Free MCP servers · page 122

FI-Mihej/text_file_read_and_refactor_mcp

Token-efficient text-file search, reading and refactoring that detects each file's BOM and codepage and preserves them on save.

christulino/todoist-v1-mcp-server

Manage Todoist tasks, projects, sections and labels via the unified API v1.

nikhilnt1234/TokenBurnRate

Track LLM token costs across Claude, GPT and Gemini, with optimization hints and savings estimates.

mohamed-khairy-5i/tossinbox

Disposable email for AI agents: create a throwaway inbox, wait for the OTP verification code, then discard it. Also available as a CLI.

Jeric1223/tossinvest-mcp

Toss Securities Open API for Korean and US stocks: orders behind single-use confirmation tokens, quotes, order book, candles, investor flows, holdings and FX.

miracle1814/ue5-automation

Unreal Engine 5 Blueprint automation: create, wire and compile Blueprints, author materials and UMG widgets, and verify PIE runtime state.

vaulted-fyi/vaulted-mcp-server

Share end-to-end encrypted, self-destructing secrets from an agent, reading them from env vars or files so they stay out of LLM context.

Perufitlife/web-exposure-mcp

Read-only check of a live URL for publicly exposed secret files: .git, .env, JS source maps, backup/SQL dumps, directory listings and dotfiles.

eviscerations/whisper-windows-mcp

Local audio and video transcription on Windows using whisper.cpp with Vulkan GPU acceleration: batch processing, multilingual support and background jobs.

b52tot/workbuddy-board

Task board for MCP agents that lives on your desktop: four columns for agents to write into, progress tracking, stall detection and an append-only event log, with an always-on-top widget so you can watch a run without switching windows.

nzrsky/simctl-mcp-server

🍎 Manage Xcode simulators.

SirGreed808/zoho-mail-mcp

Read, search and send email with Zoho Mail.

imqueue/mcp

Search @imqueue docs, scaffold typed services and clients, access the CLI and manage your service fleet.

gregario/3dprint-oracle

3D printing filament knowledge base from SpoolmanDB: search filaments, compare material properties and print settings, and diagnose print issues.

webaesbyamin/agent-receipts

Ed25519-signed receipts for every MCP tool call, with constraints, chains, AI judgment, invoicing and a local dashboard.

pkj8282/Agent-Uplink

Local messaging between AI sessions on one PC: role accounts that persist across restarts, 1:1 DMs, channels and inboxes, with a live log viewer and an admin app.

Moha2005269/agentgo-mcp

MCP server for AgentGo, a real Chromium browser for agents: compact page outlines with stable refs, diff-only replies after each action, real pointer and keyboard input, human approval for payments, and an optional on-device model for routine steps. AgentGo browser

rudimentall1/agentic-wallet-guardian-v3

Self-hosted security layer that evaluates AI agents' proposed blockchain transactions and returns an explainable allow, warn or block decision.

sammyboi81/arkhive

Local-first, tamper-evident AI memory with a SHA-256 ledger, recall, verification, and governed decisions.

julianbei/arno

IDE for agents: read code by symbol, edit with compiler diagnostics, validate with the project's own build and tests, and revert to checkpoints.

disin7c9/asset-management

Read-only, offline analysis of your stock and ETF transaction log: drawdown-focused risk with bootstrap confidence intervals and walk-forward verdicts.

urbankitstudio/mcp-atlas

US county parcel data: owner-name, APN and address lookup across 479 counties (494 verified ArcGIS REST endpoints, all 50 states plus DC), plus city code-violation, building-permit and zoning-case datasets. No API key.

dockndevai/mcp-azure-devops

Azure DevOps work items, repos, pull requests, pipelines and projects, with access modes, project allowlists, protected projects and delete confirmation.

tjclaude88/mcp-bling

Persistent identity and cross-platform visual style for AI agents, plus a random identity generator with rarity tiers and shareable cards.

jmpdsevilla/BovedIA

Personal memory for Claude Code in plain Markdown notes, with a router note that decides what context to load and a layer for thoughts and feelings.

zekebuilds-lab/captcha-mcp

Middleware that gates MCP tool calls behind a Hashcash proof-of-work challenge or an L402 Lightning payment via self-hosted LNbits.

Vasilispapg/claude-handoff

Claude Code session handoffs: turns any transcript, even crashed ones, into a handoff file and distills project history into a cited memory brief.

goldmembrane/cleaner-code

Locally scans AI-generated code for invisible Unicode, Trojan Source, homoglyphs, rules file backdoors and typosquatting using static analysis and CodeBERT.

chinwe/compound-memory

Local-first shared memory for multiple AI agents that compounds in value: feedback-driven confidence, cross-agent validation, neighbor recall and distillation; Markdown files with auto git history, 5 MCP tools + CLI.

adityatiwari101104/contribos

Zero-dependency open-source contribution companion: repo rules and AI policy radar, evidence-backed issue briefs, pre-submit checks, and review coaching.

mohsinmshabbir/datasaudi-mcp

Query Saudi economic and social statistics (GDP, inflation, trade, population, real-estate price index) from GASTAT and DataSaudi, in English or Arabic.

dockndevai/mcp-debezium

Monitor and manage Debezium and Kafka Connect CDC connectors, with access modes, connector allowlists, delete gating and credential redaction.

baobabcat/demandscope

Demand-signal scanner for validating product and dev-tool ideas using GitHub repo signals, Hacker News attention and npm/PyPI download counts.

danielenricocahall/lorcana-mcp

Disney Lorcana TCG: card search, deck validation against format rules, deck stats and Dreamborn/Pixelborn deck list import and export.

kskurtveit/echocache

Cache expensive LLM results with HTTP-style freshness (TTL, stale-while-revalidate) and semantic recall of related past answers.

atomno-mcp/mcp-egrul

Russian state registries EGRUL (legal entities) and EGRIP (individual entrepreneurs) from Federal Tax Service open data, self-hosted on local SQLite.

edouard-claude/ent1-mcp

ENT ONE, the school digital workspace of French primary schools (Edifice platform), for parents: teacher messaging, liaison book signatures and replies, homework (mark as done), school news, class blogs, calendar, file drop-box and forms.

beepboop2025/financial-evidence-skills

Three read-only tools route and retrieve public funding, bank and market-liquidity evidence from Seiche, LiquiLens, Undertow and Palimpsest. Source dates, unavailable data and rights restrictions remain separate. No account or API key; installable Python/OCI server plus a hosted Streamable HTTP endpoint.

AIops-tools/Firewall-AIops

Governed OPNsense + pfSense firewall operations — gateway-health, rule-shadow, and blocked-traffic RCA, plus guardrailed rule/alias writes (35 tools) with unbypassable audit logging (MCP + CLI), budget/runaway guards, dry-run, and undo/rollback.

qinisolabs/floodwise

Long-term flood-risk bands for England by postcode from Environment Agency open data.

edithatogo/fyi-cli

Freedom of Information request tracker for Alaveteli sites (FYI.org.nz, WhatDoTheyKnow, RightToKnow): requests, authorities, correspondence, offline sync.

geowire/geowire

Multi-provider location gateway (OpenStreetMap, Google, Yelp, Foursquare, Naver and more): place search, geocoding, directions, isochrones and area analysis.

sylin-org/ghostlight

Visible local browser automation in your signed-in Chromium profile, with recovery and optional policy and audit controls.

lihtness/gnomon-mcp

Deterministic date, math and unit tools: time snapshots, calendar math with natural-language parsing, expression evaluation and Pint-based unit conversion.

partymola/google-health-mcp

Google Health API with a local SQLite cache, offline mode and trend analysis for heart rate, activity, sleep, weight, SpO2, HRV, ECG and irregular rhythms.

dmytrome/groundhog

Web search, reading and research through stealth-patched Chrome: strips hidden text, ranks passages across sources and returns SHA-256 provenance receipts.

nickjlamb/groundwork

Scaffolds a deployment-readiness harness (redaction, evals from real failures, CI regression gate) into document-QA and extraction projects, and exposes grounding, extraction and readiness checks to agents.

bzdOS/hubd

Files-first project hub for humans and AI agents: shared journal, cross-project tasks, agent queues and a read-only kanban.