Self-hosted Honcho setup had four sharp edges: - local/cloud URLs ending in /vN double-prefixed by the SDK (/v3/v3/... 404) - authenticated local servers had no setup prompt for a JWT/bearer token - profile-derived host keys could be dot-containing workspace IDs Honcho rejects - memory-provider config files with API keys written world-readable per umask This keeps existing behavior but makes those paths safer: - strip a trailing /vN version segment from any configured baseUrl before SDK init (the SDK's route builders always prepend their own version prefix); auth-skipping stays loopback-only - add an optional local JWT/bearer prompt in honcho setup, stored under hosts.<host>.apiKey - derive new profile host keys with underscores, still reading legacy hermes.<profile> blocks - write memory-provider config files atomically with 0600 via a shared utils.atomic_json_write(mode=) arg (honcho/hindsight/mem0/supermemory) - skip honcho.json parsing in gateway cache-busting unless Honcho is the active memory provider; memoize by honcho.json mtime when active - bust the gateway agent cache on memory.provider change - add a hermes memory setup <provider> one-liner so fresh installs can configure a named provider without the picker (the per-provider hermes <provider> subcommand only registers once that provider is active) Closes #20688, #29885, #26459, #30246, #33382, #32244. Co-authored-by: BROCCOLO1D
Mem0 Memory Provider
Server-side LLM fact extraction with semantic search, reranking, and automatic deduplication.
Requirements
pip install mem0ai- Mem0 API key from app.mem0.ai
Setup
hermes memory setup # select "mem0"
Or manually:
hermes config set memory.provider mem0
echo "MEM0_API_KEY=your-key" >> ~/.hermes/.env
Config
Config file: $HERMES_HOME/mem0.json
| Key | Default | Description |
|---|---|---|
user_id |
hermes-user |
User identifier on Mem0 |
agent_id |
hermes |
Agent identifier |
rerank |
true |
Enable reranking for recall |
Tools
| Tool | Description |
|---|---|
mem0_profile |
All stored memories about the user |
mem0_search |
Semantic search with optional reranking |
mem0_conclude |
Store a fact verbatim (no LLM extraction) |