni/Task.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"Done","taskTitle":"Add 'task edit' command","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T11:16:49.365516683Z"}
-{"taskCreatedAt":"2025-11-22T10:51:01.309897479Z","taskDependencies":[],"taskDescription":"Update the Worker Agent status bar logic to round the displayed credit usage to 2 decimal places (nearest cent). Currently it may show long floating point numbers.","taskId":"t-rWcmRMaWX.2","taskNamespace":"Omni/Agent.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"InProgress","taskTitle":"Round credits to nearest cent in Agent status","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T10:59:21.517507738Z"}
-{"taskCreatedAt":"2025-11-22T10:51:04.73629995Z","taskDependencies":[],"taskDescription":"Update Omni/Task/Core.hs to handle task IDs case-insensitively for lookups and normalize them to lowercase when storing/creating. This improves user experience when typing IDs manually.","taskId":"t-rWcmRMaWX.3","taskNamespace":"Omni/Task.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"Open","taskTitle":"Case-insensitive task IDs","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T10:51:04.73629995Z"}
-{"taskCreatedAt":"2025-11-22T10:51:08.813653444Z","taskDependencies":[],"taskDescription":"Create an agent or script that iterates through every namespace in the project and runs 'bild' (e.g. 'bild --time 0 **/*'). For every build failure encountered, it should automatically create a new task with the error details and link it to this epic (or the discovery context).","taskId":"t-rWcmRMaWX.4","taskNamespace":"Omni/Bild.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"Open","taskTitle":"Audit codebase builds and file repair tasks","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T10:51:08.813653444Z"}
+{"taskCreatedAt":"2025-11-22T10:51:01.309897479Z","taskDependencies":[],"taskDescription":"Update the Worker Agent status bar logic to round the displayed credit usage to 2 decimal places (nearest cent). Currently it may show long floating point numbers.","taskId":"t-rWcmRMaWX.2","taskNamespace":"Omni/Agent.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"Review","taskTitle":"Round credits to nearest cent in Agent status","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T11:26:08.486852994Z"}
+{"taskCreatedAt":"2025-11-22T10:51:04.73629995Z","taskDependencies":[],"taskDescription":"Update Omni/Task/Core.hs to handle task IDs case-insensitively for lookups and normalize them to lowercase when storing/creating. This improves user experience when typing IDs manually.","taskId":"t-rWcmRMaWX.3","taskNamespace":"Omni/Task.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"Review","taskTitle":"Case-insensitive task IDs","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T11:32:56.498756179Z"}
+{"taskCreatedAt":"2025-11-22T10:51:08.813653444Z","taskDependencies":[],"taskDescription":"Create an agent or script that iterates through every namespace in the project and runs 'bild' (e.g. 'bild --time 0 **/*'). For every build failure encountered, it should automatically create a new task with the error details and link it to this epic (or the discovery context).","taskId":"t-rWcmRMaWX.4","taskNamespace":"Omni/Bild.hs","taskParent":"t-rWcmRMaWX","taskPriority":"P2","taskStatus":"InProgress","taskTitle":"Audit codebase builds and file repair tasks","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T11:33:01.061100866Z"}
+{"taskCreatedAt":"2025-11-22T11:27:59.621730567Z","taskDependencies":[],"taskDescription":"Update Omni/Agent/Worker.hs to read the content of AGENTS.md and include a relevant summary or the full content in the initial system prompt provided to the Amp agent. This ensures the worker knows about repository conventions, testing standards, and tool usage.","taskId":"t-rWcpiE3LO","taskNamespace":"Omni/Agent.hs","taskParent":null,"taskPriority":"P2","taskStatus":"Done","taskTitle":"Include AGENTS.md context in Worker initial prompt","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T11:36:14.542146518Z"}
diff --git a/Omni/Agent/Worker.hs b/Omni/Agent/Worker.hs
index 3504765..a861173 100644
--- a/Omni/Agent/Worker.hs
+++ b/Omni/Agent/Worker.hs
@@ -151,6 +151,19 @@ runAmp repo task = do
   Directory.createDirectoryIfMissing True (repo </> "_/llm")
   let logFile = repo </> "_/llm/amp.log"
 
+  -- Read AGENTS.md
+  agentsMd <-
+    fmap (fromMaybe "") <| do
+      exists <- Directory.doesFileExist (repo </> "AGENTS.md")
+      if exists
+        then Just </ readFile (repo </> "AGENTS.md")
+        else pure Nothing
+
+  let fullPrompt =
+        prompt
+          <> "\n\nREPOSITORY GUIDELINES (AGENTS.md):\n"
+          <> agentsMd
+
   -- Clean up previous log
   exists <- Directory.doesFileExist logFile
   when exists (Directory.removeFile logFile)
@@ -160,7 +173,7 @@ runAmp repo task = do
   tidLog <- forkIO (monitorLog logFile)
 
   -- Assume amp is in PATH
-  let args = ["--log-level", "debug", "--log-file", "_/llm/amp.log", "--dangerously-allow-all", "-x", Text.unpack prompt]
+  let args = ["--log-level", "debug", "--log-file", "_/llm/amp.log", "--dangerously-allow-all", "-x", Text.unpack fullPrompt]
 
   let cp = (Process.proc "amp" args) {Process.cwd = Just repo}
   (_, _, _, ph) <- Process.createProcess cp