| name | token-efficient |
| description | Use when processing 50+ items, analyzing CSV/log files, executing code in sandbox, or searching for tools. Load for data processing tasks. Achieves 98%+ token savings via in-sandbox execution, progressive disclosure, and pagination. Supports heredocs for multi-line bash. |
| keywords | csv, logs, execute, sandbox, pagination, batch, filter, aggregate |
Token-Efficient MCP
Process data in sandbox, return only results. 98%+ token savings.
Instructions
- Search for tool:
search_tools("csv") (95% savings vs loading all)
- Process data in sandbox (never load raw to context)
- Use pagination for large files:
offset, limit
- Return summaries, not raw data
Quick Commands
# Process CSV with filter
scripts/process-csv.sh data.csv "price > 100"
# Search logs for errors
scripts/search-logs.sh app.log "ERROR|WARN"
# Execute code in sandbox
scripts/run-sandbox.sh script.py
Token Savings
| Tool |
Savings |
Example |
execute_code |
98%+ |
Run Python without loading |
process_csv |
99% |
10K rows → 100 results |
process_logs |
95% |
100K lines → 500 matches |
search_tools |
95% |
Find tools on-demand |
MCP Tools
| Tool |
Purpose |
execute_code |
Python/Bash/Node in sandbox |
process_csv |
Filter, aggregate CSV |
process_logs |
Pattern match logs |
search_tools |
Find tools by keyword |
batch_process_csv |
Multiple CSVs at once |
References
| File |
Load When |
| references/patterns.md |
Choosing which tool |
| references/examples.md |
Need code examples |