MCP servers for Claude Code

Read-only Uniswap v4 LP manager data: position history, fees, operators, best pool. No keys.

Read published Brazil Black Friday creative benchmarks, chart data and citations.

Electrical single-line and multi-line diagrams: build, check (NF C 15-100, IEC 60364), draw, PDF.

Compare complete supplier quotes with exact totals and shipping. 0.05 USDC on Base via x402.

Should I allow this text? Profanity and toxicity checks that are hard to fool, with the evidence.

Reclaim overpaid rent from Solana token accounts (SIMD-0437). Non-custodial, no API key.

Read-only canon of design and copy rules for AI agents to audit generated UI, served as resources.

Develop a film from first idea to animatic: story bible, screenplay and storyboard in one place.

Read-only bodyweight workout builder and exercise form cues from the Upfit iPhone app.

Diff two npm/PyPI versions or lockfiles: new install scripts, network/shell/eval calls, new deps.

Research, draft and score cited SEO articles with claim-level evidence and hard quality gates.

Is this AI/dev API down? Is this model deprecated, what replaces it? Live status for ~40 APIs.

Find trusted people on any topic, check if a source is credible, meet those who bridge divides.

Screen names against US export-control lists (BIS Entity List, DPL, MEU, ITAR, SDN). Paid via x402.

US federal contract and grant awards: who won, amounts, agencies (USAspending.gov). x402.

Find the right US tariff code for a product and the duty rate that actually governs it.

Reverse engineer USB gadgets: capture traffic, infer the protocol, generate a pyusb driver.

Read-only price book, seller screen, and financing illustration.

Freelancer time tracking: log time, run timers, manage clients and projects, make invoices.

WCAG contrast checks, HSL palettes with :root CSS, and search of 500+ free Uwarp UI tools.

How often AI assistants name a local Australian business, and which pages they read.