Agent Plugins Marketplace
All plugins

sdlc

v1.2.0

Task lifecycle: new-task (BA authoring + contradiction gate + Gherkin), requirements, plan-task, task-review, debug, qa skills + architect, debugger and requirements-analyst subagents.

Claude Code8 Skills

By Engineering1 GitHub starsUpdated 2 days ago

Directory evidence

Runtimes
Claude Code
Parsed components
8 skill or MCP entries
Source updated
Sep 22, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology

Install sdlc for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install sdlc-2@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/kulykivska/claude-plugins

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is sdlc/.

Plugin files

sdlc/
├── .claude-plugin/plugin.json
├── skills/debug/SKILL.md
├── skills/engineering-standards/SKILL.md
├── skills/lessons-learned/SKILL.md
├── skills/new-task/SKILL.md
├── skills/plan-task/SKILL.md
├── skills/qa/SKILL.md
├── skills/requirements/SKILL.md
└── skills/task-review/SKILL.md

Included Skills8

debugskills/debug/SKILL.md

Systematic debugging of a reported problem: reproduce, gather evidence from logs, hypothesize, fix, verify. Trigger on "it is broken", "figure out why", "debug", a pasted stack trace, or a prod incident report.

engineering-standardsskills/engineering-standards/SKILL.md

The one standard both the coding work and the reviewers work from: architecture, failure handling, security, scalability, performance, naming, data and migrations, behaviour analytics, and tests. Also defines review scope (the diff plus the code around it) and the one-pass discipline. Load it before writing code and before reviewing any, so what is written and what is judged come from the same list.

lessons-learnedskills/lessons-learned/SKILL.md

Accumulated engineering lessons from real production incidents across the owner's projects. Load PROACTIVELY during development, code review, and planning of any feature that sends notifications, handles errors, or runs on a schedule - and whenever a new incident is analyzed, append its lesson here. Trigger on "check for repeat incidents", "lessons", or when implementing notification/alert/email logic.

new-taskskills/new-task/SKILL.md

Author a tracker-ready task the way a business analyst would, and never let a contradictory one through. Turns an intake into structured requirements, runs a mandatory consistency audit, writes full Gherkin scenarios, and creates the ticket in the project's tracker. Also runs in audit mode against a ticket that already exists. Use for "create a task for X", "write this task up properly", "check this ticket for contradictions", or before any feature leaves the idea stage.

plan-taskskills/plan-task/SKILL.md

Plan the implementation of a defined task before writing code. Trigger on "plan this out", "plan this", or before starting any multi-file change. Produces the file-level plan, risks, and verification strategy, grounded in the actual code (not assumptions).

qaskills/qa/SKILL.md

Exercise a change end-to-end like a user before declaring it done. Trigger on "test this", "qa this", or after implementing any user-visible change. Drives the real flow (API calls, running app, UI), not just unit tests.

requirementsskills/requirements/SKILL.md

Turn a raw (often dictated) idea into concrete requirements before coding. Trigger on "let us build...", "I want a feature...", "add a feature", or any substantial new-feature request where scope is fuzzy. Produces user-visible behavior, edge cases, acceptance criteria, and a consistency check against the existing app.

task-reviewskills/task-review/SKILL.md

Task-scoped review after implementing: regressions, bugs, and smells on the touched files only. Trigger on "review the task", or after finishing a multi-file change before commit. Complements pre-push-review (which gates the push); this one runs right after implementation.

Plugin manifests1

sdlc/.claude-plugin/plugin.json
{
  "name": "sdlc",
  "version": "1.2.0",
  "description": "Task lifecycle: new-task (BA authoring + contradiction gate + Gherkin), requirements, plan-task, task-review, debug, qa skills + architect, debugger and requirements-analyst subagents.",
  "author": {
    "name": "Engineering"
  }
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[sdlc on Agent Plugins Marketplace](https://pluginsmp.com/plugins/sdlc-2)