ci(evals): add fork-vs-handoff cache demo workflow (workflow_dispatch) - #5998
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Thushanth Bengre (thushanth-bengre-langchain) wants to merge 10 commits into
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ci(evals): add fork-vs-handoff cache demo workflow (workflow_dispatch)#5998Thushanth Bengre (thushanth-bengre-langchain) wants to merge 10 commits into
Thushanth Bengre (thushanth-bengre-langchain) wants to merge 10 commits into
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The workflow directly interpolates workflow_dispatch inputs into bash run blocks in the demo job (lines 131, 165–170), enabling command injection by anyone who can trigger the workflow and pass the evals environment gate — with provider API keys in scope.
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Adds a manual-only GitHub Actions workflow (
fork_cache_demo.yml) that quantifies the prompt-cache benefit of forking the general-purpose subagent: it runs a real PR review through 5 delegated lenses (correctness, backcompat, tests, performance, api_design) once per branch leg. Fork vs. handoff is driven entirely by which branch's deepagents is checked out.Metrics (cache-read tokens, token/tool-call cost, wall-clock, delegation-directive size) come from a local callback handler, not LangSmith; Provider API keys are gated by inputs.model's prefix, matching
_harbor_run.yml's convention.