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Free MCP servers and Claude skills

Free MCP servers (connectors) and skills for Claude and Claude Code.

998 products

Diagnosing superpowersProductivity · SkillDiagnosing superpowersFind out why a Superpowers session went wrong: repeated work, ignored plans or a skill that did not fire.No reviewsFreeKarpathy guidelinesDevelopment · SkillKarpathy guidelinesGuidelines that reduce common LLM coding mistakes: simple, surgical, verifiable changes.No reviewsFreeAlgorithmic artDevelopment · SkillAlgorithmic artCreate generative art in p5.js with seeded randomness and interactive parameters.No reviewsFreeIncremental implementationProductivity · SkillIncremental implementationDeliver changes in thin, verifiable slices instead of one big change.No reviewsFreePonytail reviewProductivity · SkillPonytail reviewReview a change: correct logic, safety, real-load behaviour, tests, speed, necessity.No reviewsFreeReview my teamProductivity · SkillReview my teamSummarise a Paperclip team's agents, tasks, blockers and pending approvals.No reviewsFreePowerPoint (Anthropic)Writing and translation · SkillPowerPoint (Anthropic)Create and edit PowerPoint presentations (.pptx) with Claude.No reviewsFreePDF (Anthropic)Writing and translation · SkillPDF (Anthropic)Read, fill, merge and create PDF files with Claude.No reviewsFreeDatabase migrationsData and analytics · SkillDatabase migrationsSafe database migrations and zero-downtime deploys for PostgreSQL and MySQL (Spanish).No reviewsFreeWriting skillsDevelopment · SkillWriting skillsCreate, edit and test agent skills, applying test-driven development to documentation.No reviewsFreeCCS AlignProductivity · SkillCCS AlignRun the hourly cycle of the CCS Align seat on top of a local claude-mem worker.No reviewsFreeDoubt driven developmentProductivity · SkillDoubt driven developmentPut every important decision through an adversarial review in a fresh context.No reviewsFreeIssue triageProductivity · SkillIssue triageTriage stale or blocked Paperclip issues and pick one next action for each.No reviewsFreeSummarize statusProductivity · SkillSummarize statusWrite a short Paperclip status summary that starts with the actions needed now.No reviewsFreeSystematic debugging (Superpowers)Development · SkillSystematic debugging (Superpowers)A step-by-step debugging method: find the cause before fixing.No reviewsFreeAPI and interface designDesign and images · SkillAPI and interface designDesign stable APIs and interfaces: REST or GraphQL endpoints and module contracts.No reviewsFreeTemplate skillProductivity · SkillTemplate skillA minimal template to start writing your own agent skill.No reviewsFreePonytail helpProductivity · SkillPonytail helpQuick reference for Ponytail levels, skills and commands.No reviewsFreeBuild and releaseDevelopment · SkillBuild and releaseFully automate building and then releasing a coding task.No reviewsFreeLaravel verificationProductivity · SkillLaravel verificationA verification loop for Laravel: linting, static analysis, tests, security scans (Spanish).No reviewsFreeMCP builder (Anthropic)Development · SkillMCP builder (Anthropic)Design and build a quality MCP server, step by step.No reviewsFreeLearn codebaseStudies · SkillLearn codebasePrime Claude on a new codebase by reading every source file in full.No reviewsFreeReceiving code reviewDevelopment · SkillReceiving code reviewHandle code review feedback with technical rigour instead of blindly applying every comment.No reviewsFreeKnowledge agentProductivity · SkillKnowledge agentBuild and query focused knowledge bases from your claude-mem observations.No reviewsFree

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