MCP connectors for Claude

Arbitron

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Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.

Site structure for client redesigns.

Arc UI

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React components and blocks with motion.

Arcgis Darlington

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Darlington County GIS — Darlington County, South Carolina open geospatial data (ArcGIS).

Arcgis Stanislaus

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Stanislaus County GIS — Stanislaus County, California open geospatial data (ArcGIS).

Arcgis Sumter

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City of Sumter GIS — Sumter, South Carolina open geospatial data (ArcGIS).

Arcgis Yakima

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City of Yakima GIS — Yakima, Washington open geospatial data (ArcGIS).

AI virtual staging and architectural rendering: stage rooms, render interiors, exteriors, sketches.

ArcID

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Look up AI agents on Arc: ERC-8004 identity, feedback, validations and USDC-backed trust scores.

Arcmira: YouTube Transcript Search

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Arcmira · API docs Give your AI the ability to find who said what with timestamps, discover what’s being discussed across videos and livestreams, and…

• Arcmira Describe: Returns the reference for the typed arcmira client the execute tools run: method arguments, return fields, entity ID rules, examples, errors, the budget and monitor rules, and docume
• Arcmira Execute Read: Runs JavaScript against the Arcmira API through the arcmira client: indexed YouTube and podcast transcripts, mentions, sponsors, recommendations, coverage, Premium transcripts (a
• Arcmira Execute Write: Runs JavaScript like arcmira_execute_read, with the account writes added: arcmira.monitors.create, arcmira.monitors.update (including paused), arcmira.monitors.addEntities, arcm

arcnautical

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Screen any vessel by IMO for sanctions, ownership opacity and vetting grade.

• Check Vessel: Screen one vessel by IMO number against OFAC SDN, EU, UN, UK OFSI and OpenSanctions, with an ownership-opacity score and an A–E vetting grade from port-state-control history. Works with
• Find Port: Resolve a port name, country or partial UN/LOCODE to the LOCODEs the routing engine knows. Routes are addressed by LOCODE, so call this before score_voyage rather than guessing a code. Work
• Screen Vessel: The authenticated screening record for one vessel: every sanctions match with its source list, programme and confidence class, ownership opacity, the graded vetting factors, per-source

Manufacturing should-cost from CAD and drawings: cost drivers, process plan, lot sizes.

Ares Cz

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Czech business register (ARES) — look up any Czech company or sole trader by IČO or by name, from…

argentina-economic-data

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Argentine economic statistics sourced from official data (BCRA, INDEC and datos.gob.ar), as tools for AI agents: exchange rates, inflation, interest rates…

• Search Series: Find Argentine economic time series by keywords and get their keys. Call this first whenever you don't already know a series key, then pass the key to get_series (history) or get_projec
• Get Series: Return the historical values of one series with its metadata (name, unit, frequency, source, page URL, last date and value). Use it for past and current values; use get_projection for futu
• Get Projection: Project a series forward: point values with 80% and 95% bands, the models combined (ETS, ARIMA, Theta, chosen by walk-forward backtest), backtest errors and, when the series has one, t

Agent rental platform: web-vuln scanning, OSINT and red-team tools via subscription.

Estonian companies, EMTAK, grants and tenders from public registers.

Ärikratt — Estonian company data

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Look up Estonian companies, EMTAK industries, regions, open grant calls and public procurement from official public registers, keyed on the 8-digit registry…

• Search Companies: Search active legal entities by current or former name or registry code. Use include_inactive for non-active statuses. County aliases accepted; unknown county errors. Opaque cursor p
• Get Company: Company profile, latest accounts (or all years via sections), last 8 EMTA quarters, current tax debt, aid, licences, announcements, legal-entity owners, and similar companies. Optional se
• Check Counterparty: Status, tax debt, last filed report, overdue days, insolvency or liquidation notices, and distress for one registry code. Use this before invoicing. Use get_company for the wider f

Arkrel

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Turn documents into verified, structured data: fields, tables, and automatic checks.

Arroway

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Arroway orchestrates people and AI agents around the decisions in force.

arsenal-decision-engine

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Deterministic risk middleware for autonomous DeFi agents.

• Evaluate Pool: Evaluates a constant-product / full-range LP position risk. Computes R_net (net yield after IL), Breakeven Corridor bounds, and risk level (LOW/MODERATE/HIGH/CRITICAL). O(1) algebraic —

Art Spotter - Eye of the Beholder

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Original art and prints from independent artists, fair prices, and help for artists to sell.

Article Content Extractor for AI Agents

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x402 clean article text and metadata for AI/RAG.

Artifact Share

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Share HTML and Markdown files from AI agents within your company, with versions and comments.

artifact-site

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One place for every AI agent's pages and docs: versioned links to share, search and update.

artifact-store

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Artifacta is an MCP server and artifact store built for AI agents.

• Whoami: Return the calling tenant's identity, plan tier, current usage counters (storage bytes, monthly requests, active links), and rate limits. Use this once at the start of an agent run to confirm
• List Artifacts: List artifacts owned by the calling tenant, newest first. Supports filters by `session_id`, `agent_id`, `filename` (exact match), `content_type`, `created_after` / `created_before` (IS
• Get Artifact: Fetch metadata for a single artifact by ID: filename, content type, size, content hash, session/agent IDs, custom metadata, expiry, creation timestamp. Does NOT return the file bytes — c

Artvinci's frame and estimated price calculator

Asian Recs

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SF and NYC restaurants, cafes, desserts and bars ranked by how Asian diners rate them.

Asiento Uno — Registro Mercantil de España

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Spanish Companies Registry gazette (BORME) joined with public grants (BDNS) and public procurement awards (PLACSP) per company, for KYB and due diligence.

• Asientouno Buscar Empresa: Busca empresas por nombre o NIF en el registro mercantil español (datos reales del BORME).
• Asientouno Informe Completo: Informe completo de una empresa: datos identificativos, órgano de administración vigente, actos recientes y señales (concurso, disolución).
• Asientouno Actos Borme: Lista los actos del BORME de una empresa, paginados, con enlace al PDF oficial de cada uno (provenance).

asientouno

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Registro Mercantil español (BORME) + subvenciones (BDNS) + contratos públicos (PLACSP), por empresa.

Ask Jev

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Evaluate state with typed choice, score, and probability questions.