Prepare 4.7.1 release

ChangeLog

@@ -1,3 +1,11 @@
+*setools-4.7.1 (28 Jul 2026)
+
+  * Add initial prompts to MCP server.
+  * Add file_contexts querying class.
+  * Change MCP server to use standalone FastMCP package.  The FastMCP server in
+    the mcp package is a legacy version.  FastMCP depends on the mcp pacage, so
+    this change is not expected to be problematic for users or distros.
+
 *setools-4.7.0 (23 Jun 2026)
 
   * Add MCP server to provide LLMs the ability to analyze policy.

README.md

@@ -30,7 +30,7 @@ To run SETools graphical tools, the following packages are also required:
 
 To run SETools AI tools, the following packages are also required:
 
-* mcp
+* FastMCP 2.0+
 
 To build SETools, the following development packages are required, in
 addition to the development packages from the above list:

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "setools"
-version = "4.7.0"
+version = "4.7.1"
 description="SELinux policy analysis tools."
 authors = [{name = "Chris PeBenito", email="pebenito@ieee.org"}]
 license = "LGPL-2.1-only AND GPL-2.0-only"
@@ -45,7 +45,7 @@ dependencies = []
 optional-dependencies.analysis = ["networkx>=2.6",
                                   "pygraphviz"]
 optional-dependencies.gui = ["PyQt6"]
-optional-dependencies.mcp = ["mcp>=1.0"]
+optional-dependencies.mcp = ["fastmcp>=2.0"]
 optional-dependencies.test = ["tox"]
 
 [tool.setuptools]

setools-mcp

@@ -10,12 +10,12 @@ import warnings
 parser = argparse.ArgumentParser(
     description="SETools MCP server — exposes setools policy analysis as MCP tools.")
 parser.add_argument("--policy", metavar="PATH", help="Default SELinux policy file to analyze.")
-parser.add_argument("--transport", choices=["stdio", "sse"], default="stdio",
-                    help="MCP transport to use (default: stdio).")
+parser.add_argument("--transport", choices=["stdio", "http"], default="stdio",
+                    help="MCP transport to use (stdio, http, default: stdio).")
 parser.add_argument("--host", default="127.0.0.1",
-                    help="Bind host for SSE transport (default: 127.0.0.1).")
+                    help="Bind host for HTTP transport (default: 127.0.0.1).")
 parser.add_argument("--port", type=int, default=8000,
-                    help="Bind port for SSE transport (default: 8000).")
+                    help="Bind port for HTTP transport (default: 8000).")
 parser.add_argument("-v", "--verbose", action="store_true",
                     help="Print extra informational messages")
 parser.add_argument("--debug", action="store_true", dest="debug", help="Enable debugging.")

setools/__init__.py

@@ -15,8 +15,9 @@
 
 # Python classes for policy representation
 from .policyrep import SELinuxPolicy, BoundsRuletype, ConstraintRuletype, DefaultRuletype, \
-    DefaultRangeValue, DefaultValue, FSUseRuletype, HandleUnknown, IbpkeyconRange, MLSRuletype, \
-    NodeconIPVersion, PolicyTarget, PortconProtocol, RBACRuletype, TERuletype
+    DefaultRangeValue, DefaultValue, FileContexts, FileContextsFiletype, FSUseRuletype, \
+    HandleUnknown, IbpkeyconRange, MLSRuletype, NodeconIPVersion, PolicyTarget, PortconProtocol, \
+    RBACRuletype, TERuletype
 
 # Policy representation classes for type checking purposes.  Few can be instantiated
 # outside of this library.

setools/exception.py

@@ -267,6 +267,12 @@ class InvalidDefaultRange(InvalidSymbol):
 #
 # Other exceptions
 #
+class InvalidContext(ValueError, PolicyrepException):
+
+    """Exception for invalid contexts."""
+    pass
+
+
 class NoCommon(AttributeError, PolicyrepException):
 
     """
@@ -281,6 +287,12 @@ class NoDefaults(InvalidSymbol):
     pass
 
 
+class NoFileContextsMatch(ValueError):
+
+    """Exception when a path does not match any file context entries."""
+    pass
+
+
 class RuleNotConditional(AttributeError, PolicyrepException):
 
     """