fix(skills-hub): stop ellipsis-truncating the Identifier column (#33810)

`hermes skills search` rendered the Identifier column with the default
overflow behaviour, so long slugs (notably browse-sh — every browse-sh
skill ends in a `-XXXXXX` hash that's part of the identifier) were cut
to `browse-sh/weathe…`. Users copied the visible string into
`hermes skills install` and got a not-found error because the hash was
gone.

Set overflow="fold" on the Identifier column in both search tables
(`do_search` and the `_resolve_short_name` multi-match table) so long
slugs wrap onto a second line instead of getting eaten. Also add a
`--json` flag to `hermes skills search` (and the `/skills search`
slash variant) for scripting — emits a list of {name, identifier,
source, trust_level, description} objects with the full identifier,
which is the right shape for copy-paste pipelines too.

Closes #33674.

hermes_cli/main.py

@@ -12656,6 +12656,11 @@ Examples:
         ],
     )
     skills_search.add_argument("--limit", type=int, default=10, help="Max results")
+    skills_search.add_argument(
+        "--json",
+        action="store_true",
+        help="Output JSON instead of a table (full identifiers, scripting-friendly)",
+    )
 
     skills_install = skills_subparsers.add_parser("install", help="Install a skill")
     skills_install.add_argument(

hermes_cli/skills_hub.py

@@ -58,7 +58,9 @@ def _resolve_short_name(name: str, sources, console: Console) -> str:
         table = Table()
         table.add_column("Source", style="dim")
         table.add_column("Trust", style="dim")
-        table.add_column("Identifier", style="bold cyan")
+        # overflow="fold" keeps the full slug visible (wraps instead of ellipsis-truncating)
+        # so users can copy it for `hermes skills install`.
+        table.add_column("Identifier", style="bold cyan", overflow="fold", no_wrap=False)
         for r in exact:
             trust_style = {"builtin": "bright_cyan", "trusted": "green", "community": "yellow"}.get(r.trust_level, "dim")
             trust_label = "official" if r.source == "official" else r.trust_level
@@ -244,15 +246,39 @@ def _prompt_for_category(c: Console, existing: List[str]) -> str:
 
 
 def do_search(query: str, source: str = "all", limit: int = 10,
-              console: Optional[Console] = None) -> None:
-    """Search registries and display results as a Rich table."""
+              console: Optional[Console] = None, as_json: bool = False) -> None:
+    """Search registries and display results as a Rich table.
+
+    When ``as_json=True`` writes a JSON array of result records to stdout
+    (one object per skill: ``name``, ``identifier``, ``source``,
+    ``trust_level``, ``description``) and skips the table render. This is
+    the scripting / copy-paste handle: the full identifier is always
+    intact, even for browse-sh slugs that the table would otherwise wrap.
+    """
     from tools.skills_hub import GitHubAuth, create_source_router, unified_search
 
     c = console or _console
-    c.print(f"\n[bold]Searching for:[/] {query}")
 
     auth = GitHubAuth()
     sources = create_source_router(auth)
+    if as_json:
+        # Avoid Rich status spinner contaminating stdout — JSON consumers
+        # expect a clean parseable stream.
+        results = unified_search(query, sources, source_filter=source, limit=limit)
+        payload = [
+            {
+                "name": r.name,
+                "identifier": r.identifier,
+                "source": r.source,
+                "trust_level": r.trust_level,
+                "description": r.description,
+            }
+            for r in results
+        ]
+        print(json.dumps(payload, indent=2))
+        return
+
+    c.print(f"\n[bold]Searching for:[/] {query}")
     with c.status("[bold]Searching registries..."):
         results = unified_search(query, sources, source_filter=source, limit=limit)
 
@@ -265,7 +291,11 @@ def do_search(query: str, source: str = "all", limit: int = 10,
     table.add_column("Description", max_width=60)
     table.add_column("Source", style="dim")
     table.add_column("Trust", style="dim")
-    table.add_column("Identifier", style="dim")
+    # overflow="fold" keeps the full slug visible (wraps instead of
+    # ellipsis-truncating). Browse.sh slugs end in a `-XXXXXX` hash that
+    # is part of the actual identifier — truncating it makes copy-paste
+    # into `hermes skills install` fail.
+    table.add_column("Identifier", style="dim", overflow="fold", no_wrap=False)
 
     for r in results:
         trust_style = {"builtin": "bright_cyan", "trusted": "green", "community": "yellow"}.get(r.trust_level, "dim")
@@ -280,7 +310,8 @@ def do_search(query: str, source: str = "all", limit: int = 10,
 
     c.print(table)
     c.print("[dim]Use: hermes skills inspect <identifier> to preview, "
-            "hermes skills install <identifier> to install[/]\n")
+            "hermes skills install <identifier> to install "
+            "(--json for scripting)[/]\n")
 
 
 def do_browse(page: int = 1, page_size: int = 20, source: str = "all",
@@ -1390,7 +1421,8 @@ def skills_command(args) -> None:
     if action == "browse":
         do_browse(page=args.page, page_size=args.size, source=args.source)
     elif action == "search":
-        do_search(args.query, source=args.source, limit=args.limit)
+        do_search(args.query, source=args.source, limit=args.limit,
+                  as_json=getattr(args, "json", False))
     elif action == "install":
         do_install(args.identifier, category=args.category, force=args.force,
                    skip_confirm=getattr(args, "yes", False),
@@ -1511,10 +1543,11 @@ def handle_skills_slash(cmd: str, console: Optional[Console] = None) -> None:
 
     elif action == "search":
         if not args:
-            c.print("[bold red]Usage:[/] /skills search <query> [--source skills-sh|well-known|github|official] [--limit N]\n")
+            c.print("[bold red]Usage:[/] /skills search <query> [--source skills-sh|well-known|github|official] [--limit N] [--json]\n")
             return
         source = "all"
         limit = 10
+        as_json = False
         query_parts = []
         i = 0
         while i < len(args):
@@ -1527,10 +1560,14 @@ def handle_skills_slash(cmd: str, console: Optional[Console] = None) -> None:
                 except ValueError:
                     pass
                 i += 2
+            elif args[i] == "--json":
+                as_json = True
+                i += 1
             else:
                 query_parts.append(args[i])
                 i += 1
-        do_search(" ".join(query_parts), source=source, limit=limit, console=c)
+        do_search(" ".join(query_parts), source=source, limit=limit,
+                  console=c, as_json=as_json)
 
     elif action == "install":
         if not args: