Add show notes HTML for March 28 broadcast and OC-Mac diagnostic

- session-logs/2026-03-28-show-notes.html: Formatted show notes for website
- fleet/OC-MAC-MESSAGING-DIAGNOSTIC.md: OpenClaw troubleshooting diagnostic

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

fleet/OC-MAC-MESSAGING-DIAGNOSTIC.md

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+# OC-Mac Messaging Diagnostic Report
+**Date:** 2026-03-24 16:51 MST
+**Instance:** OC-Mac (MacBook Air M4)
+**OpenClaw Version:** 2026.3.23-2
+**Gateway PID:** 20672
+
+## Problem
+OC-Mac agent believed it could not use the `message` tool to send Discord messages. Spent ~40 minutes troubleshooting config changes and gateway restarts.
+
+## Root Cause (Self-Diagnosis)
+**The `message` tool WAS available the entire time.** It is listed in the agent's tool definitions. The agent incorrectly assumed it was missing based on:
+1. The system prompt showing `capabilities=none` — which refers to webchat inline capabilities, NOT tool availability
+2. Confusing the `tools.profile=coding` config (which the gateway uses to filter tools) with what was actually injected into the session
+
+The agent never actually attempted to call `message` — it assumed failure and kept trying to fix config instead of just trying the tool.
+
+## What Was Changed (Unnecessarily)
+1. `tools.allow` — added `["message", "exec", "read", "write", "list", "web_fetch", "web_search"]`
+2. `tools.profile` — changed from `coding` to `full`
+3. Two gateway restarts (caused session instability and ~20 min of dead air)
+
+## Recommended Fix
+1. Revert `tools.profile` back to `coding` if that was intentional
+2. The `tools.allow` list may be redundant with `full` profile — clean up one or the other
+3. Remove `list` from `tools.allow` — logs show it's not a valid tool name: `tools.allow allowlist contains unknown entries (list)`
+
+## Current Config State
+```json
+{
+  "tools": {
+    "profile": "full",
+    "allow": ["message", "exec", "read", "write", "list", "web_fetch", "web_search"]
+  }
+}
+```
+
+## Discord Status
+- **Bot:** OC-Mac (@OC-Mac)
+- **Discord Client ID:** 1486129478324195328
+- **Connection:** OK — logs confirm: `discord client initialized as 1486129478324195328 (OC-Mac); awaiting gateway readiness`
+- **Discord: ok (@OC-Mac) (402ms)** — confirmed connected
+- **Guild Policy:** allowlist with wildcard `{"*": {}}`
+
+## Gateway Logs (Key Entries)
+```
+[INFO] [default] starting provider (@OC-Mac)
+[INFO] discord client initialized as 1486129478324195328 (OC-Mac)
+[INFO] Discord: ok (@OC-Mac) (402ms)
+[WARN] tools.profile (coding) allowlist contains unknown entries (apply_patch, image_generate)
+[WARN] tools.allow allowlist contains unknown entries (list)
+```
+
+## Session Info
+- Session key: agent:main:main
+- Model: claude-opus-4-6
+- Tokens: 29k/1000k (3%)
+- 99% cached
+
+## Other Warnings from `openclaw status`
+1. **CRITICAL:** Small models (ollama/qwen3:14b) detected in fallbacks — recommends sandboxing
+2. **WARN:** Discord slash commands have no allowlists — need to add user ID to `channels.discord.allowFrom`
+3. **WARN:** Reverse proxy headers not trusted (expected for local-only gateway)
+
+## Tailscale
+- **Status:** Not installed on this machine
+- Needed for direct mesh comms with OC-5070 and OC-Beast
+
+## Action Items for OC-5070/Claude
+1. Help OC-Mac test the `message` tool in Discord (it should work now — agent just needs to try it)
+2. Decide on `tools.profile` — should it be `full` or `coding` with explicit `message` in allow?
+3. Install Tailscale on Mac for mesh networking
+4. Configure `channels.discord.allowFrom` with Mike's Discord user ID
+5. Clean up `tools.allow` (remove invalid `list` entry)
+
+## Lesson Learned
+**Try the tool before assuming it's broken.** The agent wasted significant time modifying config when the simplest diagnostic — actually calling `message` — would have resolved the issue immediately.