MCP Server Directory

SBOperational Steel Brain io.github.dryow1/steel-brain Trade-verified steel grade properties, substitution verdicts, and mill-cert guidance for AI agents. 1308 ms latency— 24h streamable-http2d ago SOperational SteelProfil eu.steelprofil/product-catalog Read-only building materials catalog: product search, specs and PLN net/gross prices. 5698 ms latency— 24h streamable-http2d ago STOperational steel-tools ai.structupath/steel-tools Steel takeoff, weight and gauge calculators plus RFQ, RFI, NCR and Bluebeam markup generators. 301 ms latency— 24h streamable-http2d ago SAuth required Steep app.steep/mcp Query metrics, targets, entities, and team data in your Steep workspace via MCP. 209 ms latency— 24h streamable-http2d ago SIOperational Stein Investments investments.stein/mcp REVDEN's classified market state, empirical economic calendar, research register, AlgoCheck reviews. 944 ms latency— 24h streamable-http5d ago SOAuth required STEL Order MCP by usefulapi io.usefulapi/stel-order Read clients, invoices, orders and stock; create or update clients, add contacts in STEL Order. 107 ms latency— 24h streamable-http3d ago SSOperational Stelar Signals io.github.StelarDigital/stelar-signals-mcp Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key. 494 ms latency— 24h streamable-http2d ago SAuth required Stele dev.stele-ai/stele Shared project memory for AI coding agents: decisions, lessons, risks and tasks in one graph. 216 ms latency— 24h streamable-http2d ago SOperational Steledger com.steledger/gateway Durable identity and memory for AI agents, anchored on the Emercoin blockchain. 607 ms latency— 24h streamable-http2d ago SAuth required stella io.github.stella/stella Search case law and legislation and work with accessible matters and documents in stella. 484 ms latency— 24h streamable-http1d ago SOperational Stellara io.github.yulo-max/stellara-mcp Plain-language astrology: birth chart wheel, sun sign, transits and celebrity star matches (en/nl). 617 ms latency— 24h streamable-http3d ago SMAuth required stellara-mcp it.natlex/stellara-mcp Swiss Ephemeris for AI agents: exact natal charts, transits, synastry and birth-place resolution 558 ms latency— 24h streamable-http3d ago S—Operational Stellarhound — stargazing forecasts, dark-sky sites & aurora com.stellarhound/stellarhound-mcp Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere. 1192 ms latency— 24h streamable-http2d ago SEOperational Stellaroid Earn io.github.Iron-Mark/stellaroid-earn Read-only MCP server: verify credentials and browse escrows on the Stellar testnet contract. 278 ms latency— 24h streamable-http2d ago SJOperational stellenonline.de Jobsuche de.stellenonline/jobsearch Read-only search across current job listings on stellenonline.de (German job portal). 819 ms latency— 24h streamable-http3d ago SRAuth required Stellen-Radar ai.stellen-radar/stellen-radar Stellensuche Deutschland: über ½ Million Stellen von Beratern, Portalen und Firmen 493 ms latency— 24h streamable-http2d ago SMAuth required stellify-mcp io.github.MattStellisoft/stellify-mcp Build Laravel apps through conversation. Code stored as structured JSON for surgical AI edits. 465 ms latency— 24h streamable-http2d ago SAuth required Stelllink com.stelllink/stelllink Connect AI to Stelllink to organize, access, manage and share files, links, and digital workspaces. 160 ms latency— 24h streamable-http2d ago S—Auth required STEM — Persistent AI Memory dev.awase/stem Persistent memory and shared context across compatible AI assistants, with account-scoped OAuth. 257 ms latency— 24h streamable-http1d ago SOperational StemConsole ai.stemconsole/stemconsole Split songs into vocals, drums, bass, guitar and piano stems, in batches; manage songs and setlists 266 ms latency— 24h streamable-http3d ago SAuth required Stemma kitchen.stemma/stemma Recipes, meal plan, shopping list and pantry from the Stemma iOS app, with per-area OAuth scopes. 135 ms latency— 24h streamable-http3d ago SAuth required STEMPA app.kragos/stempa STEMPA seals one brief every AI reads the same way, with a signed receipt. 870 ms latency— 24h streamable-http3d ago SIOperational STEP ISO-10303 header, file discarded io.github.sadri-dridi/step-ok STEP ISO-10303 header, file discarded 199 ms latency— 24h streamable-http7d ago SOperational stepcode dev.stepcode/stepcode Read-only MCP access to stepcode.dev's how-to corpus: analysis pages by tool. 414 ms latency— 24h streamable-http2d ago