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by mySMB AI Studio

Simpro job management — quotes, jobs, customers and invoices for field-service and trade contractors. Quotes originate from Ground Plan estimating software.

by dobachi

Build simulation and backtesting harnesses to evaluate algorithms and system behavior: generate scenarios, run discrete-event or time-stepped models, replay history, collect metrics, and compare variants (A/B) — all reproducibly under fixed seeds. Feeds scenarios to optimization-modeling and validates decisions out-of-sample.

by Ghast AI

Explore SingleStore Helios workspaces, databases, notebooks, jobs and usage with the official MCP server.

by Webgrip

Makes static sites on Cloudflare's edge fast for real users and proves it with field data: Core Web Vitals diagnosed by subpart and phase, ranked fixes, edge delivery, RUM and APM choices with EU privacy, a DIY web-vitals beacon into Workers Analytics Engine, Lighthouse CI budgets, and a build plus live scanner.

Evidence-based website auditing, remediation planning, safe GitHub Fix Mode, verification, and multi-format audit/fix artifact generation.

by Dario Amato

Catches bugs before they ship, and blocked features before they're built: per-task model/effort routing, stack-aware TDD (Java, Angular, React/Next.js, Python), and a two-pass adversarial reviewer (Dylan Dog). A fork of obra/superpowers.

by Okja Engineering

Agent skills for auditing and improving Agent Skills against the spec, Anthropic best practices, and ICM context-management criteria.

by Coach Lou

Audits a skill's SKILL.md frontmatter, catalog.yaml projection, references, and evals shape against the library schema, reporting ordered actionable findings; use for "audit this skill", "does X follow the schema", "lint X against the catalog", "check X before I publish it".

by dobachi

The contract for adding, updating and releasing a skill in this marketplace — the repo-specific half that generic skill guidance does not cover. Scaffolds the plugin layout, registers the plugin in marketplace.json and both READMEs, and gates the release on a script rather than on remembering: description length and YAML safety, the four places a description must stay in sync, version bump, site catalog freshness, validator, and any bundled test harness. Carries the authoring guidance itself as references. Hands the measuring of a skill (evals, trigger accuracy, version A/B) to the official skill-creator plugin.

by Aviv Sinai

Author and eval agent skills: write-skills (triggers, leading words, progressive disclosure, failure modes to prune) and eval-skills (blind golden-case runs in fresh subagents, judged against a bar, gap-driven edits). Vendored from dzhng/skills (MIT).

by skill-board

Local read-only web board that records, per session, every user prompt and which skills the agent used (never agent replies). Multi-platform: TraeX and Codex.

by whichguy

Skill Craft: portable multi-host agent skills (ShipLoop, Improve, Ask-Agent, Backchain and more) packaged as one plugin for Claude, Codex, Grok and Cursor.

by haboshi

作成済みスキルの配布パイプライン。構造検証・サニタイズ・gitleaks による秘密情報スキャン・zip パッケージング・marketplace 登録を担当。スキルの新規作成・執筆は対象外（superpowers:writing-skills / plugin-dev:skill-development を使用）。

skill-depth is an open-source Agent Plugins plugin indexed from GitHub with 2 skills. Review its manifest and source before installing.

by Coach Lou

Runs one skill's existing evals/evals.json — triggering cases against a fresh subagent, quality cases judged against prose pass criteria — and reports a PASS/FAIL table, no scores; use for "run the evals for X", "test this skill's evals", "does X still trigger right".

by taevas

审查 skill frontmatter 配置，提供改进建议。作为 skill-creator 的补充工具。

by dragonpond

Read-only live context and grammar review for local documents.

by dragonpond

Read-only live context and grammar review for local documents.

by Backchain

Use when authoring or reviewing a portable multi-host agent skill (Grok, Claude Code, Codex, Hermes): scaffold a prompt-only skill, make a skill host-agnostic, create skill layout, review skill for interop, or install across hosts. Covers prompt-first design, host matrix, anti-patterns (divergent copies, silent mode fallback, abs symlinks), and script-backed CLI contracts.

by The Interdependency

The Interdependency skill library with evidence-bearing usage maturity.

by Postey

One-line description of what this skill does

by Oratta

プロジェクトごとに skillOverrides と enabledPlugins を対話的に編集し、必要なスキルだけを ON にする。/skill-pack init で初期セットアップ、list/on/off/suggest で運用。

by dev-yakuza

Evaluate Claude Code skill quality with a structured 38-item rubric

by Dmitry Fomin

Engineering discipline for Claude Code configuration: pick the right mechanism before writing anything, take the frontmatter from the live docs instead of memory, match the wording to the failure it fixes, and ship only after a static validator and a fresh-context trigger check.