Free Claude Code skills
22 production-ready skills you can download and run today — no card required. Each drops straight into .claude/skills/.
Loreto offers 22 free Claude Code skills across SEO, answer-engine optimization, RAG and AI-ops. Download any of them free, or generate your own from a YouTube video, article, PDF, or your own workflow.
Fine-Tuning GPT Models
Taking a pretrained GPT and adapting it to a new dataset without undoing what it already knows.
Preprocessing and Tokenizing Textual Datasets
Turning raw text into the tokenized, memory-mapped shards a GPT training loop can actually stream.
Training GPT Models with PyTorch
A training runbook for GPT models in PyTorch: torch.compile, DDP scaling, checkpoints that actually resume, a…
harness-shape: judge an agent framework by its imports
Three structural checks read straight from a repo's imports. It counts and names modules. It never scores.
HyDE, Federated and Streaming RAG
The three retrieval patterns that fix what a better index cannot: the shape of the question, where the data i…
Agent Driven Code Editing
A prompt, review and verify loop for changing code with an agent instead of editing by hand, with the checks…
Agent Context Files
Structure the files a long-running agent reads so its instructions stay current instead of going stale.
Skunky: Local-First Compartmentalized LLM Work
Hand bounded, sanitized work to untrusted LLM workers without exposing raw project files, identifiers, local…
Branded ECharts Visualizations
Turn your brand's colours + fonts into polished, on-brand Apache ECharts charts — bar, line, pie, heatmap, ra…
Optimizing for People Also Ask
Maps the related follow-up questions a page should answer and flags the gaps, so you capture the whole questi…
Fixing JavaScript Rendering for Crawlers
Decides whether a page needs SSR or prerendering by checking if its critical content is locked behind JavaScr…
Consolidating Cannibalizing Content
Finds pages competing for the same search intent and plans the consolidation that concentrates authority on o…
Designing a Programmatic SEO Template
Validates a pSEO template is publish-ready — unique value, enough dynamic fields, unique titles, a real data…
Tracking Citation Position & Prominence in AI Answers
Scores not just whether you're cited but how prominently — earlier, higher-placed citations carry more influe…
Implementing Article & Author (E-E-A-T) Schema
Adds Article + named-Author schema so AI can attribute authorship and experience — the E-E-A-T signals it rew…
Detecting AI Bot Traffic in Server Logs
Classifies AI crawler traffic in your server logs so you can measure which agents crawl you and how much — fr…
Scoring Content Citation-Worthiness for AI Answers
Scores a page 0-100 on the signals answer engines reward, bands it, and lists the fixes that raise it — free…
Authoring an llms.txt for Agent Routing
Turns a curated URL list into a spec-correct llms.txt that points AI agents at your most important pages.
Agentic RAG Routing
Routes retrieval queries through an agent loop that decides what to fetch and when to stop.
Temporal Reasoning Sleuth
Traces decision chains across long event timelines and reconstructs causality.
Routing Work Across AI Harnesses
Routes tasks across harnesses by capability, cost, and latency.
Detecting Harness Lock-in
Flags subtle assumptions that couple your stack to a single harness.
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