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Topline Documentation
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Topline Documentation
Topline documentation is available publicly at https://topline.build/docs.
No Topline account is required to read product and external API documentation.
Choose what you want to do
Use Topline
- Topline Product Guide explains projects, chat, data sources, automations, artifacts, coding work, preferences, and tenant administration.
- Secure Browser explains profiles, human sign-in, MFA, approvals, controls, and troubleshooting.
- Scheduled Work covers reminders, recurring schedules, run controls, timezones, and failure recovery.
- Assistant Knowledge covers preferences, reviewed company knowledge, glossary terms, conflicts, and safe content boundaries.
- Tenant Administration covers members, capabilities, credentials, billing visibility, audit, and offboarding.
- Workforce and Storyboard covers task ownership, progress, approvals, recovery, visual review, and publishing.
Build an artifact app
- Build MCP: Get started walks from client setup through a private draft, validation, troubleshooting, and operator review.
Use Topline context in another client
- Workspace MCP: Get started covers connection, permission-filtered conversation and documentation reads, reviewed knowledge changes, pagination, and troubleshooting.
Integrate with the API
- External API Guide covers OAuth PKCE, Harness MCP, artifact APIs, errors, retries, and security.
- Harness MCP Tool Reference lists every supported external MCP tool, required scope, capability, and input schema.
- External API Endpoint Reference lists every supported public endpoint.
- OpenAPI 3.1 Specification is the machine-readable REST contract.
- MCP Server Reference compares Build, Workspace, legacy compatibility, and internal task-scoped servers.
- MCP Client Certification defines the real-client release matrix and safe evidence requirements.
Track compatibility
- API Lifecycle and Compatibility defines stability, breaking changes, deprecation, and migration windows.
- Documentation and API Changelog records customer-visible changes.
Use documentation search for a feature name, visible control label, endpoint, MCP tool, error code, or troubleshooting phrase.