Facebook Skills

meta-wearables-dat-ios/plugins/mwdat-ios/skills/mockdevice-testing

MockDeviceKit for testing without physical glasses hardware

meta-wearables-dat-android/plugins/mwdat-android/skills/mockdevice-testing

MockDeviceKit for testing without physical glasses hardware

hermes/.claude/skills/modify-jsi-features

Guide for adding new JSI functionality to the JavaScript Interface (JSI) layer. Use when the user asks to add, create, or implement new methods or features in…

pyrefly/.agents/skills/modify-shaped-array-dsl

Use when Pyrefly computes a wrong tensor shape (or is missing one that can't be expressed in a stub signature) and you need to add or fix a shape-DSL rule.…

hermes/.claude/skills/non-interactive-git-rebase

Use when needing to reorder, split, drop, or amend git commits that are not the top commit, without interactive editor access. Covers programmatic rebase via…

meta-wearables-dat-ios/plugins/mwdat-ios/skills/permissions-registration

App registration with Meta AI, camera permission flows

meta-wearables-dat-android/plugins/mwdat-android/skills/permissions-registration

App registration with Meta AI and device permission flows

relay/skills/relay-best-practices

Relay is a GraphQL client for React that enforces colocated, composable, and type-safe data fetching. Its core insight is that each component should declare exactly what data it needs via GraphQL fragments, and Relay handles the rest — fetching, caching, consistency, and updates.

relay/packages/relay-e2e-test/.llms/skills/relay-e2e-test

Write and run markdown-driven e2e tests for Relay. Covers fixture format, server/client code patterns, interaction DSL, snapshots, and running tests.

relay/skills/relay-performance

Performance best practices for Relay applications. Use when optimizing data fetching, reducing re-renders, configuring caching, or improving time to first…

meta-wearables-dat-ios/plugins/mwdat-ios/skills/sample-app-guide

Building a complete DAT app with camera streaming and photo capture

meta-wearables-dat-android/plugins/mwdat-android/skills/sample-app-guide

Building a complete DAT app with session creation, camera streaming, and photo capture

agentic-tools/plugins/devtools/skills/search-docs

Search Meta developer documentation for API guides, references, and tutorials. Use when looking up how a Meta API works, finding integration guides, or…

meta-wearables-dat-ios/plugins/mwdat-ios/skills/session-lifecycle

Device session states, pause/resume, availability monitoring

meta-wearables-dat-android/plugins/mwdat-android/skills/session-lifecycle

Session state, stream state, pause and resume behavior, and device availability monitoring

react/.claude/skills/test

Run tests for React codebase across multiple release channels and configurations. Supports six release channels: source (default), experimental, www, www with variant false, stable, and classic, each with distinct feature flag configurations Accepts test patterns, watch mode for TDD, and variant flags to test different code paths Requires explicit test pattern argument to avoid running the entire test suite; uses --silent flag to surface failures and --no-watchman for sandboxing...

immersive-web-sdk/.claude/skills/test-all

Parallel test orchestrator. Runs all 9 test suites concurrently via Task sub-agents and the iwsdk CLI. Handles build, example setup, dev servers, agent launch,…

immersive-web-sdk/.claude/skills/test-audio

Test audio system (AudioSource loading, playback state, stop, spatial audio) against the audio example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-ecs-core

Test ECS core functionality (system registration, components, Transform sync, pause/step/resume, system toggle, entity discovery, snapshots) against the poke…

immersive-web-sdk/.claude/skills/test-environment

Test environment system (DomeGradient, IBLGradient, default lighting, component schemas) against the poke example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-grab

Test grab system (distance grab, one-hand grab, two-hand grab) against the grab example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-interactions

Test XR interactions (ray, poke/touch, dual-mode, audio, UI panel) against the poke example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-level

Test level system (LevelRoot, LevelTag, default lighting, scene hierarchy) against the poke example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-locomotion

Test locomotion system (slide, snap turn, teleport, jump) against the locomotion example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-physics

Test Havok physics system (gravity, rigid bodies, static vs dynamic) against the physics example using the iwsdk CLI.

immersive-web-sdk/.claude/skills/test-ui

Test UI system (PanelUI, ScreenSpace) against the poke example using the iwsdk CLI.

react/.claude/skills/verify

Pre-commit validation for React contributions with parallel type checking and testing. Runs formatting and linting sequentially, stopping on first failure to catch issues early Executes type checking and dual test suites (source and www) in parallel using subagents for efficiency Accepts optional test pattern argument to filter which tests run Provides detailed failure reporting with suggested fixes when any step fails

agentic-tools/plugins/devtools/skills/webhook-setup

Set up webhooks for a Meta app end-to-end — discover available topics, subscribe to fields, and verify with a test payload. Use when configuring webhooks for…

immersive-web-sdk/.claude/skills/xr-mode-test

Test XR session lifecycle and mode transitions. Use when verifying XR enter/exit behavior, testing mode-dependent features, or debugging session state issues.