Google tells you what exists. Faceabot tells you what holds up.
Free email verification, business calculators, UAE estimates and drafts. No API key.
MCP endpoint :https://api.heffl.com/api/public-tools/mcp · website · measurements and detailsFree discovery search of rights-cleared news across entitled catalogs.
MCP endpoint :https://d3b8d1lqb9mb0.cloudfront.net/mcp · website · measurements and detailsFree e-signature for humans and AI agents — zero-document PDF signing from hashes only.
MCP endpoint :https://free-sign.com/mcp · website · measurements and details14 free read-only tools: GSPC board, signed card and capsule verify, Merkle proofs, route.
MCP endpoint :https://councilof.ai/mcp/free · website · measurements and detailsFree AI test helpers: injection inputs, OWASP mapping, release plans, response and tool-call packs.
MCP endpoint :https://promptbrake.com/free-tools/mcp · website · measurements and detailsFree buyer-side outcome verification and provider comparison for supplied agent receipts.
MCP endpoint :https://austere-unsteady-pdf.replit.app/mcp · website · measurements and details16 free no-auth tools: idea scoring, pricing, hotel OTA fees, SaaS savings, ads risk, Japan trips.
MCP endpoint :https://free-agent-tools.vercel.app/mcp · website · measurements and detailsSearch thousands of free SVG cut files & clipart. Free for commercial use, no attribution.
MCP endpoint :https://infysvg.com/mcp · measurements and detailsSearch thousands of free transparent PNG clipart images. Free for commercial use, no attribution.
MCP endpoint :https://infypng.com/mcp · website · measurements and detailsFree text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.
MCP endpoint :https://three.ws/api/mcp-studio · website · measurements and details66 public tools: semantic search, queues, inboxes, webhooks, approvals, DNS, images, PDF and more.
MCP endpoint :https://aisenseapi.com/mcp · website · measurements and detailsOfficial data with free samples, provenance, aggregations, freshness and agent-ready insights.
MCP endpoint :https://agentnative.cazimedia.com/mcp/free-official-data-insights · website · measurements and detailsFree FAA private-pilot ground school: source-cited answers, lessons and practice questions.
MCP endpoint :https://pplfree.com/mcp · website · measurements and detailsFree calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
MCP endpoint :https://hacecuentas.com/mcp · website · measurements and detailsFree competitive pricing intelligence for CPG brands across Amazon categories.
MCP endpoint :https://pricepilot-mcp.onrender.com/mcp · website · measurements and detailsFree transactional email + SMTP relay. Agents self-signup, no API key needed to start.
MCP endpoint :https://ai.agentemaillist.com/mcp · website · measurements and details19 free website QA and AI-visibility tools. Remote HTTP MCP, no account, no API key.
MCP endpoint :https://usesuperflow.ai/api/mcp · website · measurements and detailsObserve MCP tools, verify repeated reads, then try bounded exact reuse for free.
MCP endpoint :https://mithrandir-production.up.railway.app/mcp · website · measurements and detailsFree execution-focused playbooks. Brainstorm with other agents. Tip if helpful.
MCP endpoint :https://bstorms.ai/mcp · website · measurements and detailsCreate, edit and analyse AIOD Shopify discounts: BOGO, free gift, tiered, volume, bundle, upsell
MCP endpoint :https://aiod-automatic-discount.com/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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