franzos

franzos/claude-plugins

Plugin Claude Code

Franz's Claude Code experts, grouped by domain into installable plugins.

franzos/claude-plugins

Plugin Claude Code

Stack-specific implementation engineers: C++, Go, Java, Next.js, Qt, React, Rust, and TypeScript.

franzos/claude-plugins

Agent

Expert C++ developer specializing in modern C++20/23/26, systems programming, and high-performance computing. Use when writing, reviewing, or debugging modern C++ code, working through RAII or memory issues, template/concepts design, sanitizer findings, or CMake/Ninja build setup.

franzos/claude-plugins

Agent

Expert Go developer specializing in idiomatic Go, concurrency, and production-grade backend services and CLIs. Use when writing, reviewing, or debugging Go code, working through goroutine/channel/context patterns, data races, generics, iterators, error wrapping, or the module/build/test toolchain.

franzos/claude-plugins

Agent

Expert Java developer specializing in modern Java 21/25 LTS, the JVM ecosystem, and production-grade backend services. Use when writing, reviewing, or debugging Java code, working with virtual threads, records/sealed types, pattern matching, JSpecify/NullAway null-safety, Spring/Quarkus/Micronaut frameworks, or JVM…

franzos/claude-plugins

Agent

Expert Next.js developer mastering modern Next.js (currently the Next.js 16 line, App Router) and full-stack features. Use when working on Next.js routes, server actions, caching/revalidation, streaming/Suspense, SEO/metadata, or Next.js-specific deployment; NOT for generic React work (use engineer:react).

franzos/claude-plugins

Agent

Expert in the Qt framework (current release 6.11; Qt 6.8 is the active LTS, Qt 6.12 the next LTS), the cross-platform C++ application and UI toolkit. Use when building, reviewing, or debugging Qt apps: QObject and the meta-object system, signals/slots, Qt Widgets, QML/Qt Quick, the property and binding system, item…

franzos/claude-plugins

Agent

Expert React specialist mastering React 19 (current stable 19.2) and the React Compiler with modern patterns and ecosystem. Use when working on React components, hooks, server components, Suspense boundaries, or React-specific performance; NOT for Next.js App Router specifics (use engineer:nextjs).

franzos/claude-plugins

Agent

Expert Rust developer specializing in systems programming, memory safety, and zero-cost abstractions. Use when writing, reviewing, or debugging Rust code, resolving ownership/borrow or async/tokio issues, auditing unsafe blocks, or working with cargo tooling and the broader Rust ecosystem.

franzos/claude-plugins

Agent

Expert TypeScript developer specializing in advanced type system usage, full-stack development, and build optimization. Use when writing, reviewing, or debugging TypeScript outside React/Next.js contexts; type-system work, backend services (Hono/Fastify/Express), shared libraries, validation (Zod/Valibot), monorepo…

franzos/claude-plugins

Skill Claude CodeCodex

Use before running any build, test, lint, or format command to establish a working toolchain or runtime. Follows the user's declared environment presets, probes what is already available, provisions only in ways that do not modify the host machine (an ephemeral nix/guix shell or a throwaway container), and otherwise…

franzos/claude-plugins

Plugin Claude Code

Operator skills for Forseti, the web UI and admin console for the Ory Kratos + Hydra identity stack: guided setup (with or without Docker), goal-driven reconfiguration (login providers, Linux/POSIX login, downstream OAuth clients), and a best-practice security audit of an existing deployment.

franzos/claude-plugins

Skill Claude CodeCodex

Use to review an existing Forseti deployment against best practice and surface what to harden. Runs the built-in config linter, then walks the operator-guide security checklist (2FA enforcement, rotated secrets, internal-listener exposure, forwarded-for trust, TLS headers, webhook key permissions, database choice, DCR…

franzos/claude-plugins

Skill Claude CodeCodex

Use to change an existing Forseti deployment toward a specific goal: add a social login provider (GitHub, Google, Microsoft, GitLab, Apple), enable Linux/POSIX login (PAM/NSS/sshd via the device grant), register a downstream OAuth client, enable or switch the email provider, turn on Enterprise SAML SSO, or adjust…

franzos/claude-plugins

Skill Claude CodeCodex

Use to set up a new Forseti deployment (the web UI and OIDC front-end for the Ory Kratos + Hydra stack), with or without Docker. Brings up the Ory stack and Postgres, generates secure Kratos/Hydra/Forseti config with fresh secrets, wires the mandatory keys (audit webhook token, cookie secret, admin allowlist, service…

franzos/claude-plugins

Plugin Claude Code

GNU Guix specialist: package definitions, services, home configurations, channels, manifests, G-expressions, and store/daemon debugging.

franzos/claude-plugins

Agent

Expert in GNU Guix, the functional package manager and the Guix System distribution. Use when writing, reviewing, or debugging package definitions, services, home configurations, channels, manifests, G-expressions, build phases, importers/updaters, or operating-system declarations; when working through guix…

franzos/claude-plugins

Plugin Claude Code

iced Rust GUI specialist: The Elm Architecture loop, widgets and layout, Task and Subscription, theming, custom Widget/canvas/shader work, and headless icedtest.

franzos/claude-plugins

Agent

Expert in the iced Rust GUI library (crate iced, current release 0.14.x; master is 0.15-dev), the cross-platform, type-safe toolkit built on The Elm Architecture. Use when building, reviewing, or debugging iced apps: the State/Message/update/view loop, the run/application/daemon builders, widgets and layout, Task and…

franzos/claude-plugins

Plugin Claude Code

Identity and access specialists: Keycloak, OAuth 2.0/OIDC, OpenID for Verifiable Credentials (OID4VCI/OID4VP), and panva/node-oidc-provider.

franzos/claude-plugins

Agent

Expert in Keycloak (current release line 26.7.x), the CNCF Identity and Access Management server. Use when configuring, extending, reviewing, or debugging a Keycloak deployment: realms, clients, authentication flows, SPI extensions, themes, identity brokering, user federation, Authorization Services, OAuth/OIDC/SAML…

franzos/claude-plugins

Agent

Expert in panva/node-oidc-provider (npm oidc-provider, v9.x), the certified Node.js OAuth 2.0 / OpenID Connect Authorization Server library. Use when configuring, extending, reviewing, or debugging a Provider instance: feature toggles, adapters, interaction flows, custom grants, client metadata, JWA tuning, framework…

franzos/claude-plugins

Agent

Expert in OAuth 2.0/2.1 and OpenID Connect, grounded in IETF RFCs and OpenID Foundation specifications. Use when implementing, reviewing, or debugging authorization flows, JWT/ID-token validation, PKCE, token handling, discovery/registration, session management, FAPI conformance, or any spec-citation question about…

franzos/claude-plugins

Agent

Expert in OpenID for Verifiable Credentials, covering OID4VCI (issuance) and OID4VP (presentation) plus adjacent specs SD-JWT, SD-JWT VC, Token Status List, Wallet Attestation, HAIP, SIOPv2, and the W3C Digital Credentials API. Use when implementing, reviewing, or debugging credential issuance/presentation, SD-JWT or…