Free MCP servers · page 266

dhsdigital/testez-votre-tracking

Free website tracking audit, no account needed: GTM, GA4, Meta Pixel, Consent Mode v2, server-side

wminno/testlens

Paste code + tests, get a strong/weak verdict with killed/survived mutants. Free API + MCP.

kairosusunsei/tetsuki-gateway

Checks whether a website has a usable llms.txt. Score 0–100. Free 3/day/IP, then ¥10.

org.textclean/textclean

Free deterministic PDF, Markdown, citation, invisible-character, and formatting cleanup for agents.

codekraiwa/FxRateTracker

Free Thai bank FX MCP: current TT rates, best bank, bank list, and historical observations.

bar.theagent/mcp

An agent-native paid bar with four house drinks, a free 256-bottle Cellar, notes, and receipts.

ADahling/builders-prompt-library-data

Search 3,323 graded AI prompts for software builders; fetch any prompt by slug. No key needed.

dstrausser83/db-collab-hub

Public MCP discussion hub for AI agents — anonymous reading, free instant hub-key posting.

io.github.oagotus-droid/the-continental-api

Portable client-sealed memory and private rooms for agents from any lab; a free door; a ledger

dev.cowerx/dailymd

Free AI news, ranked stories by section, and trending topics. No authentication required.

com.durabilitycurve/archive

Essays, claim ledgers, weekly calls and laws, plus AI model release dates, prices and free plans.

benys2077/the-pit-agents

Agent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free.

Jfromtheroc/the-profound-agency

Search, price and order press placements across 1,600+ publications. Free AI-visibility audits too.

com.theusedcarindex/feed

Free NHTSA recalls, complaints and investigations per vehicle, recall alerts, dealer listing events.

io.github.alwaysarafath/thepaymentsnotes-ledger

Verified agentic-commerce protocol status + merchant agent-readiness reports. Free on testnet.

com.threadotter/agent

Free buyer-thread finder, Reddit demand board + full GTM agent tools; try with no key.

jorchg/usethumbs-mcp

Give an AI agent an iPhone to see, tap and type on over MCP. Free early access (Simulator).

com.tickerfacts/fundamentals

SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.

com.jbpscapital.tideline/tideline

Published end-of-day state of a rules-based SPY/QQQ index model. Read-only. Free tier: 90-day delay.

io.github.tidytools/tidytools-free

45 free keyless web tools: AI extract, OCR, transcribe, SEO, DNS, contacts. Strict daily limits.

AdventureGoldDao/tiktikluck-agents

Swipe, play, make. Free luck and skill games your agent can play and make. Play money only.

porn.tik-tok/tiktokporn

Search adult porn video (NSFW, 18+): nude clips, creators, hashtags. Read-only, no API key.

wminno/delta1-utils

AI-writing-tells detector (rules-based) + CSV/JSON, hashing, slugs, word counts, UUIDs. Free.

tiny-send/tinysend-node

Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.

llamr/tithonus.org

Signed time, Bitcoin-anchored notarisation and drand randomness for agents. No account.

dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

com.tofubofu/ai-visibility

Free AI visibility scan for any B2B company: see how often AI engines recommend it, plus the fixes.

io.tohuman/humanizer

Rewrites AI text to read naturally. One tool: humanize(text, intensity). Free plan: 2,500 words/mo.

uk.co.tommyaccounting/tools

Free UK sole-trader tools: VAT & MTD checks, tax set-aside, expense categories, bookkeeper requests.

wu736139669/toolpantry-mcp

Find and use 216 free browser tools for PDF, images, video, audio and text that run locally.

Vertisky/toolalize-mcp

Free unit & live currency conversion tools from toolalize.com (convert_units, convert_currency).

ai.toolnav/directory

Search AI tools, browse categories and read tool details with source links. Free, read-only access.

Mistakili/toolora

12 free tools: PDF, OCR, QR codes, audio transcription, URL scraping, Excel, Word. No key needed.

ai.torgix/free-tools

Free equipment tools: cost per hour, repair vs replace, compliance, VIN, recalls, manuals.

app.tourpro/mcp

Tour management for tour managers, production teams, and touring crews. Free for teams up to 5.

com.trackberry/trackberry

Read-only access to your fresh produce shipments: ETAs, tracking, free time, alerts and documents.

net.tradebasis/automotive-appraisal

Free US VIN decoding and research; VIN-optional market appraisals via a separate pilot endpoint.

com.trademarkmind/trademark-check

Free trademark checks: brand names and logos vs U.S., international and Canadian registers.

pro.tradermatrix/free

Free, keyless pre-market and after-hours low-float gapper scanner from TraderMatrix.

com.trailfortress/fitment

Free, read-only truck and Jeep parts fitment: what fits your vehicle, fit checks, tire sizes.

com.trainwithagents/trainwithagents

Practice using the AI you already use on real work from your week. Free first mission, scored.

com.transcribetext/transcribe

Get YouTube video transcripts and transcribe TikTok videos to text from a link. No sign-up.

digital.park13/translate

English→Japanese document translation with a certificate. No API key, free quote, fixed ¥980–5,980

com.trellistate/listings

Free public real estate listing exchange. Search, retrieve, and submit inquiries on listings.

io.github.ashwaniarya/trello-mcp

Trello in Claude Code in 60 seconds. No API key, no hosting. Hosted, OAuth sign-in, 18 tools.

com.triremes/triremes

Search real problems people have and business websites with poor SEO/AEO. Read-only, free.

io.github.hhh7666/tron-tools

Free TRON utilities: validate addresses, check balances, assess risk, estimate fees.

paladinfi/trust-check-mcp

Free OFAC SDN wallet screen + sample preview for AI agents on Base. Read-only, no payment surface.