a5c-ai/nordic-nrf
library/specializations/embedded-systems/skills/nordic-nrf/SKILL.md
Nordic Semiconductor nRF5x/nRF Connect SDK expertise
$ install --global
skillsauthnpx skillsauth add a5c-ai/babysitter nordic-nrfInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 2, 2026, 10:39 AM56.3s2 files scanned
SKILL.md
- name:
- nordic-nrf
- description:
- Nordic Semiconductor nRF5x/nRF Connect SDK expertise
- category:
- Vendor-Specific
Nordic nRF Skill
Overview
This skill provides expert-level support for Nordic Semiconductor nRF5x series and nRF Connect SDK development, with deep expertise in Bluetooth Low Energy, power optimization, and wireless protocols.
Capabilities
nRF Connect SDK
- SDK configuration and setup
- West workspace management
- Board definition customization
- Application architecture patterns
- Multi-image builds
Bluetooth Low Energy
- SoftDevice configuration (legacy nRF5 SDK)
- Zephyr BLE stack configuration
- GATT service generation
- Connection parameter optimization
- Advertising configuration
- Pairing and bonding
- Bluetooth Mesh implementation
Power Profiling
- Nordic Power Profiler Kit 2 integration
- Current measurement analysis
- Sleep mode optimization
- Radio duty cycle analysis
- Battery life estimation
- Power consumption logging
Debugging and Logging
- nRF logging subsystem configuration
- RTT (Real-Time Transfer) debugging
- J-Link integration
- nRF Command Line Tools
- Core dump analysis
Thread/Matter Support
- OpenThread configuration
- Thread network setup
- Matter device implementation
- Border router setup
- Multiprotocol configuration
Peripheral Configuration
- GPIO and GPIOTE configuration
- Timer and counter setup
- PWM configuration
- SPI/I2C/UART drivers
- ADC (SAADC) configuration
- NFC configuration
Target Processes
bsp-development.js- nRF BSP implementationlow-power-design.js- Ultra-low-power nRF designpower-consumption-profiling.js- Power analysisota-firmware-update.js- nRF DFU implementation
Dependencies
- nRF Connect SDK
- nRF Command Line Tools
- Segger J-Link software
- Nordic Power Profiler Kit 2 (optional)
Usage Context
This skill is invoked when tasks require:
- nRF5x/nRF52/nRF53/nRF91 development
- BLE application implementation
- Ultra-low-power optimization
- Thread/Matter development
- Power profiling analysis
Family Support
| Series | Features | |--------|----------| | nRF51 | Legacy BLE (deprecated) | | nRF52810/832/833 | BLE 5.0, low-cost | | nRF52820 | BLE 5.2, Thread | | nRF52840 | BLE 5.0, Thread, Zigbee, USB | | nRF5340 | Dual-core, BLE 5.2 | | nRF9160 | LTE-M/NB-IoT cellular |
Example Configurations
BLE Advertising
static struct bt_le_adv_param adv_param = BT_LE_ADV_PARAM_INIT(
BT_LE_ADV_OPT_CONNECTABLE | BT_LE_ADV_OPT_USE_NAME,
BT_GAP_ADV_FAST_INT_MIN_2,
BT_GAP_ADV_FAST_INT_MAX_2,
NULL);
bt_le_adv_start(&adv_param, ad, ARRAY_SIZE(ad), NULL, 0);
Power Configuration (prj.conf)
CONFIG_PM=y
CONFIG_PM_DEVICE=y
CONFIG_BT_CTLR_TX_PWR_MINUS_8=y
CONFIG_BT_CTLR_ADV_EXT=n
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