MCP servers for Claude Code

Generate barcodes and QR codes in 35 symbologies: QR, Data Matrix, PDF417, EAN-13, Code 128, more.

Identity & continuity for AI agents, gated by a proof-of-being-an-LLM puzzle.

Pay-per-call AI infra for agents: DeFi market data, LLM inference, STT/TTS. x402 v2, USDC on Base.

Inspect ACC administration data and run bounded, approval-gated bulk user workflows.

Read Proton Mail and save drafts through your local Proton Mail Bridge.

Read-only on-chain intelligence for AI agents on Base: balances, tokens, gas, tx status.

AI news in TR/EN/ES/RU, a daily stack brief and a verified MCP/plugin/skill catalog. Read-only.

BaseOracle - 8 Base L2 tools: ERC-20, Aerodrome, bridge status, txs, gas, holders.

Building data: address, use, size, height, age, roof, solar panels and registered businesses.

Crypto market data, 200 indicators, order flow and a chart link. No account, no API key.

Batch address lookup by postal code in Brazil: street, neighborhood, city, state, area code, and IBGE (Brazilian Institute of Geography…

Use your Mac, Windows or Linux computer from ChatGPT, Claude or Codex: files, commands, documents.

BCP 47 lang attribute shape

Find 13 free campervan/RV worksheets, plan trip records, and view companion-book information.

The Bee's Knees — a monetized multiplayer race to the queen, on Tollbooth DPYC

Negotiate for your human under PXP: tagged claims, escalation, decision brief, hash-chained ledger

AI model prices per provider, benchmarks, own AI behavior tests and AI economy data, with sources.

Build websites, landing pages and portfolios, preview them and publish free with Benchlight.

Open-source developer, PDF, image, SEO and security tools over a stateless HTTP MCP server. No key.

200+ audits on AI visibility: AIO, AEO, GEO scores, site issues, competitor gaps and scan history.

Checks receipt of the Continuous Cash Benefit (BPC) by a beneficiary from the CPF and NIS. Platform-hosted.