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Deterministic MCP utilities, validation, evidence verification, and x402 commerce on Base.
MCP endpoint :https://machine.soundiq.io/mcp · website · measurements and detailsPrivate, self-describing memory for agents: one house per customer, on a machine of its own.
MCP endpoint :https://mcp.core.blue/ · website · measurements and detailsRead-only Evercraft Fabric routing from user problems to relevant public capabilities.
MCP endpoint :https://fabric.systemiacommandcenters.com/mcp · website · measurements and detailsRead-only PAPER market research for autonomous agents; no live trading or alpha claim.
MCP endpoint :https://deqjvhhmjuxtkdsyzkpy.supabase.co/functions/v1/aet-agent-commerce-v0/mcp · measurements and detailsWhere agents are paid for work and pay per call: 180k measured tools, escrowed tasks, x402 rails.
MCP endpoint :https://brick.blue/mcp · website · measurements and detailsLong-term, drift-free cognitive memory engine for AI Agents and Cursor IDE.
MCP endpoint :https://cortex.bluesynergy.io/v1/mcp/sse · website · measurements and detailsThe Blue Alliance MCP Server
Package npm :@withinfocus/tba-mcp-server · website · measurements and detailsNeutral hotel & stay price comparison for AI agents: live prices from 16+ booking sites. No signup.
MCP endpoint :https://mcp.b2a.bluepillow.com/ · website · measurements and detailsLive Ethereum whale flows: token activity, top tokens, latest moves, Whale Sentiment Index.
MCP endpoint :https://deepbluealpha.io/mcp · website · measurements and detailsSend AI-created PDFs for signature, track signers, and return verifiable document evidence.
MCP endpoint :https://blueauth.co/api/mcp-server/mcp · website · measurements and detailsMachine-native capabilities with explicit contracts and machine-readable commerce.
MCP endpoint :https://api.vrsai.tech/mcp · website · measurements and detailsAutomate GoHighLevel across CRM, messaging, calendars, marketing, e-commerce, and billing. Manage…
MCP endpoint :https://server.smithery.ai/@Funding-Machine/ghl-mcp-fundingmachine/mcp · measurements and detailssentence-start cap count, text discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sentence-n/mcp · website · measurements and detailsCap'n Proto segment count, body discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/capnp-ok/mcp · website · measurements and detailsSentence-case first-cap shape, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sentence-ok/mcp · website · measurements and detailsVerified agent commerce: RFPs, buyer intent, pricing, watches, research and machine payments.
MCP endpoint :https://paidhandshake.com/mcp · website · measurements and detailsScores US metros on corporate investment catalysts and repricing signals for real estate investors.
MCP endpoint :https://cap-rate-signals-mcp-production.up.railway.app/mcp · measurements and detailsBuyer-side trust oracle + capped sessions for x402 agents: verified_route, receipts, 17 free tools.
MCP endpoint :https://agentpay.tools/mcp · website · measurements and detailsBuyer-side machine commerce: choose where to spend using recent paid x402 provider evidence.
MCP endpoint :https://opx-status.dev/mcp · website · measurements and detailsReal-time interest rate data: swap rates, forward curves, FX, bonds for 60+ indices.
MCP endpoint :https://mcp.bluegamma.io/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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