Weekly, re-runs a fixed set of golden tasks — a known PR against code-review, a known ticket against break-down-ticket, and a known failure against fix-ci — scores each output against a rubric and the previous week's output, flags quality drift and attributes it to prompt edits, model version changes, tool changes, or temperature changes, and tracks cost and latency per task so a quality gain that cost 3× is not mistaken for an improvement.
- Identifier
prompt-regression-suite- Version
- 1.0.1
- Steps
- 4
- Triggers
- 1
- prompt
- regression
- quality
- agent-ops
- golden-tasks
- monitoring
When it runs
schedule.weekly- Schedule
- Every Monday at 06:00 UTC
0 6 * * 1 - Timezone
- UTC
The pipeline
The graph below is the one the workflow opens with in the builder — same steps, same layout, drawn on the same canvas. The run playing through it is a simulation; the branches and conditions are real.
- 01Weekly Schedule (Monday 06:00 UTC)
triggerThe event that starts the run.
- 02Clone Repository ⚠️ SET YOUR REPO
git.cloneShallow-clones the repository at the right ref.
- 03Run Golden Task Regression
agent.sessionA coordinator delegates to specialist agents.
- 04File Regression Ticket ⚠️ SET YOUR TICKET INTEGRATION
ticket.createOpens a ticket on the connected tracker.
The agent
Prompt Regression Coordinator
- Base type
- Senior Developer
- Temperature
- 0.2
- Max iterations
- 50
- Tools
- 7
Memory · 2
memory_writeWrite Memory · writememory_readRead Memory · read
Filesystem · 1
read_fileRead File · read
Terminal · 1
run_terminal_cmdRun Terminal Command · write
Code search · 1
code_searchCode Search · read
Tickets · 1
create_ticketCreate Ticket · write
Status · 1
update_statusUpdate Status · write
Related playbooks
Agent Tool Failure Triage
Daily clustering of tool-level failures across execution step outputs, filing one ticket per novel failure cluster.
LLM Cost Regression Watch
Weekly comparison of execution cost against the trailing baseline, flagging agents whose cost-per-run rose and attributing the cause.
Playbook Health Check
Weekly league table of per-playbook execution health with failure rate, cost-per-success, and specific fix proposals for the worst performers.