mobile-hardware-ble-nfc SKILL.md skillA
mobile-hardware-ble-nfc from agents-inc/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add agents-inc/skills/mobile-hardware-ble-nfc@git:20261016.afd0e14Pins git:20261016.afd0e14 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- agents-inc/skills
- Path
src/skills/mobile-hardware-ble-nfc/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261016.afd0e14, committed Oct 16, 2026
- First version recorded
- Jul 9, 2026
- Size
- 19,709 bytes
- Repository stars
- 26
- License
- MIT
BLE scanning/connecting/GATT operations with react-native-ble-plx, NFC tag reading/writing with react-native-nfc-manager, permissions, background mode, battery-efficient patterns.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# BLE & NFC Patterns > **Quick Guide:** Use `react-native-ble-plx` for BLE (scanning, connecting, GATT read/write/monitor). Use `react-native-nfc-manager` for NFC (NDEF read/write, tag technology access). BLE values are Base64-encoded -- decode before use. NFC operations follow request-technology/operate/cancel-technology lifecycle. Always clean up: remove BLE subscriptions, call `cancelTechnologyRequest()` for NFC, and `destroy()` the BleManager. MTU defaults to 23 bytes (20 usable) -- negotiate higher on Android. iOS auto-negotiates up to 187 bytes. --- <critical_requirements> ## CRITICAL: Before Using This Skill **(You MUST call `destroy()` on BleManager when deallocating resources -- leaking the manager causes native memory leaks and zombie listeners)** **(You MUST call `discoverAllServicesAndCharacteristics()` after connecting before any read/write/monitor operations -- GATT structure is not available until discovered)** **(You MUST call `cancelTechnologyRequest()` in a finally block after every NFC operation -- failing to release the NFC session blocks subsequent scans)** …
Read the whole file at its exact version.
How to install
mdr add agents-inc/skills/mobile-hardware-ble-nfc@sha256:4658d52e4aa51e53The line at the top of this page pins the label git:20261016.afd0e14, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_i4wijdzlnpvlvjjd)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 9, 2026 and Oct 16, 2026, about one every 99 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261016.afd0e14 latest | 2026-10-16 | afd0e14 | 19,709 B | A | view · diff |
| git:20260709.eeb9e6c | 2026-07-09 | eeb9e6c | 19,908 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (19709 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
agents-inc/skills · 26 stars · license MIT · pushed 2026-10-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_i4wijdzlnpvlvjjd GET https://markdownregistry.com/api/v1/resolve?ref=agents-inc/skills/mobile-hardware-ble-nfc GET https://markdownregistry.com/api/v1/blob/4658d52e4aa51e53c7a3c6b1f56ec9205b5bb66ae3a3768fca3beb1ff8288835
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.