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Free MCP servers and Claude skills

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

309 products

Shipping and launchDevelopment · SkillShipping and launchPrepare a production launch: pre-launch checklist, monitoring and rollback plan.No reviewsFreeFrontend design (Anthropic)Development · SkillFrontend design (Anthropic)Polished, original web interfaces instead of generic pages.No reviewsFreeCode review and qualityDevelopment · SkillCode review and qualityMulti-axis code review before merging: correctness, design, tests, security.No reviewsFreeFirecrawl build onboardingDevelopment · SkillFirecrawl build onboardingSet up Firecrawl credentials and the SDK in a project.No reviewsFreeBrainstorming (Superpowers)Development · SkillBrainstorming (Superpowers)Refine an idea through questions before writing a single line of code.No reviewsFreeChildhoodDevelopment · SkillChildhoodWatch a shipped release after deployment until the observation window is clean.No reviewsFreeDoc maintenanceDevelopment · SkillDoc maintenanceKeep project docs aligned with recent code changes, without rewriting the rest.No reviewsFreeEval harnessDevelopment · SkillEval harnessA formal evaluation framework for Claude Code sessions, eval-driven development (Spanish).No reviewsFreeFirecrawl build searchDevelopment · SkillFirecrawl build searchUse Firecrawl's /search endpoint when a feature starts from a query, not a URL.No reviewsFreeCI/CD and automationDevelopment · SkillCI/CD and automationSet up and modify CI/CD pipelines, quality gates and deployment strategies.No reviewsFreePathfinderDevelopment · SkillPathfinderMap a codebase into flowcharts, spot duplicated concerns and propose a unified design.No reviewsFreeUsing git worktreesDevelopment · SkillUsing git worktreesIsolate feature work in a separate workspace with git worktrees before starting.No reviewsFreeTest-driven development (Superpowers)Development · SkillTest-driven development (Superpowers)Write the test first, watch it fail, then write just enough code.No reviewsFreeBuildDevelopment · SkillBuildFully automate a coding task by chaining make-plan, do and babysit.No reviewsFreeClaude APIDevelopment · SkillClaude APIClaude API and Anthropic SDK reference: models, pricing, tools, caching, streaming.No reviewsFreeLaravel patternsDevelopment · SkillLaravel patternsLaravel architecture: routing, Eloquent, services, queues, events, caching (Spanish).No reviewsFreeFirecrawl build scrapeDevelopment · SkillFirecrawl build scrapeUse Firecrawl's /scrape endpoint to extract a single page as Markdown, HTML or data.No reviewsFreeOh my issuesDevelopment · SkillOh my issuesCluster a GitHub issue backlog by root cause and fix clusters in bundled PRs.No reviewsFreeDebugging and error recoveryDevelopment · SkillDebugging and error recoverySystematic root-cause debugging when tests fail, builds break or behaviour is unexpected.No reviewsFreeSpec driven developmentDevelopment · SkillSpec driven developmentWrite a spec or PRD before coding a new project, feature or major change.No reviewsFreeBabysitDevelopment · SkillBabysitWatch a pull request until it is ready to merge: comments, reviews and CI.No reviewsFreeObservability and instrumentationDevelopment · SkillObservability and instrumentationAdd logging, metrics, tracing and alerts so production behaviour is visible.No reviewsFreeDeployment patternsDevelopment · SkillDeployment patternsDeployment workflows, CI/CD pipelines, Docker, health checks and rollbacks (Spanish).No reviewsFreeWebapp testingDevelopment · SkillWebapp testingTest local web apps with Playwright: check features, debug UI, take screenshots.No reviewsFree

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