FRSelf-host it
Live demo — simulated traces from two agents. sentry-triage regressed when agent 1.5.0 and prompt v8 shipped; support-bot is healthy. Read-only.
Agents / sentry-triage / run_96ba3eed / compare

Compare runs

B is compared with the previous run of the same agent.

Arun_b41ff7b0ok1.4.0
9 steps · 10.1s · ≈$0.044
Brun_96ba3eedok1.4.0
10 steps · 11.7s · ≈$0.047

steps 9 → 10 · cost +6% · duration +17% · outcome succeeded

What changed between them

Same app version, agent version, prompt version and model.

Step by step

= same (4)≠ changed (4)+ only in B (1)− only in A (0)
A · run_b41ff7b0B · run_96ba3eed
=#2 claude-sonnet-4-5#2 claude-sonnet-4-5
≠#3 sentry.getIssue#3 sentry.getIssueargs changed
=#4 claude-sonnet-4-5#4 claude-sonnet-4-5
≠#5 gitlab.searchCode#5 gitlab.searchCodeargs changed
≠#6 gitlab.readFile#6 gitlab.readFileargs changed
=#7 claude-sonnet-4-5#7 claude-sonnet-4-5
≠#8 jira.createIssue#8 jira.createIssue429 Too Many Requestsargs, outcome changed
+—#9 jira.createIssue
=#9 slack.postMessage#10 slack.postMessage

System spans are left out; steps are aligned on the tool called (or LLM call), then compared on arguments and outcome.