MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 6,511 indexed and tested.

• io.github.MukundaKatta/promptbudget-mcp

  Token-budget-aware text handling: count, truncate, and chunk for LLM prompts.

• io.github.MukundaKatta/ragdrift-mcp

  Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions.

• io.github.MukundaKatta/ragmetric-mcp

  RAG retrieval IR metrics: recall@k, hit@k, MRR, NDCG@k, evaluate_batch.

• io.github.MukundaKatta/regex-test-mcp

  Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

• io.github.MukundaKatta/shellquote-mcp

  Safe shell argument escaping for bash, cmd.exe, and PowerShell.

• io.github.MukundaKatta/sqlfmt-mcp

  Deterministic SQL formatting across 19 dialects (postgres, mysql, snowflake, bigquery, etc.).

• io.github.MukundaKatta/streamparse

  Parse partial / truncated / messy JSON for LLM tool calls and structured outputs.

• io.github.MukundaKatta/timezone-mcp

  IANA timezone conversions with real DST rules.

• io.github.MukundaKatta/toml-yaml-json-mcp

  Parse, format, and convert configs across TOML, YAML, and JSON.

• io.github.Multi-DAC/omni-oracle

  Agent-First Data Bazaar. 136 Tools for DeFi, Derivatives, Governance, Alpha & Utilities.

• io.github.Murugarajr/ohm-mcp

  AST-based Python refactoring MCP server with safe automated refactorings and rollback

• io.github.MusaddiqueHussainLabs/mhlabs_mcp_tools

  An MCP server that provides text preprocessing, NLP components, and document analysis

• io.github.Musaraf-M/sentinal-mcp

  Redis health, BullMQ queue monitoring, memory analysis, and slow query diagnostics

• io.github.MUSE-CODE-SPACE/content-genie

  AI Content Creation Assistant for Korean creators - Trend analysis & SEO

• io.github.MUSE-CODE-SPACE/test-genie

  AI-powered app test automation for iOS, Android, Flutter, React Native, Web

• io.github.MUSE-CODE-SPACE/vibe-coding

  Auto-document vibe coding sessions - collect, summarize, and publish

• io.github.Muse-Nexus/socialfanout-mcp

  One safe tool for your AI agent to publish to every social network via the Social Fanout API.

• io.github.Muvon/octobrain

  Persistent memory for AI assistants with semantic search and knowledge graph relationships.

• io.github.Muvon/octocode

  AI-powered code indexer with semantic search and knowledge graphs

• io.github.Muvon/octofs

  Standalone MCP filesystem tools server — view, edit, shell, ast-grep, workdir.

• io.github.MuzikayiseKhuzwayo/dubstrata

  Dubstrata: Causal Financial & Narrative CDN providing Graph RAG & Deep Research Reports

• io.github.NANDI-Services/nandi-proxmox-mcp

  MCP server for Proxmox VE management (VM, LXC, nodes)

• io.github.NaNMesh/nan-forget

  AI that remembers. Local-first cross-session, cross-project long-term memory for coding tools.

• io.github.Nano-Nimbus/locus

  Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.

• io.github.Natden444/pickanagency

  Search 47,000+ marketing agencies and get AI-matched with fitted agencies, from Pick an Agency.

• io.github.Nativ-Technologies/nativ

  AI-powered localization — translate, manage translation memory, and access style guides.

• io.github.NayakwadiS/mftool-mcp

  MCP Server for publicly available Indian Mutual Funds data

• io.github.NeerajG03/vector-memory

  Semantic document memory using Redis vector store. Save and recall files with natural language.

• io.github.NeetPatel/devops-mcp

  An MCP server that provides DevOps and DevSecOps context for the project

• io.github.Nekzus/npm-sentinel-mcp

  Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.

• io.github.NeoDrew/chromeflow

  Lets Claude Code or Codex CLI drive your real Chrome — sessions intact, 28 browser tools.

• io.github.NetApp/aide-mcp-server

  MCP server for NetApp AI Data Engine

• io.github.NeuraLegion/mcp

  Enables AI agents to access Bright Security tools for app discovery and security testing.

• io.github.New1Direction/korg-introspect-mcp

  Wrap any korg:introspect@v1-aware binary as a Claude Code tool, honoring declared side-effects.

• io.github.New1Direction/korg-ledger

  Verifiable cognition: prove a session ledger is tamper-evident; audit & import any agent's logs.

• io.github.New1Direction/korg-recall-mcp

  Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.

• io.github.New1Direction/trust-oracle

  Independent A-F trust grade for any MCP server, watched for drift. Free, never for sale.

• io.github.NexusFeed/nexusfeed-abc

  US liquor license compliance records (CA, TX, NY, FL, IL) with verifiable provenance.

• io.github.NexusFeed/nexusfeed-ltl

  Real-time LTL fuel surcharge rates for 10 US carriers with verifiable provenance.

• io.github.NickCirv/engram

  Ranked local code-graph context for AI coding agents. Intercepts reads + greps. Apache-2.0.

• io.github.Nicodemus941/health-api

  Clinical AI for lab analysis, biomarker scoring, health narratives, and risk insights.

• io.github.NikitaDatar/vectordecisions-mcp-server

  AI Governance MCP Server - GATRI trust scoring, kill-switch, EU AI Act compliance for Claude

• io.github.Nikoble1926/kraken-signals-mcp

  Kraken crypto signals via x402: free preview + paid USDC-on-Base signals, regime & indicators

• io.github.NikolaNddTesla/sshmcp

  SSH server management with zero-token SFTP file transfer and SOCKS proxy support

• io.github.Ninjabeam20/sportiq-mcp

  MCP tools for FIFA World Cup 2026 football, Formula 1, and IPL cricket — sims, strategy, fantasy.

• io.github.Nishant-Chaudhary5338/mcp-react-toolkit

  9 MCP servers for React/TypeScript — dep auditing, a11y, test gen, and TypeScript enforcement.

• io.github.Niteowlpt/pharma-signal-api

  Drug safety intelligence: 358 drugs, 1M+ FDA adverse events, PV signal detection.

• io.github.NitishGourishetty/contextual-mcp-server

  RAG-enabled MCP server using Contextual AI. Supports single-agent and multi-agent modes.

• io.github.NitroRCr/gread

  An MCP server that gives your AI access to the source code and docs of all public github repos

• io.github.Nizoka/pdfnative-mcp

  PDF native MCP server: generate, validate, sign PAdES, embed, extract. AI-powered.

• io.github.Noderail/noderail

  Provenance and governance layer for AI-readable knowledge. NodeRail answers what AI should trust.

• io.github.NonicaTeam/ai-connector-for-revit

  +50 tools to inspect, select, edit and document elements in live Revit models.

• io.github.Nordvei/nordic-energy-oracle

  Nordic energy price intelligence for Norway's 5 bidding zones (NO1-NO5).

• io.github.NormiHQ/normi

  French real estate data API (DVF) — 17M+ geocoded transactions since 2014.

• io.github.NotHarshhaa/devops-mcp

  Unified MCP server for Kubernetes, ArgoCD, Prometheus, PagerDuty, and Loki

• io.github.NotHarshhaa/mainframe-mcp-server

  MCP server for IBM z/OS jobs, datasets, USS, and operational diagnostics via Zowe SDK.

• io.github.NOTTIBOY137/open-registry-poc

  PoC: Open Registry supply chain — unvetted server listing (security research)

• io.github.NOTTIBOY137/update-hijack-demo

  Demo: Server update hijack PoC (clean copy for video)

• io.github.NOTTIBOY137/update-hijack-poc

  PoC benign MCP server for update-hijack security research

• io.github.NovadaLabs/proxy4agents-mcp

  Residential proxy MCP for AI agents — geo-targeting, sticky sessions, anti-bot bypass.