re_summary: one call for a function's name, prototype, size, convention, readable status, callers and callees with their status, globals, strings, vtable slots and Mac/Xbox hints (harbor re summary); ghidra_check: confirm the shared Ghidra server serves our image (address range, byte samples, SHA-256 when the imported file is readable) (harbor re ghidra-check)

harbor/mcp_server.py

@@ -38,6 +38,8 @@ review queue, presence and stop flags. Protocol:
 10. Before your session ends or your allowance runs out, write handoff(): finished, in flight, next.
 11. To read the original machine code use re_disassemble, re_xrefs, re_bytes and re_lookup: they read the project's
     own image with the team's current names, so do not write your own disassembler or offset maths.
+    re_summary(address) gives the overview in one call: name, prototype, size, convention, readable status,
+    callers and callees with their status, globals, strings, vtable slots and the Mac/Xbox hints.
     For Ghidra's view (decompiler, p-code, stack frames, struct field references, types) use ghidra_tools() once,
     then ghidra(tool, arguments): one shared read-only Ghidra session holding the team's annotations.
     To check a value in the running game (x87 control word, `this`, struct fields), use debugger_tools() and
@@ -563,6 +565,14 @@ def re_lookup(target: str) -> dict:
     return _re(lambda r: r.lookup(target))
 
 
+@mcp.tool
+def re_summary(target: str) -> dict:
+    """One call before starting on a function: its current name and prototype, size and calling convention (read
+    from the bytes), whether it is readable on main, its callers and callees with their names and whether each is
+    readable on main, the globals and strings it uses, the vtable slots it fills, and the Mac/Xbox name hints."""
+    return _re(lambda r: r.summary(target))
+
+
 _ghidra = {}
 
 
@@ -692,6 +702,17 @@ def ghidra_tools() -> list:
     return _gh(lambda g: g.tools())
 
 
+@mcp.tool()
+def ghidra_check() -> dict:
+    """Is the shared Ghidra session serving our program? Compares its address range with the project image's base
+    and size, the SHA-256 of the file it imported with ours, and sample bytes; ok is false when any differs."""
+    try:
+        from .reverse import ghidra_check as check
+        return check(harbor().project.reverse)
+    except (HarborError, projects.ProjectError) as error:
+        raise ToolError(str(error)) from None
+
+
 @mcp.tool()
 def ghidra(tool: str, arguments: dict | None = None) -> str:
     """Run one tool in the shared read-only Ghidra session, e.g. ghidra('get_code', {'function': 'GetFogLevel',