MCP connectors for Claude

etf-tax

Online

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

European UCITS ETF data with German tax intelligence.

• Search Etfs: Search and filter the European UCITS ETF universe. Args: query: Search term matched against ETF Name, ISIN, or Ticker. domicile: Filter by domicile country (e.g., 'Ireland', 'Luxembourg')
• Get Etf Details: Retrieve comprehensive details for a specific ETF by its ISIN. Args: isin: The International Securities Identification Number (ISIN) of the ETF.
• Calculate Tax Efficiency: Calculate and analyze the tax efficiency score for a given ETF. Returns a detailed breakdown of scoring factors relevant for EU investors. Args: isin: The ISIN of the ETF to

Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.

etherscan-api-mcp

Offline

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

Etherscan Api - 71 tools for data, metrics, and on-chain analytics

Etherscan

Online

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

Etherscan MCP — multichain block-explorer API (Etherscan V2)

EthersFlow

Online

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

Trust gate for AI agents — multi-model adversarial consensus verifies actions before execution.

• Verify Agent Action: Gate and verify autonomous AI agent action decisions (e.g. trades, emails, claims, API calls) via EthersFlow Multi-Model Federated Adversarial Consensus before execution.

EthersFlow — Trust Gate for AI Agents

Online

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

Trust gate for AI agents: multi-model adversarial consensus, signed and verifiable verdicts.

ethora-mcp-server

Online

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

Ethora chat platform MCP: apps, users, rooms, AI agents, chat widgets.

Etincel

Online

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

Étincel Find the AI tells in your prose.

• List Styles: List every available style: premade emotional-tone presets plus any voices this installer has trained from their own samples.
• Get Style Guide: Fetch the full drafting guide for one style (a preset id like 'direct-warm', or the id of a trained voice).
• Train Style: Analyze one or more of the installer's own writing samples and persist a trained voice profile under that name, scoped to this installer only. Call again with the same name (or the voice'

etincel-nonfiction

Online

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

Trainable non-fiction writing voice, presets, and an anti-AI-tells audit for Claude, via MCP.

Etsy

Online

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

Etsy MCP — public listing search via Etsy Open API v3 (apikey auth only)

Etymolt — Brand Name Verifier

Online

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

Verifies any brand name across USPTO trademarks, domains, and 14 social handles.

• Verify Brand Name: Verifies whether a brand or product name is safe to use. Returns a verdict (PROCEED, DUE_DILIGENCE, ITERATE, ABANDON) with a score 0-100 and detailed findings across five axes: trad
• Compare Brand Names: Compares 2-5 brand name candidates side-by-side and returns a ranked verdict for each, plus a recommendation of which to pick. Use this tool whenever a user: - Says 'I'm deciding
• Get Naming Methodology: Returns the public Etymolt verification methodology — how brand-name verdicts are computed across five axes (trademark, domain, cultural, sound symbolism, pronunciation resilie

EU AI Act Compliance

Online

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

EU AI Act compliance for AI agents, grounded in Regulation (EU) 2024/1689 as amended by Regulation (EU) 2026/1744 (Digital Omnibus, in force 27 July 2026).

• Euaiact Classify System: Classify an AI system's risk level under the EU AI Act (Regulation 2024/1689). Accepts a free-text description, a use_case, and/or structured signals (domain, biometric flags,
• Euaiact Check Deadlines: Returns key implementation milestones and deadlines for the EU AI Act with days remaining, a `next_milestone` shortcut, and a summary of the Digital Omnibus. The milestone tim
• Euaiact Get Obligations: Returns specific compliance obligations for providers or deployers based on AI system risk level.

Eu Ctis

Online

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

EU CTIS MCP — the Clinical Trials Information System, the EU's public register

Eu Funding Tenders

Online

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

EU Funding & Tenders Portal (SEDIA search API) MCP.

Facility-level industrial pollutant releases across 33 European countries (official E-PRTR data).

Magyar uniós pályázatok, feltételek, összegek, határidők és útmutatók forrásolt keresője.

Eu Parliament

Online

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

European Parliament Open Data — MEPs, plenary docs, sessions

eu-registry

Online

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

EU company registry lookup across 16 countries incl.

eu-registry

Online

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

European business registry lookups in one MCP — verify companies across EU member states via GLEIF/LEI and official national registries.

• Search Company: Search non-Czech business registries by company name. Supported: GB (Companies House), SK (ORSR/RPO), PL (KRS), NL (GLEIF/LEI), DE (GLEIF/LEI), FR (SIRENE).
• Get Company: Get a non-Czech company by national ID and country code. Supported: gb (CRN), sk (IČO), pl (KRS number), nl (LEI), de (LEI), fr (SIREN).

EU Safety Gate Product Recalls

Online

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

Is this product recalled in the EU?

EU tenders with no bid, deadlines, competitor maps and company dossiers, dated and stamped.

EU customs-trade & industrial-production statistics (Eurostat Comext/PRODCOM)

EU VAT Validator (VIES)

Online

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

Bulk-validates EU VAT numbers against the European Commission's official VIES service.

eu-verify

Online

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

European business verification for AI agents: registry, VAT, sanctions, IBAN.

eu-verify

Online

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

eu-verify lets AI agents verify any European business partner: company existence (official French SIREN registry), insolvency records (BODACC), EU VAT…

• Screen Sanctions: Fuzzy name screening against the five major official sanctions lists (EU consolidated financial sanctions, US OFAC SDN, UN Security Council, UK FCDO Sanctions List, French national a
• Lookup Company Fr: Official French company registry search via recherche-entreprises.api.gouv.fr (INSEE Sirene data, updated daily). Query: ?q=airbus or ?q=383474814 (name or SIREN), optional per_page
• Check Insolvency Fr: Legal announcements published in the French BODACC official gazette for one company, queried by SIREN (Luhn-validated). Query: ?siren=383474814 (required) &famille=collective|vent

EU261 Flight Compensation

Online

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

EU261 flight delay compensation: check eligibility, compute EV, track fares.

euacc-mcp

Online

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

Live EU funding data in your AI: grant calls, programmes, consortium partners, VCs, incubators.

Euclid

Online

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

AI models do not calculate.

• Calculate: Deterministic calculator for mathematical expressions. Arithmetic, percentages, exponents, roots, trigonometry, logarithms, factorials, and any expression with a numerical answer.
• Convert: Converts between units of measurement. Supports length, weight, volume, temperature, area, speed, time, data (bytes/bits), and 100+ other units.
• Statistics: Descriptive and inferential statistics. Mean, median, mode, std dev, variance, percentile, z-test, t-test, chi-squared, confidence intervals, correlation, and normal distribution functions

eucompliance-tools

Online

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

2.

• Validate Vat: FREE, no payment required: validate an EU VAT ID against the live EU VIES register and get the registered name and address where the member state publishes them. Free entry tool - the pa
• Validate Iban: FREE, no payment required: validate an IBAN (checksum and country structure, all countries).
• Screen Sanctions Eu: Sanctions screening (AML/KYC) against three official lists in one call: EU (European Commission FSF), UN Security Council, and UK (HM Treasury OFSI) - over 12,000 listed entities,

KYB due diligence for agents: sanctions screening, EU VAT/VIES, LEI, IBAN in one verdict.