Free tools for AI plans, writing, and agents
Small tools for decisions you can make with the AI plans and models you already use.
AI costs and models
- AI API cost calculatorEstimate API token spend for several models using published input and output rates.
- AI model pickerChoose a model class for a task, then verify current provider facts.
- AI subscription cost calculatorCompare the cost and listed capabilities of AI subscriptions.
- Context window calculatorEstimate model context use before sending a document and planned output.
- AI token counterCount tokens in pasted text and estimate the input cost for a selected model.
Delegating to AI agents
- AI agent approval policyCreate a reviewable starting policy for agent actions and approvals.
- AI agent permissions checklistReview the smallest useful connection grants before giving an agent access.
- AI agent receipt templateDraft a reviewable record for one AI agent task.
- AI task brief generatorStructure a rough request into a brief a person or AI operator can review.
- Weekly delegation auditYou can delegate recurring preparation work to AI: checking records, drafting follow-ups, and assembling briefs. Describe your week to get three to six proposed jobs with schedules, needed inputs, and approval boundaries. Each plan estimates weekly minutes saved after review time and names one job to keep with you.
- Recurring task plannerPlan recurring work, estimate its monthly time, and export calendar events.
Email and meetings
- AI follow-up email writerCreate concise follow-up email drafts from context you provide, with missing details left as placeholders.
- Email tone checkerReview an email draft for tone and clarity, then rewrite it in the tone you choose.
- Group availability pollCollect availability from a group and find the slots with the most people free.
- Inbox triage rules generatorTurn known sender addresses into a review order, Gmail filters, Outlook steps, and an operator brief.
- Meeting agenda generatorTurn a meeting goal and notes into a timed agenda with outcomes and follow-up prompts.
- Meeting time zone plannerFind overlapping weekday meeting hours across time zones for a chosen date.
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