x=hub

your toolset

    build deployment
    sign in

    Servers

    MCP servers from the registry, REST APIs and open-source projects, at their latest versions: how each is reached, what it needs, and how it runs.

    5 809 servers

    serverdescriptiontierscoretools
    OpenWorkProofio.github.dengyier/OpenWorkProof · v1.4.0
    Verifiable execution for AI agents: Ed25519-signed work contracts and audit trails.
    		 open · package 69 failed
    Zenithio.github.zenitheditor/zenith · v0.0.8
    Author, validate, edit, and render deterministic .zen design docs to PNG/PDF.
    		 open · package 69 failed
    ThumbGateio.github.IgorGanapolsky/thumbgate · v1.27.17
    Pre-action gates that block AI agents from repeating known mistakes.
    		 open · package 69 failed
    CLIO Seismicio.github.iowarp/seismic-mcp · v2.2.3
    MCP server for earthquake-sequence analysis on saved catalogs: completeness magnitude,...
    		 open · package 69 failed
    CLIO Sacio.github.iowarp/sac-mcp · v2.2.3
    MCP server for analyzing SAC seismic-waveform files and TAR archives: inspect members, compute...
    		 open · package 69 failed
    CLIO Geojsonio.github.iowarp/geojson-mcp · v2.2.3
    MCP server for inspecting, validating, and summarizing GeoJSON documents (stdlib only)
    		 open · package 69 failed
    sverkloio.github.sverklo/sverklo · v0.19.0
    Local-first MCP code intelligence: 37 tools — hybrid search, blast-radius, diff review, memory.
    		 open · package 69 failed
    Claude Code Explorer MCPio.github.divu2025/codemaster · v1.1.0
    Explore the Claude Code CLI source — browse tools, commands, search code, and more.
    		 open · package 69 failed
    protect-mcpio.github.tomjwxf/protect-mcp · v0.5.3
    Signed receipts and Cedar policies for AI agent tool calls. Claude Code hooks, MCP gateway.
    		 open · package 69 failed
    Delimitio.github.delimit-ai/delimit · v3.10.4
    One workspace for every AI coding assistant. Shared tasks, memory, and governance.
    		 open · package 69 failed
    MCP Memory Gatewayio.github.IgorGanapolsky/mcp-memory-gateway · v0.7.4
    Pre-action gates that block AI agents from repeating known mistakes.
    		 open · package 69 failed
    rlhf-feedback-loopio.github.IgorGanapolsky/rlhf-feedback-loop · v0.6.13
    RLHF feedback loop for AI agents. Capture signals, promote memories, block mistakes, export DPO.
    		 open · package 69 failed
    mcp-server-12306io.github.drfccv/mcp-server-12306 · v0.3.1
    An MCP server that provides 12306 ticket query
    		 open · package 69 failed
    gemini-cloud-assist-mcpio.github.GoogleCloudPlatform/gemini-cloud-assist-mcp · v0.1.1
    MCP Server for understanding, managing & troubleshooting your GCP environment.
    		 open · package 69 failed
    TaskTime Propro.tasktime/agent-bridge · v1.2.0
    First-party local TaskTime Pro tools for tasks, timers, expenses, invoices, reports, and planning.
    		 open · package 68 124
    Metro MCPio.github.steve228uk/metro-mcp · v0.15.0
    MCP server for React Native/Expo runtime debugging, inspection, and automation via Metro/CDP
    		 open · package 68 88
    godot-mcpio.github.tomyud1/godot-mcp · v0.6.1
    MCP server for Godot game engine integration — control the Godot editor with AI
    		 open · package 68 77
    Switzerland MCP 🇨🇭io.github.vikramgorla/swiss · v0.7.1
    Swiss open data MCP server. 76 tools, zero API keys. Transport, weather, geodata, news, rates.
    		 open · package 68 76
    Pump SDK MCP Serverio.github.nirholas/pump-fun-sdk · v1.0.2
    Build extend and maintain pump - Token creation buying selling migration fee collection
    		 open · package 68 67
    people-contextio.github.JinyangWang27/people-context · v1.3.0
    Local-first MCP server giving AI agents contextual knowledge about the people in your life
    		 open · package 68 41
    LLM CLI Gatewayio.github.verivus-oss/llm-cli-gateway · v1.17.1
    One MCP endpoint for Claude Code, Codex, Gemini, Grok and Mistral CLIs, with durable async jobs.
    		 open · package 68 36
    AIRASio.github.airas-org/airas · v0.4.1
    Automated AI research toolkit: hypothesis generation, experiments, and paper writing
    		 open · package 68 30
    Agent Emailio.github.UseJunior/email-agent-mcp · v0.3.5
    Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
    		 open · package 68 27
    email-mcpio.github.marlinjai/email-mcp · v1.2.3
    Unified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations
    		 open · package 68 24
    CodeCartographerio.github.HuginnIndustries/codecartographer · v0.27.0
    Turn an unfamiliar codebase into validated architecture, contracts, and a reimplementation spec.
    		 open · package 68 23
    mcp-sqlite-toolsio.github.spences10/mcp-sqlite-tools · v0.0.11
    MCP server for local SQLite database operations
    		 open · package 68 19
    real-browserio.github.ofershap/real-browser · v1.2.1
    MCP server + Chrome extension for AI browser control with real sessions.
    		 open · package 68 18
    Fantasy Football Managerio.github.krmisystems/fantasy-football-manager · v0.4.0
    ESPN draft and lineup analysis for Codex and MCP clients. Live actions use the ESPN companion.
    		 open · package 68 17
    Maketio.github.ng-galien/maket · v2.2.0
    Compose branded visual documents with live preview, data collections, validation, and PDF export.
    		 open · package 68 14
    Claude FAFone.faf/claude-faf-mcp · v7.0.1
    Persistent project context for Claude. IANA-registered .faf format.
    		 open · package 68 14
    eCFRcom.1102tools/ecfr-mcp · v1.1.11
    Electronic Code of Federal Regulations including FAR, DFARS, and agency supplements. 13 tools.
    		 open · package 68 13
    Guard Coreio.github.Guard-Core/guard-core-mcp · v1.7.0
    Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.
    		 open · package 68 9
    GSA CALC+com.1102tools/gsa-calc-mcp · v1.0.20
    GSA CALC+ awarded labor ceiling rates from more than 230,000 MAS contract records. 8 tools.
    		 open · package 68 8
    Federal Registercom.1102tools/federal-register-mcp · v1.0.17
    Federal Register proposed and final rules, notices, executive orders, and FAR cases. 8 tools.
    		 open · package 68 8
    BLS OEWScom.1102tools/bls-oews-mcp · v1.1.4
    BLS Occupational Employment and Wage Statistics market wages, bundled; no API key. 8 tools.
    		 open · package 68 8
    OpenFate Bazi MCPio.github.openfate-ai/bazi-mcp · v0.3.1
    OpenFate Bazi MCP with True Solar Time, Four Pillars, Da Yun, and branch interactions.
    		 open · package 68 6
    Acquisition.govcom.1102tools/acquisition-gov-mcp · v1.0.14
    Acquisition.gov FAR Overhaul model parts, agency deviations, PDFs, and guidance. 5 tools.
    		 open · package 68 5
    ToolTrust Scannerio.github.AgentSafe-AI/tooltrust-scanner · v1.0.9
    Scans MCP servers for prompt injection, data exfiltration, and privilege escalation.
    		 open · package 68 5
    Distilio.github.dshakes/distil · v1.30.0
    Reversibly compress tool outputs to recoverable handles; expand to exact original bytes on demand.
    		 open · package 68 3
    Audio File MCP Appio.github.counterpoint-studio/audio-file-mcp-app · v1.1.1
    Inspect local audio files — playback, metadata, loudness, spectrogram.
    		 open · package 68 1
    Agent Passport System — Cryptographic Identity for AI Agentsio.github.agent-passport-system/agent-passport-mcp · v8.1.0
    Cryptographic identity, delegation, governance, and commerce for AI agents. 154 tools.
    		 open · package 68 needs auth
    SupaForgeio.github.akalsoftware/supaforge · v0.0.35
    Find and fix drift between Supabase environments: schema, RLS, roles, auth, storage and more.
    		 open · package 68 failed
    Vulcanusio.github.sunsatosolutions/vulcanus · v0.6.3
    A validated Markdown memory vault your coding agent can recall, project by project.
    		 open · package 68 failed
    USASpending.govcom.1102tools/usaspending-gov-mcp · v1.0.26
    USAspending.gov contracts, grants, loans, subawards, recipients, agencies, and federal accounts.
    		 open · package 68 failed
    outlookio.github.rlrghb/outlook · v1.16.1
    Outlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files
    		 open · package 68 failed
    archstoneio.github.NousVigil/archstone · v0.34.0
    Compile your own business capabilities from declarative YAML and serve them as MCP tools.
    		 open · package 68 failed
    Infrawiseio.github.Sidd27/infrawise · v0.28.4
    Live AWS, database & Kafka infrastructure context for AI coding assistants via MCP.
    		 open · package 68 failed
    falzmarkeio.github.blitzsicht/falzmarke · v0.9.15
    Geschäftspost nach DIN 5008 aus Markdown — Brief und E-Mail, am fertigen Dokument nachgemessen.
    		 open · package 68 failed
    DevLensio.github.devlensio/devlens · v0.7.0
    Query a precomputed code graph (nodes, edges, summaries) of TS/JS/React/Next.js/Node repos via MCP.
    		 open · package 68 failed
    archstoneio.github.Archstone-Romania/archstone · v0.26.0
    Compile your own business capabilities from declarative YAML and serve them as MCP tools.
    		 open · package 68 failed
    ‹ previous page 11 of 117 next ›