Free MCP servers · page 35

Wolfe-Jam/rust-faf-mcp

Persistent project context — Rust-native MCP server. IANA-registered .faf format.

csigelo/sigelo

One identity an AI agent owns: proves who it is offline, keeps its reputation, pays, messages agents

peopleworks/SignsofAI

AI-writing detection (EN/ES) that shows the evidence: named tells, hidden characters, citations.

krzysztofsurdy/snipaya-mcp

Annotate screenshots in the Snipaya macOS app: arrows, text, redaction, crop, export

space-bacon/blackwindow-weave-mcp

Semantic search over local folders of code and docs, with a code-search encoder running on your CPU.

xHisusx/taiga-api-client

Read and manage your own Taiga projects: items, statuses, assignees, sprints, comments

pete-builds/mcp-unifi

Safe-by-default UniFi MCP: Network + Protect + Access, multi-site, dry-run, audit log.

andrijdavid/vinted-mcp

MCP Server for Vinted that allows to search items, compare prices, and analyze sellers.

skyzhao1223/zspace-cli

Zero-config MCP server + CLI for ZSpace NAS: file ops and pool stats via the desktop client.

SpikeyCoder/website-auditor-mcp

Official Website Auditor server: checks how often ChatGPT, Claude, Gemini and Perplexity name a business, which competitors they name instead and which sources they cite, with competitor comparison, weekly tracking, prioritized fixes, JSON-LD drafts and security and performance audits. Free sample audit with no API key.

exoticknight/mcp-file-merger

Merge files to work within AI chat length limits.

VoDaiLocz/kilo-kit-mcp

Runtime and skill library for coding agents: C4 workflow gates, guarded command execution and reasoning engines like Tree of Thoughts and 5 Whys.

yjcho9317/nworks

Manage NAVER WORKS messages, calendar, drive, mail, tasks and boards, also available as a CLI.

mohitbadwal/ringback

Lets the LLM reach you by phone: live, interruptible voice calls and tiered alerts over self-hosted SIP, with whisper.cpp speech-to-text and macOS TTS.

panasenco/mcp-sqlite

MCP server for SQLite files. Supports Datasette-compatible metadata!

joelio/stocky

Search and download royalty-free stock photos from Pexels and Unsplash, with rich metadata and pagination.

EchoingVesper/mcp-task-orchestrator

AI-powered task orchestration and workflow automation with specialized agent roles, intelligent task decomposition, and seamless integration across Claude Desktop, Cursor IDE, Windsurf, and VS Code.

SecurityRonin/alaya

Neuroscience-inspired local agent memory that stores episodes, consolidates knowledge over time and builds a personal knowledge graph with semantic recall.

gridhra/atx-mcp

Deterministic, non-generative image editing via declarative recipes: crop, mask, layer, apply LUTs, strip EXIF/GPS and encode, saved as immutable revisions.

dimitar-grigorov/mcp-file-tools

Filesystem access for legacy non-UTF-8 files: detects encodings like CP1251, KOI8-R and GBK, preserves them on write, and handles BOM and line endings.

LogneBudo/llmxray

Ask what went wrong with your own Ollama calls: lost prompt cache and the token where the prompt stopped matching, context overflow, a model running partly on CPU, tool schemas crowding the prompt. Last turn in numbers; which local models fit in video memory. Read-only.

ostapondo/Plonk

Mac window manager and menu bar utilities: arrange windows across displays, snap to custom zones, save workspaces, window screenshots and on-device OCR.

petrovicistefan/mcp-security-guard

Audit the MCP servers you use against the OWASP MCP Top 10: tool poisoning, rug pulls, shadowing, secrets and supply-chain risk, with runtime guards, approved-server policy and adversarial testing for server authors.

mguttmann/the-real-bitwarden-mcp

Unofficial MCP server for the Bitwarden Public API and Secrets Manager, self-hosted or cloud.

jmrplens/libgen-mcp

Federated search of books and papers, formatted citations, open-access retrieval and reading.

mrfentmen/bored-mcp

Bored API activity suggestions: random activities, filter by type and participants.

jurimaxam-dotcom/chemdraw-mcp

Molecule names or SMILES to 2D structures, reactions, mechanisms, spectra - offline via RDKit.

kumoproductions/mcp-cinema4d

MCP server for Cinema 4D — entity CRUD, parameter-level access, batched undo, security controls.

mrfentmen/cocktails-mcp

Search cocktail recipes by name or ingredient from TheCocktailDB. No key required.

mrfentmen/datahub-countries-mcp

Country codes, names, and regions from the DataHub country catalog. No key required.

lottshin/DingCard

Make posters, social cards and slide decks from templates, check the layout, render PNG, JPG or PDF

mrfentmen/doomwiki-mcp

Use this MCP server to the Doom Wiki. Every demon, weapon, level, and piece of Doom lore since...

nirholas/ethereum-wallet-toolkit

Generate Ethereum wallets with BIP39 mnemonics, HD paths, vanity addresses, private key backup

ziyacivan/fivem-mcp

Build, run and live-test FiveM servers with AI agents: RCON, DevCon, window control, mcpb bridge.

NORTHTEKDevs/ghost

Verified desktop control for agents on Windows and Linux: apps with no API, windows, shell, browser.

openapi/gknowledge

Search, read and grow a Karpathy-style LLM wiki of linked Markdown pages, with cited answers.

ksimback/hermes-atlas-mcp

Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.

johnnyclem/JCAppleScript

Control macOS apps via AppleScript/JXA: sanitized commands for Messages, Mail, Finder, and more.

xfloukiex-lab/magpie-search

Federated local-first search across transcripts, files, KG, vectors and the web for AI agents.

OrtaMarco/mx-fiscal-mcp-server

Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.

ModelBrain/modelbrain-mcp

Private memory layer for AI assistants. Local-first: remember, recall, forget, expand.

yxy050208/multisim-mcp

Generate Multisim circuits, run simulations, export data, and create experiment reports.

justjlee/omnarai-mcp

Deliberation + live 5-model council divergence over the Omnarai multi-AI attributed corpus.

kaael1/mcp-power-automate

Local MCP for Power Automate with browser-backed auth, target locking, review diff, and rollback.

aidongise-cell/prism-scanner

Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading.

u9401066/pubmed-search-mcp

Multi-source biomedical literature search: PubMed, Europe PMC, OpenAlex, full text, citations

rigshare-hq/rigshare-mcp

Rent GPUs, robots, drones, and construction gear on RIGShare; also onboards equipment owners.

RagingOrangutan/rootvine-mcp

Neutral commerce resolution for AI agents — music live, ranked by trust, never by commission.