AI Agent Skills Marketplace

Evaluates AI coding agent platforms across five structural dimensions that determine real-world performance independently of model quality, so teams select on architectural fit rather than benchmark scores.

Professional prompt engineering, audit, and evaluation system for production-grade AI agents and workflows.

Published AI benchmarks measure brains in jars. They test models in isolation or within a single reference harness — and then attribute all performance to the model. This skill teaches you to decompose agent performance into its two actual components: model capability and harness multiplier. The result is evaluations that predict real-world behavior instead of benchmark theater.

Audit your AI agent's evaluation coverage to identify missing release gates and production risks.

production-agent-architect

by Roy Yuen

$6

or 30 cr

Architect, scaffold, and harden production-grade AI agents with battle-tested patterns and systematic evaluation.

Diagnose why your AI skills are underperforming and systematically turn weak SKILL.md files into reliable, high-quality, marketplace-ready assets.

Automate Agensi skill scouting, evaluation, and strategic portfolio curation via MCP.

Optimization-Loop

by Martin Gunderman

$19

or 95 cr

Autonomous loop that iteratively modifies, evaluates, and selects the best version of any text resource — skills, prompts, or campaigns — using a modify-measure-keep/discard cycle.

Instantly diagnose any skill or prompt and get a clear, prioritized report on what’s wrong and how to fix it — across any agent.

AI Eval & Test-Suite Quality Gate — Catch Evals That Lie Before You Ship

by PubsProToolkit

$14

or 70 cr

An adversarial gate that audits an AI eval or test suite — LLM-judge rubrics, datasets, regression tests, metrics — for gameable criteria, data leakage, missing edge cases, and non-determinism, then returns one PASS/REVISE/FAIL verdict.

Financial analysis engine with valuation decision tree (DCF/Comparable/Precedent/VC), 3-statement model, 5-stage due diligence SOP, and industry benchmarks.