For Engineers
You’re an engineer. You live in your IDE, your code-review tool, your terminal, your incident channel, and your LLM. Claresia adds 5 skills that fit into that flow without making you context-switch.
This guide is the first week.
What landed in your LLM
Section titled “What landed in your LLM”For the standard Software Engineer Cowork:
| Skill | When you’d use it |
|---|---|
gatespic.incident-postmortem | Within 24h of any P1/P2 incident |
gatespic.change-risk-review | Before merging a deploy that touches prod |
gatespic.on-call-handoff | End of every on-call shift |
steve.prd-review | When you’re the engineering reviewer on a PRD |
steve.acceptance-criteria-gen | When you draft an internal feature spec |
If you’re on the Eng Lead Cowork, you also get steve.rice-scoring,
gatespic.security-advisory-triage, and boss.team-weekly-digest.
Day 1 — your first incident
Section titled “Day 1 — your first incident”3 AM, PagerDuty fires: INC-2026-04-1873 — firmware regression in feat/v8-bms.
You diagnose, ship a hotfix, page off. The incident is closed at 5 AM.
That morning at 9, you open your LLM and type:
@claresia.gatespic.incident-postmortem INC-2026-04-1873Returns within ~3 seconds:
Incident Postmortem — INC-2026-04-1873
Summary
Section titled “Summary”A firmware regression in branch
feat/v8-bmscaused 18 minutes of battery-management write failures across the European fleet…Timeline
Section titled “Timeline”
- 02:14 —
feat/v8-bmsdeployed to canary (1% of fleet)- 02:31 — Telemetry alert: write_failure_rate > 0.5%
- 02:34 — On-call engaged
- 02:47 — Rollback triggered
- 02:53 — Fleet stable; canary held
- 04:21 — Hotfix
feat/v8-bms-hotfix-1deployed- 04:55 — Closed
Root cause
Section titled “Root cause”The
bms_v8.write_cell_state()call had an off-by-one in the cell index calculation whencell_count > 64. The European fleet’s most recent battery design uses 72 cells; previous test fixtures topped at 60.Impact
Section titled “Impact”
- 18 min of degraded write availability for ~12K vehicles
- 4 customer support tickets received
- No data loss (writes queued + retried)
Remediation
Section titled “Remediation”
- Hotfix shipped (commit a1b2c3d4)
- Test fixture extended to 72 cells (PR #4231)
- Pre-deploy linter added for off-by-one in cell-index helpers (PR #4232)
Lessons learned
Section titled “Lessons learned”
- The canary cohort caught it (correctly), but the alert threshold could be tighter. Proposed: lower threshold from 0.5% to 0.2% — rollback would have triggered 6 minutes earlier.
- Test fixtures need to track real fleet hardware variation more aggressively.
Claresia · Incident Postmortem · $0.04 · 2.3s · View record
You review, edit a few sentences, click Capture decision to log your
approval as a decision Hub record. The PIR is now in your team’s audit chain
- available to anyone with access to the Hub.
Day 2 — pre-deploy change review
Section titled “Day 2 — pre-deploy change review”You’re about to merge a PR that touches production. You type:
@claresia.gatespic.change-risk-reviewParameters:
- PR URL:
https://github.com/dainese/firmware/pull/4232 - Deploy target:
prod-eu
Returns a risk score (low / medium / high) with a reasoning chain:
- Files touched (✓)
- Test coverage delta (✓)
- Recent incidents in this code area (none in 30 days)
- Deploy time of week (Tuesday afternoon — green)
- Suggested rollout plan (canary 1% → 10% → 100% over 4 hours)
If “high”, the skill suggests holds + checklists. You can capture your decision (proceed / wait / re-test) as a Hub record.
Day 3 — you’re on call this week
Section titled “Day 3 — you’re on call this week”End of shift Friday, you type:
@claresia.gatespic.on-call-handoffReturns a structured handoff to next week’s on-call engineer:
On-Call Handoff — Week of Apr 22 → Marco Mazzolin → Tommaso Masiero
What I shipped
Section titled “What I shipped”
- Hotfix INC-2026-04-1873 (closed)
- Tightened canary threshold (PR #4231)
What’s still warm
Section titled “What’s still warm”
- PR #4225 — pending review from Tommaso
- Customer ticket #2891 (high-cell-count battery, EICMA prep) — escalated to product team
Risks for next week
Section titled “Risks for next week”
- EICMA show this weekend → expect spike in EU traffic Sunday → Monday
- New firmware push planned Wed; defer if Sunday traffic spikes
Runbooks updated
Section titled “Runbooks updated”
docs/runbooks/battery-write-failure.md— refreshed with the v8 lesson
You drop this in your team’s #oncall channel. Tommaso has a one-page summary
to start his week.
Day 4 — a PRD lands in your queue
Section titled “Day 4 — a PRD lands in your queue”A new PRD lands in your queue from product. You type:
@claresia.steve.prd-reviewParameters:
- PRD URL or paste: (paste the PRD)
- Review depth:
engineering(vsexecutiveordesign)
Returns a structured PRD review:
- Engineering feasibility per requirement (✓ / ⚠️ / 🔴)
- Open questions for the PM
- Estimated effort by area
- Risks (technical, dependency, deploy)
- Acceptance criteria check (vs the company rubric)
- Suggested follow-up: who else to loop in
You forward to the PM with your endorsement (or pushback). The
decision Hub record captures your stance.
Day 5 — drafting your own spec
Section titled “Day 5 — drafting your own spec”You’re spec’ing a new internal tool. You type:
@claresia.steve.acceptance-criteria-genParameters:
- Feature description: (1-paragraph from your spec)
- Personas affected:
firmware-engineer, sre - Format:
gherkin(orbdd,checklist)
Returns 8–12 acceptance criteria in your chosen format. You paste into your spec doc.
Hub deep-link footer
Section titled “Hub deep-link footer”Every response ends with a footer link:
*[View record](https://hub.dainese.claresia.com/records/rec_abc)*Click to see:
- The full payload
- The provenance hash + co-sign verification
- Linked records (e.g., the original incident, the related PR)
- Your team’s commentary thread (if anyone added a comment)
Tips from real engineers
Section titled “Tips from real engineers”- Run incident-postmortem within 24h. The model has the freshest context (recent commits, recent telemetry). Don’t wait a week.
- Use change-risk-review for any deploy touching prod, not just “scary” ones. It’s the Marie Kondo of code review — tells you when something is fine.
- The on-call handoff skill is not a replacement for talking to your successor. It’s the structured doc you give them so the conversation can be 5 min instead of 30.
- Your IDE-side tools (Cursor, Continue, Copilot Code) are NOT Claresia. Those are great for code generation. Claresia is for the org-memory side: postmortems, PRDs, decisions, runbooks.
Maturity progression
Section titled “Maturity progression”L0 → L1 in ~4 weeks:
- 8+ invocations/week, 3+ unique skills, 4 weeks
L1 → L2 in ~14 weeks:
- 12+ invocations/week, 5+ unique skills
- Author or maintain at least 2 custom skills for your team
- Pass the Agent Operator Certification (Forge)
@claresia.forge.coaching-session— Socratic walk-through, 3-level hint escalation- Your team channel + your CSM
- This docs site