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agent mcp: expose 'remind' tool for self-scheduled wakes

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damocles 2026-05-17 10:54:36 +02:00
parent 271c524e66
commit f2484b5e78
2 changed files with 70 additions and 2 deletions
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TODO.md
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@ -13,7 +13,8 @@
- ~~Handle text overflow → suggest file_path option for long messages~~ ✓ fixed — Remind dispatch rejects `message.len() > 4096` (when no `file_path` was supplied) with an error pointing at the `file_path` escape hatch.
- Per-agent reminder limits (burst capacity, rate limiting)
- **Expose `remind` MCP tool**: wire protocol exists (`AgentRequest::Remind`) and the broker handles it, but no `#[tool]` method on `AgentServer` actually surfaces it to claude. Until that lands, the Remind path is unreachable from agent turns.
- ~~**Expose `remind` MCP tool**~~ ✓ fixed — `mcp__hyperhive__remind` now on `AgentServer`; takes `message`, exactly one of `delay_seconds` / `at_unix_timestamp`, optional `file_path`. Manager surface still missing (no `ManagerRequest::Remind` variant) — separate item below.
- **Manager-side `remind`**: mirror of the agent tool but on `ManagerServer`. Needs `ManagerRequest::Remind` variant in hive-sh4re, dispatch in manager_server.rs, MCP tool wiring.
- **File path delivery**: currently unused in scheduler delivery loop — implement file write/delivery to /state/<agent>/reminders/ or similar (also needed for the overflow-check escape hatch above to actually do anything useful).
- ~~**Orphan reminders**~~ ✓ fixed — `Broker::deliver_reminder` wraps the inbox INSERT + reminders UPDATE in one sqlite transaction; partial failure can no longer cause duplicate delivery on the next tick.
- ~~**Unbounded batches**~~ ✓ fixed — scheduler now calls `get_due_reminders(REMINDER_BATCH_LIMIT)` (cap = 100/tick); overflow stays due and gets picked up next cycle.