feat: integrate accessibilitybot into fleet ecosystem

Add Accessibilitybot to BotId enum as a Tier 2 Finisher for WCAG
compliance validation. Update all integration points: shared-context
BotId, BotInfo, fleet-cli parser, fleet-coordinator deployment status,
and K9 deployment config with bot workflows.

Finding categories: accessibility/wcag-a, accessibility/wcag-aa,
accessibility/wcag-aaa, accessibility/aria, accessibility/css

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Jonathan D.A. Jewell

deploy-bot-fleet.k9.ncl

@@ -53,7 +53,13 @@ config = {
     finishbot = {
       enabled | Bool = true,
       description = "Release readiness validation",
-      priority | Number = 6,  # Lowest priority (final checks)
+      priority | Number = 6,
+    },
+
+    accessibilitybot = {
+      enabled | Bool = true,
+      description = "WCAG 2.3 AAA accessibility compliance",
+      priority | Number = 7,  # After finishbot, before executor
     },
   },
 
@@ -182,6 +188,28 @@ bot_workflows = {
       "add_changelog_entry",
     ],
   },
+
+  accessibilitybot = {
+    description = "WCAG 2.3 AAA accessibility compliance workflow",
+    enabled = config.bots.accessibilitybot.enabled,
+    workflow_file = ".github/workflows/accessibilitybot.yml",
+    checks = [
+      "wcag_a_conformance",
+      "wcag_aa_conformance",
+      "wcag_aaa_conformance",
+      "aria_usage",
+      "css_accessibility",
+      "keyboard_navigation",
+      "color_contrast",
+      "alt_text",
+    ],
+    auto_fix_items = [
+      "add_aria_labels",
+      "fix_color_contrast",
+      "add_alt_text",
+      "fix_heading_hierarchy",
+    ],
+  },
 }
 
 # Just recipes for deployment
@@ -332,6 +360,7 @@ recipes = {
       (if config.bots.glambot.enabled then "echo '  ✓ glambot (presentation)'" else ""),
       (if config.bots.seambot.enabled then "echo '  ✓ seambot (integration)'" else ""),
       (if config.bots.finishbot.enabled then "echo '  ✓ finishbot (release readiness)'" else ""),
+      (if config.bots.accessibilitybot.enabled then "echo '  ✓ accessibilitybot (WCAG compliance)'" else ""),
       "echo ''",
       "echo 'Mode: %{std.string.from config.deployment.mode}'",
       "echo 'Organization: %{config.github_org}'",
@@ -349,6 +378,7 @@ validation = {
     || config.bots.glambot.enabled
     || config.bots.seambot.enabled
     || config.bots.finishbot.enabled
+    || config.bots.accessibilitybot.enabled
     | doc "At least one bot must be enabled",
 
   # Deployment mode must be valid

fleet-coordinator.sh

@@ -45,8 +45,9 @@ BOT EXECUTION ORDER (from bot_integration.lgt):
     4. glambot     (Finisher - accessibility, SEO) [depends: rhodibot]
     5. seambot     (Finisher - integration) [depends: rhodibot, echidnabot]
     6. finishbot (Finisher - release, quality) [depends: rhodibot, glambot]
-    7. robot-repo-automaton (Executor - fixes)
-    8. hypatia (Engine - rule coordination)
+    7. accessibilitybot (Finisher - WCAG compliance) [depends: rhodibot, glambot]
+    8. robot-repo-automaton (Executor - fixes)
+    9. hypatia (Engine - rule coordination)
 EOF
 }
 
@@ -549,6 +550,7 @@ deploy_bots() {
     "glambot": {"status": "ready", "tier": "finisher"},
     "seambot": {"status": "ready", "tier": "finisher"},
     "finishbot": {"status": "ready", "tier": "finisher"},
+    "accessibilitybot": {"status": "ready", "tier": "finisher"},
     "robot-repo-automaton": {"status": "ready", "tier": "executor"},
     "hypatia": {"status": "ready", "tier": "engine"}
   }

shared-context/fleet-cli/src/main.rs

@@ -310,6 +310,7 @@ fn parse_bot_id(name: &str) -> Option<BotId> {
         "finishbot" => Some(BotId::Finishbot),
         "robot-repo-automaton" | "robot" => Some(BotId::RobotRepoAutomaton),
         "hypatia" => Some(BotId::Hypatia),
+        "accessibilitybot" | "accessibility-bot" => Some(BotId::Accessibilitybot),
         _ => None,
     }
 }

shared-context/src/bot.rs

@@ -24,6 +24,8 @@ pub enum BotId {
     RobotRepoAutomaton,
     /// Neurosymbolic CI/CD intelligence platform
     Hypatia,
+    /// WCAG accessibility compliance validator
+    Accessibilitybot,
     /// Custom/external bot
     Custom(u32),
 }
@@ -39,6 +41,7 @@ impl fmt::Display for BotId {
             BotId::Finishbot => write!(f, "finishbot"),
             BotId::RobotRepoAutomaton => write!(f, "robot-repo-automaton"),
             BotId::Hypatia => write!(f, "hypatia"),
+            BotId::Accessibilitybot => write!(f, "accessibilitybot"),
             BotId::Custom(id) => write!(f, "custom-{}", id),
         }
     }
@@ -49,7 +52,7 @@ impl BotId {
     pub fn tier(&self) -> Tier {
         match self {
             BotId::Rhodibot | BotId::Echidnabot | BotId::Sustainabot => Tier::Verifier,
-            BotId::Glambot | BotId::Seambot | BotId::Finishbot => Tier::Finisher,
+            BotId::Glambot | BotId::Seambot | BotId::Finishbot | BotId::Accessibilitybot => Tier::Finisher,
             BotId::RobotRepoAutomaton => Tier::Executor,
             BotId::Hypatia => Tier::Engine,
             BotId::Custom(_) => Tier::Custom,
@@ -67,6 +70,7 @@ impl BotId {
             BotId::Finishbot,
             BotId::RobotRepoAutomaton,
             BotId::Hypatia,
+            BotId::Accessibilitybot,
         ]
     }
 
@@ -81,6 +85,7 @@ impl BotId {
             "finishbot" | "finishingbot" | "finishing-bot" => Some(BotId::Finishbot),
             "robot-repo-automaton" | "robotrepoautomaton" => Some(BotId::RobotRepoAutomaton),
             "hypatia" | "cicd-hyper-a" | "cicdhypera" => Some(BotId::Hypatia),
+            "accessibilitybot" | "accessibility-bot" => Some(BotId::Accessibilitybot),
             _ => None,
         }
     }
@@ -252,6 +257,21 @@ impl BotInfo {
                 can_fix: false, // Engine provides rules, doesn't directly fix
                 depends_on: vec![], // Engine is the root, no dependencies
             },
+            BotId::Accessibilitybot => Self {
+                id,
+                name: "Accessibilitybot".to_string(),
+                description: "WCAG 2.3 AAA accessibility compliance validator".to_string(),
+                version: "0.1.0".to_string(),
+                categories: vec![
+                    "accessibility/wcag-a".to_string(),
+                    "accessibility/wcag-aa".to_string(),
+                    "accessibility/wcag-aaa".to_string(),
+                    "accessibility/aria".to_string(),
+                    "accessibility/css".to_string(),
+                ],
+                can_fix: true,
+                depends_on: vec![BotId::Rhodibot, BotId::Glambot],
+            },
             BotId::Custom(_) => Self {
                 id,
                 name: "Custom Bot".to_string(),

shared-context/src/lib.rs

@@ -17,6 +17,7 @@
 //! - `glambot` - Presentation quality
 //! - `seambot` - Integration testing
 //! - `finishbot` - Release readiness
+//! - `accessibilitybot` - WCAG accessibility compliance
 //!
 //! ## Usage
 //!