docs: mobile hero fix + guardrails messaging (#62)

* docs: fix mobile hero font size, update firewall→guardrails messaging

* fix: read/write path display — handle file_path param (Claude Code) in Path() and dashboard extractCmd

Claude Code's Read/Write/Edit tools send 'file_path' in tool_input, not 'path'.
Path() now checks file_path first; extractCmd checks request.file_path.
Approval path in hook.go uses call.Path() for consistency.
Fallback in extractCmd changed from event ID to '—' (cleaner for unknown paths).

* docs: refine subtitle copy — guardrails + policy firewall, no em dash

Author: peg

cmd/rampart/cli/hook.go

@@ -363,7 +363,7 @@ Cline setup: Use "rampart setup cline" to install hooks automatically.`,
 						autoDiscovered: serveAutoDiscovered,
 					}
 					command, _ := call.Params["command"].(string)
-					path, _ := call.Params["path"].(string)
+					path := call.Path() // handles both "file_path" (Claude Code) and "path"
 					result := approvalClient.requestApprovalCtx(cmd.Context(), call.Tool, command, call.Agent, path, decision.Message, 5*time.Minute)
 					return outputHookResult(cmd, format, result, false, decision.Message, cmdStr)
 				}

docs-site/assets/extra.css

@@ -50,6 +50,16 @@
   margin-bottom: 2rem;
 }
 
+@media screen and (max-width: 600px) {
+  .md-typeset .hero-title {
+    font-size: 1.75rem;
+    letter-spacing: -0.02em;
+  }
+  .md-typeset .hero-subtitle {
+    font-size: 1rem;
+  }
+}
+
 /* Navigation */
 .md-nav__link {
   font-size: 0.82rem;

docs-site/index.md

@@ -10,7 +10,7 @@ hide:
 
 </div>
 
-<p class="hero-subtitle">Open-source firewall for AI agents. See everything your AI does. Block the dangerous stuff.</p>
+<p class="hero-subtitle">Open-source guardrails for AI agents. A policy firewall for shell commands, file access, and MCP tools.</p>
 
 ---
 

internal/dashboard/static/index.html

@@ -600,13 +600,15 @@
 function extractCmd(a){
   // approval objects: top-level command
   if(a.command)return a.command;
-  // write/read tool calls: path field
+  // write/read tool calls: path field (Claude Code uses file_path, others use path)
+  if(a.file_path)return a.file_path;
   if(a.path)return a.path;
   // audit events: nested under request
   if(a.request&&a.request.command)return Array.isArray(a.request.command)?a.request.command.join(' '):a.request.command;
+  if(a.request&&a.request.file_path)return a.request.file_path;
   if(a.request&&a.request.path)return a.request.path;
   if(a.description)return a.description;
-  return a.id||'unknown';
+  return '—';
 }
 function extractAction(ev){
   // audit events: nested under decision

internal/engine/decision.go

@@ -111,8 +111,12 @@ func (tc ToolCall) Command() string {
 }
 
 // Path extracts the file path from a read/write tool call's params.
+// Claude Code uses "file_path" for Read/Write/Edit; other agents may use "path".
 // Returns empty string if not present or not a string.
 func (tc ToolCall) Path() string {
+	if p, _ := tc.Params["file_path"].(string); p != "" {
+		return p
+	}
 	p, _ := tc.Params["path"].(string)
 	return p
 }

mkdocs.yml

@@ -1,6 +1,6 @@
 site_name: Rampart
 site_url: https://docs.rampart.sh
-site_description: Open-source firewall for AI agents. Policy engine that controls what AI tools can do on your machine.
+site_description: Open-source guardrails for AI agents. A policy firewall for shell commands, file access, and MCP tools.
 site_author: peg
 repo_url: https://github.com/peg/rampart
 repo_name: peg/rampart