Search across all Salesforce documentation domains for a topic. Returns matching documents with titles, domains, and descriptions. When domain restriction is active, only searches active domains.

Read a specific Salesforce documentation topic file. Use sf_search first to find the domain and topic ID. Optionally request a specific section by heading.

Navigate the Salesforce Knowledge Graph. Find related docs, explore namespaces, discover service categories, or get full context for a document.

List all available Salesforce documentation domains, optionally filtered by service category.

Look up an Apex class or method by name. Searches the apex-reference domain specifically for class documentation, methods, and signatures.

Find working code examples from Salesforce documentation. Returns code snippets with language, source file, and surrounding context. Great for learning patterns and copy-paste solutions.

Look up a Salesforce standard object or field. Searches the Field Reference Guide (4,800+ pages) and Object Reference (1,700+ pages) for object details, field types, and relationships.

Explain a Salesforce error message or exception. Searches documentation for the error, provides explanation, common causes, and resolution steps.

Look up Salesforce governor limits and platform constraints. Returns exact numbers for SOQL, DML, callout, CPU, heap, batch, API limits and more.

AI-powered semantic search with NLP query understanding. Analyzes your query to extract entities, intent, and synonyms for better results. Returns section-level matches with header paths. Use this for natural language questions like 'how to process records in bulk' or 'debug authentication errors'.

Set the active domain restriction. When set, all tools only return results from the specified domains. Use sf_suggest_domains first to discover relevant domain IDs. Call with clear=true to remove restrictions.

Suggest relevant documentation domains based on a description of what the user is working on. Returns domain IDs that can be passed to sf_set_active_domains. Use this when the user wants to focus their search on specific Salesforce products or features.