Nx Workspace Exploration

This skill provides read-only exploration of Nx workspaces. Use it to understand workspace structure, project configuration, available targets, and dependencies.

Keep in mind that you might have to prefix commands with npx/pnpx/yarn if nx isn't installed globally. Check the lockfile to determine the package manager in use.

Listing Projects

Use nx show projects to list projects in the workspace.

The project filtering syntax (-p/--projects) works across many Nx commands including nx run-many, nx release, nx show projects, and more. Filters support explicit names, glob patterns, tag references (e.g. tag:name), directories, and negation (e.g. !project-name).

# List all projects
nx show projects

# Filter by pattern (glob)
nx show projects --projects "apps/*"
nx show projects --projects "shared-*"

# Filter by tag
nx show projects --projects "tag:publishable"
nx show projects -p 'tag:publishable,!tag:internal'

# Filter by target (projects that have a specific target)
nx show projects --withTarget build

# Combine filters
nx show projects --type lib --withTarget test
nx show projects --affected --exclude="*-e2e"
nx show projects -p "tag:scope:client,packages/*"

# Negate patterns
nx show projects -p '!tag:private'
nx show projects -p '!*-e2e'

# Output as JSON
nx show projects --json

Project Configuration

Use nx show project <name> --json to get the full resolved configuration for a project.

Important: Do NOT read project.json directly - it only contains partial configuration. The nx show project --json command returns the full resolved config including inferred targets from plugins.

You can read the full project schema at node_modules/nx/schemas/project-schema.json to understand nx project configuration options.

# Get full project configuration
nx show project my-app --json

# Extract specific parts from the JSON
nx show project my-app --json | jq '.targets'
nx show project my-app --json | jq '.targets.build'
nx show project my-app --json | jq '.targets | keys'

# Check project metadata
nx show project my-app --json | jq '{name, root, sourceRoot, projectType, tags}'

Target Information

Targets define what tasks can be run on a project.

# List all targets for a project
nx show project my-app --json | jq '.targets | keys'

# Get full target configuration
nx show project my-app --json | jq '.targets.build'

# Check target executor/command
nx show project my-app --json | jq '.targets.build.executor'
nx show project my-app --json | jq '.targets.build.command'

# View target options
nx show project my-app --json | jq '.targets.build.options'

# Check target inputs/outputs (for caching)
nx show project my-app --json | jq '.targets.build.inputs'
nx show project my-app --json | jq '.targets.build.outputs'

# Find projects with a specific target
nx show projects --withTarget serve
nx show projects --withTarget e2e

Workspace Configuration

Read nx.json directly for workspace-level configuration. You can read the full project schema at node_modules/nx/schemas/nx-schema.json to understand nx project configuration options.

# Read the full nx.json
cat nx.json

# Or use jq for specific sections
cat nx.json | jq '.targetDefaults'
cat nx.json | jq '.namedInputs'
cat nx.json | jq '.plugins'
cat nx.json | jq '.generators'

Key nx.json sections:

• targetDefaults - Default configuration applied to all targets of a given name
• namedInputs - Reusable input definitions for caching
• plugins - Nx plugins and their configuration
• ...and much more, read the schema or nx.json for details

Affected Projects

If the user is asking about affected projects, read the affected projects reference for detailed commands and examples.

Common Exploration Patterns

"What's in this workspace?"

nx show projects
nx show projects --type app
nx show projects --type lib

"How do I build/test/lint project X?"

nx show project X --json | jq '.targets | keys'
nx show project X --json | jq '.targets.build'

"What depends on library Y?"

# Use the project graph to find dependents
nx graph --print | jq '.graph.dependencies | to_entries[] | select(.value[].target == "Y") | .key'

Programmatic Answers

When processing nx CLI results, use command-line tools to compute the answer programmatically rather than counting or parsing output manually. Always use --json flags to get structured output that can be processed with jq, grep, or other tools you have installed locally.

Listing Projects

nx show projects --json

Example output:

["my-app", "my-app-e2e", "shared-ui", "shared-utils", "api"]

Common operations:

# Count projects
nx show projects --json | jq 'length'

# Filter by pattern
nx show projects --json | jq '.[] | select(startswith("shared-"))'

# Get affected projects as array
nx show projects --affected --json | jq '.'

Project Details

nx show project my-app --json

Example output:

{
  "root": "apps/my-app",
  "name": "my-app",
  "sourceRoot": "apps/my-app/src",
  "projectType": "application",
  "tags": ["type:app", "scope:client"],
  "targets": {
    "build": {
      "executor": "@nx/vite:build",
      "options": { "outputPath": "dist/apps/my-app" }
    },
    "serve": {
      "executor": "@nx/vite:dev-server",
      "options": { "buildTarget": "my-app:build" }
    },
    "test": {
      "executor": "@nx/vite:test",
      "options": {}
    }
  },
  "implicitDependencies": []
}

Common operations:

# Get target names
nx show project my-app --json | jq '.targets | keys'

# Get specific target config
nx show project my-app --json | jq '.targets.build'

# Get tags
nx show project my-app --json | jq '.tags'

# Get project root
nx show project my-app --json | jq -r '.root'

Project Graph

nx graph --print

Example output:

{
  "graph": {
    "nodes": {
      "my-app": {
        "name": "my-app",
        "type": "app",
        "data": { "root": "apps/my-app", "tags": ["type:app"] }
      },
      "shared-ui": {
        "name": "shared-ui",
        "type": "lib",
        "data": { "root": "libs/shared-ui", "tags": ["type:ui"] }
      }
    },
    "dependencies": {
      "my-app": [
        { "source": "my-app", "target": "shared-ui", "type": "static" }
      ],
      "shared-ui": []
how to use nx-workspace
CursorClaude CodeClineCodexWindsurfGooseGitHub CopilotVS CodeGemini CLIKiloOpencodeKimi CLIRoo ClineAiderContinueZedBolt.newLovablev0Replit AgentSweepSmol DeveloperDevinCavemanAmpAntigravity
How to use nx-workspace on Cursor
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1
Prerequisites
Before installing skills in Cursor, ensure your development environment meets these requirements:
›Cursor installed and configured on your development machine
›Node.js version 16.0+ with npm package manager (verify with node --version)
›Active project directory or workspace where you want to add nx-workspace
2
Execute installation command
Execute the skills CLI command in your project's root directory to begin installation:
$npx skills add https://github.com/nrwl/nx-ai-agents-config --skill nx-workspacecopy
The skills CLI fetches nx-workspace from GitHub repository nrwl/nx-ai-agents-config and configures it for Cursor.
3
Select Cursor when prompted
The CLI will show a list of available agents. Use arrow keys to navigate and space to select Cursor:
◆ Which agents do you want to install to?
│
│ ── Universal (.agents/skills) ── always included ────
│   • Amp
│   • Antigravity
│   • Cline
│   • Codex
│ ●Cursor(selected)
│   • Cursor
│   • Windsurf
4
Verify installation
Confirm successful installation by checking the skill directory location:
.cursor/skills/nx-workspace
Reload or restart Cursor to activate nx-workspace. Access the skill through slash commands (e.g., /nx-workspace) or your agent's skill management interface.
⚠
Security & Verification Notice
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your development environment. Always verify the publisher's identity, review recent commits, and test in isolated environments before production deployment.
Additional Resources
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