From dc8ef79f772fd2ee0f1c5f69fb4f2ce3243a4e2b Mon Sep 17 00:00:00 2001
From: Eve <eve@ai.cowbay.org>
Date: Fri, 24 Apr 2026 12:16:55 +0800
Subject: [PATCH] chore: add approved-plan dispatch binding skeleton

---
 scripts/approved_plan_dispatch_binding.mjs | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100755 scripts/approved_plan_dispatch_binding.mjs

diff --git a/scripts/approved_plan_dispatch_binding.mjs b/scripts/approved_plan_dispatch_binding.mjs
new file mode 100755
index 0000000..bacc97f
--- /dev/null
+++ b/scripts/approved_plan_dispatch_binding.mjs
@@ -0,0 +1,82 @@
+#!/usr/bin/env node
+import fs from 'node:fs';
+
+function parseArgs(argv) {
+  let inputPath = null;
+  let compact = false;
+
+  for (let i = 0; i < argv.length; i += 1) {
+    const arg = argv[i];
+
+    if (arg === '--input') {
+      inputPath = argv[i + 1] ?? null;
+      i += 1;
+      continue;
+    }
+
+    if (arg.startsWith('--input=')) {
+      inputPath = arg.slice('--input='.length);
+      continue;
+    }
+
+    if (arg === '--compact') {
+      compact = true;
+      continue;
+    }
+  }
+
+  return { inputPath, compact };
+}
+
+function readInput(inputPath) {
+  if (!inputPath) {
+    return {
+      ok: false,
+      error: 'missing_required_input',
+    };
+  }
+
+  try {
+    const raw = fs.readFileSync(inputPath, 'utf8');
+    return {
+      ok: true,
+      bytes: Buffer.byteLength(raw, 'utf8'),
+    };
+  } catch (error) {
+    return {
+      ok: false,
+      error: error instanceof Error ? error.message : String(error),
+    };
+  }
+}
+
+const { inputPath, compact } = parseArgs(process.argv.slice(2));
+const input = readInput(inputPath);
+
+const response = {
+  ok: input.ok,
+  status: input.ok ? 'placeholder_receipt' : 'input_error',
+  binding: 'approved_plan_dispatch',
+  compact,
+  inputPath,
+  receipt: input.ok
+    ? {
+        placeholder: true,
+        planId: null,
+        currentTask: null,
+        nextDerivedAction: null,
+        dispatchedAt: null,
+      }
+    : null,
+  input: input.ok
+    ? {
+        ok: true,
+        bytes: input.bytes,
+      }
+    : {
+        ok: false,
+        error: input.error,
+      },
+};
+
+process.stdout.write(`${JSON.stringify(response)}\n`);