Add LinkBuildingConfig and link_builder agent to config

- New LinkBuildingConfig dataclass (blm_dir, watch_folder, interval, ratio)
- YAML loading block and BLM_DIR env var override in load_config()
- Link Building skill_map entry with field mappings in config.yaml
- link_building section in config.yaml
- link_builder agent definition in agents section

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

cheddahbot/config.py

@@ -66,6 +66,14 @@ class EmailConfig:
     enabled: bool = False
 
 
+@dataclass
+class LinkBuildingConfig:
+    blm_dir: str = "E:/dev/Big-Link-Man"
+    watch_folder: str = ""  # empty = disabled
+    watch_interval_minutes: int = 60
+    default_branded_plus_ratio: float = 0.7
+
+
 @dataclass
 class AgentConfig:
     """Per-agent configuration for multi-agent support."""
@@ -94,6 +102,7 @@ class Config:
     clickup: ClickUpConfig = field(default_factory=ClickUpConfig)
     press_advantage: PressAdvantageConfig = field(default_factory=PressAdvantageConfig)
     email: EmailConfig = field(default_factory=EmailConfig)
+    link_building: LinkBuildingConfig = field(default_factory=LinkBuildingConfig)
     agents: list[AgentConfig] = field(default_factory=lambda: [AgentConfig()])
 
     # Derived paths
@@ -141,6 +150,10 @@ def load_config() -> Config:
             for k, v in data["email"].items():
                 if hasattr(cfg.email, k):
                     setattr(cfg.email, k, v)
+        if "link_building" in data and isinstance(data["link_building"], dict):
+            for k, v in data["link_building"].items():
+                if hasattr(cfg.link_building, k):
+                    setattr(cfg.link_building, k, v)
 
         # Multi-agent configs
         if "agents" in data and isinstance(data["agents"], list):
@@ -190,6 +203,10 @@ def load_config() -> Config:
         cfg.email.default_to = default_to
     cfg.email.enabled = bool(cfg.email.username and cfg.email.password)
 
+    # Link Building env var overrides
+    if blm_dir := os.getenv("BLM_DIR"):
+        cfg.link_building.blm_dir = blm_dir
+
     # Ensure data directories exist
     cfg.data_dir.mkdir(parents=True, exist_ok=True)
     (cfg.data_dir / "uploads").mkdir(exist_ok=True)

config.yaml

@@ -56,6 +56,26 @@ clickup:
         company_name: "Client"
         target_url: "IMSURL"
         branded_url: "SocialURL"
+    "Link Building":
+      tool: "run_link_building"
+      auto_execute: false
+      complete_status: "complete"
+      error_status: "internal review"
+      field_mapping:
+        lb_method: "LB Method"
+        project_name: "task_name"
+        money_site_url: "IMSURL"
+        custom_anchors: "CustomAnchors"
+        branded_plus_ratio: "BrandedPlusRatio"
+        cli_flags: "CLIFlags"
+        xlsx_path: "CoraFile"
+
+# Link Building settings
+link_building:
+  blm_dir: "E:/dev/Big-Link-Man"
+  watch_folder: "Z:/cora-inbox"
+  watch_interval_minutes: 60
+  default_branded_plus_ratio: 0.7
 
 # Multi-agent configuration
 # Each agent gets its own personality, tool whitelist, and memory scope.
@@ -85,3 +105,8 @@ agents:
     personality_file: ""          # future: identity/OPS.md
     tools: [run_command, delegate_task, list_files, read_file, remember, search_memory]
     memory_scope: ""
+
+  - name: link_builder
+    display_name: Link Builder
+    tools: [run_link_building, run_cora_backlinks, blm_ingest_cora, blm_generate_batch, scan_cora_folder, delegate_task, remember, search_memory]
+    memory_scope: ""