diff --git a/.agents/skills/python-codestyle/SKILL.md b/.agents/skills/python-codestyle/SKILL.md
index 72a80d368..ef3c16f97 100644
--- a/.agents/skills/python-codestyle/SKILL.md
+++ b/.agents/skills/python-codestyle/SKILL.md
@@ -287,8 +287,8 @@ Before pushing or opening a PR:
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 <!-- /include -->
 
diff --git a/.agents/skills/shell-codestyle/SKILL.md b/.agents/skills/shell-codestyle/SKILL.md
index 84013f979..a7ef4078c 100644
--- a/.agents/skills/shell-codestyle/SKILL.md
+++ b/.agents/skills/shell-codestyle/SKILL.md
@@ -91,7 +91,7 @@ Python. Everything else is Python, with a test under its own scripts tree's
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 <!-- /include -->
diff --git a/.claude-plugin/fleet-skills/.source-digests/python-codestyle b/.claude-plugin/fleet-skills/.source-digests/python-codestyle
index a05d6535a..2c6787083 100644
--- a/.claude-plugin/fleet-skills/.source-digests/python-codestyle
+++ b/.claude-plugin/fleet-skills/.source-digests/python-codestyle
@@ -1 +1 @@
-0976adafd9b56fe6
+384b4f2821fae88f
diff --git a/.claude-plugin/fleet-skills/.source-digests/shell-codestyle b/.claude-plugin/fleet-skills/.source-digests/shell-codestyle
index 90302c1a9..f323b6158 100644
--- a/.claude-plugin/fleet-skills/.source-digests/shell-codestyle
+++ b/.claude-plugin/fleet-skills/.source-digests/shell-codestyle
@@ -1 +1 @@
-dcf8cd1654d2dd1e
+b8d00d4b2c52963d
diff --git a/.claude-plugin/fleet-skills/skills/python-codestyle/SKILL.md b/.claude-plugin/fleet-skills/skills/python-codestyle/SKILL.md
index 72a80d368..ef3c16f97 100644
--- a/.claude-plugin/fleet-skills/skills/python-codestyle/SKILL.md
+++ b/.claude-plugin/fleet-skills/skills/python-codestyle/SKILL.md
@@ -287,8 +287,8 @@ Before pushing or opening a PR:
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 <!-- /include -->
 
diff --git a/.claude-plugin/fleet-skills/skills/shell-codestyle/SKILL.md b/.claude-plugin/fleet-skills/skills/shell-codestyle/SKILL.md
index 84013f979..a7ef4078c 100644
--- a/.claude-plugin/fleet-skills/skills/shell-codestyle/SKILL.md
+++ b/.claude-plugin/fleet-skills/skills/shell-codestyle/SKILL.md
@@ -91,7 +91,7 @@ Python. Everything else is Python, with a test under its own scripts tree's
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 <!-- /include -->
diff --git a/.github/skills/python-codestyle/SKILL.md b/.github/skills/python-codestyle/SKILL.md
index 72a80d368..ef3c16f97 100644
--- a/.github/skills/python-codestyle/SKILL.md
+++ b/.github/skills/python-codestyle/SKILL.md
@@ -287,8 +287,8 @@ Before pushing or opening a PR:
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 <!-- /include -->
 
diff --git a/.github/skills/shell-codestyle/SKILL.md b/.github/skills/shell-codestyle/SKILL.md
index 84013f979..a7ef4078c 100644
--- a/.github/skills/shell-codestyle/SKILL.md
+++ b/.github/skills/shell-codestyle/SKILL.md
@@ -91,7 +91,7 @@ Python. Everything else is Python, with a test under its own scripts tree's
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 <!-- /include -->
diff --git a/CODESTYLE.md b/CODESTYLE.md
index 14a6c099f..426408386 100644
--- a/CODESTYLE.md
+++ b/CODESTYLE.md
@@ -43,8 +43,8 @@ Each language defines a **clean-compile** verification: the combination of build
 
 A command-line script is one a person or an agent runs by name. A hook its host runs, taking its input from that host rather than from a command line, is not one.
 
-- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted.
-- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. An unrecognized first argument is never taken as a default mode or as a target.
+- **Every command-line script answers `--help` and `-h`** with the same text on stdout, then exits 0, changing nothing. That text opens on a usage line naming the script. An agent learns a script's interface by asking it, so a script that reads `--help` as an input acts in a way nobody predicted. A PowerShell script declaring its own parameters answers `-Help` and `-h` instead, from a `-Help` switch carrying an `h` alias. That form follows PowerShell's own parameter convention, so such a script owes no answer to a literal `--help`. A wrapper that forwards its arguments to another script answers whatever that script answers.
+- **An argument the script does not recognize is refused**, with a non-zero exit before any read or write. The refusal names it as an unknown or unrecognized option, argument, flag, or parameter, and PowerShell's own refusal of a parameter it cannot bind counts. So a PowerShell script declaring its own parameters refuses a literal `--help` like any other unrecognized argument. Where no parameter takes the remaining arguments, the binder's refusal does that. A script with such a parameter refuses a dash-prefixed leftover itself. An unrecognized first argument is never taken as a default mode or as a target.
 
 ### Script and Utility File Names