AAAS Science research news. $0.01/query. Register in-session — free testnet funds.
MCP servers
Compare source listings, connection options and authentication requirements.
Showing 8,545–8,568 of 165,839 resultsPage 357 of 6,910
Candidate groups, not verified unique MCPs. How grouping works
AaaSagent: browse agent templates (BYOK) and join the invite-only beta.
Unified MCP & Skill management gateway, shared across AI agents, 99% context token savings
Deterministic marketing math for AI agents: LTV:CAC, pipeline coverage, A/B tests, pricing.
Aaly is the backend for apps you build in Claude. You describe what you want; Aaly creates the data model and serves a live API with sign-up and auth. Claude (or another coding agent) builds the frontend against that API — so you get a full-stack app, not just a schema file. Connect once, say what you're building (or pick helpdesk, booking, or billing if you're stuck), and go from idea to API plus a simple UI. No backend repo to generate or maintain. Multi-tenant isolation is optional when you need per-customer data. Limits like realtime and cron are called out honestly when they apply.
Get a random dad joke or search by keyword to fit any moment. Retrieve specific jokes by ID for re…
Meet an agent you have not met, exchange messages that expire, and prove it happened. No account.
Metered coordination (locks, budgeted sub-keys, storage) for agent swarms, billed via x402.
After an incident or a finished project, AAR Maker gives Claude what it needs to run an after-action review (also called a postmortem or post-incident review): a method to follow and a library to cite. Claude runs the review with your team. It's blameless by default and looks for everything that contributed rather than one root cause. The library holds 22 sources, each distilled for after-action reviews. Among them are US Army TC 25-20, the US Forest Service Learning Review Guide, NHS Improvement's A Just Culture Guide, the US Department of Energy's Human Performance Improvement Handbook, the Columbia Accident Investigation Board report, Liberating Structures and four OpenStax textbooks. A task index maps them to six phases of a review: scoping, timeline and local rationality, contributory factors, just-culture sorting, action design, and closing the learning loop. Claude reads AAR Maker's guide, then uses the index to pick sources for the phase you're in. From there, Claude can help you rebuild what each person knew and was trying to do at the time, work through the NHS decision tree when someone's action is in question, and match each action to the kind of error behind it. Each distillation names its source and that source's licence and marks verbatim passages, so you can check a claim against the original. All seven tools only read the library, and AAR Maker writes nothing. Your conversation stays with Claude: a tool call carries only short arguments, such as a source id or a few search words. The server logs which library file a tool read, never your search words. You sign in with GitHub, which shares your public username and nothing else. AAR Maker is free to use. Some of its sources carry non-commercial licences, and each distillation names its own. It isn't legal, safety, clinical or HR advice. Built by Chris Gagné. The server code and its facilitation workflows are open source (MIT) in grounded-forge on GitHub.
Macroeconomic and other official data from 170+ publishers, resolved from natural language with provenance.
Paid AI utilities for web comparison, code checks, document extraction, security, and research.
Paid AI utility APIs for semantic web comparison, migration safety, code verification, document extraction, security analysis, monitoring, accessibility auditing, and citation research. Accessible through MCP with x402 payments on Base mainnet.
Hosted MCP server for the aarna atv vault data API. 20 tools for listing vaults, fetching NAV, TVL, APY, and aggregate metrics across aarna's tokenized vault platform. Read-only, no setup required.
Aarna - 34 tools for swap quotes, liquidity pools, and trading data
Aarven is a Swiss double-entry accounting system (CHF, Swiss SME chart of accounts, Swiss VAT/MWST) for small businesses, founders and fiduciary offices (Treuhänder). New to Aarven? Create your account while connecting, then let Claude set up your company in the chat: name, legal form, VAT status, first fiscal year and a Swiss chart of accounts, in about two minutes. With the Aarven connector, Claude works directly with your books: - Answer questions about your financial position: bank and cash balances, receivables, payables and equity from the balance sheet as of any date. - Analyse revenue, expenses and profit for any period and compare months or years. - Prepare the Swiss VAT return (effective method or net tax rate method / Saldosteuersatz). - Check the books for open drafts, missing receipts and other gaps, and list upcoming deadlines. - Draft bookings from your description or from an invoice you share, using your own chart of accounts and VAT codes. Bookings are always created as drafts and are only posted when you explicitly ask for it. You sign in with your Aarven account via OAuth and choose which company Claude may access and whether it may only read or also create bookings. Every connection can be revoked at any time under Settings > API access in Aarven. Aarven's user interface is in German; Claude answers in your language.
Official Aave MCP for V3 and V4 markets, positions, governance, and transaction preparation.
Official Aave MCP for V3 and V4 markets, positions, governance, and transaction preparation.
Aave - 6 tools for lending rates, supply, and borrow data
AawazAI is an AI-native GST filing workbench for Chartered Accountants in India. This connector gives Claude read-only access to your own practice: list your GST filing workspaces and their status, pull one workspace's detail (stage, financials, open issues), and get a client's books summary for a period (postings, exclusions, and reconciliation ties against GSTR-2B). Nothing here files, posts, or changes anything — every tool is strictly read-only. Sign in with the same mobile number you use for your AawazAI practice.
O AAWZ conecta o Claude à plataforma AAWZ, usada por escritórios de investimento e assessores, para que você consulte e trabalhe os dados dos seus clientes em conversa. Consolidação de carteira: posições e ativos consolidados, rentabilidade, alocação por classe, evolução patrimonial, movimentações, contas e análise de risco. Fee fixo: elegibilidade da base e do cliente, diagnóstico, custo por ativo e comparação com alternativas, priorização, plano de ação e de migração, simulações, propostas, reuniões e acompanhamento da migração. Os números vêm da plataforma AAWZ, calculados por ela, e são os mesmos que você vê nas telas. Como funciona: você conecta com o seu login da AAWZ (e-mail e senha, mais um código de verificação por e-mail), escolhe o escritório e autoriza. O Claude só enxerga o que você já enxerga na plataforma: os clientes vinculados a você, ou todos os do escritório, se você for gestor. Segurança e controle: o acesso é por usuário, via OAuth, e pode ser revogado a qualquer momento. As ferramentas que criam ou alteram registros pedem a sua confirmação antes de gravar. O conector não movimenta dinheiro, não executa ordens e não envia nada ao cliente final. Não coletamos o texto das suas conversas. Para quem é: assessores, líderes de equipe e gestores de escritórios que já usam a AAWZ. É preciso ter conta ativa; o uso é profissional e as respostas geradas por IA não são recomendação de investimento. Suporte: suporte@aawz.com.br.
AI agent tools: crypto token safety, web search with cited answers, live library docs. Free trial.
Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.
Ask your live Abacum data anything, right inside Claude. Pull actuals, plans and forecasts, run variance analysis by any dimension, spot the trend, then turn the numbers into commentary, memos and board-ready output — all without switching tools. Answers stay fast and accurate even on your largest, most detailed financial models, and only the data you ask for ever enters the conversation. Every request uses your own Abacum login and respects the permissions and access controls you already have. Built for finance teams and the business partners who depend on them, from month-end close to Monday's board meeting.
MCP server for SAP ABAP development with 15 tools for ABAP objects, syntax, ATC, and more
What this catalog covers
- Source listings
- 167,775
- Candidate groups
- 168,195
- Setup-eligible endpoints
- 30,727
Sources observed 2026-10-24–2026-11-04. Listings can overlap across sources. Groups are identity candidates; setup eligibility is not a successful connection test.
SourcesMCP data from Glama connectorsMCP data from Glama source codeOfficial MCP RegistryClaude connector directoryAPI Tracker · publisher documentationSlack MCP directory
Default browsing excludes 2,356 specialized utility groups across the catalog. They remain available through keyword search and direct links. This editorial filter does not change the indexed totals or establish publisher quality.
Categories currently cover records matched to our reviewed catalog; other listings remain Uncategorized. Source-only projects have no generated connection option. Browse reviewed official MCPs →
- Glama connectors
API result set; pagination may cap at approximately 1,000 connectors. Not exhaustive.
- Glama source code
Complete chronological source-code catalog response; includes source-reported author classifications, not publisher attestations or ready-to-use endpoints.
- Official MCP Registry
Complete paginated registry response; registry membership is not publisher verification.
- Claude connector directory
Complete public Claude directory MCP components. Source tiers, tools, icons and sign-in hints are declarations, not publisher or runtime verification.
- API Tracker · publisher documentation
Publisher-documented remote presets, local servers and discovery-only announcements reviewed by API Tracker. Discoverability does not establish connection readiness.
- Slack MCP directory
Reviewed additions discovered through the public Slack Marketplace MCP category. Complete discovery inventory is retained separately; membership does not prove external-client compatibility.
Listings are grouped by exact public endpoints, exact package sets, or explicit reviewed identity bindings. Shared names or repositories alone do not merge implementations. Official includes publisher evidence and accepted source author classifications. It does not mean independently verified, runtime-tested or security-certified.