← The evidence ledger
Evidence row 566634
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 03bca95b-b0f4-413f-980b-3407dcfc4df3
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 632fe9cb8817df7722f06419acbded5a80b9a55e8addf58cae2775f7ac62a2c8
- Leaf
- 0x3da560146f7cb41980c9cecb8056f0d557848d1410f01d9946764e1170f624b6
What was observed
{
"count": 30,
"tools": [
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_limit": {
"type": "integer"
},
"limit": {
"type": "integer"
},
"queries": {
"type": "string"
}
},
"type": "object"
},
"name": "build_economic_opportunity_portfolio"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_limit": {
"type": "integer"
},
"limit": {
"type": "integer"
},
"queries": {
"type": "string"
}
},
"type": "object"
},
"name": "build_portfolio_conversion_queue"
},
{
"description": "Discover live open Buyer demand from official procurement sources. No automatic contact and no money movement.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"limit": {
"type": "integer"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "discover_buyer_demand"
},
{
"description": "Discover commercial public A2A/MCP services and B2B SaaS commission programs. Never contacts them automatically.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"limit": {
"type": "integer"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "discover_commercial_counterparties"
},
{
"description": "Search reviewed public demand or offers.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"item_type": {
"enum": [
"DEMAND",
"OFFER"
],
"type": "string"
},
"limit": {
"type": "integer"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "find_counterparty"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"evidence": {
"type": "array"
},
"match": {
"type": "object"
},
"request": {
"type": "object"
},
"response": {
"type": "object"
}
},
"type": "object"
},
"name": "intake_formal_eligibility_response"
},
{
"description": "Map supplier-provided formal document evidence to procurement requirements. Public intake never self-approves authenticity or eligibility and never sends contact.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"evidence": {
"type": "array"
},
"match": {
"type": "object"
}
},
"type": "object"
},
"name": "intake_supplier_formal_eligibility"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"budgetMicros": {
"minimum": 0,
"type": "integer"
},
"q": {
"maxLength": 500,
"type": "string"
},
"tier": {
"type": "string"
}
},
"type": "object"
},
"name": "mars_commerce_handshake"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"desiredResults": {
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"journeyId": {
"maxLength": 96,
"type": "string"
},
"maxBudgetMicros": {
"minimum": 0,
"type": "integer"
},
"task": {
"maxLength": 500,
"type": "string"
}
},
"required": [
"task"
],
"type": "object"
},
"name": "mars_commerce_quote"
},
{
"description": "FREE recovery after TOO_EXPENSIVE, PAYMENT_UNSUPPORTED, INSUFFICIENT_TRUST or another structured feedback reason. Uses buyer budget when provided and never performs payment.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"desiredResults": {
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"expectedMaxPriceMicros": {
"minimum": 0,
"type": "integer"
},
"journeyId": {
"maxLength": 96,
"type": "string"
},
"reasonCode": {
"enum": [
"TOO_EXPENSIVE",
"NOT_RELEVANT",
"FREE_RESULT_TOO_WEAK",
"OUTPUT_UNCLEAR",
"PAYMENT_UNSUPPORTED",
"INSUFFICIENT_TRUST",
"NO_BUDGET",
"CRAWLER_ONLY",
"RETRY_LATER",
"NEED_MORE_SPECIFIC_RESULTS",
"OTHER"
],
"type": "string"
},
"task": {
"maxLength": 500,
"type": "string"
}
},
"required": [
"reasonCode"
],
"type": "object"
},
"name": "mars_commerce_recover"
},
{
"description": "FREE evidence-only reliability view. Separates external settlement evidence from controlled or unattributed settlement evidence and exposes non-test usage counts without synthetic scores.",
"inputSchema": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "mars_commerce_reputation"
},
{
"description": "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, contact counterparties, execute providers, broadcast transactions, or move money.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"budget": {
"minimum": 0,
"type": "number"
},
"category": {
"maxLength": 120,
"type": "string"
},
"currency": {
"maxLength": 12,
"type": "string"
},
"deadline": {
"maxLength": 80,
"type": "string"
},
"description": {
"maxLength": 4000,
"type": "string"
},
"requiredCapabilities": {
"items": {
"maxLength": 80,
"type": "string"
},
"maxItems": 20,
"type": "array"
},
"title": {
"maxLength": 160,
"type": "string"
}
},
"type": "object"
},
"name": "mars_deal_route_precheck"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"q": {
"description": "Commercial need, product, service, supplier category, or procurement topic",
"type": "string"
}
},
"type": "object"
},
"name": "mars_free_commercial_intelligence_preview"
},
{
"description": "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 for exactly 0.005 USDC on Base Mainnet; retry the SAME tools/call with _meta[\"x402/payment\"]. After verified settlement MARS returns 1+ verified official procurement counterparty with public evidence, a compact decision summary, and _meta[\"x402/payment-response\"].",
"inputSchema": {
"additionalProperties": false,
"properties": {
"journeyId": {
"description": "Optional opaque correlation id for buyer-side continuity.",
"maxLength": 96,
"type": "string"
},
"q": {
"description": "Commercial task or query, e.g. find named industrial suppliers in Europe with public evidence.",
"maxLength": 120,
"type": "string"
}
},
"type": "object"
},
"name": "mars_micro_commercial_intelligence_offer"
},
{
"description": "FREE optional reason-coded feedback. No free text, IP, User-Agent, referrer, or raw journey id is stored.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"expectedMaxPriceMicros": {
"minimum": 0,
"type": "integer"
},
"journeyId": {
"type": "string"
},
"paymentCapability": {
"enum": [
"CAN_PAY_X402",
"CANNOT_PAY_X402",
"UNKNOWN"
],
"type": "string"
},
"product": {
"enum": [
"MICRO_PROOF",
"FULL_INTELLIGENCE",
"COMMISSION_MATCHING"
],
"type": "string"
},
"reasonCode": {
"enum": [
"TOO_EXPENSIVE",
"NOT_RELEVANT",
"FREE_RESULT_TOO_WEAK",
"OUTPUT_UNCLEAR",
"PAYMENT_UNSUPPORTED",
"INSUFFICIENT_TRUST",
"NO_BUDGET",
"CRAWLER_ONLY",
"RETRY_LATER",
"NEED_MORE_SPECIFIC_RESULTS",
"OTHER"
],
"type": "string"
},
"retryIntent": {
"type": "boolean"
},
"stage": {
"enum": [
"AFTER_DISCOVERY",
"AFTER_FREE_SAMPLE",
"AFTER_MICRO_OFFER",
"AFTER_MICRO_402",
"AFTER_MICRO_PROOF",
"AFTER_FULL_OFFER",
"AFTER_FULL_402"
],
"type": "string"
},
"task": {
"maxLength": 500,
"type": "string"
}
},
"required": [
"reasonCode"
],
"type": "object"
},
"name": "mars_purchase_feedback"
},
{
"description": "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 challenge.",
"inputSchema": {
"additionalProperties": false,
"type": "object"
},
"name": "mars_x402_commercial_intelligence_offer"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_limit": {
"type": "integer"
},
"limit": {
"type": "integer"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "match_verified_suppliers"
},
{
"description": "Prepare a fail-closed commission mandate draft view. Public calls cannot bypass authorized eligibility review and cannot sign, send or activate a mandate.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"commission_terms": {
"type": "object"
},
"evidence": {
"type": "array"
},
"match": {
"type": "object"
}
},
"type": "object"
},
"name": "prepare_commission_mandate_draft"
},
{
"description": "Prepare the exact supplier-facing eligibility evidence request, correlation id, deadline and response schema. It never sends contact automatically.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_limit": {
"type": "integer"
},
"limit": {
"type": "integer"
},
"query": {
"type": "string"
},
"supplier_limit": {
"type": "integer"
}
},
"type": "object"
},
"name": "prepare_formal_eligibility_outreach"
},
{
"description": "Prepare but do not send a partner onboarding proposal.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"commission_request": {
"type": "string"
},
"endpoint": {
"type": "string"
},
"prospect_id": {
"type": "string"
},
"prospect_name": {
"type": "string"
},
"value_proposition": {
"type": "string"
}
},
"type": "object"
},
"name": "prepare_onboarding_proposal"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_limit": {
"type": "integer"
},
"limit": {
"type": "integer"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "prepare_supplier_eligibility_request"
},
{
"description": "Submit B2B demand for review. MARS remains intermediary only.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"currency": {
"type": "string"
},
"jurisdiction": {
"type": "string"
},
"owner_agent": {
"type": "string"
},
"requirement": {
"type": "object"
},
"subject": {
"type": "string"
}
},
"type": "object"
},
"name": "publish_demand"
},
{
"description": "Submit supplier offer/capability for review.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"capability": {
"type": "object"
},
"currency": {
"type": "string"
},
"jurisdiction": {
"type": "string"
},
"owner_agent": {
"type": "string"
},
"subject": {
"type": "string"
}
},
"type": "object"
},
"name": "publish_offer"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"limit": {
"type": "integer"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "qualify_buyer_demand"
},
{
"description": "Record a Buyer-Supplier introduction under an active verified mandate.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_id": {
"type": "string"
},
"mandate_id": {
"type": "string"
},
"referral_code": {
"type": "string"
},
"supplier_id": {
"type": "string"
}
},
"type": "object"
},
"name": "record_attribution"
},
{
"description": "Verify principal-signed contract/payment evidence and update the commission evidence ledger without moving money.",
"inputSchema": {
"$id": "https://mars-economic-agent-gateway.mars-economic.workers.dev/schemas/commission-attribution-v1.json",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"policy": {
"automaticAcceptance": false,
"buyerSupplierDirectContractRequired": true,
"marsCapitalAtRiskMax": "0",
"marsFinancingAllowed": false,
"marsInventoryOwnershipAllowed": false,
"marsPrincipalSettlementAllowed": false,
"marsPurchaseAllowed": false,
"marsRole": "INTERMEDIARY_ONLY",
"marsSaleAsPrincipalAllowed": false,
"realMoneyMovement": false
},
"properties": {
"signature_algorithm": {
"const": "ECDSA_P256_SHA256"
},
"signature_base64url": {
"type": "string"
},
"signed_payload": {
"description": "Exact UTF-8 JSON string signed by the commission-paying principal.",
"type": "string"
},
"signer_public_jwk": {
"type": "object"
}
},
"required": [
"signed_payload",
"signature_algorithm",
"signature_base64url",
"signer_public_jwk"
],
"signedPayloadRequired": [
"kind",
"mandate_id",
"principal_id",
"principal_role",
"trigger_event",
"expires_at",
"mars_role",
"principal_contract_direct",
"mars_purchase_allowed",
"mars_inventory_ownership_allowed",
"mars_principal_settlement_allowed"
],
"title": "MARS Economic Commission Mandate V1",
"type": "object"
},
"name": "record_commission_event"
},
{
"description": "Create a quarantined RFQ without automatic contact.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"demand_id": {
"type": "string"
},
"offer_id": {
"type": "string"
},
"requester_agent": {
"type": "string"
},
"requirements": {
"type": "object"
}
},
"type": "object"
},
"name": "request_quote"
},
{
"description": "Verify and record a principal-signed ECDSA P-256 commission mandate.",
"inputSchema": {
"$id": "https://mars-economic-agent-gateway.mars-economic.workers.dev/schemas/commission-attribution-v1.json",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"policy": {
"automaticAcceptance": false,
"buyerSupplierDirectContractRequired": true,
"marsCapitalAtRiskMax": "0",
"marsFinancingAllowed": false,
"marsInventoryOwnershipAllowed": false,
"marsPrincipalSettlementAllowed": false,
"marsPurchaseAllowed": false,
"marsRole": "INTERMEDIARY_ONLY",
"marsSaleAsPrincipalAllowed": false,
"realMoneyMovement": false
},
"properties": {
"signature_algorithm": {
"const": "ECDSA_P256_SHA256"
},
"signature_base64url": {
"type": "string"
},
"signed_payload": {
"description": "Exact UTF-8 JSON string signed by the commission-paying principal.",
"type": "string"
},
"signer_public_jwk": {
"type": "object"
}
},
"required": [
"signed_payload",
"signature_algorithm",
"signature_base64url",
"signer_public_jwk"
],
"signedPayloadRequired": [
"kind",
"mandate_id",
"principal_id",
"principal_role",
"trigger_event",
"expires_at",
"mars_role",
"principal_contract_direct",
"mars_purchase_allowed",
"mars_inventory_ownership_allowed",
"mars_principal_settlement_allowed"
],
"title": "MARS Economic Commission Mandate V1",
"type": "object"
},
"name": "submit_commission_mandate"
},
{
"description": "Submit a supplier/referral partnership application for identity and terms review.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"commission_model": {
"type": "string"
},
"contact_uri": {
"type": "string"
},
"mars_inventory_ownership_allowed": {
"const": false
},
"mars_principal_settlement_allowed": {
"const": false
},
"mars_purchase_allowed": {
"const": false
},
"mars_role": {
"const": "INTERMEDIARY_ONLY"
},
"offering": {
"type": "string"
},
"organization_name": {
"type": "string"
},
"principal_contract_direct": {
"const": true
},
"principal_domain": {
"type": "string"
}
},
"type": "object"
},
"name": "submit_partner_application"
},
{
"description": "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.",
"inputSchema": {
"additionalProperties": true,
"properties": {
"buyer_limit": {
"type": "integer"
},
"limit": {
"type": "integer"
},
"query": {
"type": "string"
},
"supplier_limit": {
"type": "integer"
}
},
"type": "object"
},
"name": "verify_supplier_public_evidence"
}
]
}What the leaf hashes
{"body":"632fe9cb8817df7722f06419acbded5a80b9a55e8addf58cae2775f7ac62a2c8","id":566634,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138497718111,"prev":null,"subject":"03bca95b-b0f4-413f-980b-3407dcfc4df3","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x3da57084a5790178226900fc169889268910b946ab7c1c76331defaac7bd1a62
- 0x0ac4cec5747525bbaba4ab6d475a16178bdb0b7f54ecf7f74cce041779398a39
- 0xb5be859b2263f5294356d167be290a074539a2d98546a7b04417f0d3a26df959
- 0xc4a60e66e43876f23cca64179f457d5337831956fdc53efa3f844d4688d23e2d
- 0x6d7e64d2b18abb9efb3cdbe4787810d48916ec4e67d2afdd2b75fdb70f094548
- 0x9ff8d0d630eb8d3bd28679196db73a6a61466ebcb0cba36874dd45300b905307
- 0xe91074cfc6c8ca055731461eec76246d7cdbf7b671e0012665244ecef29e6dfd
- 0xe1dfe62ded609d53ac00c7b4bb3cd9679b45f4e26bd8ec821d7faf9a955888c5
- 0x45881ce440bb5f5d8ecc80f77c93a40584fbbb620f9490cc1b80ae2044183ca8
- 0xde052316b80dd351e113a56cd5f24afafc51069de76d76a7cf9a7b4c84df577f
- 0x72a9eea56fa8fe6147ec462fca13ccc12c36b4a569355901f77cd04c8ab372e7
- 0x139a61fc1533aad2dd83b82b2ec2330ee3422710b28d63ce7ff509ed7d7bc93e
- 0xe097a5c0640b3c074fef1c9f5fe91898965687ad755f1c27c31462a60e313f0a
- 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
- 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
- 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
- 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4