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Life & fun · June 16, 2026

Ctx, save tokens by loading only the relevant tools

Hi HN! Token cost has started to become a high topic of concern to all of us. I tried a few (awesome) tools such as rtk, caveman, and the recent (hillarious but effective) ponytail. What they usually do, is in-line token reduction, e.g. try to compress requests / responses as much as possible. But then it hit me (and I’m sure others had similar ideas) - just like we have routers that pick the right model, why not have something that will also narrow down the amount of available tools, skills and mcps based on repo/context? People usually accumulate skills, agents, MCP servers,…

Ctx, save tokens by loading only the relevant tools launched on June 16, 2026 with 8 votes, #1,599 of 22,647 launches that month and more than 75% of that year's launches.

Visit github.com ↗Alternativestop 7% of June 2026

What it does

Repo-aware recommendations for skills, agents, MCP servers, and model harnesses. Use your own inventory or the shipped 79,958-node graph with 68,494 skills, 467 agents, 10,790 MCPs, and 207 harnesses. - stevesolun/ctx

In the maker’s words, at launch

Hi HN! Token cost has started to become a high topic of concern to all of us. I tried a few (awesome) tools such as rtk, caveman, and the recent (hillarious but effective) ponytail. What they usually do, is in-line token reduction, e.g. try to compress requests / responses as much as possible. But then it hit me…

Does a similar job

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