Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.
gerodp/hermes-productivity-skills
Skill Claude CodeCodex
List your Claude Code sessions for any time window — start, duration, project, message counts, title, models, token usage, API-equivalent cost, and an A–D cost-efficiency grade with per-session recommendations, straight from the local transcripts.
Skill Claude CodeCodex
Use when resuming work after chat loss, switching AI models, migrating context to a new agent or workspace, or maintaining long-running research and project memory across sessions. Manages roadmap, decision log, hypotheses, research evidence, and recovery checkpoints as separate canonical files so no single transcript…
Skill Codex
A Chinese-language university study assistant for reviewing courses and preparing for exams. It can organize study materials, explain difficult topics, analyze past papers, and support practice, correction, and revision.
Skill Claude CodeCodex
Point at any topic to build a compounding, domain-general expertise knowledge base: a high-fidelity source corpus, track-record-weighted experts, reconciled falsifiable stances, failure modes, benchmarks, and a proven playbook — built as evergreen notes a future agent can load and reason over. Use when the user wants…
Skill Claude Code
Kit-maintainer diagnostic (LOCAL-ONLY, not distributed) that audits the README and docs/ for staleness against the repo's real command/skill/CLI roster, stamped tree, and cross-doc consistency. Read-only; produces a severity-ranked findings report.
Skill Claude CodeCodex
MUST use when implementing UI components or frontend pages in this project. Triggers: designing UI, implement page, develop UI, write component, frontend development, create component, build interface, style page, button, form, modal, toast, card, input, styling, interface, shadcn, ant design, antd, element plus…
Skill Claude Code needs its repo
A strict editorial reviewer that checks writing principles inspired by George Orwell's "Politics and the English Language" rules and Matthew Butterick's Practical Typography. Use this skill whenever the user says "red pen", "check my prose", "edit this for clarity", "typography check", "tighten this up", "review this…
tensorshift/claude-nginx-skill
Skill Claude CodeCodex
Expert assistant for nginx — for everyday config work AND tricky debugging. Use it to set up a new site from scratch, write or refactor server/location blocks, configure a reverse proxy (proxypass, upstreams, load balancing), set up TLS/SSL and certificates, enable HTTP/2 or HTTP/3, wire up WebSockets, serve a…
Skill Claude CodeCodex
Generate a complete blog post with cross-platform social media copy, all organized in a dated directory structure. Use this skill whenever someone wants to write a blog post, create blog content, draft an article for their blog, or needs social media copy to promote a blog post. Also trigger when the user mentions…
Skill Claude CodeCodex
Analyze, deduplicate, and restructure agent skills to follow agentskills.io best practices. Merges duplicate skills, extracts shared content into references, reduces SKILL.md sizes, and tracks original sources for update-then-recompact workflows. Use when the user mentions "compact skills", "deduplicate skills"…
Skill Claude Code
Post-implementation business assessment by Prometeo (PM). Verifies success metrics achievement, scope compliance, acceptance criteria business interpretation, risk materialization, and product decision closure. Outputs structured report with verdict and confidence score.
Skill Claude Code
Use when caller wants to observe how a stranger encounters a flow, artifact, or sandbox — triggers like "simulate a user journey", "test our onboarding / checkout / signup", "will my ICP convert", "how does a cold reader experience this README", "first-time user test", "cognitive walkthrough", or any request to…
Skill Claude Code
Run and CDP-test a feature inside its own git worktree without colliding with other parallel coding sessions. Use whenever you are testing a feature locally in a worktree, running Playwright/CDP against your own app, or running two or more agent sessions in parallel that each need a dev server and a browser. Trigger…
Skill Claude CodeCodex
A skill that evaluates business ideas from 13 different persona viewpoints using a 15-point assessment.
Skill Claude CodeCodex
Write solid unit tests using property-based testing and mutation testing. Use whenever unit tests are being written, fixed, audited, or reviewed in a TypeScript project; whether the user asks directly or test-writing occurs as a step inside another workflow (TDD, feature implementation, bug fixing, code review). Also…
Skill Claude CodeCodex
Use this skill when working on Rememora development tasks such as picking approved tickets, planning implementations, writing code in isolated worktrees, running validation, and preparing pull requests. This is the Codex-facing equivalent of the Claude Code rememora-developer subagent.
CodingJay-1/claude-mail-bridge
Skill Claude CodeCodex
Use when Claude Mail Bridge is installed (presence.json exists). Provides behavior guidelines for remote collaboration scenarios, including presence detection and MCP usage.
Skill Claude Code
DDD tactical patterns for complex business modeling including entities, value objects, aggregates, domain services, repositories, specifications, and bounded contexts. Python dataclass implementations with TypeScript alternatives. Use when building rich domain models, enforcing invariants, or separating domain logic…
Skill Claude Code
Manual-only orchestration of GitHub issues in dedicated Herdr work units: triage, delegate, scope-check, ship, merge, and dismantle. The user owns blocked decisions and holds for high-risk or visible UI work.
Skill Claude CodeCodex
Audit a repository's automated testing health and recommend a bounded, high-value next improvement slice. Use when assessing an existing test suite, introducing tests into an untested or legacy project, deciding what to test next, evaluating testing strategy or coverage, choosing between unit, integration, and…
Skill Claude CodeCodex
Use when maintaining or improving the GameStudio-CodexKIT source repository, including CI, governance, catalog, generators, adapters, packaging, documentation, versioning, or release readiness.
Skill Claude CodeCodex
Twist messaging CLI. View and respond to inbox threads, channel threads, direct messages, mentions, and group conversations; search, react, archive, mute, and manage workspaces. Use when the user mentions Twist, asks about their inbox, mentions, threads, DMs, channels, or wants to read or send Twist messages.
Skill Claude Code
Produce an implementation plan for a free-text task description. Plan stays in chat.
Skill Claude CodeCodex
Makes your AI agent defensive about the backend failure modes that page you at 3am. Before writing server-side code, the agent stops at a ladder of hard-won rules — money as integer minor-units, idempotent mutations, timeouts and backoff on every external call, explicit transaction boundaries, no N+1 queries…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: