claude-agent-sdlc
Files
SKILL.mdagentsreferences
Install
Install only this skill with npx skills
npx skills add alisonaquinas/llm-shared-skills --skill 'claude-agent-sdlc' -g -y
Install the containing skill bundle
/plugin install shared-skills@llm-skills
This skill is bundled inside shared-skills. Use
npx skills when you only want this skill, or install the bundle once to make every included skill available through the plugin marketplace flow. Browse the full skill bundle repository at github.com/alisonaquinas/llm-shared-skills.Invoke
Invoke this skill after installation
/shared-skills:claude-agent-sdlc
SKILL.md
name: claude-agent-sdlc description: > Orchestrate the full end-to-end SDLC for delegated agent workflow development. Use when building a new delegated agent workflow from scratch, following a complete development pipeline, managing iteration across planning, design, creation, testing, verification, integration, validation, and live scenario testing, or recovering from a failed gate without restarting the whole effort.
Agent SDLC
End-to-end SDLC orchestrator for building, validating, and shipping delegated agent workflows.
Intent Router
Load reference files on demand only when the corresponding phase is active:
references/phase-planning.md— Phase 1: planning guidance, deliverables, and gate criteriareferences/phase-design.md— Phase 2: design guidance, deliverables, and gate criteriareferences/phase-creation.md— Phase 3: creation guidance, deliverables, and gate criteriareferences/phase-testing.md— Phase 4: testing guidance, deliverables, and gate criteriareferences/phase-verification.md— Phase 5: verification guidance, deliverables, and gate criteriareferences/phase-integration.md— Phase 6: integration guidance, deliverables, and gate criteriareferences/phase-validation.md— Phase 7: validation guidance, deliverables, and gate criteriareferences/phase-test-drive.md— Phase 8: test drive guidance, deliverables, and gate criteriareferences/iteration-patterns.md— Phase 9: iterative development guidance, deliverables, and gate criteria
Quick Start
| # | Phase | Primary Skill | Gate Criterion | On Failure |
|---|---|---|---|---|
| 1 | Planning | claude-agent-planning | Planning is complete when role scope, handoff inventory, interface summary, and success criteria are all written with no TBD items. | Clarify scope |
| 2 | Design | claude-agent-design | Design is complete when every role, handoff, input, output, and merge path is explicit and no safety rule is left implicit. | Revise contract |
| 3 | Creation | claude-agent-creation | Creation is complete when the target files exist, the workflow can be exercised locally, and every declared dependency is resolvable. | Fix implementation |
| 4 | Testing | claude-agent-testing | Testing is complete when the happy path, one variant, one blocked path, and one recovery path all have evidence. | Fix coverage |
| 5 | Verification | claude-agent-verification | Verification is complete when all required checklist items pass and no unresolved mismatch remains between design and implementation. | Fix mismatch |
| 6 | Integration | claude-agent-integration | Integration is complete when discovery succeeds, one live delegated run works, and any required local settings are documented. | Fix wiring |
| 7 | Validation | claude-agent-validation | Rubric verdict is APPROVE and A04 Safety passes | Address failed rubric items |
| 8 | Test Drive | claude-agent-test-drive | Test drive is complete when at least five scenarios were attempted, at least three passed, and a friction report was written. | Address friction |
| 9 | Iterative Development | claude-agent-iterative-development | Iteration is complete when the right upstream phase is re-run, the failing gate passes again, and the evidence trail is updated. | Continue fixing |
Iteration Patterns
| Failure Mode | Re-Entry Phase | Phases to Skip |
|---|---|---|
| Scope or audience mistake | Phase 1 | None |
| Interface or safety contract mistake | Phase 2 | 1 |
| Implementation defect | Phase 3 | 1, 2 |
| Coverage gap | Phase 4 | 1-3 |
| Contract mismatch discovered late | Phase 5 | 1-4 |
| Wiring or discovery failure | Phase 6 | 1-5 |
| Rubric failure only | Phase 7 | 1-6 |
| Test-drive friction | Phase 8 | 1-7 |
| Re-entry decision unclear | Phase 9 | 1-8 |
Ship Checklist
[ ] Every phase gate passed or was explicitly re-run after changes
[ ] README entry added for each new skill in the family
[ ] Focused lint and validation runs are green
[ ] Baseline repo gates pass
[ ] Changelog entry is written
Example Handoff
Current phase: test drive
Failed gate: worker ownership boundary was unclear in a live scenario
Next step: return to claude-agent-design, clarify the role contract, then rerun
creation, verification, and test drive with the updated handoff rules.
Resource Index
| Reference File | Phase | Load When |
|---|---|---|
references/phase-planning.md | Phase 1 | Planning guidance and gate criteria |
references/phase-design.md | Phase 2 | Design guidance and gate criteria |
references/phase-creation.md | Phase 3 | Creation guidance and gate criteria |
references/phase-testing.md | Phase 4 | Testing guidance and gate criteria |
references/phase-verification.md | Phase 5 | Verification guidance and gate criteria |
references/phase-integration.md | Phase 6 | Integration guidance and gate criteria |
references/phase-validation.md | Phase 7 | Validation guidance and gate criteria |
references/phase-test-drive.md | Phase 8 | Test Drive guidance and gate criteria |
references/iteration-patterns.md | Phase 9 | Iterative Development guidance and gate criteria |