Pre-Implementation Notes on Vercel's Agent Framework, eve
A summary of my pre-implementation research into Vercel's eve agent framework: directory-based design, the difference between tools and skills, sandboxing, durable execution, and more.
Series
Getting Started with Vercel Eve
6 posts
A Quick Look at Eve, Vercel's New Agent Framework
A quick validation log of running Vercel's open-source agent framework Eve locally through init, dev startup, and the first session.
Building a Tool-Calling Agent with Vercel's Eve and Running It from the TUI
A follow-up to my first look: adding tools and evals to Eve, configuring models via the Vercel AI Gateway, invoking tools from the TUI, and exploring the info and eval commands.
Observing Eve TUI Execution and Tool Calls with Langfuse
A hands-on comparison of two ways to send Eve tool-calling executions to Langfuse as trace/span/generation data.
Eve's TUI vs HTTP Event Streams: A Side-by-Side Look at Tool Calling
A hands-on log comparing how the same weather tool call looks in Vercel's Eve agent framework when observed from the TUI versus the HTTP API, separating the developer-friendly display from the integration-friendly event stream.
Saving Eve Eval Failures to Langfuse Datasets to Improve Evaluation Criteria
A validation note on sending a failed Eve weather-tool eval to Langfuse, comparing the failed run with a revised run, and improving the evaluation criteria.