Set up autonomous iterative code optimization loops using Claude CLI, with git checkpoints, tiered quality gates, secondary metrics, and structured output. Auto-scout codebases to detect project types, build systems, tests, and metrics; persist feedback on loop designs across sessions for continuous refinement.
MUST use when the user wants autonomous, iterative optimization — letting Claude run experiments unattended. Trigger: "autoloop", "autoresearch", "experiment loop", "hill-climbing", "optimize overnight", "karpathy loop", "let Claude optimize while I sleep", "automate trying different approaches", "set up a loop to improve this", "run experiments overnight", or any request for iterative improvement with a scalar metric. Generates program.md + immutable runner script (auto/run.sh) with tiered quality gates and structured METRIC output, ready to run with claude --dangerously-skip-permissions.
Save autoloop experiment feedback proactively. MUST trigger when the user corrects loop design ("don't use that metric", "always include this gate", "wrong quality gate") or confirms good output. Also trigger on explicit requests: "save this feedback", "show my feedback", "clear feedback", "loop preferences", "autoloop settings", "consolidate feedback", "bake in my preferences". Feedback loaded automatically when designing new experiment loops.
A collection of Claude Code plugins for productivity and learning workflows.
# Add this marketplace
/plugin marketplace add joshuaoliphant/claude-plugins
# Install any plugin
/plugin install <plugin-name>@oliphant-plugins
Create evidence-based spaced repetition flashcards using cognitive science principles from Andy Matuschak's research. Applies the 5 properties of effective prompts (focused, precise, consistent, tractable, effortful) to ensure cards actually work for long-term retention.
Features: Quality validation, knowledge-type workflows (factual, conceptual, procedural, salience), anti-pattern detection, template support, deck management, batch operations.
Requirements: Mochi.cards account + MOCHI_API_KEY environment variable.
/plugin install mochi-creator@oliphant-plugins
export MOCHI_API_KEY="your_api_key_here"
Adaptive autonomous SDLC with 5 skills covering the full development lifecycle:
bd commands) with explicit dependencies/plugin install autonomous-sdlc@oliphant-plugins
Build web applications where an AI agent dynamically generates HTML UI using hexagonal/ports-and-adapters architecture with HTMX for interactivity and MCP tools for data operations.
Stack: Claude Agent SDK + FastAPI + HTMX + Tailwind CSS.
/plugin install hexagonal-agents@oliphant-plugins
export ANTHROPIC_API_KEY="your_key_here"
Capture solved problems and retrieve past solutions as structured YAML-frontmatter files for grep-based retrieval across sessions and projects.
/plugin install compound-knowledge@oliphant-plugins
Generate autonomous experiment loops that iteratively improve code by editing, running, measuring a scalar metric, and keeping improvements via git commit/reset. Based on Karpathy's autoresearch pattern.
Generates: program.md + auto/run.sh with tiered quality gates, ready to run with claude --dangerously-skip-permissions.
/plugin install autoloop@oliphant-plugins
Contributions are welcome! Feel free to submit issues or pull requests.
MIT
Uses power tools
Uses Bash, Write, or Edit tools
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npx claudepluginhub joshuaoliphant/claude-plugins --plugin autoloopCapture solved problems and retrieve past solutions as structured YAML-frontmatter files. Split into compound-capture (post-solve documentation) and compound-retrieve (pre-work knowledge search) for precise triggering.
Adaptive autonomous SDLC with agent teams, native worktree isolation, task management, prompt-based hooks, and prompt objects
Build web applications where an AI agent dynamically generates HTML UI using hexagonal/ports-and-adapters architecture with HTMX for interactivity and MCP tools for data operations
Generate grounded resume and cover letter variants, then curate and stitch. Combines deterministic scripts (scaffolding, stitching, grimoire-checklist linting) with a parallel variant-generator subagent. Generate abundance, exercise taste, stitch from selections.
Unity Development Toolkit - Expert agents for scripting/refactoring/optimization, script templates, and Agent Skills for Unity C# development
Complete creative writing suite with 10 specialized agents covering the full writing process: research gathering, character development, story architecture, world-building, dialogue coaching, editing/review, outlining, content strategy, believability auditing, and prose style/voice analysis. Includes genre-specific guides, templates, and quality checklists.
Comprehensive .NET development skills for modern C#, ASP.NET, MAUI, Blazor, Aspire, EF Core, Native AOT, testing, security, performance optimization, CI/CD, and cloud-native applications
Complete collection of battle-tested Claude Code configs from an Anthropic hackathon winner - agents, skills, hooks, and rules evolved over 10+ months of intensive daily use
Comprehensive SEO analysis plugin for Claude Code. 25 sub-skills (21 core + 1 orchestrator + 1 framework + 2 extension mirrors) and 18 sub-agents cover technical SEO, content quality, schema, sitemaps, Core Web Vitals, local SEO, backlinks, AI/GEO, ecommerce, hreflang, SXO, clustering, drift monitoring, and Google APIs. Includes optional MCP extensions, SPA-aware rendering, portability, and hardened SSRF/DNS-rebinding safe fetchers.
Modern R development skills for Claude Code - tidyverse patterns, rlang metaprogramming, Bayesian inference, performance optimization, and more