ory/lumen
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Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, local semantic search. Works for small and large codebases and monorepos! Enterprise-ready and fully compliant via Ollama and SQLite-vec.
5 mentions on Hacker News by 3 people: 1 story, 4 comments · first 2026-03-18 · latest 2026-09-11
20082026
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…forcing. Comes of course at the cost of indexing everything first. You can find the project here: https://github.com/ory/lumen
comment by aeneas_ory · 2026-09-11 · in RTK reports token savings, but our cost benchmarks disagree -
…(30%-50%, while keeping or exceeding result quality compared with baseline) as shown with https://github.com/ory/lumen Anthropic is not incentivized to reduce token use, only to increase it, which is what we are seeing with Opus 4.6 and…
comment by aeneas_ory · 2026-04-12 · in Pro Max 5x quota exhausted in 1.5 hours despite moderate usage -
…solve indexing of codebases like Cursor does, or do you still need tools / plugins like Lumen ( https://github.com/ory/lumen ) for that in order to work in larger codebases without wasting tens of thousands of tokens on tool calls and…
comment by leetvibecoder · 2026-04-03 · in Show HN: ctx – an Agentic Development Environment (ADE) -
…There are actually good tools to reduce token use like https://github.com/thedotmack/claude-mem and https://github.com/ory/lumen that actually work!
comment by aeneas_ory · 2026-03-31 · in Universal Claude.md – cut Claude output tokens