"Free image analysis tool" matching MCP servers:

Enables high-performance access to USPTO Final Petition Decisions API with intelligent context reduction (80-99%), customizable fields, hybrid document extraction (free PyPDF2 + Mistral OCR fallback), and seamless cross-MCP integration for complete patent lifecycle analysis including prosecution history, PTAB challenges, and citation intelligence.

Provides tools for verifying crypto price events and building permit intelligence, with free and paid tools using the x402 protocol.

Enables MCP clients to search verified Japanese corporate records — EDINET XBRL financials, 13-digit corporate numbers, major shareholders, and gBizINFO certifications — locally through a single knowledge-search tool with keyword, fuzzy, semantic, or hybrid retrieval. It also maps J-GAAP, US GAAP, and IFRS concepts so filings can be read in English without mistranslating terms like 営業利益 and 経常利益.

Open-source MCP server for Chile's SII free invoicing system, enabling AI agents to query issued and received tax documents.

Enables trademark clearance and research across EU and Benelux registers, plus company, group-structure, and EU VAT lookups, all through free public sources without API keys.

Enables pulling live Federal Reserve economic data (SOFR, Treasury yields, Fed funds rate, mortgage rates, CPI, PCE) for CRE capital markets analysis through an MCP client.

UK public procurement data for AI agents. Tenders, contracts, buyer and supplier profiles over MCP and REST. 250 free credits.

Provides access to SEC EDGAR 13F institutional holdings, Form 4 insider trading, and smart money convergence signals for AI agents via the Model Context Protocol.

Wraps EPA ECHO Web Services (free, no auth) to enable querying environmental data via natural language.

Enables consulting Brazilian electronic invoices (NFE) from official Receita Federal sources through a read-only MCP tool.

Access data on every NIH-funded research project. Free and no authentication required.

Enables access to EPA AirNow real-time AQI and forecast data for US locations through a single tool, with a free API key.

Free Polish VAT invoice generation MCP server with PDF output and preview. No API key required.

Provides access to Detroit open data via ArcGIS REST API, enabling querying and analysis of municipal datasets through natural language or direct tool calls.

Enables querying the SEFAZ ES DEC postal mailbox from official sources via a single MCP tool.

Provides access to 800,000+ Federal Reserve Economic Data (FRED) time series, enabling users to search, retrieve, and analyze economic indicators like GDP, unemployment, inflation, and interest rates through natural language queries.

Enables lookup of Singapore companies by UEN or name using ACRA's free open data from data.gov.sg, with tools for UEN validation, exact lookup, and free-text search.

MCP server for querying official SEMA MT APF Rural data through a read-only tool, with prepaid per-use credits.

A comprehensive MCP server providing access to all FRED API endpoints with intelligent large data handling, project-based storage, and async job processing for AI assistants like Claude.

Search and analyze 14M+ Taiwan government tenders (since 1999, updated daily): full-text search, award records, vendor win-rate and rivalry reports, agency spending patterns with next-tender predictions, and bid price analysis. Free, no API key required.