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-pluginsCreate 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:
- bdd-spec — Co-author acceptance criteria in Given/When/Then format before code exists
- bdd-generate — Scaffold pytest-bdd feature files and step definitions from acceptance criteria
- tdd-workflow — Enforce red-green-refactor discipline with test-first development
- verification-stack — Run automated quality gates (format, lint, type check, test) as deterministic verification
- beads-workflow — Track work items with the Beads CLI (
bdcommands) with explicit dependencies
/plugin install autonomous-sdlc@oliphant-pluginsBuild 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.
- compound-capture — Document solved problems and engineering principles after debugging sessions
- compound-retrieve — Search past solutions before starting work to prevent repeated mistakes
/plugin install compound-knowledge@oliphant-pluginsGenerate 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-pluginsContributions are welcome! Feel free to submit issues or pull requests.
MIT