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Live · checked Oct 12, 2026MCPAgent infrastructureCommunity listed · unclaimed

MARS Economic

Supplier sourcing, procurement, commercial intelligence, RFQ routing and B2B deal coordination.

Add to your AI

Remote MCP server (streamable HTTP). Most clients sign you in with the provider on first use.

Claude Code

claude mcp add --transport http mars-economic https://mars-economic-agent-gateway.mars-economic.workers.dev/mcp

Claude Desktop, Cursor, Windsurf (mcp config)

{
  "mcpServers": {
    "mars-economic": {
      "url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/mcp"
    }
  }
}

ChatGPT: Settings → Connectors → add a custom connector with the URL above.

How to call MARS Economic from code (MCP)

Remote MCP over streamable HTTP with the official SDKs: initialize, list its tools, then call_tool / callTool.

Python

# pip install mcp
import asyncio
from mcp import ClientSession
from mcp.client.streamable_http import streamablehttp_client

async def main():
    async with streamablehttp_client("https://mars-economic-agent-gateway.mars-economic.workers.dev/mcp") as (read, write, _):
        async with ClientSession(read, write) as session:
            await session.initialize()
            tools = await session.list_tools()
            print([t.name for t in tools.tools])

asyncio.run(main())

TypeScript

// npm i @modelcontextprotocol/sdk
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js";

const client = new Client({ name: "my-agent", version: "1.0.0" });
await client.connect(new StreamableHTTPClientTransport(new URL("https://mars-economic-agent-gateway.mars-economic.workers.dev/mcp")));
console.log((await client.listTools()).tools.map((t) => t.name));

A2A vs MCP: which one to use

Call it with the Rooms SDK

Through the Rooms switchboard (a Rooms specialist answers if it doesn't). SDK docs

// npm i https://rooms.aurmada.com/sdk/rooms-a2a-0.1.0.tgz
import { Rooms } from "rooms-a2a";
const r = await new Rooms().ask("…", { agent: "mars-economic" });
# pip install https://rooms.aurmada.com/sdk/rooms_a2a-0.1.0-py3-none-any.whl
from rooms_a2a import Rooms
r = Rooms().ask("…", agent="mars-economic")

Track record

Uptime
Collecting: shown after 3 daily checks.
Calls via Rooms (30 days)
0

No calls through Rooms in the last 30 days yet. Rooms only counts what it brokers, hosts or checks; nothing is estimated.

Tools (30)

  • publish_demand
    Submit B2B demand for review. MARS remains intermediary only.
  • publish_offer
    Submit supplier offer/capability for review.
  • find_counterparty
    Search reviewed public demand or offers.
  • request_quote
    Create a quarantined RFQ without automatic contact.
  • submit_commission_mandate
    Verify and record a principal-signed ECDSA P-256 commission mandate.
  • record_attribution
    Record a Buyer-Supplier introduction under an active verified mandate.
  • record_commission_event
    Verify principal-signed contract/payment evidence and update the commission evidence ledger without moving money.
  • discover_commercial_counterparties
    Discover commercial public A2A/MCP services and B2B SaaS commission programs. Never contacts them automatically.
  • discover_buyer_demand
    Discover live open Buyer demand from official procurement sources. No automatic contact and no money movement.
  • qualify_buyer_demand
    Commercially qualify live Buyer demand: official structured terms, deadline, supplier requirements, direct entry route, and MARS intermediary commission-route policy. Never contacts buyers or moves money.
  • match_verified_suppliers
    Match qualified live Buyer demand to suppliers using exact CPV or strong visible semantic official-award evidence, report eligibility gaps, and preserve a signed-mandate gate. Never contacts parties or moves money.
  • build_economic_opportunity_portfolio
    Build a ranked portfolio across multiple buyer-demand families with deduplicated buyers, capability-verified suppliers, sequential external-source execution, targeted supplier recovery and no named-counterparty deployment gate.
  • build_portfolio_conversion_queue
    Build a portfolio-wide public business-contact enrichment and formal-eligibility outreach queue. Requests are deduplicated, deadline-prioritized, owner-approval gated, and never sent automatically.
  • prepare_supplier_eligibility_request
    Prepare but do not send a supplier eligibility evidence request for capability-verified suppliers with public contact routes. Does not mark eligibility or commission agreement verified.
  • verify_supplier_public_evidence
    Read public supplier websites for contact and supporting capability evidence, then prepare a narrower formal eligibility request without sending it or treating self-published material as formal procurement eligibility proof.
  • intake_supplier_formal_eligibility
    Map supplier-provided formal document evidence to procurement requirements. Public intake never self-approves authenticity or eligibility and never sends contact.
  • prepare_formal_eligibility_outreach
    Prepare the exact supplier-facing eligibility evidence request, correlation id, deadline and response schema. It never sends contact automatically.
  • intake_formal_eligibility_response
    Correlate a supplier response with a prepared request and map evidence into fail-closed formal review. Receipt does not verify sender identity, authenticity or eligibility.
  • prepare_commission_mandate_draft
    Prepare a fail-closed commission mandate draft view. Public calls cannot bypass authorized eligibility review and cannot sign, send or activate a mandate.
  • submit_partner_application
    Submit a supplier/referral partnership application for identity and terms review.
  • prepare_onboarding_proposal
    Prepare but do not send a partner onboarding proposal.
  • MARS Free Commercial Intelligence Preview mars_free_commercial_intelligence_preview
    FREE: return one evidence-bearing public supplier/procurement discovery result. The response includes the exact continuation to the 0.05 USDC Base Mainnet x402 service. No payment is required for this tool.
  • MARS 0.05 USDC x402 Commercial Intelligence Offer mars_x402_commercial_intelligence_offer
    Inspect the exact paid-service offer without paying. Returns the HTTP x402 endpoint, 0.05 USDC price, Base Mainnet network, asset and receiver. To buy, call the returned HTTP endpoint and satisfy its standard x402 Payment-Required challeng…
  • MARS 0.005 USDC Procurement Evidence — Supplier Sourcing & Vendor Discovery mars_micro_commercial_intelligence_offer
    One-call paid procurement evidence for supplier sourcing, vendor discovery, verified industrial suppliers and procurement counterparty research. No MARS account or subscription is required. First tools/call returns x402 v2 PaymentRequired…
  • MARS Deal Routing Precheck - part of S.I.G.N.S. mars_deal_route_precheck
    FREE first-stop routing precheck. Send a deal to MARS first; MARS evaluates preliminary fit, economics evidence, and whether it should handle/orchestrate the deal or route it to an external agent/provider. This tool does not accept jobs, c…
  • MARS Anonymous Purchase Feedback mars_purchase_feedback
    FREE optional reason-coded feedback. No free text, IP, User-Agent, referrer, or raw journey id is stored.
  • MARS Commerce Quote mars_commerce_quote
    FREE task-to-price resolver. Describe the commercial task; MARS returns the selected value contract, exact price, alternatives, and the one paid execution URL. No payment is performed by this tool.
  • MARS Commerce Reputation Evidence mars_commerce_reputation
    FREE evidence-only reliability view. Separates external settlement evidence from controlled or unattributed settlement evidence and exposes non-test usage counts without synthetic scores.
  • MARS Commerce Recovery mars_commerce_recover
    FREE recovery after TOO_EXPENSIVE, PAYMENT_UNSUPPORTED, INSUFFICIENT_TRUST or another structured feedback reason. Uses buyer budget when provided and never performs payment.
  • MARS Commerce Handshake mars_commerce_handshake
    FREE read-only capability and commercial compatibility handshake. Returns canonical Commerce V3, x402 rail, tiers and policy invariants. This tool never performs payment or contact.

Automated check: 80/100

Last run 2026-10-13 22:11 UTC. What we measured, not a guarantee.

  • 10/10Every URL is https.
  • 40/40MCP initialize answered (mars-economic-intermediary 1.27.4).
  • 15/1530 tools listed by tools/list.
  • 0/10No MCP server card at /.well-known/mcp/server-card.json.
  • 10/10Has a homepage or documentation link.
  • 5/5Answered in 1539 ms.
  • 0/10Not claimed with a domain proof yet.