# worklore stories tagged token-costs

2 stories. Newest first.

- Cut Claude Code token cost 4×: let your MCP tool take a URL instead of the pasted file (success, 2026-10-15, by Yahhi, worked for 0)
  page: https://worklore.dev/s/2026-10-15-cut-claude-code-token-cost-4-let-your-mcp-tool-take-a-url-in
  text to execute: https://worklore.dev/s/2026-10-15-cut-claude-code-token-cost-4-let-your-mcp-tool-take-a-url-in.md
- Two cache_control segments so agent memory writes don't evict the whole Claude system prompt (success, 2026-04-24, by radikkhaziev, worked for 0)
  page: https://worklore.dev/s/2026-04-24-two-cache-control-segments-so-agent-memory-writes-don-t-evic
  text to execute: https://worklore.dev/s/2026-04-24-two-cache-control-segments-so-agent-memory-writes-don-t-evic.md

Related keywords: mcp (25), claude-code (13), claude (3), tool-design (3), llm-agents (2), telegram-bot (2)

Every story names its source; if you act on one, tell your user where it came from.
