feat: Add TIAMAT lightweight HTTP memory connector

[toxfox69]

Summary

Adds TiamatConnector — a lightweight HTTP-based memory connector bridging MemOS with TIAMAT Memory API.

• Quick prototyping — no database or infrastructure setup needed
• Cloud deployments — persistent memory without volume mounts
• Multi-agent shared memory across instances via cloud API
• FTS5 search for instant full-text memory recall
• Knowledge triples (subject/predicate/object)
• MemOS interop — import/export TextualMemoryItem format
• Only requires httpx

Usage

from tiamat_connector import TiamatConnector

c = TiamatConnector(api_key="key", user_id="user-1")
c.add_memory("content", tags=["tag"], importance=0.8)
results = c.search("query")
c.learn("subject", "predicate", "object")

Files

• examples/tiamat_connector/tiamat_connector.py — Core connector
• examples/tiamat_connector/example.py — Usage example
• examples/tiamat_connector/README.md — Documentation

Test Plan

• Verify add_memory and search cycle
• Verify knowledge triples via learn endpoint
• Verify import_textual_memories bulk import
• Verify export_as_textual_items MemOS compatibility
• Verify graceful fallback when API is unreachable