lg-design
Use when the user says "design an agent", "I'm building an agent that does X", "help me architect this LangGraph", or before any agent implementation work.
Skill by markhazlett
Chalk Labs
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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/markhazlett-lg-design
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
Use cases: documents, design, agent-building
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. 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/lg-design
What's inside
- Skill name
lg-design- Description
- Use when the user says "design an agent", "I'm building an agent that does X", "help me architect this LangGraph", or before any agent implementation work. Asks structured questions, picks the right pattern (createAgent vs raw StateGraph vs Deep Agent vs supervisor/swarm), produces a design doc.
- License
- unknown
- Instructions
- 275 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
More from markhazlett/agent-harness
- 0.514score
lg-review
markhazlett
Use when the user says "review my agent", "is this LangGraph code current", "audit this for footguns", "help me migrate from v0", or "find the bug in my graph".
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
lg-scaffold
markhazlett
Use when the user says "scaffold an agent", "build me a LangGraph agent that does X", "create a Deep Agent", "start a new agent", or hands off from /lg-design…
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
ad-hoc-plan
markhazlett
Use when the user has a one-off task that slots into the current sprint and needs a quick written plan — lighter than /plan-sprint.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
build-plan
markhazlett
Use when the user says "/build", hands off a sprint-plan document path, or asks to execute a written plan end-to-end.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
db-review
markhazlett
Use when the user says "review migrations", "db review", "check schema changes", "safe to migrate?", or before deploying schema changes to production.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
debug
markhazlett
Use when encountering a bug, test failure, or unexpected behavior — runs staged investigation before implementing any fix.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
deep-plan
markhazlett
Use when the user describes work that spans multiple files/systems, involves architectural decisions, would exceed 9 complexity pts or span multiple sprints…
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
deep-review
markhazlett
Use when the user says "/deep-review", "deep review", "thorough review", or wants the deepest possible code review before pushing a branch.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
dev-server
markhazlett
Use when the user says "start the dev server", "restart the server", "check the server logs", "what's the server error", or any dev-server lifecycle phrasing.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
e2e-verify
markhazlett
Use when the user says "verify", "check it", "test it", "e2e", or after completing UI/API changes that need browser-level confirmation before /ship.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
grade-codebase
markhazlett
Use when the user says "/grade-codebase", "grade this codebase", "how agent-friendly is this repo", "score the codebase", or wants a longitudinal measure of…
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
incident
markhazlett
Use when the user reports a production problem — "users can't log in", "500 errors", "the site is down", "something broke", "getting errors on [page]"…
SkillCFreshness: C★ 4Claude Code +9
Signals
- Stars
- 4
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- May 19, 2026 (5 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/markhazlett/agent-harness
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from markhazlett
- 0.514score
lg-eval
markhazlett
Use when the user says "add evals", "write a regression test for my agent", "set up LangSmith evals", "check the agent's trajectory", or "I broke something —…
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
lg-scaffold
markhazlett
Use when the user says "scaffold an agent", "build me a LangGraph agent that does X", "create a Deep Agent", "start a new agent", or hands off from /lg-design…
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
ad-hoc-plan
markhazlett
Use when the user has a one-off task that slots into the current sprint and needs a quick written plan — lighter than /plan-sprint.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
build-plan
markhazlett
Use when the user says "/build", hands off a sprint-plan document path, or asks to execute a written plan end-to-end.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
db-review
markhazlett
Use when the user says "review migrations", "db review", "check schema changes", "safe to migrate?", or before deploying schema changes to production.
SkillCFreshness: C★ 4Claude Code +9 - 0.514score
debug
markhazlett
Use when encountering a bug, test failure, or unexpected behavior — runs staged investigation before implementing any fix.
SkillCFreshness: C★ 4Claude Code +9
Done for you
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Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
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Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
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- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
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Cite this page
lg-design skill. Agent Mart. https://agentmart.dev/skills/markhazlett-lg-design (last updated 2026-10-24)