Developer Tools MCP Servers

Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.

Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.

Public HTAG discovery for MCP tools, API endpoints, OpenAPI ops, and agents.

HTAG H3 spatial tools for price/rent, indicators, geometry, and concordance.

HTAG property tools for addresses, listings, estimates, markets, and demographics.

Search, verify, and compare 8.7M+ charities from official government registries in 60+ countries.

MarketCheck automotive data: search US/UK listings, predict prices, decode VINs, market history.

Polish company registry: 4.4M firms, KRS/REGON data, VAT white list checks, financial statements

On-demand drift checks: declared CSS color, radius, spacing & type vs your own tokens or a pack

Live Polymarket data for agents: markets, insider-scored whale trades, leaderboards, wallet P&L

Host static HTML pages, generate PDFs, screenshots, scrape JS sites, run sandboxed JavaScript.

Generate wiki docs from source code. Supports PowerShell, Python, Go, C#, Java, COBOL.

Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.

Improve security writing, score it against rubrics, plan IR, CTI, vuln, and product strategy.

E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.

Verified US tax and money decision tools: verdict plus a pre-filled deep link to the full page.

Self-hosted MCP gateway. Turn any REST API into MCP tools via YAML (DADL). Authz, audit, policies.

An MCP server to send personalised direct mail.

Search 86 US retailers — 260M+ products with real-time pricing, stock, and price history.

shadcn/ui for Laravel Blade — discover, read and install BlatUI components, blocks and charts.

E-commerce competitor intelligence, VOC sentiment, Amazon ASIN analysis, Reddit growth playbooks.

Cybersecurity MCP server for URL scanning, threat intelligence, and domain reputation.

Reliable PDF table extraction. Pass a URL, get structured JSON tables with citations.

Free unit & live currency conversion tools from toolalize.com (convert_units, convert_currency).