Context Optimizer

Goal: cut input tokens to the minimum that preserves task quality.

Principle: diagnose → apply the single highest-impact fix → re-measure → repeat.

Fast path — use the script

Use the bundled script to audit and apply defaults quickly:

python scripts/context_optimizer.py
python scripts/context_optimizer.py --apply
python scripts/context_optimizer.py --apply --aggressive

The script auto-detects config path, validates after writing, and rolls back on failure. Use --config <path> for a specific file.

After running, verify with /status and /usage tokens.

Step 1 — Diagnose (manual path)

If script use is not enough or unavailable, run:

/status
/context detail
/usage tokens

Identify the dominant sink: bootstrap, tool output, memory retrieval, or long-session buildup.

Step 2 — Apply fixes in impact order

Work top-down and stop when usage is acceptable.

Fix 1: Shrink bootstrap files

Trim AGENTS.md, SOUL.md, TOOLS.md, USER.md, MEMORY.md, and heavy skill files. Remove filler and move rarely-needed detail into references read on demand.

Set smaller bootstrap/image limits and related defaults. See references/configs.md for full config examples.

Fix 2: Throttle tool output

Reduce web search/fetch payloads and prefer targeted reads (line ranges/excerpts) over full dumps.

See references/configs.md for full config examples.

Fix 3: Prune stale tool results

Enable context pruning so older, large tool payloads expire automatically while recent turns stay intact.

See references/configs.md for full config examples.

Fix 4: Tighten memory retrieval

Lower recall volume and raise relevance thresholds; keep deduplication and recency bias enabled. Narrow memorySearch.extraPaths if too broad.

See references/configs.md for full config examples.

Fix 5: Session hygiene

Use /compact mid-session, /new for topic shifts, /reset when recovery is unlikely. Enable automatic compaction for sessions that routinely run long.

See references/configs.md for full config examples.

Step 3 — Validate

After each change:

1. Run openclaw config validate.
2. Restart gateway if prompted.
3. Re-check /status and /usage tokens.
4. Spot-check recall on a representative task.
5. If quality drops, loosen the most recent change one notch.

Quick-reference: symptom → fix

See references/aggressive-config.md for the full aggressive all-in-one config. See references/commands.md for the full commands cheat sheet.