npm · page 57 of 89
MCP servers published as npm packages: Open Registry Poc to OpsDoctor
8,832 servers in the MCP Registry are distributed as a Node.js package published to the npm registry. They run on the user's own computer and need Node.js; clients usually start it with npx.
| Server | Runs |
|---|---|
| Open Registry PocPoC: Open Registry supply chain — unvetted server listing (security research) | Local · stdio |
| Open State: Camping - Parks CanadaFind and prepare Parks Canada reservations while keeping the citizen in control. | Local · stdio |
| Open Vsx MCPKeyless MCP server for Open VSX: VS Code extensions, versions, descriptions, download stats. | Local · stdio |
| Open Zk KbShared, persistent memory for AI assistants, built on the Zettelkasten method. | Local · stdio |
| open-compute (computer-use)Model-agnostic computer-use MCP: screenshot, safety-gated actions, Windows UIA targeting. | Local · stdio |
| Open5e MCPDungeons and Dragons monsters, spells, and classes. No key required. | Local · stdio |
| OpenAEOAsks 8 AI crawlers for your page, checks who really answered, and writes the fixes. MIT. | Local · stdio |
| Openaffiliate MCPSearch and discover affiliate programs with agent-ready data and commission details. | Remote & Local · HTTP, stdio |
| openagentemail MCPUnlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email. | Local · stdio |
| Openai Ads MCPRead-only MCP server for the OpenAI Ads API: campaigns, ad groups, ads, and insights. | Local · stdio |
| OpenAI Ads MCPOpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions. | Remote & Local · HTTP, stdio |
| Openalex MCPUse this MCP server to OpenAlex scholarly works, authors, institutions, and citations. Tools... | Local · stdio |
| Openalex MCP ServerAccess the OpenAlex academic research catalog — 270M+ publications. | Remote & Local · HTTP, stdio |
| OpenapiTurn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code. | Local · stdio |
| Openapi DynamicLoad OpenAPI 2.x/3.x specs and expose generic tools to discover and call multiple APIs. | Local · stdio |
| Openapi Scout MCPLocal read-only OpenAPI and Swagger inspection with secret-safe schema summaries. Tools include... | Local · stdio |
| Openapi Security Contract LintFinds the lines in an OpenAPI file that publish an endpoint with no authentication, an API key in th. | Local · stdio |
| Openapi Sync MCPType-safe MCP server for OpenAPI Sync to inspect, validate, and synchronize OpenAPI specs. | Local · stdio |
| OpenAQ Air Quality MCP by UnClickGlobal air quality measurements by location and country from OpenAQ. No API key. By UnClick. | Local · stdio |
| Openaq MCP ServerFind air-quality stations and read pollutant observations from government monitors via OpenAQ v3. | Remote & Local · HTTP, stdio |
| OpenBrandExtract brand assets (logos, colors, backdrop images, brand name) from any website URL. | Local · stdio |
| Openchargemap MCP ServerFind EV charging stations, detail, and reliability check-ins via the global Open Charge Map. | Remote & Local · HTTP, stdio |
| OpenClaw Agent Instruction RegistrySearch and retrieve agent instruction files: system prompts, skills, workflows, and safety filters. | Local · stdio |
| Openclaw Control MCPMCP server bridging Claude Code to the OpenClaw gateway management plane via JSON-RPC. | Local · stdio |
| OpenClaw MCP ServerMCP server bridging Claude.ai/Desktop with self-hosted OpenClaw via OAuth 2.1. | Local · stdio |
| opencode subagentsRun Claude Code subagents on cheaper opencode models (DeepSeek, opencode Go) with native parity. | Local · stdio |
| Opencode WorkbenchProvision an OpenCode workbench and MCP stack on any Linux box, local or over SSH. | Remote & Local · HTTP, stdio |
| opencontext-team MCP-SERVERAn MCP server that provides visual memory and context storage with knowledge graph capabilities. | Local · stdio |
| Opencrater MCPMonetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC. | Remote & Local · HTTP, stdio |
| Opendata Cat15 Catalan portals + radio archive: gov, INE/REE/CNMC, CORA, Catalònica, radioteca.cat. | Remote & Local · HTTP, stdio |
| Opendota MCPDota 2 heroes, match details, and player stats from OpenDota. No key required. | Local · stdio |
| OpenemisRead-only MCP server for OpenEMIS — free open-source school management system. 675 resources. | Local · stdio |
| Openemis ProRead + write MCP server for OpenEMIS — free open-source school management system. 675 resources. | Local · stdio |
| Openevidence MCPUnofficial MCP server connecting OpenEvidence to AI agents via authenticated browser sessions. | Local · stdio |
| OpeneyeProcedure verification for AR/XR with memory, visual sessions, and DPO trajectory export. | Local · stdio |
| Openf1 MCPLive Formula 1 telemetry from OpenF1. No key required. | Local · stdio |
| OpenF1 MCP by UnClickFormula 1 sessions, drivers, positions, laps, pit stops, car data, radio, and weather. By UnClick. | Local · stdio |
| OpenFate Bazi MCPOpenFate Bazi MCP with True Solar Time, Four Pillars, Da Yun, and branch interactions. | Local · stdio |
| OpenFateAI Assistant MCPLocal MCP tools for decisions, reflection, action plans, and digital report outlines. | Local · stdio |
| Openfda MCPFDA open data: drug recalls, adverse events, and approved drugs. | Local · stdio |
| Openfda MCP ServerQuery FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP. | Remote & Local · HTTP, stdio |
| Openfec MCP ServerAccess FEC campaign finance data. Query data about candidates, money trails, and election filings. | Remote & Local · HTTP, stdio |
| OpenfigiMap financial identifiers (ISIN, CUSIP, SEDOL, Ticker) to FIGIs via OpenFIGI API. | Local · stdio |
| OpenfinanceConnect your financial accounts to view balances, search transactions, and get spending insights. | Local · stdio |
| Openflowkit MCPLocal-first OpenFlowKit diagramming tools for Claude, Cursor, Windsurf & other MCP clients. | Local · stdio |
| Openfoodfacts MCP ServerBarcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products. | Remote & Local · HTTP, stdio |
| Openfoot MCPFootball fixtures, standings, lineups, live events and shot-level xG across 75 competitions. | Local · stdio |
| Openfuse MCPEncrypted mail, shared memory, and persistent context for AI agents. | Local · stdio |
| Opengate MCPCheck whether an AI answer is grounded in its context — deterministic, no LLM judge. | Local · stdio |
| OpengistRead, create, update and delete gists on a self-hosted Opengist instance. | Local · stdio |
| opengolfapi MCP-SERVERGolf for AI agents — every US course free, plus open contribution, identity & tournaments. | Local · stdio |
| OpenGraph.io MCP ServerMCP server for OpenGraph.io API - fetch OG data, screenshots, scrape, and generate images. | Local · stdio |
| OpenGrok MCP ServerMCP server bridging OpenGrok search engine with AI for instant context across massive codebases. | Local · stdio |
| OpenharnessLets AI coding agents discover and reference each other's recent sessions. | Local · stdio |
| Openhive MCPSearch and contribute to a shared knowledge base of AI-discovered problem-solution pairs. | Local · stdio |
| Openlibrary MCP ServerSearch books and authors, fetch editions, browse subjects, and resolve cover images. | Remote & Local · HTTP, stdio |
| Openligadb Soccer MCPGerman soccer league match data from OpenLigaDB. No key required. | Local · stdio |
| OpenLookupOpenLookup: eleven keyless lookups. Model pricing, dep health, stack cost, registries. | Local · stdio |
| OpenMEP duct sizingDeterministic HVAC duct sizing: size one run or a supply/return network, grade existing sections. | Local · stdio |
| OpenmetadataOpenMetadata MCP — metadata, lineage, search, data quality, OM 1.12+ Data Contracts. | Local · stdio |
| Openmm MCPMCP server for OpenMM — exposes market data, account, trading, and strategy tools to AI agents. | Remote & Local · HTTP, stdio |
| Openpanel MCPOpenPanel analytics: metrics, live visitors, top pages, referrers. Needs client credentials. | Local · stdio |
| OpenplanPlan, track, and learn from software projects — three MCP tools for the AI agent lifecycle. | Local · stdio |
| Openplaques MCPOpenPlaques: public commemorative plaque records worldwide. | Local · stdio |
| OpenpouchAgent-native hosting: deploy any folder to a live URL in one command. No approve tool. | Local · stdio |
| OpenProjectManage OpenProject projects, work packages, files, relations, boards, users, and notifications. | Local · stdio |
| OpenPulsechain AnalyticsPulseChain analytics: 28 tools — safety scores, signals, whale alerts, pair analytics, AML. | Local · stdio |
| OpenQRGenerate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API. | Remote & Local · HTTP, stdio |
| OpenReadoutRead raw lab-instrument files offline: metadata, previews, integrity checks, open-format export. | Local · stdio |
| Openrouter AdminMCP server for OpenRouter management API: credits, key CRUD, activity drill-down, dashboard. | Local · stdio |
| Openrouter MultimodalChat with 300+ LLMs via OpenRouter. Analyze and generate images, audio, and video from MCP. | Local · stdio |
| Openrouteservice MCPQuery OpenRouteService: geocode, reverse geocode, driving directions. | Local · stdio |
| OpenScoutCoordinate local coding agents and track handoffs. For high-trust developer pilots. | Local · stdio |
| Opensearch MCPSearch OpenSearch indices, manage documents, check health and stats. | Local · stdio |
| Opensecrets MCPMCP server for OpenSecrets: money in U.S. politics. Needs a free API key. | Local · stdio |
| OpenShift MCP ServerOpenShift/Kubernetes cluster management via the oc CLI for MCP clients. | Local · stdio |
| Openstates MCP ServerSearch bills, legislators, committees, and events across all 50 US states, DC, and 5 US territories. | Remote & Local · HTTP, stdio |
| OpenStreetMapGeocoding, walking/driving/cycling distances, route optimization, isochrones and POI search on OSM. | Local · stdio |
| Openstreetmap MCP ServerGeocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data. | Remote & Local · HTTP, stdio |
| OpenSwissDataSwiss customs tariff (TARES), FINMA register, NOGA/NACE/ISIC codes. 3 free tools + search trial. | Remote & Local · HTTP, stdio |
| OpentableMCP server for OpenTable - let AI agents book restaurant reservations and manage dining autonomously. | Local · stdio |
| Opentable MCPOpenTable reservation management: find slots, book, cancel, list reservations, manage favorites. | Local · stdio |
| OpenTakeoffConstruction takeoff for AI agents: load plans, set scale, measure, count, export with provenance. | Local · stdio |
| Opentargets MCPKeyless MCP server for Open Targets: gene/disease/drug search, target details, disease associations. | Local · stdio |
| OpenTrainHire human data labelers, RLHF annotators, and evaluators from your coding agent. | Local · stdio |
| Openttt PotCryptographic audit trail for Claude Code workflows — tamper-proof timestamps, IETF TTTPS compliant. | Local · stdio |
| opentweet.ioManage your Twitter/X presence from any AI assistant — schedule, threads, and more. | Local · stdio |
| Openverse MCPSearch openly licensed images from the Openverse catalog. No key required. | Local · stdio |
| OpenWebhookInspect webhooks from Cursor or Claude. No account needed. Pro adds permanent slugs. | Local · stdio |
| Openwebninja MCPOfficial MCP server for OpenWeb Ninja APIs - 40+ real-time web data and SERP APIs as MCP tools. | Local · stdio |
| Openwhyd MCPHot tracks and trending music from OpenWhyd. No key required. | Local · stdio |
| Operant MCPSecurity testing MCP server for penetration testing, forensics, and vulnerability assessment. | Local · stdio |
| operant-mcpRead-only MCP server for the OPERANT AI operating-agent calibration benchmark. | Remote & Local · HTTP, stdio |
| Operations PulseLocal-first operational pulses, durable ticket memory, and governed connection discovery. | Local · stdio |
| Opik MCP ServerInteract with Opik prompts, traces, datasets and metrics through the Model Context Protocol. | Local · stdio |
| Opn MCPMCP server for opn.onl: shorten links, analytics, branded QR codes, and link management. | Local · stdio |
| OPNsense MCP ServerOPNsense MCP Server — 72 tools for DNS, Firewall, DHCP, ACME, Routing, VLANs & more. | Local · stdio |
| Opplevagent MCPNorwegian experiences marketplace MCP: activities by county, category, weather, season, group size. | Remote & Local · HTTP, stdio |
| OpsConduit Jobber MCPCustomer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation. | Local · stdio |
| OpsDoctorAI-powered CRM diagnostics, workflow audits, and industry benchmarks for SMBs. | Local · stdio |