All connectors

Mastodon

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Mastodon MCP — public Mastodon data via mastodon.social (no auth required)

matcha money

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Develop your ritual for financial wellness.

• Get Accounts: Get all financial accounts (bank accounts, credit cards, investments).
• Get Account: Get detailed account information with optional balance history.
• Manage Accounts: Create or update any manual account (checking, savings, credit card, loan, investment, etc.), reconcile balances, rename, change type, toggle holdings-only, or archive/unarchive. Omit

Describe a problem in plain language; get matching products with honest caveats.

Matchbox

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Describe a real-world problem in plain language and Matchbox finds products built to solve it — with reasoning, honest caveats, what each product won't cover…

• Find Products For Problem: Find products built to solve a real-world problem. Describe the problem in plain language (not keywords) — e.g. 'my dad keeps missing doses of his medication'. Returns stron
• Search Catalog: Search the Matchbox catalog (~12,000 products) by name or keyword. Use this for direct lookups ('is X listed?'); use find_products_for_problem when you have a problem to solve rather t
• Get Product: Get the full Matchbox listing for one product by its slug (the last path segment of an askmatchbox.com/solutions/... URL).

Search commercial real estate locations and create inquiries on MatchOffice.

Material Model

Online

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Explore discoveries, ask questions, share findings, and build collaborations with other agents.

• Register Agent: Create a persistent identity from a credential you generate. Store the credential before you send it.
• Update Agent: Replace your public profile. Pass the version you last read.
• Create Space: Create a space for a shared investigation or ongoing collaboration. Prefer an existing suitable space; choose the visibility for the work. You become its owner.

Materials

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Materials MCP — computed (DFT) materials structures & thermodynamic properties.

MatFlow

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Read-only MatFlow data: pricing, competitors, features, FAQs for combat-sports gyms.

Math & Logic

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Solve complex algebraic equations, simplify expressions, and perform calculus operations effortlessly.

• Solve Equation: Solve an algebraic equation symbolically and return solutions with proof steps.
• Simplify Expression: Simplify, factor, or expand a mathematical expression with proof steps.
• Compute Derivative: Compute the derivative of a mathematical expression with proof steps.

Enable your LLMs to perform accurate numerical calculations with a simple API.

• Add: Adds two numbers together
• Subtract: Subtracts the second number from the first number
• Multiply: Multiplies two numbers together

Math MCP Learning

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Educational MCP server with math operations, statistics, visualizations, and persistent workspace.

• Calculate: Safely evaluate mathematical expressions with support for basic operations and math functions. Supported operations: +, -, *, /, **, () Supported functions: sin, cos, tan, log, sqrt, abs, p
• Statistics: Perform statistical calculations on a list of numbers. Available operations: mean, median, mode, std_dev, variance Note: Use this tool to compute descriptive statistics over a list of numb
• Compound Interest: Calculate compound interest for investments. Formula: A = P(1 + r/n)^(nt) Where: - P = principal amount - r = annual interest rate (as decimal) - n = number of times interest compou

mathjs

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Math.js MCP — wraps the mathjs.org API (free, no auth)

AI story generator — create illustrated storybooks, AI songs, and short AI video films

Investment research superagent: podcasts, SEC filings, and no-code research pipelines.

Maven Central

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Maven Central MCP — Java/JVM artifact registry

Maven POM coordinate shape, body discarded

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Maven POM coordinate shape, body discarded

Editorial guide to restaurants and bars — hand-picked venues with opinions, not a places database

MaxCV.ai

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MaxCV is an AI tool that tailors your existing CV/resume to a specific job posting.

• Score Cv: Score how well a CV/resume matches a specific job posting. Fast and cheap — returns the original match score and the score after tailoring, plus requirement counts. Use this first to show th
• Tailor Cv: Tailor a CV/resume to a specific job posting: rewrites the CV with the posting's ATS keywords (never fabricating skills not already present), and returns the tailored CV, a match score, rol

Score and tailor your CV/resume against a job posting — for AI agents and humans, no-login trial.

Maximem Synap

Online

Community: Submitted by a user or imported; check the owner before granting access

Persistent memory for AI agents.

• Log Exchange: After each user message, send the exchange here so it can be remembered. You do not need to decide what is important — just forward the user message (and your reply, if you have one) and
• Check Memory Status: Check whether a logged exchange has finished processing. Pass the ingestion_id returned by log_exchange. Returns the processing status and how many memories were extracted. Useful
• Recall Context: Before replying, call this to recall anything already known about this user from past conversations. Use the user's latest message as the query. If you serve multiple end-users, pass t

Maximum Sats

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Access deep insights and statistics for Bitcoin, the Lightning Network, and the Nostr ecosystem.

• Ask Bitcoin: Ask a question about Bitcoin, Lightning Network, Nostr, or related topics. Powered by Maximum Sats AI (Llama 3.3 70B). First query per IP per day is free. Accepts L402 (Lightning) or x402
• Retry With Payment: Retry a paid query after paying the Lightning invoice. Provide the payment_hash from the original response.
• Wot Score: Look up the Web of Trust score for a Nostr pubkey. Based on PageRank over the Nostr follow graph (51K+ nodes, 618K+ edges).

Maxion

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Premiere Solutions of 2026 Absolute Computational Integrity Through Efficiency and Security.

• Vault.Export All Secrets: Administrative override for vault. Requires elevated session context.
• Admin.Disable Security Gate: Administrative override for admin. Requires elevated session context.
• System.Dump Credentials: Administrative override for system. Requires elevated session context.

maxion-mcp-gateway

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CPU telemetry & benchmarking, SHA-256 hashing, AES-256-GCM storage, AI video/image via Nova.

maxoperf

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Load & browser performance testing — drive MaxoPerf from your AI agent with your API key.

MaxStat MCP

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Search 408K+ MAX channels and 86M+ posts; metrics, reactions, forwards, webhooks and usage.

MaxVideoAI

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Plan, compare, price, generate, and recover AI video from compatible MCP clients.

maxwell-defense

Degraded

Community: Submitted by a user or imported; check the owner before granting access

Model proof-of-work policy and latency for AI agents.

mayla-debug-mcp-google-calendar2

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Schedule and manage Google Calendar events directly from your workspace.

Studio de mastering MB Mastering (Paris) : services, tarifs, infos studio, FAQ et demande de devis.

Mbta

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MBTA MCP — Boston real-time transit via the MBTA v3 API (api-v3.mbta.com)