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Free educational MCP for read-only eDiscovery news and TAR/review calculators.
MCP endpoint :https://mcp.ediscoverydecoder.com/mcp · website · measurements and details88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.
MCP endpoint :https://calc.engineer/mcp · website · measurements and detailsEvaluate a+b style arithmetic. Expression discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/calc-eval/mcp · website · measurements and detailsGSA CALC+ ceiling labor rates — what vendors may charge per hour under GSA
MCP endpoint :https://gateway.pipeworx.io/gsa-calc/mcp · website · measurements and detailsGSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.
Package pypi :gsa-calc-mcp · website · measurements and detailsGSA CALC+ awarded labor ceiling rates from more than 230,000 MAS contract records. 8 tools.
Package pypi :gsa-calc-mcp · website · measurements and detailsExact arithmetic for AI agents. Two independent engines cross-check every result.
Package pypi :exact-calc-mcp · website · measurements and detailsRussian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.
Package pypi :atomno-mcp-fns-calc · website · measurements and detailsPercent-decode length, input discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/percent-decode-len/mcp · website · measurements and detailsDecode EVM bytes to JSON: event-log decoder, calldata explainer, selector lookup, ABI fetch.
MCP endpoint :https://decode.fabtally.com/mcp · website · measurements and detailsDecode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.
MCP endpoint :https://jwt-decoder.api.klymax402.com/mcp · website · measurements and detailsPremium agentic endpoint for barcode-qr-decoder-mcp.
MCP endpoint :https://api.m2mcent.com/barcode-qr-decoder-mcp/sse · measurements and detailsPremium agentic endpoint for base64-payload-decoder-mcp.
MCP endpoint :https://api.m2mcent.com/base64-payload-decoder-mcp/sse · measurements and detailsPremium agentic endpoint for can-bus-decoder-mcp.
MCP endpoint :https://api.m2mcent.com/can-bus-decoder-mcp/sse · measurements and detailsDecode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.
MCP endpoint :https://bonissystems.com/api/knox/agents/sstv-decoder/mcp · website · measurements and detailsDecode any Base tx: plain English, strict JSON, risk flags, no LLM. 50 free/day per IP, then $0.02.
MCP endpoint :https://api.0200project.com/mcp?ref=mcp-registry · website · measurements and detailsGematria and pattern decoder for words, sacred texts, news, dates, and Human Design.
MCP endpoint :https://wortwert.mcp-hub.stream/mcp · website · measurements and detailsDecode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth.
MCP endpoint :https://mcp.casuyi.com/mcp · website · measurements and detailsLets AI agents read the real source of any Maven dependency, decompiled from ~/.m2 or Central.
Package npm :maven-decoder-mcp · website · measurements and detailsIP address and subnet calculator, CIDR notation
Package npm :ip-calc-mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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