Free developer tools · by AI Cost Gate
ACG Tools
Five shareable tools for the same audience: developers running AI coding agents who care about token cost. Pick a link for the channel you're posting to — every path still leads to budget control.
LLM Pricing Leaderboard
Official list prices, sorted by value
Compare OpenAI, Anthropic, Google, and Other API list prices — sorted by value.
Agent Burn Estimator
How much will your agents cost this month?
Estimate monthly spend from daily agent runs, token mix, and model prices — plus a runaway peak if loops go wild.
Prompt Cost Calculator
Paste a prompt, see the bill
Estimate tokens and USD cost for a prompt or chat transcript against official model list prices.
Budget-Aware MCP Templates
Make coding agents budget-aware
Copy-paste MCP configs and Cursor rules so Claude Code / Cursor / Codex can check spend before they keep going.
Agent Cost Runaway Checklist
12 signals your agents are burning money
A self-check for teams running AI coding agents without budgets, attribution, or stop conditions.
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Occasional emails when prices move or new ACG tools ship.
More ACG tools
Official list prices, sorted by value
How much will your agents cost this month?
Paste a prompt, see the bill
Make coding agents budget-aware
12 signals your agents are burning money