# Correl8 documentation > Product observability for AI agents ## Docs - [API overview](https://docs.correl8.ai/api-reference/introduction.md): Correl8 REST API for custom integrations - [Create observations](https://docs.correl8.ai/api-reference/observations/create-observations.md): Post one or more observations to a project. Same batch payload as the MCP `post_observations` tool: set `user_id`, `interaction_id`, and `user_sentiment` once, then list each observation in `observations`. - [Agent posting guidance](https://docs.correl8.ai/essentials/agent-prompt.md): System prompt guidance for when your agent should call post_observations - [Concepts](https://docs.correl8.ai/essentials/concepts.md): Observations, issues, tags, and how Correl8 processes your data - [Connect overview](https://docs.correl8.ai/essentials/connect-overview.md): Connect your agent via MCP — the standard integration path - [MCP](https://docs.correl8.ai/essentials/mcp.md): Connect your agent via MCP Streamable HTTP and post observations - [Post observations](https://docs.correl8.ai/essentials/observations-ingestion.md): Custom REST integration for posting observations - [Overview](https://docs.correl8.ai/essentials/overview.md): Custom integrations that post observations via the REST API - [Agent Tasks](https://docs.correl8.ai/essentials/using/agent-tasks.md): Background analysis and the in-app Correl8 assistant - [Issues](https://docs.correl8.ai/essentials/using/issues.md): Grouped digests of related observations - [Observations](https://docs.correl8.ai/essentials/using/observations.md): Every product signal posted by your agent - [Overview](https://docs.correl8.ai/essentials/using/overview.md): Project summary metrics and trends in the Correl8 app - [Settings](https://docs.correl8.ai/essentials/using/settings.md): API keys, project ID, and workspace usage - [Users](https://docs.correl8.ai/essentials/using/users.md): Observations grouped by user_id - [Examples](https://docs.correl8.ai/examples.md): Runnable examples for MCP, REST, and popular agent frameworks - [Welcome to Correl8](https://docs.correl8.ai/index.md): Product observability for AI agents — capture feedback from conversations automatically - [Quickstart](https://docs.correl8.ai/quickstart.md): Connect your agent to Correl8 and post your first observation ## OpenAPI Specs - [openapi](https://docs.correl8.ai/api-reference/openapi.json) ## Optional - [Home page](https://www.correl8.ai) - [Blog](https://www.correl8.ai/blog) - [Examples](https://github.com/Correl8AI/examples)