Include sync.tools module for generated plans

Plans generated by the planner model import from sync.tools.
Ship a minimal copy inside the space so plans can run.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

sync/tools.py

@@ -0,0 +1,90 @@
+import subprocess
+from pathlib import Path
+
+try:
+    import httpx
+    _http = httpx.Client(timeout=30, follow_redirects=True)
+except ImportError:
+    _http = None
+
+
+def search(query: str) -> str:
+    """Search the web and return relevant results."""
+    if _http is None:
+        return (
+            f"[search stub for '{query}']: "
+            f"install httpx for real search")
+    resp = _http.get(
+        "https://html.duckduckgo.com/html/",
+        params={"q": query})
+    from html.parser import HTMLParser
+    results = []
+
+    class DDGParser(HTMLParser):
+        in_result = False
+        current = ""
+
+        def handle_starttag(self, tag, attrs):
+            attrs = dict(attrs)
+            if tag == "a" and "result__a" in attrs.get(
+                    "class", ""):
+                self.in_result = True
+                self.current = attrs.get("href", "")
+
+        def handle_data(self, data):
+            if self.in_result:
+                results.append(
+                    f"{data.strip()} ({self.current})")
+                self.in_result = False
+
+    DDGParser().feed(resp.text)
+    return "\n".join(results[:10]) or "No results found."
+
+
+def fetch(url: str) -> str:
+    """Fetch a website URL and return its text content."""
+    if _http is None:
+        return f"[fetch stub for {url}]: install httpx"
+    resp = _http.get(url)
+    text = resp.text
+    if len(text) > 50000:
+        text = text[:50000] + "\n... (truncated)"
+    return text
+
+
+def read_file(path: str) -> str:
+    """Read a file and return its contents."""
+    return Path(path).read_text()
+
+
+def write_file(path: str, content: str) -> str:
+    """Write content to a file."""
+    Path(path).parent.mkdir(parents=True, exist_ok=True)
+    Path(path).write_text(content)
+    return f"Wrote {len(content)} bytes to {path}"
+
+
+def run_command(command: str) -> str:
+    """Run a shell command and return stdout+stderr."""
+    result = subprocess.run(
+        command, shell=True,
+        capture_output=True, text=True, timeout=60)
+    output = result.stdout
+    if result.stderr:
+        output += f"\nSTDERR: {result.stderr}"
+    if result.returncode != 0:
+        output += f"\nEXIT CODE: {result.returncode}"
+    return output
+
+
+def bash(script: str) -> str:
+    """Run a multi-line bash script."""
+    result = subprocess.run(
+        ["bash", "-c", script],
+        capture_output=True, text=True, timeout=300)
+    output = result.stdout
+    if result.stderr:
+        output += f"\nSTDERR: {result.stderr}"
+    if result.returncode != 0:
+        output += f"\nEXIT CODE: {result.returncode}"
+    return output