Leaderboard/Boundary Guard x402
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

Boundary Guard x402

x402-resource-scanner.vercel.app↗|v0.1.0

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

79/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance19/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
133.4ms
Conformance
Pass
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 74ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 133ms, task completion: 0%
Skills
boundary_guard_check

Create a Boundary Guard pre-action checkpoint receipt for an agent request, policy decision, and result summary. Suggested xpay price: $0.03/call.

scan_x402_resource

Read-only scan of public x402/OpenAPI metadata and optional marketplace listing staleness. Suggested xpay price: $0.10/call.

probe_x402_paid_path

Probe a public x402 endpoint without payment, parse the 402 challenge, compare expected network/asset/price, and return a deterministic health receipt. Suggested xpay price: $0.50/call.

check_agent_tool_readiness

Check whether an x402/agent-facing tool is ready for agent routing, marketplace listing, and paid-path monitoring, including public agent discovery surfaces (/llms.txt, /agents.txt, /.well-known/mcp.json, /mcp). Tiers: quick $1, deep $5, report $10.

generate_x402_launch_pack

Generate marketplace-safe listing copy, buyer FAQ, launch checklist, approval packet, and claim boundaries for x402/MCP sellers from readiness evidence. Tiers: single $9, service $29, premium $49.

generate_trust_receipt

Generate a deterministic trust receipt from arbitrary request/policy/result/payment evidence. Suggested xpay price: $0.05/call.

Tools
6 tools verified via live probe
verified 2d ago
Server: boundary-guard-x402-mcpVersion: 0.1.0Protocol: 2024-11-05
Recent Probe Results
TimestampStatusLatencyConformance
Jul 3, 2026success74.1msPass
Jun 30, 2026success133.4msPass
Jun 27, 2026success78.3msPass
Jun 25, 2026success79.8msPass
Jun 24, 2026success73.8msPass
Jun 17, 2026success87.7msPass
Jun 16, 2026success142.9msPass
Jun 16, 2026success83.9msPass
Jun 15, 2026success145.8msPass
Jun 12, 2026success157.4msPass
Source Registries
mcp-registry
First Seen
May 16, 2026
Last Seen
Jul 3, 2026
Last Probed
Jul 3, 2026