Practical utilities · no account · no external AI calls
Choose a focused AI workflow tool
These browser-based utilities address recurring optimisation problems: concise operating rules, deliberate context use and input-token cost. Each tool has its own page and explains its assumptions before use.
Available tools
AI Agent Operating Rules Builder
Build concise, job-specific recovery, autonomy and operating safeguards.
Problem it solves: Solve repeated manual instruction setup.
AI Token Optimisation Rules Builder
Select token-efficiency rules and see the exact Markdown sentence each option controls.
Problem it solves: Solve avoidable context rereads and unnecessary model/tool work.
AI Context Cost Calculator
Compare monthly input-only cost using user-entered token counts, cached shares and rates.
Problem it solves: Solve opaque context-cost scenario comparisons without an API call.