XGuard — Agent Execution Gateway

Name: XGuard — Agent Execution Gateway
Author: moelayyan90

MCP serverMCP

Scoped agent execution. Server-side credentials, policy, budgets and verifiable receipts.

Listed on its own since 2026-09-24. Until then it was part of xguard-payment-decision-discovery, where its earlier checks remain.

by moelayyan90repository ↗v5.2.0

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability47/50 checks ok

when	check	result	http	latency	detail
17 h ago	mcp initialize	failed	405	28 ms	http 405
2 d ago	mcp initialize	failed	405	50 ms	http 405
2 d ago	mcp initialize	failed	405	46 ms	http 405
3 d ago	mcp initialize	ok	200	20 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools
3 d ago	mcp initialize	ok	200	13 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools
3 d ago	mcp initialize	ok	200	12 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools
3 d ago	mcp initialize	ok	200	19 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools
4 d ago	mcp initialize	ok	200	18 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools
4 d ago	mcp initialize	ok	200	14 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools
4 d ago	mcp initialize	ok	200	14 ms	server xguard-agent-execution-gateway 5.2.0 · protocol 2025-06-18 · 8 tools

Tools observed via MCP handshake

xguard_execute — Execute an explicit scoped provider operation, or a supported public-source outcome. intent:demo is free. Never infer a mutation from ambiguous text.
xguard_secretless_call — Call an allowed provider operation with a capability. Enforces scope, call/credit budget and billing before server-side credential injection. Writes require ide
xguard_preflight — Inspect validation, scope and remaining capability budget without reserving, billing or executing. Execution rechecks everything.
xguard_quote — Inspect XGuard credit pricing for a capability, or obtain a signed x402 quote for a public outcome. Does not execute.
xguard_verify_receipt — Verify a ProofRail proof and optionally its bound x402 receipt and result digest. Signature validity does not prove source truth.
xguard_discover — Find the paid API catalog and buying instructions, plus explicit provider operations and input schemas.
xguard_status — Read observed execution/MCP metrics and configuration; empty observations do not imply uptime.
xguard_get_result — Recover a paid public outcome with its payment identifier and original signed quote without execution or another payment.

Declared by sources

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Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

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Official MCP Registryio.github.moelayyan90/xguard-control-plane

first seen 1 mo ago · fetched 2 d agoopen ↗

Field history (6 recent events)

15 d ago · declared · summary → "Scoped agent execution. Server-side credentials, policy, budgets and verifiable receipts."
15 d ago · declared · description → "Scoped agent execution. Server-side credentials, policy, budgets and verifiable receipts."
15 d ago · declared · publisherName → "moelayyan90"
15 d ago · declared · repoUrl → "https://github.com/moelayyan90/XGuard"
15 d ago · declared · version → "5.2.0"
15 d ago · declared · protocols → ["mcp"]

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Evidence

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Capabilities

Where this record came from