Free MCP servers · page 120

lbruce-wq/development-data-mcp

Open-source MCP for official development indicators with provenance and citations.

Nimistu/lahend-mcp

Estonian court decisions: full-text case-law search, each ruling linked to its companies. Free.

pdarche/model-wellness

Wellness spa for AI models: free treatments for rest, reset, context, mood, grounding, affirmation.

zatmonkey/newsflash

Real-time corroborated news events + 5-year archive, for agents. Free tier, no key.

mingyo186/partreel

Verified KiCad footprints, symbols & 3D models for AI agents. No signup, CC-BY-4.0, quality-gated.

Ansygroup/quran-reels

Free browser-based Quran video maker: vertical reels with 47 reciters and 8 translation languages.

nateslabach/scoopkit-mcp

AI-industry news for agents: each story once, as a sourced event in a 10/57 taxonomy. No key needed.

pkobielak/social-superpowers-mcp

Live X/Twitter and Reddit research. 10 read-only MCP tools, Google/GitHub sign-in. Free tier.

Terminal49/API

Live ocean container and shipment tracking with ETAs, holds, fees, and last free days.

trendsapi-ai/tiktok-trends-api

TikTok hashtag volume over time, with growth for any hashtag. Free key at trendsapi.ai

max124vip-dev/tools-for-agents

Decision Layer for AI Agents — 58+ tools, Advisor, MCP. Free key: POST /v1/register {}.

vaneform/vaneform-mcp

Free website traffic checker: monthly visits, traffic sources, top countries and domain compares.

biletian/zhiyike-connect

Free read-only Chinese AI news MCP: verified events, reports, products. No API key.

BackpowCom/backpow-mcp-server

Live Proof-of-Work mining data from BackPow: difficulty, hashrate, solo-mining odds, cost of production and hardware profitability across 126+ networks and 770+ ASIC/GPU/CPU models. Read-only, no API key.

JeanFrancoisGagne/crapkit

Read-only per-function CRAP scores (complexity and coverage) that point to the worst function to fix next, with uncovered lines and near-duplicates.

elicitly/elicitly

Human-in-the-loop via MCP elicitation: native confirmation dialogs and typed forms from JSON schemas in the host, plus a check of supported features.

mandarelabs/mandare

Accountability for AI agent fleets: verify a signed, hash-chained ledger, check budgets, kill an agent, and issue passports and mandates, all through the local CLI.

Otha-Labs/persuasion-mcp

Plan, check and fix marketing copy against the nine questions every reader asks, with 766 persuasion techniques from real ads, copy diagnostics, headline and claim checks, and A/B test math. Free, no API key, hosted at https://taxonomy.coppica.com/mcp.

andrealufino/aapl-ads-mcp

Read-only, self-hosted access to the Apple Search Ads API.

laszlopere/mcp-abacus

Offline calculator that evaluates expressions in fixed-point, IEEE-754 double or exact rational arithmetic, labelling each answer exact or inexact.

wei9072/aegis

Admission control for agent file edits: checks syntax, structural-cost regressions and workspace boundaries, returning BLOCK, WARN or PASS verdicts.

TollboothLabs/ai-tool-optimizer

Reduce MCP tool description token costs through text schema distillation.

MyAgentHubs/aimemo

Local, dependency-free memory server shipped as a single binary.

alforge-labs/alpha-forge-mcp

Backtest, optimize (Optuna TPE) and walk-forward-test trading strategies locally with the AlphaForge quant CLI.

Neem2004/android-mcp-server

ADB-based Android access: read-only logcat, UI hierarchy, package listing and allowlisted shell commands.

arifur9993/attendance-engine-mcp

Deterministic workforce attendance calculations: overtime, overnight shifts, rotating rosters and California wage-and-hour compliance.

sykuang/mcp-autogen-doc

A Model Context Protocol (MCP) server that provides AI assistants with the ability to search and retrieve Microsoft AutoGen documentation.

cloudQuant/backtrader-mcp

Build and run reproducible Backtrader backtests from local CSV data, with human-gated runs, logs and JSON/Markdown reports. Offline and backtest-only.

blazephoenixxyz-crypto/blazephoenix-mcp

On-chain DEX aggregator for Base, Ethereum, Optimism, Arbitrum and Robinhood Chain: swap quotes computed by the on-chain Quoter on your own RPC, verified unsigned swap calldata, swap simulation and staking solvency checks. No API key.

mithun4elp/briefkit-mcp-server

Generate SaaS specifications for AI build tools: design systems, database schemas and RLS policies.

rajanshxrma/cadence

Local-first health context from WHOOP and Apple Health: sleep, recovery, workouts and personal baselines in a local SQLite store.

Declan142/calcnook-mcp-server

Personal finance calculators for seven countries plus Islamic finance: income tax, loans, retirement, VAT, Zakat, Murabaha, Ijarah and halal stock screening.

castovdev/castov

Deterministic local developer utilities for coding agents: inspect listening ports and processes, compute IPv4 CIDR subnet ranges, decode creation timestamps from UUIDv7, ULID, Snowflake and MongoDB ObjectId, and convert Unix epochs with zero telemetry.

congzhou09/chrome-dev-mcp

Page inspection and runtime debugging in Chrome for AI coding agents: breakpoints, stepping, scope variables, source-mapped stacks, plus HTML/CSS, console, network and screenshots. Plain CDP with no DevTools SDK dependency, keeping the install lightweight.

wedo911/citeguard

Check citations against Crossref for retractions, corrections or expressions of concern before they go into a paper, summary or review.

Lyosis/claudeForSafari

Control Safari via a web extension: navigate, read pages, click elements, fill forms and manage tabs, without Playwright or WebDriver.

Yang1Bai/claw-tsaver

MCP proxy that replaces oversized tool results with a preview and an on-demand handle to save tokens.

joergmichno/clawguard-mcp

Security scanner for AI agents that detects prompt injections using regex patterns.

aiulms/codelattice

Read-only local code graph for Rust, Cangjie, ArkTS, TS/JS, C/C++, Python and Shell: call graphs, quality gates, change review and impact analysis.

ContextPulse/contextpulse

Local desktop context capture: screen OCR, voice transcription, keyboard and mouse activity and clipboard, with activity history and semantic memory.

yanjingzhaisun/cozyvtt-mcp

Run campaigns as game master in CozyVTT, a self-hosted virtual tabletop: dice, chat narration, tokens and maps, initiative, character sheets and rulebooks.

maccydee/cute-web-scraper

Web scraping with escalating fetch tiers on detected blocks, returning clean Markdown or saving large scrapes to SQLite for read-only SQL queries.

tao-izm/devpulse-mcp

Real-time diagnostic snapshot of the local dev environment: framework, running services, recent errors and git state.

Seomarlboro/digmyname/mcp

Domain availability checks, registrar price comparison and domain age lookups across many TLDs.

SharimAli/discp

Feature-complete Discord MCP server with 117 native tools, dual user/bot account support, anti-abuse human pacing, and dynamic aesthetic symbol discovery.

TimurRakhmatullin86/mcp-drill

Fault injection for MCP servers (timeouts, malformed JSON-RPC, corrupted outputs) with a reliability scorecard for output schemas and error conformance.

stevevstd-oss/eterna-mcp-agent-starter

AI trading agents on Eterna Hybrid Exchange (no-KYC perpetual futures, flat 0.014%/0.035% fees): fee estimator, venue comparison vs Hyperliquid/Bybit/Binance, setup guides and guarded agent prompts that work without an account, plus an authenticated bridge to the official Eterna MCP endpoint for live trading tools.

ivan-saorin/mcp-expr-lang

MCP Expr-Lang provides a seamless integration between Claude AI and the powerful expr-lang expression evaluation engine.