MCP Servers

Outstanding tax debt (Dívida Ativa) lookup from the official Mato Grosso State Attorney General source; platform-hosted, pay per query.

AI QA tester — real browsers scan sites for bugs, SEO, perf, and accessibility issues via chat.

Knowledge graph CLI for managing features, ADRs, and test criteria as MCP-discoverable artifacts.

Compare prices across Swiss and European shops — barcode (GTIN) lookup and daily price history.

Price & stock checks, catalog enrichment: product URL or HTML to JSON, with price_source. RapidAPI

Social posts, ads and insights for e-commerce. One connection for your agent.

Connect your AI assistant to Produktly. Read changelogs, feedback responses, and roadmap items.

SEC filings, insider trades, 13F, IPO calendar, macro & FX MCP tools via x402.

Read-only MCP server for Frank Poncelet: profile, career, projects, speaking, expertise, persona.

22 pay-per-call developer, security, network and data utilities using x402 on Base.

Financial intelligence: insider trades, SEC filings, 13F holdings, and market signals.

First-party unsampled Shopify analytics MCP — sessions, attribution, funnels, leaks. 26 tools.

MCP server for the live ProfitPlay BTC five-minute AI agent sandbox

Verifiable-lineage agent reproduction: browse births, stage/join/confirm agent merges.

65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP.

programming identifier charset, value discarded

Checks whether a person or company is on the Central Bank's general banned list from the CPF or CNPJ

Give Claude complete understanding of your software project.

Read Project Gutenberg books via MCP. Search, fetch metadata, and retrieve text in passages.

Deterministic public-web change observation with evidence-bound commercial interpretation.

Plan, preview and edit timelines. Permanent Free tier; paid reporting and enterprise tools.