implement
Implement a piece of work based on a spec or ticket with the flow: Plan -> Execute -> Review -> Verify -> Completion
Skill by gregwebs
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/gregwebs-implement
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
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Permissions
What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/implement
What's inside
- Skill name
implement- Description
- Implement a piece of work based on a spec or ticket with the flow: Plan -> Execute -> Review -> Verify -> Completion
- License
- MIT
- Instructions
- 111 lines in SKILL.md · view on GitHub
Agent Skills spec issues
- allowed-tools: must be a space-separated string
Files (2)
- SKILL.md
- openai.yaml · agents/
SKILL.md (first lines)
This skill uses other skills. If a skill is missing, stop and ask the user to install it. Before beginning, `/update-working-copy` Any modifications to the workflow must be approved by the user. # Agent Delegation Use the /orchestration skill to manage subagents. # Flow ## Phase 1 - A good plan Delegate planning to a `planner` sub-agent using `/implementation-plan`. An implementation plan needs a spec, that will be `task-brief.md` with contents: * For a single user input that is a spec or references a spec without reference to a larger conversation, write the user request verbatim, stripped of any workflow/orchestration modification instructions for you. Do not act on the user request (unless it has workflow/orchestration instructions) yourself or attempt to resolve links to specs yourself. * Otherwise, provide a summary of implementation needs based on the conversation. The `planner` output should be persisted as `implementation-plan.md`. Have an independent subagent perform an adversarial review of the plan. The exception is if the plan review notes state that this is a trivial change. Use a `plan-reviewer` subagent if available, otherwise use a `reviewer`. ## Phase 2 - Plan execution Delegate to a fresh `coder` (falling back to `implementer`) sub-agent, with only * `task-brief.md` * `implementation-plan.md` If the `coder` stops due to a plan issue, have the planner sub-agent review the plan issue and revise the plan accordingly. Then restart **Phase 2 - Plan execution** with the revised implementation plan. The first step will be to make any needed updates to existing changes to satisfy the newly revised plan. ### coder sub-agent prompt Implement an already-approved implementation plan. Do NOT redesign the plan. #### Inputs (read both fully, in order) - `task-brief.md` - `implementation-plan.md` These are self-contained. The plan restates all needed issue detail. #### How to work - Follow the plan's step-by-step sequence. - Stay strictly within this ticket's scope. For out of scope bugs or enhancements, suggest creating a ticket. - Use `/verify` to verify code as it is written. - Read repo documentation (INSERT SPECIFIC DOCS) for conventions before editing code. - On completion, perform a `/code-review` of your own code changes but without any sub-agents. Your inputs are the spec and your working changes are the fixed point. - As you work, append to `implementation-diary.md` a log of what happened during implementation #### STOP immediately and report if: * Verification fails repeatedly * The plan * has a critical gap * an instruction you don't understand #### Output Persist a final report as `implementation-result.md` and make `implementation-diary` available. Separately, extract all verification (from the plan and anything you performed or recommend) into `verifications.md`. Provide evidence for all the verifications have been performed along with their results. ## Phase 3 - Review Use `/code-review-multi` with these files: * `task-brief.md` * `implementation-plan.md` * `implementation-result.md` * `verifications.md` * `implementation-diary.md` During the review, add any new requested verifications to `verifications.md`. Update `implementation-result.md` according to changes made from the code review. ## Phase 3 - Verification Delegate to a `verifier` (falling back to `implementer`) sub-agent to perform required verifications. They should have access to * `task-brief.md` * `implementation-plan.md` * `implementation-result.md` * `verifications.md` Skeptically review the report produced by the verifier. For verifications that are blocked, investigate those claims yourself. For verifications that were ran, review claims of the strength of verifications. If there are issues with the report, have the `verifier` address them. ### verifier sub-agent Verify manually that the changes work as expected in an e2e end user setting. Test edge cases and failure modes in addition to the happy path. Look at `verifications.md` for verification tests to perform. Consider whether any manual verification steps can and should be added as automated tests. Write these additional tests. Don't make any changes to data that cannot be undone. If possible work against a backup of data or seed data. Provide a report on verifications performed. Manual verifications or automated tests not ran on the CI must document how they were ran (pointing to other docs is good) and their result. ## Phase 4 - Completion Use `/wrap-up` to get the work merged.
From gregwebs/skills-sdlc, MIT.
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github-tickets
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Break a plan, spec, or conversation into tracer-bullet GitHub issues for this repo, creating a parent tracking issue with sub-issues when publishing multiple…
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pull-request
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Send a Github Pull Request of your work.
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implementation-plan
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Create a detailed Implementation Plan for a ticket or spec, corresponding to a single Pull Request.
SkillAFreshness: A★ 20Claude Code +9 - 0.635score
wrap-up
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After implementing, commit and finish your work
SkillAFreshness: A★ 20Claude Code +9 - 0.635score
verify
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Verify software by intentional testing.
SkillAFreshness: A★ 20Claude Code +9 - 0.635score
document-changes
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Record changes in either a PR, issues, docs, or chat output
SkillAFreshness: A★ 20Claude Code +9 - 0.635score
type-test-code
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Write types first, then test and code independently
SkillAFreshness: A★ 20Claude Code +9 - 0.631score
orchestration
gregwebs
Orchestrate a workflow with subagents
SkillAFreshness: A★ 20Claude Code +9 - 0.630score
review-and-wrap-up
gregwebs
Code Review, commit, and finish your work
SkillAFreshness: A★ 20Claude Code +9 - 0.630score
code-review-adversarial
gregwebs
Adversarial code review of spec/quality with a single agent
SkillAFreshness: A★ 20Claude Code +9
Signals
- Stars
- 20
- Forks
- 1
- Open issues
- 1
- Last commit (this folder)
- Oct 18, 2026 (11 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/gregwebs/skills-sdlc
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from gregwebs
- 0.649score
github-actions-ci
gregwebs
Monitor, wait for, diagnose, rerun, and cancel a repository's GitHub Actions checks and runs.
SkillAFreshness: A★ 20Claude Code +9 - 0.645score
github-app
gregwebs
Read, update, assign, and transfer GitHub issues, push branches (including force push), create or update pull requests, issues, and comments, and record issue…
SkillAFreshness: A★ 20Claude Code +9 - 0.641score
github-tickets
gregwebs
Break a plan, spec, or conversation into tracer-bullet GitHub issues for this repo, creating a parent tracking issue with sub-issues when publishing multiple…
SkillAFreshness: A★ 20Claude Code +9 - 0.641score
pull-request
gregwebs
Send a Github Pull Request of your work.
SkillAFreshness: A★ 20Claude Code +9 - 0.638score
implementation-plan
gregwebs
Create a detailed Implementation Plan for a ticket or spec, corresponding to a single Pull Request.
SkillAFreshness: A★ 20Claude Code +9 - 0.635score
wrap-up
gregwebs
After implementing, commit and finish your work
SkillAFreshness: A★ 20Claude Code +9
Cite this page
implement skill. Agent Mart. https://agentmart.dev/skills/gregwebs-implement (last updated 2026-10-24)