uv run python examples/openclaw/learn_from_traces.py [OPTIONS]
Arguments
Flag
Type
Default
Description
--dry-run
bool
false
Parse sessions and report findings without running the learning pipeline or modifying any files
--reprocess
bool
false
Ignore the processed log and reprocess all sessions from scratch
Environment Variables
Variable
Default
Description
ANTHROPIC_API_KEY
(required)
API key for LLM provider
ACE_MODEL
"anthropic/claude-sonnet-4-20250514"
LLM model for reflection and skill extraction
OPENCLAW_AGENT_ID
"main"
OpenClaw agent identifier
OPENCLAW_HOME
~/.openclaw
OpenClaw home directory
OPENCLAW_WORKSPACE
~/.openclaw/workspace
Path to OpenClaw workspace (where AGENTS.md lives)
Exit Codes
Code
Meaning
0
Success (including "nothing new to learn")
1
Error (missing sessions dir, API failure, corrupted skillbook)
Output Format
Console output with section headers:
============================================================
Discovering sessions
============================================================
Sessions dir: ~/.openclaw/agents/main/sessions
Total sessions: 12
Already processed: 10
New to process: 2
============================================================
Parsing sessions
============================================================
+ b3db607f-....jsonl: Hello world
Parsed: 2, Skipped (empty): 0
============================================================
Loading skillbook
============================================================
Loaded 5 existing strategies from ~/.openclaw/ace_skillbook.json
============================================================
Learning from 2 traces
============================================================
Processed: 2/2
New strategies: 1 (total: 6)
Latest strategies:
[session_mgmt-00006] Use greeting to establish session context...
============================================================
Saving
============================================================
Skillbook: ~/.openclaw/ace_skillbook.json
Processed log: ~/.openclaw/ace_processed.txt
============================================================
Syncing to OpenClaw
============================================================
Synced 6 strategies to ~/.openclaw/workspace/AGENTS.md
============================================================
Done
============================================================
Files Produced
File
Format
Description
~/.openclaw/ace_skillbook.json
JSON
Persistent skillbook with all learned strategies
~/.openclaw/ace_processed.txt
Text
Newline-delimited list of processed session filenames
~/.openclaw/workspace/AGENTS.md
Markdown
Updated with strategies between <!-- ACE:SKILLBOOK:START/END --> markers
AGENTS.md Marker Contract
<!-- ACE:SKILLBOOK:START -->
## Learned Strategies
These strategies were learned from your past sessions. Use relevant
ones to improve your responses. Cite strategy IDs (e.g.
[web-scraping-00001]) when you apply them.
{wrap_skillbook_context() output}
<!-- ACE:SKILLBOOK:END -->
If markers exist: content between them is replaced
If markers don't exist: section is appended to end of file