Browse The Skill Store

RAG Architecture & Debugging

by Arnstein Larsen

$9.99

Design, diagnose, and optimize high-performance RAG systems with an engineering-first framework.

Agent Memory Audit

by PubsProToolkit

$16

Adversarial memory audit to remove PII, stale facts, and injected instructions from agent storage.

Hardens AI prompts and agent workflows against logic errors, tool-misuse, and prompt injection.

🗂️ Model Inventory Auditor

by JustHandled Labs

$13

Inventory every LLM model and provider your code depends on, the AI bill of materials, and flag the dependency risk. It lists each provider, model, and where it's used, then flags hardcoded model ids, single-provider dependency with no alternative, the same model referenced by different ids, model ids with no config or env indirection, and providers pinned in your manifests. Recognizes OpenAI, Anthropic, Google Gemini, and more from an editable list.

🛡️ Model Resilience Linter

by JustHandled Labs

$12

Find the LLM integration code that will not survive a provider being pulled or going down. Flags single-provider lock-in with no alternative, calls with no failover branch, missing timeouts, retries with no limit or backoff, no degraded-mode default, and hardcoded endpoints with no alternate. This is about the model going away, not the model declining.

Agent Handoff Contract

by SkillForge

Free

Stop fragile agent chains with structured, versioned, and idempotent handoff contracts for multi-agent systems.

RAG Failure Diagnostics & Architect

by Arnstein Larsen

$7

A retrieval architect that diagnoses why RAG returns confident-but-wrong answers, picks the right context architecture (RAG vs knowledge graph vs structured/temporal retrieval) instead of defaulting to vector search, and designs the institutional-memory schema embeddings throw away.

Diagnose RAG bottlenecks with precision metrics (Recall, MRR, nDCG) to identify retrieval or ranking failures.

Audit AI/LLM spend across OpenAI, Anthropic, AWS Bedrock, Azure. Find waste, project runway, FinOps report. Free scripts.

Agent Scaffold Builder

by Arnstein Larsen

$8.99

Turn a one-line job description into a production-ready, guarded, and tested AI agent scaffold.

Prompt Habits Kit

by Arnstein Larsen

$8.99

Create a system of six reusable, field-specific prompt patterns to ensure consistent AI outputs.

King AI Orchestrator

by LusoAnalytica

$25

Turn Claude into a court. One brain, a dozen free workers. King makes your agent the orchestrator, not the laborer — it plans the task, delegates the heavy lifting to a fleet of free-tier LLMs, cross-checks their work, and hands you a single verified answer better than any one model could give. You keep the judgment; the free models burn the tokens. Now with a guided first-run wizard that gets you set up in minutes.

LLM Cost and Token Economics Modeler

by PubsProToolkit

$14

Model what your LLM app or agent will cost, find where the money goes, and get a plan to cut it. Per-request and monthly projections, ranked cost drivers, an optimization plan with estimated savings, and unit economics against your pricing — with the arithmetic shown.

Human Supervised Agent Loop Orchestrator

by John Barros

$38

Architect resilient, human-in-the-loop agent workflows with strict stop criteria, budgets, and validation rubrics.

Grunt Mode

by Ryan O'Donnell

$5

A persistent, keyword-triggered verbosity toggle to force bare-minimum, caveman-brief AI responses.

Your skill works today. Will it work after the next model update? Build the harness that answers with numbers. Builds a standalone regression test harness with mechanical grading to verify skill behavior after model or code updates.