MCP servers for Claude Code

Base on-chain address labels (eth-labels 104k category tags), tx explainer, clusters, CCTP USDC.

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

Search .NET packages on NuGet. No key required.

Search research records on Zenodo. No key required.

55Trust score 55 of 100, Fair

Vobiz voice calls, IVRs, call records, numbers, SIP trunks, SMS/MMS/RCS and Vobiz skills.

Use this MCP server to MangaDex, search manga, browse chapters, authors, and tags. Tools include...

Read, measure and explain LLM eval runs of a digline suite. Cannot promote a baseline.

Look up the vendor of a MAC address from the MAC Vendors database. No key required.

Google Slides via gogcli for Claude — deck and slide authoring

Discover x402 endpoints and check their trust score before your agent pays them.

Unofficial read-only Iranian tax: goods IDs and VAT, activity codes, property values, tax laws.

Look up US postal codes, cities, and states from Zippopotam. No key required.

Compile your own business capabilities from declarative YAML and serve them as MCP tools.

Dutch air quality from Luchtmeetnet. No key required.

Generate lorem ipsum and filler text locally. No network and no key.

Any web page as a typed tool call, run in your own logged-in Chrome. Free to start; Pro adds more.

Use this MCP server to plays classic text adventure games. The LLM is the player, explore, solve...

55Trust score 55 of 100, Fair

Canli Capital's open research record: papers, killed candidates, trial counts, live record.

Search the Library of Congress collections. No key required.

Lemmy communities and posts. No key required.

Database MCP server for schema discovery, comments, and SQL queries.

Counterparty due-diligence infrastructure: OFAC screening, on-chain risk, signed verdicts.

Verified records on 60 niche fashion subcultures for AI agents, $0.01 per lookup over x402

Fetch public X posts and threads; count and split text with X's real rules. No login, no tracking.