MCP servercom.crossingkeyintelligence/crossingkey-mcp

Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts.

UNRATEDActivestreamable-httpmcp.crossingkeyintelligence.com

Overview

Score?

UNRATED 0.382

of what a free look can see, on 19 looks

Looks

last 11 hr ago

Tools

changed 1 day ago

More info

URL

mcp.crossingkeyintelligence.com/mcp

streamable-http

Says it is

crossingkey-mcp 3.0.0

protocol 2025-06-18

In the record since

18 days ago

Among servers18,413 with a card

0median 0.606 · this server 0.382 · highest on record 0.8561

Toolsfrom sha256:596bead4f0…bb52f8 · +9 −1 1 day ago

The tools this server lists, read out of the definition it returned
Tool	Schema
artifact.integrity_manifest PAID $0.10 USDC on Base via x402. Creates deterministic SHA-256 entries and a root manifest hash for supplied text artifacts. Calling this MCP tool does not spend funds; it returns	input · output
capability.get added FREE. Use name for legacy deterministic capability metadata or capabilityId for public marketplace metadata, rights and provenance.	input · output
capability.search added FREE MARKETPLACE FILTERED DISCOVERY ONLY. Search active public marketplace capabilities when one or more filters are known: text, category, provider, delivery type, or price. Metad	input · output
catalog.list added FREE MARKETPLACE UNFILTERED DISCOVERY ONLY. Page through active public marketplace capabilities when no search filters are needed. Metadata is free; execution, entitlement, deliver	input · output
commerce.quote added FREE MARKETPLACE PAYMENT QUOTE ONLY. After selecting an active marketplace capabilityId, return authoritative gross price, CrossingKey fee, provider share, and x402 v1/v2 payment r	input · output
cost.estimate FREE read-only cost estimate. This tool never creates checkout, reserves funds, or contacts a facilitator.	input · output
creator.apply added FREE WRITE. Private creator intake for assets needing a capability model. No ownership transfer and AI training defaults false.	input · output
credits.options added FREE read-only prepaid request-credit pack options. Lists available credit packs with identifiers and credit amounts. Purchasing happens via checkout; this tool never starts paymen	input · output
execution.preflight FREE read-only execution preflight. Returns READY_FOR_HUMAN_AUTHORIZATION only; it never authorizes, purchases, settles, executes, or creates records.	input · output
machine_commerce.readiness_audit PAID $2.00 USDC on Base via x402. Checks machine-commerce discovery and health surfaces. Calling this MCP tool does not spend funds; it returns the exact PAYMENT-REQUIRED challenge	input · output
marketplace.describe added FREE, read-only marketplace overview. Use this first for marketplace-specific capability commerce, fee policy, creator rights, payment rails, and active catalog counts; use provide	input · output
mcp.schema_audit PAID $1.00 USDC on Base via x402. Scores supplied MCP tool schemas for discoverability, descriptions, and bounded input contracts. Calling this MCP tool does not spend funds; it re	input · output
offers.list FREE read-only public offer and capability discovery. This tool never starts payment or execution.	input · output
openapi.quality_audit PAID $1.00 USDC on Base via x402. Evaluates structural quality and required fields in an OpenAPI document. Calling this MCP tool does not spend funds; it returns the exact PAYMENT-	input · output
provider.describe FREE read-only provider and commerce policy discovery. Use this before selecting an offer or capability.	input · output
provider.get added FREE. Public active provider metadata. Pending applications require owner or administrator authorization.	input · output
provider.register added FREE public intake. Submit a pending marketplace provider application; this creates no credential, approval, payment, ownership transfer, or active capability. Use creator.apply in	input · output
requirements.check FREE read-only requirements check. This tool never authorizes or starts payment or execution.	input · output
result.preview FREE read-only result-shape preview. This tool never executes a capability or creates an entitlement or receipt.	input · output
x402.compatibility_audit PAID $1.00 USDC on Base via x402. Audits an x402 endpoint for v1/v2 compatibility defects. Calling this MCP tool does not spend funds; it returns the exact PAYMENT-REQUIRED challen	input · output
xkey.validate PAID prepaid-credit XKEY intake validation. Requires an authenticated ck_ principal and commits one credit only on verified success. Discovery is free; execution is not.	input · output
~~capability.execute~~ removed Executes an authorized capability contract through the canonical machine-commerce and Gate 1B path.	—

Verify it yourselfnpx teppi-check https://mcp.crossingkeyintelligence.com/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M2MCA183HJG2XB33MT7C7AGG