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 # Specifications for datastructures, interfaces, and file formats
 
 * **[Generic datastructure specifications](https://github.com/ClusterCockpit/cc-specifications/tree/master/datastructures)**: To be used in applications, as payloads in apis, or as file formats.
-* **APIs offered by ClusterCockpit**: REST, GraphQL, and Influx Line protocol descriptions.
-* **HPC Job-Archive specification**: A directory tree and file format description for a file based HPC Job Performance archive.
-* **SQL Jobs Table Schema**: The SQL database schema used in cc-backend.
+* **[APIs offered by ClusterCockpit](https://github.com/ClusterCockpit/cc-specifications/tree/master/interfaces)**: REST, GraphQL, and Influx Line protocol descriptions.
+* **[HPC Job-Archive specification](https://github.com/ClusterCockpit/cc-specifications/tree/master/job-archive)**: A directory tree and file format description for a file based HPC Job Performance archive.
+* **[SQL Jobs Table Schema](https://github.com/ClusterCockpit/cc-specifications/tree/master/schemas)**: The SQL database schema used in cc-backend.