What problem does it solve? Developing firmware against the Espressif esp_secure_cert_mgr component is error-prone: APIs are conditionally compiled by Kconfig and SoC capabilities, read pointers must be paired with free calls, writes require prior erase and IDF >= 5.3, and partition tables need exact formats. This Skill grounds AI-generated code in the real repository headers, docs, and examples so no APIs are invented. ## Core Features & Use Cases - 10 scenario recipes: reading device/CA certificates and private keys, DS peripheral signing, ECDSA peripheral (eFuse key) signing, TLV iteration, runtime TLV writes, HMAC-derived ECDSA keys, buffer-mode image generation, integrity/signature verification, fail-safe partition OTA, and configure_esp_secure_cert.py usage. - Reference docs: full API reference grouped by module, Kconfig/SoC capability/partitions.csv configuration reference, categorized pitfalls, and an index of real example projects. - Use Case: You need to load a pre-provisioned device certificate and DS context into an esp-tls connection on an ESP32-C3. The Skill routes you to the DS recipe, gives the exact get_ds_ctx/free_ds_ctx call chain, and validates Kconfig and partitions.csv before generating code. ## Quick Start Ask the AI to read the device certificate and private key from the esp_secure_cert partition and use them in an esp-tls HTTPS connection on ESP32-C3.
