stdio (local process) · page 82 of 132
Local MCP servers: stdio: Npm to Ocm MCP Server
The client starts the server as a program on the same computer and exchanges JSON-RPC messages with it over standard input and output. Nothing is exposed on the network; the program runs with the user's own permissions.
| Server | Runs |
|---|---|
| NpmNpm package search, audit, bundle analysis for AI agents. | Local · stdio |
| Npm Advisor MCPMCP server to search, compare, and recommend npm packages by size, popularity, and maintenance. | Local · stdio |
| Npm MCPMCP server for npm package management, security analysis, and compatibility checking. | Local · stdio |
| Npm PlusNpm MCP — search packages, bundle sizes, vulnerabilities, compare downloads. | Local · stdio |
| npm Registry MCP ServerNpm registry MCP server — package intelligence, security audits, dependency analysis. | Local · stdio |
| Npm SearchNpm search MCP — find packages, view details, compare, check downloads. | Local · stdio |
| Npm Search MCPSearch npm packages and inspect package metadata from the public registry. No key required. | Local · stdio |
| Npm Search MCPSearch npm packages, get live registry data, and compare alternatives. No API key needed. | Local · stdio |
| Npm Sentinel MCPAdvanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights. | Local · stdio |
| Npm Trusted Publish LintFinds the credential in your release workflow that expires before your next release. | Local · stdio |
| Npms MCPKeyless MCP server for npms.io: npm package quality, popularity and maintenance scores plus search. | Local · stdio |
| Nps MCPMCP server for U.S. National Parks: parks, alerts, campgrounds. Free key. | Local · stdio |
| npx-vibeRead-only npm package and project dependency preflight tools for AI applications. | Local · stdio |
| Nr MCPMCP server for Node-RED — safe deploy, optimistic locking, search, 13 tools. | Local · stdio |
| Nrswa Ai MCPUK street works compliance. Section 50 licences, S58 deferral, S74 overrun penalties, NRSWA accr... | Local · stdio |
| Ns MCPNS Dutch Railways API: departures, stations, journeys, disruptions, fares. | Local · stdio |
| Nsgoods MCPMCP server for the nsgoods x402 oracle suite: signed pay per call verdicts, with free previews. | Local · stdio |
| NslookupDNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks. | Remote & Local · HTTP, stdio |
| ntfyPublish ntfy notifications, read the message cache, and manage users and topic access. | Local · stdio |
| Ntfy MCP ServerSend, manage, and replay ntfy push notifications via MCP. | Local · stdio, HTTP |
| NucleusSovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents. | Remote & Local · HTTP, stdio |
| Nuget MCPSearch.NET packages on NuGet. No key required. | Local · stdio |
| NULA.BGBulgarian accounting platform nula.bg: invoices, bills, OCR, customers, inventory and banking. | Local · stdio |
| Number Tools MCPConvert numbers between bases, make roman numerals, and spell out numbers locally. No network... | Local · stdio |
| Numbers-LEExtract numeric values from config files, data files and plain text. | Local · stdio |
| NumbersmcpMCP server for macOS Numbers.app — spreadsheet access via AppleScript. | Local · stdio |
| Numeratica — financial planning calculationsDeterministic US financial planning: retirement Monte Carlo, Roth conversion, RMD, tax, IRMAA, SS. | Remote & Local · HTTP, stdio |
| NumguardVerify a number before an agent asserts it — evals, backtests (Deflated Sharpe), signed receipts. | Local · stdio |
| NummeropslagPrivacy-first Danish caller ID, CVR company lookup, operator data, and community spam signals. | Local · stdio |
| NumProofDeterministic signed verification of numeric & financial claims for AI agents & spreadsheets. | Remote & Local · HTTP, stdio |
| Nutanix AIopsGoverned Nutanix Prism Central v4 ops: clusters/VMs/storage/DR/LCM/RCA, ETag-safe, 51 tools. | Local · stdio |
| Nutanix Prism CentralMultitenant Streamable HTTP bridge over Nutanix's official v4 API MCP server (Prism Central). | Local · stdio |
| Nutanix Prism CentralMultitenant Streamable HTTP bridge over Nutanix's official v4 API MCP server (Prism Central). | Local · stdio |
| nuthatchQuery an EVM contract's indexed history with SQL, via a local nuthatch nest and nuthatch dev. | Local · stdio |
| Nutrient Document Engine MCP ServerMCP server for self-hosted Nutrient Document Engine: extract, edit, redact, and annotate documents. | Local · stdio |
| Nutrient DWS MCP ServerNutrient Processor + Data Extraction MCP: convert, OCR, sign, redact, and extract PDFs/Office docs. | Local · stdio |
| Nutrients MCPAnalyze food photos or text for calories, macros, vitamins, minerals, and allergens. | Local · stdio |
| NutrirefPay-per-call USDA nutrition for AI agents (x402 micropayments in USDC on Base). | Local · stdio |
| Nutritionix MCPMCP server for Nutritionix: food search, nutrients. Needs free app keys. | Local · stdio |
| NUX MG-30Control a NUX MG-30 guitar processor over USB MIDI: amps, effects, knobs and presets. | Local · stdio |
| Nuzo MemoryLocal-first, auditable memory for MCP-compatible AI agents with explicit writes and SQLite storage. | Local · stdio |
| Nvd Cve MCPSearch CVE vulnerability records from the NIST NVD database. No key required. | Local · stdio |
| Nve MCPNorwegian flood & landslide hazard data from NVE, by WGS84 coordinate. | Local · stdio |
| NVEILData processing and visualization toolkit — 50+ chart types, raw data stays local. | Local · stdio |
| NVIDIA AI CKGNVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native. | Remote & Local · HTTP, stdio |
| NVIDIA ElementsNVIDIA Elements UI design system and agent tools for AI/ML, robotics, and autonomous vehicles. | Local · stdio |
| NVIDIA NemoClaw CKGNVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native. | Remote & Local · HTTP, stdio |
| Nvidia Nim MCPMCP server for NVIDIA NIM - 50+ LLMs, multimodal, image gen, embeddings, reranking. | Local · stdio |
| Nwc MCPLightning wallet for AI agents via Nostr Wallet Connect (NIP-47): budget caps, confirm, audit log. | Local · stdio |
| NWS Surface Wind Observations MCP ServerNWS surface wind observations (ASOS/AWOS) via Weather.gov and Iowa Environmental Mesonet APIs. | Local · stdio |
| Nws Weather MCP ServerGet US weather forecasts, active alerts, and current observations. | Remote & Local · HTTP, stdio |
| Nyambot MCPL'administration française pour vos agents IA: communes, géocodage, risques, DPE. | Local · stdio |
| NYC FHV Intelligence APIReal-time NYC TLC for-hire vehicle license verification and renewal-window lead lookups via MCP. | Local · stdio |
| NYC Property & Venue APINYC property intelligence, building violations, and restaurant/venue compliance via MCP. | Local · stdio |
| Nyc Restroom MCPFind NYC public restrooms and their latest Parks inspection status, from NYC Open Data. | Local · stdio |
| Nyc311 MCPUse this MCP server to NYC 311 public service request search and aggregate civic data. Tools... | Local · stdio |
| Nyuchi DocsSearch, read, and ask the Nyuchi docs (docs.nyuchi.com); send feedback or raise issues. | Remote & Local · HTTP, stdio |
| Nyumba MCPMCP server for housing coordination in East Africa (nyumba = house) | Local · stdio |
| Nyx5An address, a mailbox and a ledger for your agent, where a claim costs something. | Local · stdio |
| nyxoryAgent-to-agent cloud service: deploys and runs your apps and services — domains, logs, real status. | Remote & Local · HTTP, stdio |
| Nzxplorer MCPNZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards. | Remote & Local · HTTP, stdio |
| O360 MCPRun Offensive360 SAST scans (60+ languages) on local code; findings with file/line and fixes. | Local · stdio |
| Oak Longevity MCP ServerLongevity medicine MCP: medication dosing, labs, monitoring, drug interactions & intake screening. | Local · stdio |
| OasyceOn-chain economy for AI agents: escrow, marketplace, data rights, reputation, disputes. | Local · stdio |
| Oauth AuditorScans MCP server auth code for OAuth 2.1 anti-patterns: token passthrough, missing audience. | Local · stdio |
| Obambu cPanel MCPMCP server exposing cPanel UAPI (domains, DNS, email, MySQL, files) as tools for AI assistants. | Local · stdio |
| ObeliskComment on a passage of an Obsidian note, and propose suggested edits. | Local · stdio |
| ObolSolana agent gateway via x402. Wallet, token, DeFi, and swap tools. Pay per request. | Local · stdio |
| ObolFind, pay for & call APIs in USDC from AI agents - gasless, sub-cent, 0% commission. | Local · stdio |
| ObolusDisposable Algorand wallet for AI agents. Pay x402 resources in USDC, no human provisioning. | Local · stdio |
| Obra CfoLocal-first MCP that runs an investment committee on your pitch and scores funding readiness. | Local · stdio |
| Obra CtoLocal-first MCP that scores your codebase's build readiness. Your code never leaves your machine. | Local · stdio |
| ObrisStop re-explaining yourself to AI. Save knowledge once, use it in every conversation. | Remote & Local · HTTP, stdio |
| OBSBOT Tiny 2 Camera ControlControl an OBSBOT Tiny 2 camera: pan/tilt/zoom, AI tracking, focus, exposure, snapshots, recording. | Local · stdio |
| Obscura MCPMCP server adapter for Obscura Rust headless browser — web scraping with anti-detection. | Local · stdio |
| Obscuraai MCP ServerGenerate visual AI automation workflows from any MCP client. No API key required. | Local · stdio |
| Obsd LaunchpadMCP server for AI agents to deploy tokens on Base. One command launch, earn OBSD forever. | Local · stdio |
| Observability AIopsGoverned Prometheus + Grafana ops: PromQL, alerts, dashboards, RCA; 39 tools. | Local · stdio |
| Observability MCPUnified observability gateway for AI agents — Prometheus, Loki & more, with anomaly detection. | Local · stdio |
| Observe Instrument MCPAdd OpenTelemetry tracing to Python AI agents. Supports LangGraph, LlamaIndex, CrewAI, OpenAI SDK. | Local · stdio |
| obsideo.ioEncrypted S3-compatible storage with possession proofs you can verify yourself. 12 GB free. | Local · stdio |
| Obsidian BrainObsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required. | Local · stdio |
| Obsidian EverywhereGraph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults. | Local · stdio |
| Obsidian Hybrid SearchSearch Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval. | Local · stdio |
| Obsidian MCPTurns Obsidian vaults into AI-queryable knowledge graphs with 12 tools. | Local · stdio |
| Obsidian MCP SecureSecure MCP server for Obsidian with OWASP Top 10 controls and full audit logging. | Local · stdio |
| Obsidian MCP ServerRead, write, search, and surgically edit Obsidian notes, tags, and frontmatter via MCP. | Local · stdio, HTTP |
| Obsidian MCP ServerFilesystem-based MCP server for Obsidian vaults — read, search, and edit notes, no app required. | Local · stdio |
| Obsidian Semantic SearchRead-only semantic search MCP server for Obsidian vaults using local Ollama embeddings. | Local · stdio |
| Obsidian TurbochargedGoverned Obsidian vault access: hybrid retrieval, Markdown-native memory, HITL confirmations. | Local · stdio |
| Obsidian Vault MCPLocal Zotero, MinerU, Obsidian literature workflow with transactional Analysis notes. | Local · stdio |
| Obsidian Vault MCP ServerAccess Obsidian vaults via Local REST API - read, search, and interact with notes. | Local · stdio, HTTP |
| ObsidianCorps Umami AnalyticsUmami v3 MCP for Cloud or self-hosted analytics, with read-only, privacy-conscious defaults. | Local · stdio |
| obsifyLocal, privacy-preserving PII toolkit over MCP — shape to the model, substance stays local. | Local · stdio |
| Obyte MCPQuery Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens. | Local · stdio |
| OccasioTamper-evident, Sigstore-signed audit trail for Claude Code agents. | Local · stdio |
| Oceanbus MCP ServerRegister, discover, message, and transact with other AI agents on the OceanBus network. | Local · stdio |
| OCI PricingOracle Cloud Infrastructure pricing data with cost calculators and comparisons. | Local · stdio |
| OCL Context LayerReference MCP server for OCL, an open standard giving AI agents scoped business meaning for Odoo. | Local · stdio |
| Ocm MCP ServerGuardrailed fleet ops for AI agents: multi-cluster Kubernetes via OCM with policy, approval, audit. | Local · stdio |