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eric provencher
1 Intel
Eric Provencher is a developer based in Montreal who built Repo Prompt, a context-engineering tool for assembling codebases and documents for AI models to analyze. After OpenAI's Romain Huet recruited him in 2026, Provencher joined OpenAI to work on Codex developer experience, making Repo Prompt free and open source as part of the move. He previously worked on XR at Unity.
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Intel
A practical audit of skill files, AGENTS.md, and task prompts for GPT-6 Astra: why bloated skill descriptions backfire, how progressive disclosure saves context, and how to set explicit stopping and persistence boundaries.