agile-v-lifecycle

Productivity

Multi-cycle iteration management, document versioning, change requests, re-entry points, archival, and impact analysis. Load when starting a new cycle (C2+), processing change requests, or managing cross-cycle traceability.

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How to use this skill

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I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/majiayu000/claude-skill-registry/blob/HEAD/skills/workflow/agile-v-lifecycle/SKILL.md

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Instructions

Multi-cycle lifecycle management for Agile V. Requires agile-v-core loaded first.

Cycle ID

C1, C2, ... -- recorded in STATE.md, propagated to all artifact IDs.

Document Versioning

Document	Rule	Example
REQUIREMENTS.md	Revision header + per-REQ status	`<!-- Revision: C2 -->`
BUILD_MANIFEST.md	ART-XXXX.N suffix	ART-0001.2
TEST_SPEC.md	TC origin cycle	TC-0001 [C1]
VALIDATION_SUMMARY.md	One per cycle; prior archived	VALIDATION_SUMMARY_C1.md
DECISION_LOG.md	Cycle-tagged entries	[C2] DECISION: ...
ATM.md	Partitioned by cycle	See compliance-auditor

REQ Status Tags

approved [Cn] | modified [Cn] (was/now + CR ref) | new [Cn] | deprecated [Cn] | superseded [Cn]

Change Requests

Append-only in CHANGE_LOG.md. Format: CR-XXXX with Cycle, Affected REQ, Change, Rationale, Impact (ART + TC), Requested by, Approved status. Flow: Req Architect creates -> Logic Gatekeeper validates -> Human approves at Gate 1.

Cycle Triggers

(1) New feature request. (2) Verification failure requiring REQ change. (3) Approved CR invalidating artifacts. (4) Scheduled iteration. All require Human decision.

Re-Entry Points

Trigger	Re-Entry	Scope
New feature	Stage 1	Full pipeline new REQs; regression unchanged
REQ change from verification	Stage 1	CR -> Gate 1 -> full affected; regression others
Bug fix (no REQ change)	Stage 3	Build fixes; re-verify affected only
Scheduled	Stage 1	Review all; full for changes; regression stable

Archival

On Gate 2 acceptance: snapshot living docs -> .agile-v/cycles/CN/ (frozen). Never modify archives. DECISION_LOG and CHANGE_LOG never archived -- append-only timeline.

Impact Analysis (per agent)

(1) Req Architect: tag REQs new/modified/deprecated/unchanged. (2) Logic Gatekeeper: re-validate new+modified only. (3) Build Agent: rebuild modified only; carry forward unchanged. (4) Test Designer: delta tests for new/modified; regression baseline for unchanged. (5) Red Team: execute delta + regression separately. (6) Compliance Auditor: cycle-tag ATM; flag unupdated links.