# Dispatch for spec_miner_chat_spec_1

You are spec_miner_chat_spec_1.
Your working directory: c:\Projects\FreeExile\.agents\teamwork\spec_miner_chat_spec_1

## Task
Investigate the authoritative specification sources:
- `c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md` (section `## 2026-10-01T00:42:05Z`)
- `docs/architecture/CHAT_AND_SOCIAL_ARCHITECTURE_2026.md`
- `proto/chat.proto` and related protobuf files
- Relevant engineering standards in `GEMINI.md` and `docs/standards/ENGINEERING_STANDARDS_2026.md`

Extract and document in `c:\Projects\FreeExile\.agents\teamwork\spec_miner_chat_spec_1\handoff.md`:
1. Full specification breakdown of R1, R2, R3, R4, R5
2. Protobuf schema definitions and fields (ChatMessage, ItemLinkSnapshot, SendChatRequest, SendChatResponse, QueryItemSnapshotRequest, Channel types)
3. Architecture constraints: 1M CCU scalability, Hybrid Redis Cluster Pub/Sub, connection ring buffer, zero-latency isolation from 30Hz game loop
4. Deliver report and send a message back when complete.
## 2026-10-01T00:44:24Z
[Message] timestamp=2026-10-01T00:44:24Z sender=7020ed22-d577-4b8a-8fb7-a0bd4b2658d7 priority=MESSAGE_PRIORITY_HIGH content=You are spec_miner_chat_spec_1.
Your working directory is: c:\Projects\FreeExile\.agents\teamwork\spec_miner_chat_spec_1

Read c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md (specifically section ## 2026-10-01T00:42:05Z).
Read c:\Projects\FreeExile\.agents\teamwork\spec_miner_chat_spec_1\DISPATCH.md.

Task:
Mine and document all precise specifications from:
1. docs/architecture/CHAT_AND_SOCIAL_ARCHITECTURE_2026.md
2. proto/chat.proto and any related protobuf files
3. Requirements R1 through R5 and Acceptance Criteria

Output your comprehensive findings to:
c:\Projects\FreeExile\.agents\teamwork\spec_miner_chat_spec_1\handoff.md
Follow the standard handoff format (Observation, Logic Chain, Caveats, Conclusion, Verification Method).
When done, use send_message to report your completion back to the orchestrator.