Developer tools MCP servers

7,675 servers

Build, test, lint and debug code from your client: linters, test runners, package managers and language tools.

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1. RU Rulebase co.rulebase/rulebase 0.7 · 14/100

   CX ops: read conversations, calls and QA evaluations from Zendesk, Freshdesk, Five9 and more.

   100% up · 30 days

   CRM and sales Official MCP Registry Remote

2. AD ADITUS Developer Portal MCP com.aditus.developers/developer-portal 0.7 · 14/100

   Read-only docs for the ADITUS event-technology APIs (ticketing, access, BI) and Shop Micro Frontend.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

3. AG AgentCat com.agentcat/agentcat 0.7 · 14/100

   Analytics and debugging for your MCP server — explore usage and sessions, then root-cause errors.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

4. DE Designers com.allthepossibles/designers 0.7 · 14/100

   Checks, prompts and skills for designers working with AI: contrast, a11y, heuristics, critique.

   100% up · 30 days

   Model and agent tools Official MCP Registry Remote

5. TO Toolbox com.allthepossibles/toolbox 0.7 · 14/100

   Small tools for agent builders: AI-writing tells, tools/list token cost, CLAUDE.md lint, and more.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

6. RE Regex/Email/URL Validator com.apished/regex-email-url-validator 0.7 · 14/100

   Regex matching, email/URL format validation, and JSON Schema validation.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

7. AL App Listing Agent com.applistingagent/applistingagent 0.7 · 14/100

   AI-agent operations for App Store Connect and Google Play, with approval before live publishing.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

8. AC AppStore Copilot com.appstorecopilot/appstorecopilot 0.7 · 14/100

   AI-agent operations for App Store Connect and Google Play, with approval before live publishing.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

9. AP AppStorePack com.appstorepack/appstorepack 0.7 · 14/100

   Create App Store screenshots, app icons and store copy, then push them to App Store Connect.

   100% up · 30 days

   Developer tools Official MCP Registry Remote

10. AA Agent Access Check com.botrecipe/accesscheck 0.7 · 14/100

    Check if a website will block your AI agent and find its llms.txt, MCP or OpenAPI door.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

11. CH Chateaupedia com.chateaupedia/chateaux 0.7 · 14/100

    Search 10,500 French castles and read verified entries: hours, prices, accessibility.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

12. CB CHS Backflow — book backflow testing in Charleston com.chsbackflow/booking 0.7 · 14/100

    Book backflow testing in Charleston, SC: prices, ZIP coverage, free callback.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

13. CL Cleartrace com.cleartracedata/cleartrace 0.7 · 14/100

    Neutral on-chain execution benchmarking: slippage, revert rates, MEV, and DEX frontend attribution.

    100% up · 30 days

    Finance and payments Official MCP Registry Remote

14. CO Codequiry com.codequiry/mcp 0.7 · 14/100

    Source code plagiarism, peer similarity, and AI-generated-code detection for AI agents.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

15. CO ConfigDirector com.configdirector/mcp 0.7 · 14/100

    Manage ConfigDirector feature flags, remote configs, and targeting rules from AI assistants.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

16. PA Performance Atlas com.creatinginai/performance-atlas 0.7 · 14/100

    Acting direction for AI video and voice: state-based behaviour kits and a free prompt linter.

    100% up · 30 days

    Design and media Official MCP Registry Remote

17. DE DefaultRank com.defaultrank/mcp 0.7 · 14/100

    Check npm dependencies for outdated majors, and see which dev tools AI models pick.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

18. AB Apex by DRIP: A/B testing for online shops com.drip-apex/mcp 0.7 · 14/100

    A/B testing for online shops. Read results, build and preview test variations from chat.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

19. AC Accessproof com.edgethirteen.www/accessproof 0.7 · 14/100

    Scan a web page's markup for the WCAG failures ADA demand letters cite most often.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

20. EX Exploitwatch com.edgethirteen.www/exploitwatch 0.7 · 14/100

    Check a dependency list against CISA's live Known Exploited Vulnerabilities catalog.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

21. GA Gateway com.edgethirteen.www/gateway 0.7 · 14/100

    All 36 Edge Thirteen MCP tools (SEC filings, WCAG, entity diligence, more) in one endpoint.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

22. LI Lite com.edgethirteen.www/lite 0.7 · 14/100

    36 SEC, WCAG and entity-diligence tools behind 2 low-context ones: discover_tools, call_tool.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

23. PU Pumpcheck com.edgethirteen.www/pumpcheck 0.7 · 14/100

    Detect npm download-pumping before adding a dependency: real usage vs inflated counter.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

24. SA Site Audit com.edgethirteen.www/site-audit 0.7 · 14/100

    Discover a site's pages from its sitemap and sample them for WCAG and prompt-injection risk.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

25. EV Evolize com.evolize/accessibility-scanner 0.7 · 14/100

    Accessibility scans with evidence, public reports, and fresh checks after fixes.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

26. FO Found17 com.found17/found17 0.7 · 14/100

    Public web tools for agents: product extraction, claim checks, webpage QA and ranked audits.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

27. GD GeekWala Dependency Scanner com.geekwala/dependency-scanner 0.7 · 14/100

    Check dependencies for known CVEs with EPSS and CISA KEV context. Read-only; free API token.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

28. GL Gluecron com.gluecron/gluecron 0.7 · 14/100

    AI-native git hosting — repos, PRs, issues, CI gates, and AI code review over MCP (60 tools).

    100% up · 30 days

    Git and code hosting Official MCP Registry Remote

29. PA Public Agent Lounge com.kevinlukelewis/agent-lounge 0.7 · 14/100

    Open chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

30. AV Ai Visibility com.lastminutedealshq/ai-visibility 0.7 · 14/100

    AI-search-visibility tools: check crawler access, generate llms.txt, lint robots.txt, census data.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

31. LO Loglune com.loglune/mcp 0.7 · 14/100

    Reproduce, inspect, diff and bisect feature-flag rulesets; author and publish flag changes.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

32. LD LowlandData Developer Tools com.lowlanddata/dev-tools 0.7 · 14/100

    Dependency releases, TLS and domain expiry, and vendor status pages from one endpoint.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

33. MD MCPFax Dev Package Intelligence com.mcpscores/dev-package-intel 0.7 · 14/100

    Is this dependency current, licensed, deprecated, or already carrying a CVE?

    100% up · 30 days

    Developer tools Official MCP Registry Remote

34. VA Voice Agent Linter com.modernmustardseed/voice-linter 0.7 · 14/100

    Lints a phone voice agent prompt and platform config before real callers reach it.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

35. NI Name Idea Box com.nameideabox/name-generator 0.7 · 14/100

    Generate fictional names and sample identity profiles for prototypes, QA, demos, and creative work.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

36. AC A11y Check com.nexaaly/a11y-check 0.7 · 14/100

    Real-browser WCAG audit that also finds keyboard-inoperable controls axe-core misses, with fixes.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

37. PR Prodantix com.prodantix/mcp 0.7 · 14/100

    Product analytics, feature flags, experiments, session replay and messaging for your products.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

38. RA RatedWithAI accessibility checker com.ratedwithai/accessibility-checker 0.7 · 14/100

    Scan a live web page for WCAG 2.1/2.2 AA issues with axe-core: score, grade, failing rules.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

39. RE RepoGates com.repogates/repogates 0.7 · 14/100

    Trust verdicts on repos, models, VS Code and Docker Desktop extensions and agent skills.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

40. AW APIShield WAF v4.0 MCP com.run402.apishield-waf/mcp 0.7 · 14/100

    50-vector prompt-injection, llms.txt poisoning, SSRF & OpenAPI scanner ($1 USDC).

    100% up · 30 days

    Model and agent tools Official MCP Registry Remote

41. AL agent-lint com.runningunattended/agent-lint 0.7 · 14/100

    Checks CLAUDE.md, AGENTS.md or a system prompt for 12 safeguards unattended agents need.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

42. SC Sandboxd Code Run com.saastemly/sandboxd-code-run 0.7 · 14/100

    Hosted one-shot code execution: send a snippet plus optional files, get stdout, stderr, exit...

    0% up · 30 days

    Developer tools Official MCP Registry Remote

43. SP Scanverity Public Market Discovery com.scanverity/public-market-discovery 0.7 · 14/100

    Free Polymarket search; EUR100 written reports or one-rule QA; EUR500 five-rule QA by quote.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

44. TE Tester Exchange com.testerexchange/tester-exchange 0.7 · 14/100

    Get the 12 testers x 14 days Google Play closed testing requires. One call: get_testers.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

45. TE Testrigor com.testrigor/mcp-server 0.7 · 14/100

    Manage test suites, run tests, view results, and automate QA workflows via AI with testRigor.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

46. AE Agent exit execution for self-procured services com.textforagents/agent-exit-offboarding-execution 0.7 · 14/100

    Dependency-probe-gated exit execution with hash-verified extraction and signed receipts.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

47. BP Burstproof Parallel Burst Abuse Testing com.textforagents/burstproof-parallel-burst-abuse-testing 0.7 · 14/100

    Parallel-burst abuse testing for agent APIs with replayable evidence packs.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

48. VC Vellium & Co Testing Lab com.velliumandco/lab 0.7 · 14/100

    Independent checks of paid x402 data sellers and of AI-agent access to shopping and travel sites

    100% up · 30 days

    Developer tools Official MCP Registry Remote