docs: Add Buffer MCP integration to Tasks #48 and #92

Task #92 (Desktop MCP):
- Added Buffer MCP server config for Claude Desktop
- Example prompts for social media management
- Added Buffer API Key to Vaultwarden storage list
- Cross-referenced Task #48 and #97

Task #48 (n8n Rebuild):
- Created task folder with README
- Buffer MCP Client node configuration
- Automation workflow ideas (subscriber posts, server alerts, etc.)
- Priority workflows to build

Buffer MCP covers Bluesky, X, TikTok via single API.
Facebook/Instagram still require Meta Business Suite.

Chronicler #65

BACKLOG.md

@@ -24,11 +24,11 @@ Operational improvements and infrastructure hardening.
 
 | # | Task | Notes |
 |---|------|-------|
-| 48 | n8n Rebuild | Automation backbone, workflows from scratch |
+| 48 | n8n Rebuild | Automation backbone, Buffer MCP integration planned. Docs: `docs/tasks/task-048-n8n-rebuild/` |
 | 67 | NC1 Security & Temp Monitoring | Protect hardware investment |
 | 40 | World Backup Automation | Data protection |
 | 22 | Netdata Deployment | System monitoring on all servers |
-| 92 | Desktop MCP + Dispatch | Architecture done, blocked on hardware (Pi) |
+| 92 | Desktop MCP + Dispatch | Architecture done, Buffer MCP added. Blocked on hardware (Pi) |
 | — | Brand Guidelines PDF Review | Upload from Chromebook, add fonts |
 
 ---

docs/tasks/task-048-n8n-rebuild/README.md

@@ -0,0 +1,118 @@
+# Task #48: n8n Rebuild
+
+**Created:** April 7, 2026  
+**Status:** PENDING  
+**Priority:** MEDIUM  
+**Location:** Command Center (63.143.34.217)  
+
+---
+
+## Overview
+
+Rebuild n8n automation workflows from scratch. The previous n8n instance was wiped during infrastructure consolidation. This is the automation backbone for Firefrost operations.
+
+---
+
+## Current State
+
+- n8n is installed on Command Center
+- URL: https://n8n.firefrostgaming.com
+- No active workflows (clean slate)
+
+---
+
+## Planned Integrations
+
+### Buffer MCP (Social Media Automation)
+
+Buffer provides an MCP Client node for n8n, enabling automated social media posting.
+
+**Covers:** Bluesky, X (Twitter), TikTok  
+**Does NOT cover:** Facebook, Instagram (would need separate Meta integration)
+
+**Configuration:**
+
+| Setting | Value |
+|---------|-------|
+| Node Type | MCP Client |
+| Server Transport | HTTP Streamable |
+| MCP Endpoint URL | `https://mcp.buffer.com/mcp` |
+| Authentication | Bearer Auth |
+| API Key | (from https://publish.buffer.com/settings/api) |
+
+**Automation Ideas:**
+
+| Trigger | Action |
+|---------|--------|
+| New subscriber (Arbiter webhook) | Draft "Welcome!" post |
+| Server status change | Auto-announce server online/offline |
+| ModpackChecker finds update | Post "New version available!" |
+| RSS feed (blog/news) | Auto-draft post with link |
+| Weekly cron | Send summary of scheduled posts to Discord |
+| Form submission | Create draft from submitted content |
+
+**Example Workflow: New Subscriber Announcement**
+
+```
+Webhook (Arbiter) → Filter (new subscriber) → MCP Client (Buffer) → 
+  Create draft: "Welcome @{username} to the Firefrost community! 🔥❄️"
+```
+
+**Documentation:** https://developers.buffer.com/guides/getting-started.html
+
+---
+
+### Discord Webhooks
+
+Send notifications to Discord channels for:
+- Server alerts
+- New subscribers
+- Modpack updates
+- Scheduled maintenance reminders
+
+---
+
+### Arbiter Integration
+
+Connect n8n to Arbiter webhooks for:
+- Subscription lifecycle events
+- Payment notifications
+- Chargeback alerts
+
+---
+
+### Pterodactyl API
+
+Server management automation:
+- Scheduled restarts (ties into Task #94)
+- Backup triggers
+- Resource monitoring alerts
+
+---
+
+## Priority Workflows to Build
+
+1. **Discord notification pipeline** — Server alerts, subscriber events
+2. **Buffer social automation** — Event-triggered posts
+3. **Weekly digest** — Summary of activity sent to Trinity
+4. **Backup verification** — Confirm backups completed
+
+---
+
+## Related Tasks
+
+- Task #92: Desktop MCP + Dispatch (Buffer MCP for conversational management)
+- Task #94: Global Restart Scheduler (could trigger via n8n)
+- Task #97: Trinity Console Social Hub (parked — n8n approach preferred)
+
+---
+
+## Notes
+
+- n8n MCP Client requires Node.js workflow
+- Buffer API is in beta — features may be limited
+- Rate limit: 60 requests/user/minute on Buffer API
+
+---
+
+**Fire + Frost + Foundation = Where Love Builds Legacy** 🔥❄️

docs/tasks/task-092-desktop-mcp/README.md

@@ -508,6 +508,56 @@ curl -X POST https://ops.firefrostgaming.com/health \
 
 ---
 
+## Additional MCP Servers
+
+Claude Desktop supports multiple MCP servers simultaneously. When Task #92 is complete, consider adding these:
+
+### Buffer MCP (Social Media)
+
+Buffer provides an official MCP server for managing social media posts via natural language.
+
+**Covers:** Bluesky, X (Twitter), TikTok  
+**Does NOT cover:** Facebook, Instagram (use Meta Business Suite)
+
+**Configuration (add to claude_desktop_config.json):**
+
+```json
+{
+  "mcpServers": {
+    "firefrost": {
+      "command": "node",
+      "args": ["C:\\Firefrost\\mcp-server\\index.js"]
+    },
+    "buffer": {
+      "command": "cmd",
+      "args": [
+        "/c",
+        "npx",
+        "-y",
+        "mcp-remote",
+        "https://mcp.buffer.com/mcp",
+        "--header",
+        "Authorization: Bearer YOUR_BUFFER_API_KEY"
+      ]
+    }
+  }
+}
+```
+
+**Example prompts:**
+- "Show me all my scheduled Buffer posts for this week"
+- "Create a draft post for X that says 'Server maintenance complete!'"
+- "List my Buffer channels"
+
+**Setup:**
+1. Generate API key at https://publish.buffer.com/settings/api
+2. Add to claude_desktop_config.json as shown above
+3. Restart Claude Desktop
+
+**Documentation:** https://developers.buffer.com/guides/getting-started.html
+
+---
+
 ## Vaultwarden Storage
 
 Create folder: **Firefrost Ops Infrastructure**
@@ -518,6 +568,7 @@ Create folder: **Firefrost Ops Infrastructure**
 | Ops Webhook Bearer Token | Password | Random 32-char string |
 | Cloudflare Tunnel Secret | Password | From Zero Trust dashboard |
 | Pterodactyl Client API Key | Password | From panel settings |
+| Buffer API Key | Password | From Buffer developer settings |
 
 ---
 
@@ -544,7 +595,9 @@ Create folder: **Firefrost Ops Infrastructure**
 
 ## Related Tasks
 
+- Task #48: n8n Rebuild (Buffer MCP integration for automated posting)
 - Task #93: Trinity Codex (shared knowledge base)
+- Task #97: Trinity Console Social Hub (parked — use MCP approach instead)
 
 ---