Updated 1d ago
by 0xDarkMatter
claude-mods
Expert skills, agents, commands, rules, hooks & output styles for Claude Code — session continuity + modern CLI tooling for real-world dev workflows
63 GitHub stars (63)
+20 in 16 days
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- 30 skills (30 skills found in its SKILL.md files)
- 7 forks (7 forks)
- 1d ago last update (Last updated 1d ago)
Install
Skills CLI
npx skills add 0xDarkMatter/claude-mods
Asks which skills and agents to install. Just one: npx skills add 0xDarkMatter/claude-mods --skill a11y-ops — add -g for every project.
Claude Code
git clone https://github.com/0xDarkMatter/claude-modscp -r "claude-mods/skills/a11y-ops" ~/.claude/skills/
Copies the a11y-ops skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add 0xDarkMatter/claude-mods
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 108 files.
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a11y-ops
Web accessibility end to end - WCAG 2.2 conformance, legal obligations (EAA, ADA Title II), auditing with automated + keyboard + screen-reader passes, and the failures that appear on most sites. Triggers on: accessibility, a11y, WCAG, WCAG 2.2, AA conformance, EAA, European Accessibility Act, EN 301 549, ADA Title II, Section 508, accessibility audit, accessibility statement, VPAT, screen reader,…
skills/a11y-ops/SKILL.md on GitHub (opens in a new tab) -
adr-ops
Author, index, and lint Architecture Decision Records — append-only memory that recovers the WHY behind a system's shape. Triggers on: adr, architecture decision record, decision log, record this decision, supersede an adr, why was this decided, adr template, next adr number.
skills/adr-ops/SKILL.md on GitHub (opens in a new tab) -
api-design-ops
API design patterns for REST, gRPC, and GraphQL. Use for: api design, REST, gRPC, GraphQL, protobuf, schema design, api versioning, pagination, rate limiting, error format, OpenAPI, API authentication, JWT, OAuth2, API gateway, webhook, idempotency.
skills/api-design-ops/SKILL.md on GitHub (opens in a new tab) -
astro-ops
Astro framework patterns, islands architecture, content collections, rendering strategies, and deployment. Use for: astro, islands architecture, content collections, astro cloudflare, view transitions, partial hydration, astrojs, SSG, SSR, hybrid rendering, astro adapter.
skills/astro-ops/SKILL.md on GitHub (opens in a new tab) -
asus-router-ops
ASUS router config and hardening: Asuswrt-Merlin, security hardening, encrypted DNS (DoT/DoH), VPN (WireGuard/OpenVPN), guest networks, VLAN/IoT isolation, AiMesh, AiProtection. Triggers on: asus router, asuswrt, merlin, wireguard router, AiProtection, AiMesh, nvram, jffs, IoT isolation.
skills/asus-router-ops/SKILL.md on GitHub (opens in a new tab) -
atomise
Atom of Thoughts (AoT) reasoning - decompose complex problems into atomic units with confidence tracking and backtracking. For genuinely complex reasoning, not everyday questions. Triggers on: atomise, complex reasoning, decompose problem, structured thinking, verify hypothesis.
skills/atomise/SKILL.md on GitHub (opens in a new tab) -
auth-ops
Authentication and authorization patterns - JWT, OAuth2, sessions, RBAC, ABAC, passkeys, MFA, identity-aware proxies, and Better Auth. Use for: authentication, jwt, oauth2, session, login, rbac, abac, passkey, mfa, totp, api key, token, cookie, csrf, bearer token, refresh token, oidc, cloudflare access, zero trust, Cf-Access-Jwt-Assertion, AUD tag, service auth, better auth.
skills/auth-ops/SKILL.md on GitHub (opens in a new tab) -
auto-skill
Evaluate current session for skill-worthy workflows and create reusable skills. Triggers on: auto-skill, create skill from session, save workflow, capture this as a skill.
skills/auto-skill/SKILL.md on GitHub (opens in a new tab) -
bash-ops
Defensive Bash scripting for production automation, CI scripts, and agent-facing tools. Triggers on: bash, shell script, defensive bash, bash strict mode, set -euo pipefail, set -Eeuo pipefail, shellcheck, trap, IFS, cleanup trap, mktemp, getopts, argument parsing, exit codes, stream separation, stdout stderr, quoting, word splitting, pipefail, subshell, CI script, shell footgun, bats, shfmt, POS…
skills/bash-ops/SKILL.md on GitHub (opens in a new tab) -
ci-cd-ops
CI/CD pipeline patterns with GitHub Actions, release automation, and testing strategies. Use for: github actions, workflow, CI, CD, pipeline, deploy, release, semantic release, changesets, goreleaser, matrix, cache, secrets, environment, artifact, reusable workflow, composite action.
skills/ci-cd-ops/SKILL.md on GitHub (opens in a new tab) -
claude-api-ops
Building applications ON Claude - the Anthropic API and Claude Agent SDK. Use for: anthropic api, claude api, messages api, tool use, function calling, prompt caching, agent sdk, claude-agent-sdk, structured output, json schema output, batches api, extended thinking, adaptive thinking, model selection, claude pricing, build claude agent, anthropic sdk, stop_reason handling, streaming claude, toke…
skills/claude-api-ops/SKILL.md on GitHub (opens in a new tab) -
claude-code-ops
Claude Code internals - hooks, skill frontmatter, headless mode, and extension debugging, current as of June 2026. Triggers: hooks, hook events, hook not firing, PreToolUse/PostToolUse/SessionStart, skill frontmatter, SKILL.md, skill not triggering, headless, claude -p, CI/CD scripting, plugin validate, MCP server not connecting, agent vs skill vs command vs hook.
skills/claude-code-ops/SKILL.md on GitHub (opens in a new tab) -
cli-ops
Patterns for building production-quality CLI tools with predictable behavior, parseable output, and agentic workflows. Triggers: cli tool, command line tool, build cli, cli patterns, agentic cli, cli design, typer cli, click cli.
skills/cli-ops/SKILL.md on GitHub (opens in a new tab) -
cloudflare-ops
Cloudflare Workers + Wrangler edge ops: runtime, bindings, local dev, secrets, deploy/CI, Pages-vs-Workers. Triggers on: cloudflare workers, wrangler, wrangler deploy, wrangler.toml, KV, D1, R2, durable objects, queues, vectorize, compatibility_date, edge functions, illegal invocation, waitUntil, caches API, smart placement, email service, vitest-pool-workers, wrangler dev host.
skills/cloudflare-ops/SKILL.md on GitHub (opens in a new tab) -
code-stats
Analyze codebase with tokei (fast line counts by language) and difft (semantic AST-aware diffs). Get quick project overview without manual counting. Triggers on: how big is codebase, count lines of code, what languages, show semantic diff, compare files, code statistics.
skills/code-stats/SKILL.md on GitHub (opens in a new tab) -
color-ops
Color for developers: color spaces, accessibility contrast, palette generation, CSS color functions, design tokens, dark mode. Triggers on: color, palette, contrast, WCAG, APCA, OKLCH, color-mix, dark mode colors, design tokens, CVD, color blind, P3, sRGB.
skills/color-ops/SKILL.md on GitHub (opens in a new tab) -
container-orchestration
Docker, Kubernetes, and AWS ECS/Fargate patterns. Triggers on: Dockerfile, docker-compose, kubernetes, k8s, helm, pod, deployment, service, ingress, container, image, ecs, fargate, task definition, ecs service, awsvpc, FARGATE_SPOT, ALB, ecs vs kubernetes.
skills/container-orchestration/SKILL.md on GitHub (opens in a new tab) -
craftcms-ops
Craft CMS 5 development - content modeling, Twig templating, element queries, GraphQL, plugins, and the Craft 4-to-5 Matrix-as-entries change. Use for: craft cms, craftcms, craft 5, twig, pixel & tonic, matrix field, entry types, sections, element query, eager loading, blitz, project config, headless craft, craft graphql, craft plugin, craft 4 to 5 upgrade.
skills/craftcms-ops/SKILL.md on GitHub (opens in a new tab) -
cypress-ops
Cypress end-to-end and component testing operations - selector/retry-ability strategy, cy.intercept network stubbing, cy.session auth, component vs e2e, flake diagnosis, CI, Test Replay. Use for: cypress, e2e test, component test, cy.get, cy.intercept, cy.session, data-cy, data-test, retry-ability, flake, flaky test, cypress.config, cy.mount, Test Replay, custom commands, fixtures.
skills/cypress-ops/SKILL.md on GitHub (opens in a new tab) -
data-processing
Process JSON with jq and YAML/TOML with yq. Filter, transform, query structured data efficiently. Triggers on: parse JSON, extract from YAML, query config, Docker Compose, K8s manifests, GitHub Actions workflows, package.json, filter data.
skills/data-processing/SKILL.md on GitHub (opens in a new tab) -
debug-ops
Systematic debugging methodology, language-specific debuggers, and common scenario playbooks. Use for: debug, debugging, bug, crash, hang, memory leak, race condition, deadlock, bisect, reproduce, root cause, breakpoint, profiling, performance issue, segfault, stack trace, core dump.
skills/debug-ops/SKILL.md on GitHub (opens in a new tab) -
doc-scanner
Scans for project documentation files (AGENTS.md, CLAUDE.md, GEMINI.md, COPILOT.md, CURSOR.md, WARP.md, and 15+ other formats) and synthesizes guidance. Auto-activates when user asks to review, understand, or explore a codebase, when starting work in a new project, when asking about conventions or agents, or when documentation context would help. Can consolidate multiple platform docs into unifie…
skills/doc-scanner/SKILL.md on GitHub (opens in a new tab) -
docker-ops
Docker containerization patterns, Dockerfile best practices, multi-stage builds, and Docker Compose. Use for: docker, Dockerfile, docker-compose, container, image, multi-stage build, docker build, docker run, .dockerignore, health check, distroless, scratch image, BuildKit, layer caching, container security.
skills/docker-ops/SKILL.md on GitHub (opens in a new tab) -
evals-ops
Build and run evals for LLM and agent systems: golden datasets, LLM-as-a-judge with bias control, trajectory/step/outcome scoring, adversarial refuters, and CI regression gates. Triggers on: eval, evals, eval harness, golden dataset, golden set, LLM-as-a-judge, judge rubric, judge bias, judge calibration, Cohen kappa, agreement with human labels, pass@k, pass^k, trajectory eval, step-level eval,…
skills/evals-ops/SKILL.md on GitHub (opens in a new tab) -
explain
Deep explanation of complex code, files, or concepts. Dispatches skill-preloaded agents, uses structural search, generates mermaid diagrams. Triggers on: explain, deep dive, how does X work, architecture, data flow.
skills/explain/SKILL.md on GitHub (opens in a new tab) -
ffmpeg-ops
Comprehensive ffmpeg/ffprobe media processing: transcode, cut/trim/concat, color grading, loudness normalization, subtitles, GIFs, HLS packaging, hardware encoding, and quality gates (VMAF). Triggers on: ffmpeg, ffprobe, transcode, compress/convert video, extract audio, color grade, hls.
skills/ffmpeg-ops/SKILL.md on GitHub (opens in a new tab) -
figma-ops
Router and composition workflows for Figma via the official Figma MCP: which Figma skill/tool for which job, capture-to-canvas (screenshots or shotcraft crops into a Figma file), moodboard and reference-board composition (grid, plus, loose-plus arrangements with a deterministic layout planner), canvas craft rules the API skills don't cover, and multi-account routing. Triggers on: figma, moodboard…
skills/figma-ops/SKILL.md on GitHub (opens in a new tab) -
file-search
Modern file and content search using fd, ripgrep (rg), and fzf. Triggers on: fd, ripgrep, rg, find files, search code, fzf, fuzzy find, search codebase.
skills/file-search/SKILL.md on GitHub (opens in a new tab) -
find-replace
Modern find-and-replace using sd (simpler than sed) and batch replacement patterns. Triggers on: sd, find replace, batch replace, sed replacement, string replacement, rename.
skills/find-replace/SKILL.md on GitHub (opens in a new tab) -
fleet-ops
Landing discipline for parallel work: sequential test-gated landing queue, pre-land scrub, auto-rebase of in-flight lanes, fleet status, one-shot revert. Native primitives spawn; fleet-ops lands. Triggers: landing queue, land branches, merge queue, test gate, fleet status, land agent-team/background-agent branches, sequential merge.
skills/fleet-ops/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.