Five open-source tools promise 60%–95% fewer tokens for Claude and Codex agents
CodeByPoonam · x · 2026-07-29
A roundup of five open-source tools aimed at reducing token usage in coding agents like Claude and Codex:
- headroom compresses tool outputs, logs, and files before they reach the model; it claims 60–95% fewer tokens with the same answers and can run as a library, proxy, or MCP server.
- graphify turns a codebase and docs into a queryable knowledge graph so the agent can fetch only what it needs.
- ponytail pushes the agent toward simpler, less over-engineered solutions.
- caveman strips polite filler and hedging from model output.
- rtk trims the tool-call stream so each turn uses fewer tokens.
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