MCP Servers

Checks any domain's DMARC, SPF, MX and DKIM setup, scores it 0-100, and ranks the fixes.

Commodities research MCP: knowledge graph, COT, NG storage/weather, quotes, and stories.

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Read-only ArcadeOps discovery for developer docs, OAuth, OpenAPI and synthetic sandbox.

Search royalty-free BGM and sound effects (commercial use OK, no credit) and game fan arrangements.

Search building products & manufacturers for AI agents: CAD, BIM, specs by CSI from arcat.com

Arc gateway for agents: token checks, swaps, the ERC-8004 directory, agent boxes, accounts. x402

Universal Language briefings, FusionGirl context JSONs, service catalog, agent info. x402-enabled.

Create, read and edit architecture, flow and ER diagrams on a live canvas shared with your team.

MCP registry: 138k servers crawled, handshake-validated, reliability-scored. 744 production-safe.

Read-only company facts for ARCLERA DIGITAL, LLC: contact, services, legal identity.

Rankings, Search Console, technical SEO, content and AI-search scores, and lead data for your sites.

Deterministic execution boundary and reference MCP sidecar for Arcstone Security Stack

Read Robinhood Chain live: scan a token, trace its deployer, list new launches.

Czech & Slovak business registry — look up companies by IČO, search by name, check legal form, address, and VAT status. Direct from ARES

Karma economy for AI agents. Community attestations, on-chain reputation on Arbitrum.

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Second opinion on a hard decision from Ari, an AI with its own memory. Slow (2-4 min), paid.

Threat modeling, code, API & cloud security, shadow-AI & compliance governance.

Live job postings from employer career sites: search, count and compare jobs and companies.