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Veyline by Payload: agent entitlement and usage reads, signed payment preflights. No funds move.
Package mcpb :
https://github.com/Payloadhq/veyline-mcp/releases/download/v1.1.0/veyline.mcpb · website · measurements and detailsHookline MCP — create webhook endpoints, inspect requests, and validate payloads from AI agents.
Package npm :@hookline/mcp · website · measurements and detailsValidate JSON, YAML, XML and CSV with exact line/column errors and silent-corruption warnings.
MCP endpoint :https://payload-validator.gumballtools.com/api/mcp · website · measurements and detailsInventory Management Ai MCP Server by MEOK AI Labs
Package pypi :inventory-management-ai-mcp · website · measurements and detailsCheck products, stock on hand, customers, orders, invoices and quotes, and create records.
MCP endpoint :https://unleashed-software.usefulapi.io/mcp · website · measurements and detailsTrack tools, equipment and assets: inventory and asset management, assign, report, set up by chat.
MCP endpoint :https://mcp.mangoinventory.com/mcp · website · measurements and detailsPremium agentic endpoint for base64-payload-decoder-mcp.
MCP endpoint :https://api.m2mcent.com/base64-payload-decoder-mcp/sse · measurements and detailsPII scanning and redaction receipts for LLM traces and tool payloads.
MCP endpoint :https://tracepiishield.clauxel.com/mcp · website · measurements and detailsRead Inventory Planner forecasts, replenishment and purchase orders; create draft purchase orders.
MCP endpoint :https://inventory-planner.usefulapi.io/mcp · website · measurements and detailsDecode and inspect JWT tokens — header, payload, expiry check
Package npm :jwt-forge-mcp · website · measurements and detailsRevRule by Payload: read entitlement graphs, review payout evidence, dry-run revenue events.
Package mcpb :https://github.com/Payloadhq/revrule-mcp/releases/download/v1.1.0/revrule.mcpb · website · measurements and detailsCloudflare Workers MCP server: api-payload-auditor
MCP endpoint :https://api.lazy-mac.com/api-payload-auditor/mcp · website · measurements and detailsBuild and validate IndexNow payloads, check key files, and diff sitemaps into a submission list.
MCP endpoint :https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp · website · measurements and detailsJWT header shape, payload discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/jwt-header/mcp · website · measurements and detailsClassify, declare, and bond agent payload crossings — filing, bond, signed entry receipts.
MCP endpoint :https://textforagents.com/products/customs-house-for-agent-payloads/mcp · measurements and detailsRead Finale Inventory products, stock, orders and shipments; create draft purchase orders.
MCP endpoint :https://finale-inventory.usefulapi.io/mcp · website · measurements and detailsKSUID payload charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ksuid-pay/mcp · website · measurements and detailsLive-payload conformance probes with signed receipts: ABSENT/EMPTY/PARTIAL/COMPLETE/BROKEN.
MCP endpoint :https://textforagents.com/products/live-payload-conformance-probes/mcp · website · measurements and detailsRepair malformed JSON that fails a schema. Deterministic only; refuses to guess; signed receipt.
MCP endpoint :https://ao-payload-rescue-production.up.railway.app/mcp · website · measurements and detailsMeaning of HTTP 413.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-413/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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