Reddit dev asks how to build an LLM-agnostic agent stack and escape Claude lock-in

DataBeek · reddit · 2026-11-08

A Reddit developer working on RL-related projects asks how to move away from heavy Claude dependence toward an "LLM agnostic" setup, suspecting it's more complicated than wiring up a dozen APIs.

His question list: which router to use, how to run evals across models, whether local models make sense, what harness to pick, and whether to move all knowledge into local Markdown files. The key question he poses: is Claude actually replaceable? The post has no answers yet, but the checklist captures a widespread developer anxiety about single-vendor lock-in and agent-stack portability.

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