agent-eval
01Skill Claude CodeCodex
Head-to-head comparison of coding agents (Claude Code, Aider, Codex, etc.) on custom tasks with pass rate, cost, time, and consistency metrics.
not rated 11 2d ago A 37 tokens
copy · 91% MIT
11Stars on the repository
207Mods indexed here, across every type
2d agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown
Skill Claude CodeCodex
How to chain ECC specialist agents for multi-step problems — pair-programmer → tdd-guide → code-reviewer → security-reviewer. Use when one agent finishes its job and the next logical step needs a different specialist. Documents the standard handoff protocol so agents pass context cleanly.
not rated 11 2d ago A 61 tokens
original MIT
Skill Claude CodeCodex
Design and optimize AI agent action spaces, tool definitions, and observation formatting for higher completion rates.
not rated 11 2d ago A 25 tokens
copy · 88% MIT
Skill Claude CodeCodex
Structured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports.
not rated 11 2d ago A 28 tokens
copy · 100% MIT
Skill Claude CodeCodex
Add x402 payment execution to AI agents — per-task budgets, spending controls, and non-custodial wallets via MCP tools. Use when agents need to pay for APIs, services, or other agents.
not rated 11 2d ago A 47 tokens
original MIT
agent-sort
06Skill Claude CodeCodex
Build an evidence-backed ECC install plan for a specific repo by sorting skills, commands, rules, hooks, and extras into DAILY vs LIBRARY buckets using parallel repo-aware review passes. Use when ECC should be trimmed to what a project actually needs instead of loading the full bundle.
not rated 11 2d ago A 58 tokens
copy · 95% MIT
Skill Claude CodeCodex
Operate as an agentic engineer using eval-first execution, decomposition, and cost-aware model routing.
not rated 11 2d ago A 24 tokens
copy · 92% MIT
Skill Claude CodeCodex
Engineering operating model for teams where AI agents generate a large share of implementation output.
not rated 11 2d ago A 21 tokens
copy · 89% MIT
Skill Claude CodeCodex
Regression testing strategies for AI-assisted development. Sandbox-mode API testing without database dependencies, automated bug-check workflows, and patterns to catch AI blind spots where the same model writes and reviews code.
not rated 11 2d ago A 42 tokens
copy · 91% MIT
Skill Claude CodeCodex
Clean Architecture patterns for Android and Kotlin Multiplatform projects — module structure, dependency rules, UseCases, Repositories, and data layer patterns.
not rated 11 2d ago A 34 tokens
copy · 91% MIT
Skill Claude CodeCodex
Build a new API connector or provider by matching the target repo's existing integration pattern exactly. Use when adding one more integration without inventing a second architecture.
not rated 11 2d ago A 36 tokens
copy · 92% MIT
api-design
12Skill Claude CodeCodex
REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs.
not rated 11 2d ago A 31 tokens
copy · 97% MIT
Skill Claude CodeCodex
Capture architectural decisions made during Claude Code sessions as structured ADRs. Auto-detects decision moments, records context, alternatives considered, and rationale. Maintains an ADR log so future developers understand why the codebase is shaped the way it is.
not rated 11 2d ago A 55 tokens
copy · 92% MIT
Skill Claude CodeCodex
Write articles, guides, blog posts, tutorials, newsletter issues, and other long-form content in a distinctive voice derived from supplied examples or brand guidance. Use when the user wants polished written content longer than a paragraph, especially when voice consistency, structure, and credibility matter.
not rated 11 2d ago A 57 tokens
copy · 94% MIT
Skill Claude CodeCodex
Evidence-first automation inventory and overlap audit workflow for ECC. Use when the user wants to know which jobs, hooks, connectors, MCP servers, or wrappers are live, broken, redundant, or missing before fixing anything.
not rated 11 2d ago A 49 tokens
copy · 88% MIT
Skill Claude CodeCodex
Transform Claude Code into a fully autonomous agent system with persistent memory, scheduled operations, computer use, and task queuing. Replaces standalone agent frameworks (Hermes, AutoGPT) by leveraging Claude Code's native crons, dispatch, MCP tools, and memory. Use when the user wants continuous autonomous…
not rated 11 2d ago A 79 tokens
copy · 89% MIT
Skill Claude CodeCodex
Patterns and architectures for autonomous Claude Code loops — from simple sequential pipelines to RFC-driven multi-agent DAG systems.
not rated 11 2d ago A 26 tokens
copy · 100% MIT
Skill Claude CodeCodex
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
not rated 11 2d ago A 31 tokens
copy · 94% MIT
benchmark
19Skill Claude CodeCodex
Use this skill to measure performance baselines, detect regressions before/after PRs, and compare stack alternatives.
not rated 11 2d ago A 25 tokens
copy · 84% MIT
blueprint
20Skill Claude CodeCodex
Turn a one-line objective into a step-by-step construction plan for multi-session, multi-agent engineering projects. Each step has a self-contained context brief so a fresh agent can execute it cold. Includes adversarial review gate, dependency graph, parallel step detection, anti-pattern catalog, and plan mutation…
not rated 11 2d ago A 122 tokens
copy · 92% MIT
brand-voice
21Skill Claude CodeCodex
Build a source-derived writing style profile from real posts, essays, launch notes, docs, or site copy, then reuse that profile across content, outreach, and social workflows. Use when the user wants voice consistency without generic AI writing tropes.
not rated 11 2d ago A 53 tokens
copy · 95% MIT
browser-qa
22Skill Claude CodeCodex
Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.
not rated 11 2d ago A 22 tokens
original MIT
bun-runtime
23Skill Claude CodeCodex
Bun as runtime, package manager, bundler, and test runner. When to choose Bun vs Node, migration notes, and Vercel support.
not rated 11 2d ago A 34 tokens
copy · 100% MIT
canary-watch
24Skill Claude CodeCodex
Use this skill to monitor a deployed URL for regressions after deploys, merges, or dependency upgrades.
not rated 11 2d ago A 25 tokens
copy · 84% MIT
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: