Free MCP servers · page 19

Open source MCP servers that need no paid account or API key, based on each listing. Run them locally with Claude Code or any MCP client.

12,872 servers · showing 865–912

Network AI

80

Jovancoding/Network-AI

Multi-agent orchestration with a race-condition-safe shared blackboard, agent spawning, FSM transitions, budget and token tracking, and audit logs.

LocalFreeTypeScriptAggregators & Gateways

Agent os

74165

imran-siddique/agent-os

Build and manage policy-compliant AI agents with safety enforcement and compliance checking

LocalFreeAI Agents & Coding Agents

ExecBro

804.9k

igorzheludkov/execbro

Gives AI agents eyes and hands into running React Native apps: logs, REPL, tap, screenshots

LocalFreeBrowser Automation

Opentable

02.4k

chrischall/opentable-mcp

OpenTable reservation management: find slots, book, cancel, list reservations, manage favorites.

LocalFreeOther Tools & Integrations

Tinybird

79

tinybirdco/mcp-tinybird

Interact with Tinybird serverless ClickHouse platform

LocalFreeDatabases

Open SEO Crawler

79

puneetindersingh/open-seo-crawler

Self-hosted SEO crawler: run site audits and AI crawler checks, then read the issues and pages.

LocalFreeSearch & Web Scraping

Pagerduty

79

PagerDuty/pagerduty-mcp-server

PagerDuty's official MCP server which provides tools to interact with your PagerDuty account.

LocalFreeOther Tools & Integrations

Thunderbird CLI

66398

vitalio-sh/thunderbird-cli

Give AI agents full read/write email access via Mozilla Thunderbird. Zero credentials.

LocalFreeCommunication

Codemem

78

kunickiaj/codemem

Persistent coding memory across sessions, machines and teammates, with memory search, optional sync, project sharing and automatic capture.

LocalFreeTypeScriptKnowledge, Memory & RAG

Imagen3

78

hamflx/imagen3-mcp

Generate images from text prompts with Google's Imagen 3 API, with photography, artistic and photorealistic controls.

LocalFreeTypeScriptAggregators & Gateways

Abap Adt

151.9k

williansaez/abap-adt-mcp

ABAP development from Claude and other MCP hosts: source, transports, tests, ATC, debugger

LocalFreeAI Agents & Coding Agents

Bomly

141.9k

bomly-dev/bomly-cli

Give your coding agent the dependency graph it is about to change: scan, diff, explain, audit

LocalFreeAI Agents & Coding Agents

DrillFlow

02.3k

capydev42/drillflow-mcp

Publish drill-down diagrams from an agent; every Mermaid subgraph becomes a level you enter.

LocalFreeAI Agents & Coding Agents

MarkLayer

441k

thevrus/MarkLayer

Work visual annotations on a live webpage: watch, acknowledge, resolve, reply, or leave your own.

LocalFreeOther Tools & Integrations

Penthera

782.5k

danoszz/penthera

Offline, rule-based security checks for your repo, dependencies, AI agent config and local app.

LocalFreeSecurity & Identity

Skillsmith

78

smith-horn/skillsmith

Share agent skills across your team, scan them for risk, and track what's actually used.

LocalFreeAI Agents & Coding Agents

Bitcoin

77

AbdelStark/bitcoin-mcp

Interact with Bitcoin: generate keys, validate addresses, decode transactions and query the blockchain.

LocalFreeOther Tools & Integrations

SmartDB

77

wenb1n-dev/SmartDB_MCP

Connect to multiple databases at once (MySQL, PostgreSQL, SQL Server, MariaDB, Dameng, Oracle) for operations, health analysis and SQL optimization.

LocalFreePythonDatabases

IOS Agent Skill

401.1k

Nagarjuna2997/ios-agent-skill

Swift code reviews, local Apple references and app scaffolding, plus simulator tools on macOS with Xcode.

LocalFreeTypeScriptDeveloper Tools

Komodo

53733

MP-Tool/komodo-mcp-server

MCP server for Komodo - manage Docker containers, servers, stacks, and deployments via AI

LocalFreeCloud Platforms

Webcake Landing

72.1k

vuluu2k/webcake-landing-mcp

Build, validate, and persist Webcake landing-page source JSON: element schemas plus AI usage hints.

Local + RemoteFreeOther Tools & Integrations

Reflex

76

reflex-search/reflex

Local, offline full-text code search for coding agents using a trigram index over large codebases.

LocalFreeRustSearch & Web Scraping

Zaturn

76

kdqed/zaturn

Link multiple data sources (SQL, CSV, Parquet and more) and analyze the data for insights and visualizations.

LocalFreePythonData Science & Visualization

ClefMCP

82k

HighlyLoadedEgo/ClefMCP

Local Clef-Flash decision model for coding agents: clef_decide returns probability distributions over your options (choice/score/yes-no) via llama.cpp, fully offline, one-command install.

LocalFreeTypeScriptAI Agents & Coding Agents

AI CLI

271.5k

mkXultra/ai-cli-mcp

Run Claude, Codex, Gemini, Forge, and OpenCode CLIs through MCP with background jobs

LocalFreeAI Agents & Coding Agents

Crg

76

n24q02m/crg

Token-efficient code review knowledge graph: semantic search and call-graph resolution.

LocalFreeSearch & Web Scraping

Easytable

02.3k

chrischall/easytable-mcp

easyTable restaurant reservations for Claude — availability, and create/modify/cancel bookings

LocalFreeAI Agents & Coding Agents

ILO Labour Statistics (ILOSTAT)

22.2k

SidneyBissoli/ilo-mcp-server

Labour market data from the ILO (ILOSTAT) by country, year, sex and age, with provenance.

Local + RemoteFreeData Science & Visualization

Ipybox

76

gradion-ai/ipybox

Unified execution environment for Python code, shell commands, and programmatic MCP tool calls

LocalFreeDeveloper Tools

Trading

75

netanelavr/trading-mcp

Local stock research: screening, fundamentals, insider trades, options and Reddit sentiment, and AI news analysis.

LocalFreeTypeScriptFinance, Fintech & Payments

.FAF Context

72k

Wolfe-Jam/faf-mcp

Persistent project context in the IANA-registered .faf format, with AI-readiness scoring.

LocalFreeTypeScriptDeveloper Tools

Cortex

75

cdeust/Cortex

Neuroscience-inspired memory for Claude Code on PostgreSQL/pgvector: decay, consolidation, a predictive-coding write gate and lifecycle hooks.

LocalFreePythonKnowledge, Memory & RAG

Alltrails

02.3k

chrischall/alltrails-mcp

Unofficial AllTrails MCP for Claude — search trails, get details, reviews, photos, saved lists

LocalFreeSearch & Web Scraping

HSE RUZ

12.2k

ihavealotofguap/hse-ruz-mcp

HSE University (NIU VShE) RUZ timetable: search people, groups, rooms; get schedules

LocalFreeSearch & Web Scraping

KEPTA

22.2k

DamianTodorovic/kepta

Local encrypted memory for AI: hybrid search, 8 MCP tools, one file you own. Free, no cloud.

LocalFreeSearch & Web Scraping

proxy-scraper

75

maximilianfeix/proxy-scraper

Free proxies that actually work: checked HTTP/SOCKS proxies, and pages fetched through them

LocalFreeSearch & Web Scraping

Resy

22.2k

chrischall/resy-mcp

Resy reservation management — search, book, cancel, favorites, and Priority Notify for Claude

LocalFreeSearch & Web Scraping

Stockbit

56560

INo-xious/stockbit-mcp

Indonesian exchange (IDX) via your own Stockbit account: quotes, bandarmology, charts. Unofficial.

LocalFreeFinance, Fintech & Payments

WormaCeptor

46870

wormaceptor/WormaCeptor

Inspect a running Android debug app: network traffic, crashes, logs, databases and preferences

LocalFreeDatabases

Jmeter

74

QAInsights/jmeter-mcp-server

Performance testing with JMeter.

LocalFreePythonDeveloper Tools

Memcord

74

ukkit/memcord

Organize and search chat history with AI-generated summaries and secure memory.

LocalFreePythonDeveloper Tools

Apple Mail

74

imdinu/apple-mail-mcp

Apple Mail access: list accounts and mailboxes, fetch emails with filters, full-text search via an FTS5 index and extract attachments.

LocalFreePythonCommunication

Total Agent Memory

74

vbcherepanov/total-agent-memory

Local memory for coding agents: temporal knowledge graph with fact invalidation, procedural and episodic memory, AST codebase ingest and cross-project analogy.

LocalFreePythonKnowledge, Memory & RAG

Oh My Android

74

ateymoori/oh-my-android

AI agents see and drive the Android Emulator: screenshots, UI in dp, tap, dark mode, RTL, logcat.

LocalFreeBrowser Automation

Yeti

32.1k

macorifice/yeti

Product design with Claude: phases, requirements, user stories, RICE, flows, dashboard, Jira.

LocalFreeProductivity & Project Management

Remnus App

74

Ranork/remnus-app

MCP-native open-source Notion alternative: read & write pages, databases and kanban boards.

RemoteFreeDatabases

Nvim

73

linw1995/nvim-mcp

Interact with Neovim.

LocalFreeRustDeveloper Tools

cloud-audit

73

gebalamariusz/cloud-audit

AWS security scanner with attack chain detection, breach cost estimation and remediation snippets for CLI and Terraform.

LocalFreePythonSecurity & Identity