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Format SQL queries into readable layouts locally. No network and no key.
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Databases Official MCP Registry · npm Local 47 a week MIT
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Realistic synthetic test data — valid PESELs, NIPs, IBANs, addresses, people across 27 EU countries.
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Utilities Official MCP Registry · npm Local 47 a week MIT
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Code generation from JSON recipes, linked type graphs, and API schemas across 11 languages.
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Developer tools Official MCP Registry · npm Local 46 a week MIT
KM
Korea MCP io.github.Leegwangwoon/korea-mcp Get around Korea: subway routes in English, fares, public holidays and guides. No API key.
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Maps and location Official MCP Registry · npm Local 46 a week MIT
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Prime checks, factors, GCD, and basic statistics computed locally. No network and no key.
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Utilities Official MCP Registry · npm Local 46 a week MIT
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Trivia questions from The Trivia API. No key required.
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Utilities Official MCP Registry · npm Local 46 a week MIT
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Convert timestamps, compute date differences, and format durations locally. No network and no key.
Version check not run yet
Utilities Official MCP Registry · npm Local 46 a week MIT
UP
Upcitemdb io.github.mrfentmen/upcitemdb-mcp Barcode product lookup from UPCitemdb. No key required.
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Utilities Official MCP Registry · npm Local 46 a week MIT
YA
Yaml io.github.mrfentmen/yaml-mcp Parse, stringify, and validate YAML locally. No network and no key.
Version check not run yet
Utilities Official MCP Registry · npm Local 46 a week MIT
OO
OokCite io.github.TurtleTech-ehf/ookcite-mcp Catch fabricated citations: verify DOIs/ISBNs and format them in 2900+ CSL styles.
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Science and research Official MCP Registry · npm · crates.io Local 45 a week MIT
CA
Caelus io.github.heavyblotto/caelus-mcp 34-tool Caelus MCP for validated astrology: charts, transits, Vedic, facts, sky view, synthetic.
100% up · 30 days
Data warehouses and analytics Official MCP Registry · npm Local Remote 45 a week MIT
IP
Ipify io.github.mrfentmen/ipify-mcp Your public IP address from ipify. No key required.
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Utilities Official MCP Registry · npm Local 45 a week MIT
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Editor-grade TypeScript, Markdown, and JSON intelligence for coding agents.
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Coding agent tools Official MCP Registry · npm Local 45 a week APACHE-2.0
MO
Monobank io.github.akutishevsky/monobank-mcp-server MCP server for Monobank API — currency rates, client info, and account statements
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Utilities Official MCP Registry · npm Local 44 a week MIT
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73 deterministic quant tools for AI agents. LLMs drift on Black-Scholes; these are exact math.
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Model and agent tools Official MCP Registry · npm Local 44 a week MIT
SQ
Squish io.github.getsquish/squish Give AI random access to video: timestamped contact sheets + zoom into any start/end range.
100% up · 30 days
Communication and chat Official MCP Registry · npm Local Remote 44 a week APACHE-2.0
CR
Cruncher io.github.islobodan/cruncher-mcp Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.
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Utilities Official MCP Registry · npm Local 44 a week MIT
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Charts and dashboards as images for AI agents. No browser, same data same bytes. Local and free.
100% up · 30 days
Data warehouses and analytics Official MCP Registry · npm Local Remote 43 a week AGPL-3.0-ONLY
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Create loop-perfect ASCII animations and website-ready embeds with an AI agent.
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Design and media Official MCP Registry · npm Local 43 a week MIT
VA
Vatnode io.github.vatnode/vatnode-mcp Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.
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Finance and payments Official MCP Registry · npm Local 42 a week MIT