Add skill nudging — surface emergent skills via Telegram

[not-reed]

Summary

• When the observer detects a high-confidence reusable pattern (≥0.7 confidence), queues a proactive Telegram message with Save it / Ignore buttons
• On Save it: fires processMessage with a direct skill_create instruction — skill gets created with full instruction extraction
• On Ignore: records a 7-day per-skill cooldown so the same pattern isn't re-suggested
• 24h global rate limit per chat prevents nudge spam
• Name-based dedup skips candidates that already exist as skills
• CLI sessions are excluded (Telegram-only)
• Also tightens system prompt rule on scheduled reminders and relabels recent memories preamble to reduce proactive timer surfacing

Implementation

Settings table used as a lightweight queue (no new DB tables):

• skill_nudge:<chatId> — pending candidate, written by async observer chain in agent.ts, consumed by bot.ts post-reply
• skill_nudge_pending:<chatId> — held for callback handler while awaiting user response
• skill_nudge_cooldown:<chatId> — 24h rate limit timestamp
• ignored_skill:<normalized-name> — 7-day ignore timestamp

Test plan

• Have a multi-turn conversation that repeats a tool-chaining pattern (observer threshold must fire)
• Check logs for "Queued skill nudge for chat"
• Verify nudge message appears in Telegram with buttons after the next reply
• Click Save it → skill created, confirmation sent
• Click Ignore → message edits to "Got it, skipping that one." → no nudge for 7 days on that skill
• Verify stale button (after bot restart) shows "This suggestion has expired."

🤖 Generated with Claude Code

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