LedgerHQ

Read before creating or changing `patches/*.patch`, `patchedDependencies` (`pnpm-workspace.yaml`), or using `pnpm patch` to modify third-party dependency source.

Device Intent Executor (DIE) and Device Intents reference. Read when working with features/platform/device-intent/, DeviceIntentExecutor (package component or the apps' components/DeviceIntentExecutor wrappers), Intent definitions (IntentDefinition,…

Add E2E tests for new coins or update existing Playwright tests for ledger-live-desktop. Use when the user wants to add send/receive e2e tests for a new cryptocurrency, update test configurations, or work with Speculos.

Check, update, and RUN Earn E2E tests for Ledger Wallet Desktop (Playwright) and Mobile (Detox). Covers the Earn v2 dashboard, the native + redirect staking flows, and the delegate specs (owned by the Earn team). Use to run earn.v2 / delegate locally, adapt…

Rules for writing or updating Detox E2E tests for ledger-live-mobile. Use when adding a mobile e2e spec, creating or refactoring a page object or drawer, adding testIDs to product code for automation, adding or changing a timeout, delay or wait, fixing a…

Write or update Swap E2E tests for Ledger Live Desktop (Playwright) and Mobile (Detox). Use for swap spec updates, provider flows, multi-step approvals, page-object refactors, swap-history checks, KYC/validation banners, and review-driven cleanup.

Official Ledger wallet-cli - USB-based CLI for Ledger hardware wallet flows (account discover, receive, balances, operations, send, swap quote/execute/status, genuine-check, assets token / token-by-id), the Ledger Key Ring (ring…

`.pnpmfile.cjs` hooks and `pnpm.packageExtensions` are deprecated. Read when fixing MODULE_NOT_FOUND, undeclared peers, lockfile churn, or editing `.pnpmfile.cjs`, `pnpm.packageExtensions`, or `.npmrc` hoist patterns.

Review a PR or the current branch for a Lumen design-system change — routes each changed file to React (web/Tailwind) or React Native (useStyleSheet) guidelines, checks the Nx version plan, and reports a flat, severity-scored finding list. Use when the user…

Use when generating or editing an Nx version plan in .nx/version-plans/ — the bump type must always be `patch`, one package per file.

Creates and maintains Figma Code Connect files (`*.figma.tsx`) that map Figma components to code via the parser-based `figma.connect()` API. Use when the user mentions Code Connect, Figma component mapping, design-to-code translation, or asks to create/update…

Use when writing or editing Storybook MDX docs (*.mdx) — the two-tab Overview/Implementation structure, story-backed `<Source>` examples, and doc table guidelines.

Use when creating or editing Storybook stories (*.stories.tsx, React or React Native) — story layout, docs source type, controls, and export naming conventions.

Use when asked to check Lumen version adoption across consumer repos, generate the Lumen adoption report, or find which repos are behind on a Lumen package version, or who owns those repos.

Use when building or styling a component in libs/ui-react or libs/ui-rnative — the cross-platform styling principles, plus routing to the platform mechanics: Tailwind + cva + cn on web, useStyleSheet + themeJS + lx on React Native. Load this before writing…

Use when writing or editing component tests in libs/ui-react or libs/ui-rnative — shared structure and coverage conventions, plus the per-platform runner: Vitest + React Testing Library on web, Jest + React Native Testing Library on RN. Load this before…

Release one or more packages from this monorepo using the scripts in agent-files/scripts/release/. Activate when the user says "release", "/release", or asks to release specific packages (e.g. "/release dmk signer-eth").

Talk to the DMK device mock server (apps/device-mock-server, default http://127.0.0.1:9752) with curl. Make fake devices, connect them, add APDU mocks, send APDUs, break commands on purpose. ALWAYS read this skill when the user says "mock server",…

Bump the mock server version in package.json, commit, push, and trigger the Docker image publish workflow to JFrog. Activate when the user says "release mock server", "/release-mock-server", or asks to release/publish the device mock server Docker image.

Converts a human-written GIVEN / WHEN / THEN specification into a Playwright end-to-end test for the DMK sample app (apps/sample/playwright/). Use whenever the user pastes or writes a GWT scenario, asks to "turn this spec into a Playwright test", "add a…

Backmerge the release branch into develop after the release PR has been merged to main. Activate when the user says "backmerge", "/backmerge", or asks to backmerge after a release PR merges.

How to create a changeset in this monorepo. Use when adding a new changeset, when the user invokes /changeset, or when committing changes that need a version bump.

Commit message convention for this repo (gitmoji + scope + capitalized message) enforced by the danger CI bot. Use whenever creating commits, when the user invokes /commit, or when fixing commit messages that failed CI.

Import a single library from ledger-live into this ts-libs monorepo. Runs discovery, dep/PR audit, copies files, patches config, and verifies the build. Source repo: https://github.com/LedgerHQ/ledger-live

Prove a ts-libs library is compatible with the ledger-live wallet monorepo BEFORE publishing, by packing local tarballs and forcing them into ledger-live via pnpm.overrides. Use after /import-lib-from-live, before releasing, or to validate an open PR against…

Create a changeset for modified packages in ts-libs. Use when preparing a PR or documenting package changes for release.

Format a conventional commit message for ts-libs. Use when writing or reviewing a commit message.

Git workflow, branch naming and commit conventions for ts-libs

Create a well-formed draft PR for ts-libs. Covers changeset, commit check, PR body, and gh CLI invocation.

Multi-agent code review before opening a PR. Surfaces critical issues, suggestions, and improvements.

Official Ledger wallet-cli - USB-based CLI for Ledger hardware wallet flows (account discover, receive, balances, operations, send, swap quote/execute/status, genuine-check, assets token / token-by-id), the Ledger Key Ring (ring…

Explain the design rationale and domain concepts behind the Ledger Device Management Kit (DMK) API, including Clear Signing, Secure Channel, Ledger OS (BOLOS), Device Actions vs Commands, sessions, transports, derivation paths, and Genuine Check. Use when a…

Execute Ledger Device Management Kit (DMK) signing operations safely: initialize the SDK, establish a device session, verify device state, open the correct chain app, perform signing or device management operations, and return the result. Use when a developer…

Map developer intent and natural language to the correct Ledger Device Management Kit (DMK) components, operations, and API methods. Use when a developer's request is phrased informally, incompletely, or in terms of outcomes rather than API methods, when the…

Gitflow backmerge workflow that brings release changes from main back into develop. Use whenever the user says "backmerge", "back-merge", "merge main into develop", or invokes /backmerge. Do not improvise the steps — follow this procedure exactly.

Gitmoji + Conventional Commits convention for this repo (commit messages, branch names, and PR titles), enforced by the Danger CI bot. Use whenever creating commits, invoking /commit, naming a branch or PR, or fixing messages that failed Danger.

End-to-end release workflow to cut and publish a new version (consume version plans, bump versions, update changelogs, open the release PR against main). Use whenever the user asks to do a release, cut a version, publish packages, or invokes /release. Do not…

Add new crypto icon(s) to the project: compress PNGs, update _record.json, regenerate index, and open a PR. Use when the user says /add-icon, asks to add a crypto icon, or wants to register a new token icon.

Add new crypto icon(s) to the project: compress PNGs, update _record.json, regenerate index, and open a PR. Use when the user says /add-icon, asks to add a crypto icon, or wants to register a new token icon.

Full-depth security audit methodology for any Ledger embedded application (C or Rust) — APDU reachability, trust model, memory safety, cryptographic misuse, clear-signing bypass. Use when the user asks to audit, pentest, find vulnerabilities, security review…