MCP connectors for Claude

Hosted DNA/RNA/protein tools: primers, oligos, PCR, cloning, CRISPR, alignment, batch & pipelines.

Workflow

Offline

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Create, browse, remix, collaborate on, and run durable AI workflow nodes from MCP hosts.

working-machines

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The application layer for AI agents.

• List Apps: List available provider apps with connection and action counts.
• List Connections: List configured provider connections and their safe account profiles, optionally filtered by service id.
• Search Actions: Search catalog actions by query and optional provider service id. Use this before requesting an action guide.

A growing notebook shared by every AI you use.

Verified Japanese company press releases with provenance (corporate number, source URL) and jobs.

Current time in any IANA time zone, plus the full time-zone list.

Live mood of the world: read the planet's pulse, add a hum.

WorldMonitor MCP

Online

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Live global-intelligence data as a 74-tool MCP server: real-time markets, conflict events, country risk and resilience scores, shipping chokepoints, maritime…

• Get Market Data: Real-time equity quotes, commodity prices (including gold futures GC=F), crypto prices, forex FX rates (USD/EUR, USD/JPY
• Get Conflict Events: Active armed conflict events (UCDP, Iran), unrest events with geo-coordinates, and country risk scores.
• Get Aviation Status: Airport delays, NOTAM airspace closures, and tracked military aircraft.

Deutscher Preisvergleich für E-Roller – Bestpreis-Suche (read-only).

61 verified financial models and a household planning engine: 20 MCP tools, 6 keyless, specs cited.

Deutscher Preisvergleich für Sneaker – Bestpreis-Suche (read-only).

Deutscher Preisvergleich für Solaranlagen & Balkonkraftwerke – Bestpreis-Suche (read-only).

Deutscher Preisvergleich für Stromspeicher – Bestpreis-Suche (read-only).

Deutscher Preisvergleich für Strom-Produkte – Bestpreis-Suche (read-only).

Deutscher Preisvergleich für Tablets – Bestpreis-Suche (read-only).

Deutscher Preisvergleich für Uhren – Bestpreis-Suche (read-only).

Deutscher Preisvergleich für Vitamine – Bestpreis-Suche (read-only).

Ask about your sleep, heart rate and wellness trends from your smartwatch.

Get today's WriteFlow daily writing prompt and weekly £10 writing contest info (writeflow.ink).

Create, inspect, and manage Wubble music, speech, voice, and sound-effect requests through MCP.

Fetch and extract data from any public web page, even JS-rendered or anti-bot protected

Human approval for irreversible AI agent actions, bound to the exact tool call by a passkey tap

Real-time Twitter/X data miner and sentiment parser for autonomous bots.

X (twitter): x, xapi, Twitter, twitter api, twitters ,tweets, tw, twttr, FollowerIds, friendsIds.

Ask your governed X1 record: entities, trusts, policies, documents, decisions.

x402 Bazaar

Online

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Pay-per-call Base onchain-safety, wallet-intel & AI tools over x402.

• Token Risk: Pre-trade safety score for any Base token — Pass a token contract address and get a risk score + flags (ERC-20 conformance, ownership renounce, upgradeable proxy) computed live from Base.
• Pre Trade Gate: One call before you trade — GO / HOLD / STOP — The single call an agent makes before touching a Base token: token risk + sellability (honeypot/tax) + route/price-impact + deployer repu
• Sign Guard: Should the agent sign THIS calldata? GO/HOLD/STOP — The check before the riskiest moment — signing. Decodes raw unsigned calldata (approve / permit / transfer / setApprovalForAll), shows t

Check x402 endpoints before paying: liveness, price history, farm detection.

x402-mcp-ser_ver

Online

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A suite of premium MCP tools gated by HTTP 402 USDC micropayments on Base network.

• Generate Synthetic Data: Generates synthetic user profiles, transactions, or IoT streams.
• Crypto Market Analytics: Base network token analytics, DEX liquidity & sentiment.
• Web Content Extractor: Clean markdown & JSON extraction from web URLs.

x402 Notary MCP

Online

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Cryptographic receipts for AI outputs — signed Ed25519 attestations, Merkle proofs, and Base chain-anchors via x402 USDC micropayments.

• Notarize Inference: Get a cryptographic receipt for one AI inference ($0.001 USDC via x402). This hosted endpoint is challenge-first: it returns the exact payment instructions rather than settling. Fo
• Notarize Batch: Notarize up to 20 inferences in one call ($0.005 USDC via x402). Challenge-first on this hosted endpoint — returns payment instructions.
• Verify Attestation: FREE — verify any attestation: Ed25519 signature check, content-hash recompute, Merkle anchor proof. Supply attestation_id plus either the original content or its content_hash.

x402 Service Discovery

Online

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Discovers x402-payable APIs at runtime.

• X402 Discover: Discover x402-payable services matching a query. Returns matching endpoints with quality signals (uptime, latency, payment details). Each query costs $0.005 USDC via x402 protocol.
• X402 Browse: Browse all registered x402-payable services with optional filtering by category. Returns the full catalog for free — no payment required.
• X402 Health: Check the health and uptime statistics of a specific x402 service by URL. Free — no payment required.