vercel/eve @vercel/agent-runs@1.0.0-rc.7 on GitHub

Decision spans now name their turn and purpose, and record per-question results as gen_ai.decision.results when the trace records outputs.
decision <model> spans carry agent.turn.id and agent.decision.purpose (model-selection, tool-approval, agent-routing, or custom), so Agent Runs can place a model-selection decision in a turn that is still running. Results follow the proposed OpenTelemetry GenAI decision conventions: choices, predicates, scores with their levels, and refusals, each keyed by the question's position. They are output content, recorded only when outputs are and dropped for any destination that declines outputs. AgentRun.decision accepts an optional purpose, and completing a decision with output records it as the results. (#6389)

Update eve's bundled dependencies, including the AI SDK, Vercel SDKs, Chat SDK, and MCP, to their latest releases, and OpenTelemetry to its latest 2.x releases.
eve now requires ai 7.0.172 or later.
YAML frontmatter, eval data files, and OpenAPI specs now parse with js-yaml 5 and YAML 1.2 values. An unquoted date such as 2024-01-02 loads as a string instead of a Date, and a 0b binary literal such as 0b101 loads as a string instead of a number. The YAML 1.1 tags !!timestamp, !!binary, !!set, !!omap, and !!pairs are no longer recognized, and a mapping with a non-scalar key, such as ? [a], throws. << merge keys still work.
MCP connections over Streamable HTTP now fail when the server/discover request fails before the server answers, instead of retrying with initialize. Set protocolVersionDiscovery: false for a server that can't handle that request. Servers that answer server/discover with a JSON-RPC error or an HTTP error status other than 401 still use initialize, and servers that reject the protocol version with a supported legacy version still negotiate it. (#6378)