Replaces the earlier capability-based approach (closed#1069) with a
ToolGroup — capabilities are for privileged system access, web egress is
a tool permission.
Add ToolGroup::WebTools to hive-sh4re:
- tools() returns &[] (no MCP tools gated)
- builtin_tools() returns &["WebFetch", "WebSearch"] — new method on ToolGroup
- Present in ALL and as_str() → "web_tools"
In hive-ag3nt/mcp.rs:
- allowed_tools_arg() now iterates group.builtin_tools() to prepend any
group-gated built-ins alongside the base ALLOWED_BUILTIN_TOOLS set
- builtin_tools_arg_for_flavor(flavor) replaces builtin_tools_arg() so
the flavor-correct effective groups are used when building --tools
- builtin_tools_arg() kept as a flavor=Agent convenience alias
- turn.rs updated to call builtin_tools_arg_for_flavor(files.flavor) so
manager sessions also see web tools when web_tools is in their groups
The dashboard T00L GR0UPS table gains a web_tools column automatically
(ToolGroup::ALL drives the columns).
f6b80cf02e