Free MCP servers · page 31

TimLukaHorstmann/mcp-weather

Accurate weather forecasts via the AccuWeather API (free tier available).

TT-Wang/forge

Structured planning and validation for Claude Code: turns an objective into a validated DAG of modules built by worker agents in parallel git worktrees.

InhiblabCore/mcp-image-compression

Local compression of various image formats.

jagan-shanmugam/mattermost-mcp-host

Access Mattermost teams, channels and messages, plus an MCP host running as a Mattermost bot that can use configured MCP servers.

Bigsy/maven-mcp-server

Tools to query latest Maven dependency information

ZhongQuinnKing/caishi

Read Bilibili, Douyin, Xiaohongshu and any web page through your own logged-in Chrome; returns titles, captions, stats and media links as JSON.

oomkapwn/enquire-mcp

Long-term agent memory backed by a local Obsidian vault: hybrid retrieval with reranking, agentic RAG, wikilink community detection, Obsidian Bases and PDF OCR.

majiayu000/remem

Local-first memory for Claude Code and Codex: hooks capture sessions and an LLM distills them into SQLite, with auditable full-text and embedding recall.

Shweta-Mishra-ai/tokenmizer

Session memory via a local OpenAI-compatible proxy that extracts tasks, decisions and files into a knowledge graph and checkpoints before context overflow.

sh6drack/zen-mcp

Zen Browser automation via WebDriver BiDi: navigation, form filling, screenshots and JavaScript evaluation.

ccheez34/agent-referee-mcp

Neutral tie-breaks between AI agents and sealed review of an agent's output, with signed receipts.

thomas-villani/all2md

Read, convert, search, diff and outline PDF, Word, PowerPoint, HTML and 40+ formats as Markdown.

shadowrootdev/awesome-agent-skills-mcp

MCP server with 100+ AI agent skills from Anthropic, Vercel, Trail of Bits, Hugging Face & more.

couchbase/mcp-server-couchbase

Couchbase MCP Server - Enable AI agents to connect to and interact with Couchbase clusters.

bosmdavid-gif/dropthehassle-mcp

Your AI publishes your site: free HTTPS link, or a .com for €19 that goes live with no DNS.

lukasschwarz/elster-mcp-server

Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.

AnonymousOnyx22/gpa-calculator-mcp

GPA calculator MCP server. Calculate GPA, CGPA, SGPA, weighted GPA, final grades.

verygoodplugins/mcp-local-wp

WordPress database access via Local by Flywheel. Execute read-only MySQL queries and inspect schema.

opendevicedb/opendevicedb

Check 21,000+ devices with open firmware or protocols before reverse engineering one.

ottonic/cad-mcp-server

Measure STEP CAD files with your AI assistant: walls, clearances, draft, and revision diffs.

davidmosiah/oura-mcp

Privacy-first, unofficial Oura MCP server for AI health, sleep, activity and heart-rate agents.

Mhemd139/Samsung_Notes

Read Samsung Notes: typed text, tables, handwritten pages, photos and PDFs. Never changes a note.

yzonur/sap-adt-mcp

Give Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.

shaqmughal/seekstone

Filesystem-direct Obsidian MCP server — search and edit your vault with low context-tax.

AnonymousOnyx22/student-citations-mcp

Citation generator MCP server for APA, MLA and Chicago citations from a DOI or ISBN. No account.

moxno/ztds.ai

Open standard MCP server for Zero-Trust Data Sanitization (ZTDS RFC v1.0). In-memory PII masking.

singlestore-labs/mcp-server-singlestore

Interact with the SingleStore database platform

rps321321/obsidian-mcp-pro

Obsidian vault access: full-text search, note CRUD, frontmatter queries, tags, backlinks, graph traversal, orphan and broken link detection, and canvas support.

JonathanRReed/Apple-MCPs

Local macOS servers for Mail, Calendar, Reminders, Messages, Contacts, Notes, Shortcuts, Files, Maps and system tools, unified or standalone.

parasxos/apple-mail-mcp

Apple Mail with indexed full-text search, verified multi-identity sending, scheduled sends, plan-then-apply triage and a local audit ledger.

kael-bit/engram-rs

Hierarchical agent memory engine with automatic decay, promotion, semantic deduplication and a self-organizing topic tree.

agentkitai/agentgate

Human-in-the-loop approval gateway for AI agents over MCP: request, decide, approve.

aiden-network/aiden-mcp

Look up AI agents on Robinhood Chain: ERC-8004 identity, feedback and USDG-backed trust scores.

quitegoodproject/answerrail-mcp

6-category AI readiness, Schema.org, robots.txt, /llms.txt & 25k-token audit + auto-fix MCP server

LokmenoWer/best-cad-mcp

Windows AutoCAD MCP server for handle-first CAD automation, validation, and drawing exports.

haymon-ai/dbmcp

Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite with PII redaction and write-prevention

pijusz/mcp-gads

Google Ads MCP server — query campaigns, keywords, assets & more via natural language

RdyGaming/hated-wow-mcp

MCP server for WoW addons: Lua API, Blizzard UI source, CVars, art lookup, linting, scaffolding.

HorizunGroup/horizun-pbi-mcp

Build, audit and repair Power BI Desktop models and PBIP reports with DAX, TMDL and PBIR.

viljamilaurila/html-cloud

Share AI-generated HTML as a private, end-to-end encrypted link. Update it later at the same link.

jgravelle/jmunch-mcp

Transparent MCP proxy. Turns fat tool responses into queryable handles: 88-99% fewer tokens.

qingkuai-js/language-features

MCP server for Qingkuai (.qk) — docs search, syntax check, compilation, and formatting tools.

GimbalGoats/GG_MayaMCP

Control Autodesk Maya scenes with 71 typed tools for modeling, animation, shading, and more.

eins78/meteoswiss-llm-tools

Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.

atabekdemurtaza/papyrio-mcp

Compress, convert, merge, split and OCR PDFs from an assistant, using local files.

pixelx-jp/plateau-creative-mcp

PLATEAU 3D city data as scene-editing and glTF export tools for creative LLM agents.

NeuZhou/stratevo

Quantitative trading: quotes, backtesting, screening, and genetic algorithm strategy evolution.

xyzzylabs/tc39-mcp

Independent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.