All MCP Servers — Page 8

Unofficial MCP server for Google Colab: runtimes, long jobs, files, notebooks and optional Drive, via the official google-colab-cli

Check PostgreSQL backup health, create named restore points and preview migrations on isolated database copies. Apache-2.0 Go stdio MCP server; requires a RowSafe account.

Your IMAP mailbox as an MCP server: list accounts and folders, search and read mail, attachments, drafts. Write tools only where the mailbox owner allows them, and email is sent only after the owner approves it. OAuth 2.1, hosted at mcp4mail.online, open source (MIT) and self-hostable.

Free MCP server for US self-employed quarterly estimated taxes. estimateQuarterlyTax computes federal + state income tax, SE tax, and the 4 per-quarter installments from annual net profit, filing status, state, and tax year (2025/2026, QBI-aware); getPaymentCalendar returns the 4 IRS quarterly due dates, rolled past weekends and IRS holidays. Remote endpoint: https://mcp.quarterlytax.al157.xyz/mcp (Streamable HTTP, no auth). Read-only calculations; no data stored.

AI-powered administration for Msty Studio Desktop. 24 MCP tools for database insights, config sync, local model orchestration, and Claude handoff workflows.

Disposable, receive-only email inboxes for AI agents. Create an address, wait for the verification email, and get the extracted code or magic link back. OAuth, hosted in the EU.

Search Reddit and scrape posts, comment threads, subreddits and user profiles as JSON. No Reddit API key.

Pay-per-call MCP server for live web intelligence — fetch, link checking, change monitoring, and claim verification. $0.50/call via Stripe MPP card.

Persistent memory for AI agents. Claude Code, Codex, Cursor and other MCP clients save and recall decisions, documents and tasks in one shared, encrypted workspace, and every memory links back to its source

Create 2D game characters and animations, revise sprites, adjust timing, and export assets through OAuth.

Color conversions math for 205+ color spaces, including OKLCH, CIELAB, CAM16, HCT, Display P3, Rec. 2020, camera logs, print and appearance models. Every space is verified to an authoritative reference. A color goes in as any CSS string or as channel values. Tools: convert, gamut, css, space, spaces, cube, shader, icc and code. No API key, no configuration and no network.

WHO and CDC child growth percentiles, birth size, corrected age, BMI and milestones for AI assistants. Remote, free, no API key.

Code-aware Playwright browser testing for AI coding agents, with 14 MCP tools, regression memory, and HTML reports.

Remote MCP server by Metix AI for 900M people, 90M job and 30M company records: AI recruiting search, profile lookup and contact unlock.

WhatsApp for Claude, ChatGPT or any AI agent. Search chats, see who is waiting for a reply, and send messages from personal WhatsApp or the official Business API.

Autonomous AI developers on your own infrastructure. People and AI developers share one task queue; the runner (Claude Code, Codex, OpenCode) works against your repo and tests and delivers a pull request to GitHub, GitLab or Bitbucket. Remote MCP server with OAuth.

Connect Claude, ChatGPT and other agents to your Google Ads, Search Console, Analytics, Sheets, TikTok, Pinterest, Reddit, Bing Webmaster, Ahrefs and PostHog accounts to pull reports and make changes.

Swift-based MCP for creating perfectly formatted RTF documents using Apple's native TextEdit APIs

Free, read-only invoice tools for AI assistants: work out due dates from payment terms, calculate late fees, check how late an invoice is, and draft payment reminder emails. No sign-in needed. Dunn itself sends the reminders and applies the agreed late fee automatically through your own Stripe account.

Create, edit, save and export native flowcharts with AI through a remote OAuth MCP server.

Create, edit and publish micropage.sh landing pages and blog posts from markup.

Public profiles, posts, comments, search and transcripts from TikTok, Instagram, LinkedIn, YouTube, X, Reddit and 26 more platforms as clean JSON. 14 MCP tools, OAuth 2.1, remote server at mcp.scrapersocial.com. 32 agent skills on ClawHub, MIT-0. Free tier: 100 credits, no card.

Verified records on 60 niche fashion subcultures (years, key brands, iconic items, where to buy, price range, and a WARNING on what each must not be confused with), so Claude stops blending neighbouring aesthetics. Catalog and a sample record are free; full records cost $0.01 each over x402 (USDC on Base).

Search source-linked real estate observations with capability discovery and bounded credits.

Give Claude memory of your Apple Calendar, Notes and Reminders, with personality.

Manage cloud servers, Docker deployments, domains and DNS through FutureInfra's hosted MCP connection.

53 MCP tools for invoices, time and expenses. Remote MCP server (streamable HTTP, OAuth 2.1) at https://mcp.billr.cc that lets Claude Code, Codex, Cursor or any MCP client log time, track expenses, draft estimates and send invoices with bookkeeper-level permissions. Open source (Apache-2.0): github.com/ethanplusai/billr. Install: claude mcp add --transport http billr https://mcp.billr.cc

Find B2B leads with verified work emails and mobile numbers from your AI assistant. Count an audience for free, search people by title, industry, location and company size, then enrich them. Credits are spent only when something is found.

Free, non-custodial MCP server: validate bounded USDC/USDT payout plans, look up public transfers (read-only), and reconcile payouts. Never holds funds or keys.

Free read-only machine vision calculators: lens and field of view, camera interface bandwidth, line scan settings, sensor data, Hikrobot model lookup and cross-reference from other camera brands.