MCP server leaderboard
Ranked by GitHub stars plus monthly npm downloads.
- 1Markitdownmicrosoft/markitdown/markitdown-mcpConvert many file formats, local or remote, to Markdown for LLMs using MarkItDown.LocalFree193k
- 2Browser Usebrowser-use/browser-useBrowser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.Local + RemoteFree120k
- 3Storybookstorybookjs/storybook/mcpHelps agents write and test Storybook stories for UI components.LocalFree91k
- 4ScraplingD4Vinci/ScraplingWeb scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.LocalFree91k
- 5World Monitorkoala73/worldmonitorReal-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 99 tools.RemoteAccount needed90k
- 6Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
- 7Front-End Checklistthedaviddias/Front-End-ChecklistReview frontend code and live pages against 386 quality-gated web development rules.RemoteAccount needed75k
- 8Context7upstash/context7Up-to-date code documentation for LLMs and AI code editors.Local + RemoteAccount needed64k
- 9Hindsightvectorize-io/hindsightHindsight: long-term memory for AI agents modeled on human memory.LocalAccount needed57k
- 10Codebase MemoryDeusData/codebase-memory-mcpIndexes a repo into a persistent local knowledge graph of functions, classes, call chains, HTTP routes and cross-service links, using tree-sitter and LSP.LocalFree48k34k
- 1Browser Usebrowser-use/browser-useBrowser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.Local + RemoteFree120k
- 2World Monitorkoala73/worldmonitorReal-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 99 tools.RemoteAccount needed90k
- 3Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
- 4Front-End Checklistthedaviddias/Front-End-ChecklistReview frontend code and live pages against 386 quality-gated web development rules.RemoteAccount needed75k
- 5Context7upstash/context7Up-to-date code documentation for LLMs and AI code editors.Local + RemoteAccount needed64k
- 6Reactive Resumereactive-resume/reactive-resumeFree open-source resume builder with remote MCP tools for resumes and job applications.RemoteFree45k
- 7PuterHeyPuter/puterPuter MCP enables AI tools to interact with Puter: manage files, websites, workers, and moreRemoteAccount needed44k
- 8PostHogPostHog/posthogOfficial PostHog MCP Server for product analytics, feature flags, experiments, and more.RemoteAccount needed41k
- 9GitHubgithub/github-mcp-serverGitHub integration for repository management, pull requests, issues and more.Local + RemoteAccount needed34k
- 10Firecrawlfirecrawl/firecrawl-mcp-serverFirecrawl web scraping: search, scrape, crawl, map and extract structured data, with live browser interaction and website change monitoring.Local + RemoteAccount needed7.7k581k
- 1Markitdownmicrosoft/markitdown/markitdown-mcpConvert many file formats, local or remote, to Markdown for LLMs using MarkItDown.LocalFree193k
- 2Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
- 3PosthogPostHog/posthog/mcpInteract with PostHog analytics, feature flags, error tracking and more.LocalAccount needed41k
- 4Playwrightmicrosoft/playwright-mcpPlaywright browser automation: interact with web pages through structured accessibility snapshots.LocalFree39k
- 5GitHubgithub/github-mcp-serverGitHub integration for repository management, pull requests, issues and more.Local + RemoteAccount needed34k
- 6Cuatrycua/cuaMCP server for the Computer-Use Agent (CUA), allowing you to run CUA through Claude Desktop or other MCP clients.LocalFree31k
- 7Mastra/mastra-ai/mastraClient implementation for Mastra, providing seamless integration with MCP-compatible AI models and tools.LocalFree29k
- 8Mastra/mcp-docsmastra-ai/mastraProvides AI assistants with direct access to Mastra.ai's complete knowledge base.LocalFree29k
- 9Firecrawlfirecrawl/firecrawl-mcp-serverFirecrawl web scraping: search, scrape, crawl, map and extract structured data, with live browser interaction and website change monitoring.Local + RemoteAccount needed7.7k581k
- 10Semgrepsemgrep/semgrep/mcpScan code for security vulnerabilities using Semgrep.LocalAccount needed17k
Browse by category
All MCP servers
45,118 totalGenPark JSON-RPC Batch Pipelining Dispatcher
alphaparkinc/genpark-json-rpc-batch-pipelining-dispatcher-skill
High-throughput JSON-RPC 2.0 batch pipelining and inter-tool parameter dependency resolver for Model
GenPark JWT Token Verifier & Claims Auditor
alphaparkinc/genpark-jwt-token-verifier-and-claims-auditor-skill
Pure-Python zero-dependency JWT claims auditor and payload inspector enforcing expiry, audience, and
GenPark Levenshtein Fuzzy Tool Matcher
alphaparkinc/genpark-levenshtein-fuzzy-tool-matcher-skill
Fast Levenshtein distance and fuzzy similarity matcher autocorrecting hallucinated LLM tool calls
GenPark LLM Token Bucket & Sliding Window Rate Limiter
alphaparkinc/genpark-llm-token-bucket-sliding-window-rate-limiter-skill
Adaptive multi-tier TPM/RPM rate limiter with smooth leaky bucket queuing and burst wait estimation
GenPark LLM Token Cost Budget Tracker
alphaparkinc/genpark-llm-token-cost-budget-tracker-skill
Multi-model LLM token cost budget ledger and burn rate forecaster enforcing spending limits and earl
GenPark LRU TTL Multi-Tier Cache
alphaparkinc/genpark-lru-ttl-multi-tier-cache-skill
In-memory LRU cache with per-key TTL expiration, deterministic eviction, and hit/miss/stale telemetr
GenPark Markdown Mermaid Syntax Lint Healer
alphaparkinc/genpark-markdown-mermaid-syntax-lint-healer-skill
LLM output Mermaid diagram linting, unquoted bracket healing, and syntax normalization engine
GenPark Markdown Table AST Normalizer
alphaparkinc/genpark-markdown-table-ast-normalizer-skill
AST-based Markdown table normalizer rebalancing columns, padding, and exporting clean RFC 4180 CSV a
GenPark Merkle DAG State Verifier
alphaparkinc/genpark-merkle-dag-state-verifier-skill
Cryptographic Merkle tree verification engine for agent state transitions, tool call histories, and
GenPark Multi-Agent Borda Voting Consensus
alphaparkinc/genpark-multi-agent-borda-voting-consensus-skill
Positional Borda Count voting and weighted multi-agent consensus engine resolving conflicting model
GenPark Multi-Source OpenAPI Router Mesh
alphaparkinc/genpark-multi-source-openapi-router-mesh-skill
Aggregates multiple OpenAPI specifications into a unified virtual routing mesh with service namespac
GenPark Multimodal Chart Data Point Extractor
alphaparkinc/genpark-multimodal-chart-data-point-extractor-skill
Calibrate chart axes and convert bar or scatter pixel coordinates to data values
GenPark OpenAPI Spec to MCP Tool Synthesizer
alphaparkinc/genpark-openapi-spec-to-mcp-tool-synthesizer-skill
Inspect OpenAPI 3.0 specs and synthesize schema-compliant Model Context Protocol tool declarations w
GenPark PII Redactor & Data Masker
alphaparkinc/genpark-pii-redactor-and-data-masker-skill
Regex and Luhn heuristic PII redaction and tokenization engine sanitizing sensitive emails, phones,
GenPark Priority Event Scheduler Queue
alphaparkinc/genpark-priority-event-scheduler-queue-skill
Min-heap priority event scheduler and delayed task dispatcher for asynchronous multi-agent coordinat
GenPark Prompt Drift Semantic Fingerprint
alphaparkinc/genpark-prompt-drift-semantic-fingerprint-skill
Prompt template drift and structural fingerprint sentinel detecting unauthorized prompt mutations an
GenPark Prompt Injection Canary Leak Sentinel
alphaparkinc/genpark-prompt-injection-canary-leak-sentinel-skill
HMAC-signed zero-width invisible canary token generator and output response leak auditor
GenPark RAG Semantic Boundary Chunker
alphaparkinc/genpark-rag-semantic-boundary-chunker-skill
Semantic boundary preserving text chunker maintaining markdown headers, code fences, and paragraphs
GenPark Realtime Voice Agent Latency Telemetry
alphaparkinc/genpark-realtime-voice-agent-latency-telemetry-skill
Voice pipeline timestamp telemetry profiler and percentile latency calculator
GenPark Recursive JSON Schema Healer
alphaparkinc/genpark-recursive-json-schema-healer-skill
Recursive JSON schema validator and autonomous healer repairing type mismatches, missing defaults, a
GenPark Red-Black Tree Index
alphaparkinc/genpark-red-black-tree-index-skill
Self-balancing Red-Black binary search tree engine for ordered indexing, range queries, and log-time
GenPark Redact Unredact Session Vault
alphaparkinc/genpark-redact-unredact-session-vault-skill
Bidirectional in-memory sensitive vault and surrogate token masker protecting credentials in LLM pro
GenPark Reservoir Sampling Stream Auditor
alphaparkinc/genpark-reservoir-sampling-stream-auditor-skill
O(k) space unbiased stream reservoir sampling and quantile estimation engine for LLM telemetry and h
GenPark Safe Eval Expression AST Sandbox
alphaparkinc/genpark-safe-eval-expression-ast-sandbox-skill
Zero-dependency AST safe mathematical and boolean expression evaluator and validator
GenPark Secure Secret Token Redactor
alphaparkinc/genpark-secure-secret-token-redactor-skill
High-speed regex and entropy-based scanner redacting API keys, JWT tokens, and credentials
GenPark SemVer Dependency Resolver Agent
alphaparkinc/genpark-semver-dependency-resolver-agent-skill
Semantic Versioning 2.0.0 range matcher and dependency tree resolver for multi-agent toolkits and pl
GenPark Sliding Log Rate Limiter
alphaparkinc/genpark-sliding-log-rate-limiter-skill
Microsecond-precision sliding window log rate limiter preventing boundary burst exploitation
GenPark Sliding Window Rate Anomaly Detector
alphaparkinc/genpark-sliding-window-rate-anomaly-detector-skill
Real-time streaming sliding-window anomaly and burst detector using z-score and EWMA for spikes
GenPark SQL Injection AST Taint Analyzer
alphaparkinc/genpark-sql-injection-ast-taint-analyzer-skill
Dynamic SQL AST taint tracking and static vulnerability auditor detecting tautology injections
GenPark Streaming NDJSON & JSONL Schema Validator
alphaparkinc/genpark-streaming-ndjson-jsonl-schema-validator-skill
Ultra-low-latency incremental line validator with chunk boundary reassembly and schema auditing
GenPark Structured Data Mask Reconstruction Guard
alphaparkinc/genpark-structured-data-mask-reconstruction-guard-skill
Deterministic reversible tabular and JSON record anonymizer and de-identification guard with HMAC
GenPark Token Bucket Traffic Shaper
alphaparkinc/genpark-token-bucket-traffic-shaper-skill
Token bucket traffic shaper with smooth replenishment and burst capacity for LLM tool call throttlin
GenPark Tool Call Latency Profiler Metrics
alphaparkinc/genpark-tool-call-latency-profiler-metrics-skill
High-resolution MCP tool call latency profiler and P50/P90/P95/P99 telemetry metrics collector
GenPark Tri-State Circuit Breaker Router
alphaparkinc/genpark-tri-state-circuit-breaker-router-skill
Tri-state circuit breaker router managing LLM provider failure cascades, sliding error windows, and
GenPark Trie Prefix Keyword Matcher
alphaparkinc/genpark-trie-prefix-keyword-matcher-skill
High-performance in-memory Trie and multi-keyword search engine for prompt routing and entity extrac
GenPark Two-Phase Commit Coordinator
alphaparkinc/genpark-two-phase-commit-coordinator-skill
Distributed Two-Phase Commit (2PC) transaction coordinator for atomic multi-agent state mutations wi
GenPark Vector Embedding Cache Deduplication Sentinel
alphaparkinc/genpark-vector-embedding-cache-deduplication-sentinel-skill
High-dimensional vector embedding semantic SimHash deduplication sentinel with LRU cache simulation
GenPark Voice Turn-Taking Endpoint Detector
alphaparkinc/genpark-voice-turn-taking-endpoint-detector-skill
VAD energy and transcript heuristics for voice turn endpoint detection
GenPark Weighted Round Robin Balancer
alphaparkinc/genpark-weighted-round-robin-balancer-skill
Nginx-style smooth weighted round-robin load balancer with dynamic weight adjustment for multi-LLM r
genpark-financial-audit
Alpha-Park/genpark-complex-financial-formula-audit-validator-skill
Arithmetic consistency checks for supplied financial statement data.
genpark-jitter-buffer
Alpha-Park/genpark-audio-packet-jitter-resilience-buffer-skill
Packet ordering simulation and inter-arrival jitter telemetry.
genpark-voice-vad
Alpha-Park/genpark-voice-turn-taking-endpoint-detector-skill
Energy and transcript heuristics for voice turn endpoint detection.
Geocoding
danishashko/geocode-mcp
Forward and reverse geocoding, place search, and distance via OpenStreetMap Nominatim. No key.
Glamour
gratise/glamour
Browser-measured visual debugging and verification tools for coding agents.
Gmail Postmaster Tools
optipub/gmail-postmaster-tools-mcp
Gmail Postmaster Tools v2 — domains, traffic metrics, and compliance via your own Google OAuth.
Google Play Console
AgiMaulana/GooglePlayConsoleMcp
Google Play release lifecycle: tracks, testers, rollout, and Android Vitals.
Graphql Enhanced
letoribo/mcp-graphql-enhanced
GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing
Griasa
Stari-am/griasa
Local-first Mac meeting memory: open promises, people, next-meeting briefs. Read-only.
About MCP servers
What is an MCP server?
MCP (Model Context Protocol) is an open standard from Anthropic that lets AI assistants like Claude use external tools and data. An MCP server exposes a set of tools, for example "query this database" or "open this web page", that any MCP client (Claude Code, Claude Desktop, Cursor, VS Code, ChatGPT and others) can call.
What is the difference between local and remote MCP servers?
A local server runs on your machine and talks to the client over stdio; you install it with npx, uvx, Docker or from source. A remote server is hosted by the provider and you connect to it with a URL over Streamable HTTP, usually signing in with OAuth or an API key. Nothing to install.
Are MCP servers free?
Most MCP servers are free and open source. Many of them connect to a service that needs an account or API key (for example GitHub, Slack or a search API), and some hosted servers charge per call. Each listing here is labelled Free, Free server with account needed, or Paid service, estimated from its description.
How do I add an MCP server to Claude Code?
Use the claude mcp add command. For a remote server: claude mcp add --transport http <name> <url>. For a local npm package: claude mcp add <name> -- npx -y <package>. Every server page here has the exact command and an mcp.json snippet for other clients.
Where does this directory get its data?
It merges the official MCP Registry, the modelcontextprotocol/servers reference servers and the largest community lists (punkpeye/awesome-mcp-servers, awesome-remote-mcp-servers and wong2/awesome-mcp-servers), de-duplicated by repository, and is refreshed regularly.
How do I add my MCP server?
Submit it at claudecodeagents.com/mcp/submit, or have your agent POST it to /api/mcp/submit. Submissions are accepted automatically and go live straight away once a quick check confirms the repo or URL is a real MCP server.
Sources: modelcontextprotocol/servers, awesome-mcp-servers, awesome-remote-mcp-servers, wong2/awesome-mcp-servers, Official MCP Registry, Submitted by the author. Last updated 31 October 2026. Also see our Claude Code skills directory.