How to install generating-permission-set
npx skills add https://github.com/forcedotcom/afv-library --skill generating-permission-setFull instructions (SKILL.md)
Source of truth, from forcedotcom/afv-library.
name: generating-permission-set description: "Generates correct, deployable Salesforce permission set metadata (PermissionSet XML) with object, field, user, and app permissions. Use this skill when creating or editing permission set metadata, object permissions, field-level security (FLS), tab visibility, or deploying permission sets." compatibility: Salesforce Metadata API v60.0+ metadata: author: sf-skills version: "1.0"
When to Use This Skill
Use when generating or editing permission set metadata, or when granting object, field, user, and app permissions.
Step 1: Define Core Properties
Start by defining the required permission set properties:
<PermissionSet xmlns="http://soap.sforce.com/2006/04/metadata">
<fullName>YourPermissionSetName</fullName>
<label>Display Name for Administrators</label>
<description>Clear description of purpose and intended audience</description>
</PermissionSet>
Naming conventions:
- Use descriptive API names (e.g.,
Sales_Manager_Access)
Step 2: Configure Object Permissions
Add CRUD permissions for standard and custom objects:
<objectPermissions>
<allowCreate>true</allowCreate>
<allowRead>true</allowRead>
<allowEdit>true</allowEdit>
<allowDelete>false</allowDelete>
<modifyAllRecords>false</modifyAllRecords>
<viewAllRecords>false</viewAllRecords>
<viewAllFields>false</viewAllFields>
<object>Account</object>
</objectPermissions>
Step 3: Set Field-Level Security
Define field permissions for sensitive or custom fields:
<fieldPermissions>
<editable>true</editable>
<readable>true</readable>
<field>Account.SSN__c</field>
</fieldPermissions>
Important:
- Required fields must NEVER appear in list of field permissions. Granting field-level security on required fields is not allowed by the platform and will cause deployment failure.
- Before adding any field, confirm from the object metadata that the field exists and is not required
- A field is required when its metadata contains
<required>true</required>: - Formula fields cannot be editable
- Master-detail fields are required fields on the child (detail) object
<fields>
<fullName>FieldName__c</fullName>
<required>true</required>
</fields>
- Use format
ObjectName.FieldNamefor field references - Set both readable and editable to true when the user needs edit access; editable implies readable
- If all fields should be visible, can alternatively enable the "viewAllFields" object permission
Step 4: Grant User Permissions
Add system-level permissions for features and capabilities:
<userPermissions>
<enabled>true</enabled>
<name>ApiEnabled</name>
</userPermissions>
<userPermissions>
<enabled>true</enabled>
<name>RunReports</name>
</userPermissions>
Common permissions:
ApiEnabled: API accessViewSetup: View Setup menuManageUsers: User managementRunReports: Report execution
Security review required for:
ViewAllData: Read all recordsModifyAllData: Edit all recordsManageUsers: User administration
Step 5: Configure App and Tab Visibility
Make applications and tabs visible to users:
<applicationVisibilities>
<application>Sales_Console</application>
<visible>true</visible>
</applicationVisibilities>
<tabSettings>
<tab>CustomTab__c</tab>
<visibility>Visible</visibility>
</tabSettings>
Application visibility options:
- <visible> can be true or false
Tab visibility options:
Visible: The tab is available on the All Tabs page and appears in the visible tabs for its associated app. Can be customized.Available: The tab is available on the All Tabs page. Individual users can customize their display to make the tab visible in any appNone: Not visible
CRITICAL - Tab Naming:
- Custom object tabs: MUST include the __c suffix (e.g., MyCustomObject__c)
- Standard object tabs: Use the object name with "standard-" prefix (e.g., standard-Account, standard-Contact)
- The tab name matches the object's API name exactly
Step 6: Add Apex and Visualforce Access (Optional)
Grant access to custom code:
<classAccesses>
<apexClass>CustomController</apexClass>
<enabled>true</enabled>
</classAccesses>
<pageAccesses>
<apexPage>CustomPage</apexPage>
<enabled>true</enabled>
</pageAccesses>
Step 7: Set License and Record Type Settings (Optional)
Specify license requirements and record type visibility:
<license>Salesforce</license>
<hasActivationRequired>false</hasActivationRequired>
<recordTypeVisibilities>
<recordType>Account.Business</recordType>
<visible>true</visible>
<default>true</default>
</recordTypeVisibilities>
Step 8: Set Agent Access (Optional)
Enable access to Agentforce Employee Agents for users assigned to this permission set:
<agentAccesses> <agentName>Sales_Assistant_Agent</agentName> <enabled>true</enabled> </agentAccesses>Field requirements:
- agentName (Required): The developer name of the employee agent
- enabled (Required): Set to true to grant access, false to deny
Important:
- Agent names must match existing Agentforce Employee Agent developer names
Validation Checklist
Before deploying, verify:
- fullName, label, description set
- Permissions follow least privilege
- No required fields in
<fieldPermissions> - No duplicate permissions
- No lengthy comments
What Causes Deployment Failure
- Field permissions on required fields: Any required field in
<fieldPermissions>fails deployment. Required fields cannot have FLS; omit them entirely. Always confirm from object/field metadata that a field exists and is not required—never assume. - Incorrect API names: Using the wrong name or missing suffixes (e.g. missing
__cfor custom objects, fields, tabs) cause failure.
Deployment
Deploy using Salesforce CLI
Related skills
More from forcedotcom/afv-library and the wider catalog.
generating-apex
Primary Apex authoring skill for class generation, refactoring, and review. ALWAYS ACTIVATE when the user mentions Apex, .cls, triggers, or asks to create/refactor a class (service, selector, domain, batch, queueable, schedulable, invocable, DTO, utility, interface, abstract, exception, REST resource). Use this skill for requests involving SObject CRUD, mapping collections, fetching related records, scheduled jobs, batch jobs, trigger design, @AuraEnabled controllers, @RestResource endpoints, custom REST APIs, or code review of existing Apex.
generating-apex-test
Generate and validate Apex test classes with TestDataFactory patterns, bulk testing (251+ records), mocking strategies, assertion best practices, and disciplined test-fix loops. Use this skill when creating new Apex test classes, improving test coverage, debugging and fixing failing Apex tests, running test execution and coverage analysis, or implementing testing patterns for triggers, services, controllers, batch jobs, queueables, and integrations. Triggers on *Test.cls, *_Test.cls files, sf apex run test workflows, coverage reports, test-fix loops. Do NOT trigger for production Apex code (use generating-apex) or Jest/LWC tests.
generating-flow
Generate Salesforce Flows using the MCP tool execute_metadata_action. Use when the user asks to create, build, or generate a flow — including Screen, Autolaunched, Record-Triggered (before/after-save), Scheduled. Also trigger for flow-like requests such as \"when a record is created\", \"trigger daily at\", \"send an email when\", \"update the field when\", \"automate\", \"workflow\", or \"flow XML/metadata\". This is the only skill for Salesforce Flow generation.
generating-custom-field
Use this skill when users need to create, generate, or validate Salesforce Custom Field metadata. Trigger when users mention custom fields, field types, Roll-up Summary fields, Master-Detail relationships, Lookup relationships, formula fields, picklists, or field metadata. Also use when users encounter field deployment errors, especially around Roll-up Summary format, Master-Detail constraints, or formula issues. Always use this skill for any custom field metadata work, field generation, or field troubleshooting.
generating-custom-object
Use this skill when users need to create, generate, or validate Salesforce Custom Object metadata. Trigger when users mention custom objects, creating objects, object metadata, .object files, sharing models, name fields, or validation rules on objects. Also use when users say things like \"create a custom object\", \"generate object metadata\", \"set up an object for...\", or when they're troubleshooting object deployment errors especially around sharing models and Master-Detail relationships. Always use this skill for any custom object metadata work.
generating-flexipage
Use this skill when users need to create, generate, modify, or validate Salesforce Lightning pages (FlexiPages). Trigger when users mention RecordPage, AppPage, HomePage, Lightning pages, page layouts, adding components to pages, or page customization. Also use when users say things like 'create a Lightning page', 'add a component to a page', 'customize the record page', 'generate a FlexiPage', or when they're working with FlexiPage XML files and need help with components, regions, or deployment errors. Always use this skill for any FlexiPage-related work, even if they just mention 'page' in the context of Salesforce.