{"type":"post","id":"you-and-your-agents-can-now-search-trace-fc7141","slug":"you-and-your-agents-can-now-search-trace-fc7141","title":"You and your agents can now search trace spans with Vercel CLI.","description":"Vercel has moved trace-span search into the CLI, giving developers and coding agents a terminal path for investigating request behavior.","retrieval_nugget":"Vercel has moved trace-span search into the CLI, giving developers and coding agents a terminal path for investigating request behavior.","published_at":"2026-10-07","updated_at":"2026-10-07","record_date":"2026-10-07","date_kind":"published_at","topics":["coding-agents"],"source_urls":["https://vercel.com/changelog/search-trace-spans-from-the-vercel-cli"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:you-and-your-agents-can-now-search-trace-fc7141","status":"published","visuals":[],"editorial_provenance":{"schema_version":"newruntime-editorial-copy-v1","content_status":"source_grounded_final","final_copy_sha256":"sha256:ec7e9aa4f18a72ef8049529faee4269bec3f7136a1e9c625cfccac38ff4182bd","reviewed_at":"2026-10-07T17:02:42.312Z","source_evidence_count":1,"verified_claim_count":3,"site_analysis_schema_version":"newruntime-site-analysis-v1","site_object_kind":"field_note","observed_fact_count":3,"implication_count":2,"watch_condition_count":1,"related_record_count":0},"analysis":{"schema_version":"newruntime-site-analysis-v1","object_kind":"field_note","thesis":"This is a small observability workflow shift: trace exploration becomes callable from the same terminal environment as code and automation.","observed_facts":[{"text":"The command returns up to 100 spans from the last hour by default, newest first, without requiring a request or trace ID.","source_urls":["https://vercel.com/changelog/search-trace-spans-from-the-vercel-cli"]},{"text":"Users can filter by environment, service, span name, status, deployment ID, request ID, trace ID, or span ID.","source_urls":["https://vercel.com/changelog/search-trace-spans-from-the-vercel-cli"]},{"text":"The --json option emits one JSON object per span for scripts and agents.","source_urls":["https://vercel.com/changelog/search-trace-spans-from-the-vercel-cli"]}],"mechanism":"Users can filter by environment, service, span name, status, deployment ID, request ID, trace ID, or span ID; `--since` and `--until` narrow the time window. A supported subset of KQL enables conditions such as `span.duration > 2000`, while `--json` emits one JSON object per span for scripts and agents.","why_now":"The release explicitly presents the feature for both developers and coding agents, and structured output makes trace results consumable by automation rather than only by a human browsing a dashboard.","implications":["Teams can test whether command-line incident triage or agent-assisted debugging becomes easier to incorporate into existing workflows.","The CLI interface may lower friction for targeted investigations, but the announcement does not establish improved diagnosis quality or autonomous remediation."],"evidence_boundary":"The source documents the command, defaults, filters, query syntax, and JSON output; it provides no adoption, performance, or outcome measurements.","watch_conditions":["Look for evidence that teams or agents use these filters and JSON results in repeatable debugging workflows, rather than treating CLI availability alone as proof of impact."],"related_records":[],"new_branch_reason":"No prior New Runtime record is supplied for this release, so this begins a distinct analysis of Vercel CLI trace search and its automation-facing output."},"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/you-and-your-agents-can-now-search-trace-fc7141/","markdown":"https://newruntime.com/posts/you-and-your-agents-can-now-search-trace-fc7141.md","json":"https://newruntime.com/posts/you-and-your-agents-can-now-search-trace-fc7141.json"},"next_reads":[{"type":"topic","path":"/topics/coding-agents/","url":"https://newruntime.com/topics/coding-agents/","title":"Coding Agents","reason":"Explore the coding-agents topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/coding-agents.md","json_url":"https://newruntime.com/topics/coding-agents.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}