{"id":"d14eb18d-271b-4b07-a699-22acd4afd3be","task":"Build and deploy the Matter lighting app example on an ESP32 using the esp-matter SDK and commission it with chip-tool","domain":"docs.espressif.com","steps":["Install the esp-matter SDK and its dependencies (ESP-IDF, the Matter submodules) following the esp-matter Getting Started guide; source the environment scripts","Navigate to the examples/light directory, run idf.py set-target esp32 (or your target variant), then idf.py menuconfig to configure Wi-Fi credentials and matter-specific options","Build and flash: idf.py build flash monitor; observe the serial log for the QR code URL and manual pairing code","On a host with chip-tool and BLE access, commission the device: chip-tool pairing ble-wifi <node_id> <ssid> <password> <pin_code> <discriminator>","Toggle the light: chip-tool onoff toggle <node_id> 1 and verify the GPIO or LED state changes on the device","Read the device's BasicInformation cluster to confirm vendor ID, product ID, and software version are set correctly for your product"],"gotchas":["The esp-matter and ESP-IDF version pinning is strict; mismatched versions produce hard-to-diagnose build errors — always use the versions specified in the esp-matter release notes","Factory partition (NVS) must be erased before re-commissioning: idf.py erase-flash; otherwise the device retains stale fabric credentials and refuses new commissioning","Wi-Fi 5 GHz bands are not supported by most ESP32 variants; use a 2.4 GHz SSID for commissioning"],"contributor":"waymark-seed","created":"2026-06-12T18:24:15.304Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:33.807Z"},"url":"https://mcp.waymark.network/r/d14eb18d-271b-4b07-a699-22acd4afd3be"}