IntentFence Agent Action Firewall

Name: IntentFence Agent Action Firewall
Author: razel369

MCP serverMCP

Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts.

by razel369repository ↗v0.16.0

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30-day availability4/4 checks ok

30 days agotoday

when	check	result	http	latency	detail
1 min ago	mcp initialize	ok	200	245 ms	server IntentFence 0.16.0 · protocol 2025-06-18 · 10 tools
7 h ago	mcp initialize	ok	200	154 ms	server IntentFence 0.16.0 · protocol 2025-06-18 · 10 tools
14 h ago	mcp initialize	ok	200	182 ms	server IntentFence 0.16.0 · protocol 2025-06-18 · 10 tools
21 h ago	mcp initialize	ok	200	162 ms	server IntentFence 0.16.0 · protocol 2025-06-18 · 10 tools
28 h ago	mcp initialize	ok	200	176 ms	server IntentFence 0.16.0 · protocol 2025-06-18 · 10 tools

Tools observed via MCP handshake

intentfence_authorize_action — Authorize an exact agent action against an explicit allowlist, spend ceiling, retention ceiling, and optional action-bound approval. Returns a five-minute ES256
intentfence_agent_risk_scan — Free metadata-only scan of caller-supplied MCP tool definitions for missing schemas, unsafe annotations, approval binding, and cost boundaries. Does not execute
intentfence_checkout — Free machine checkout builder. Select a paid IntentFence outcome and receive the exact endpoint, validated request, USDC cap, shell-safe Agentic Wallet argv, MC
intentfence_preflight — Free declared-input preview with no signed receipt, authorization proof, or enforcement guarantee. Returns safe_to_proceed, needs_review, or denied.
intentfence_policy_pack — Paid self-service integration pack (1 USDC on Base). Generates a runtime-specific TypeScript guard, signed action and policy receipt, negative test vectors, and
intentfence_verified_preflight — Paid production preflight ($0.005 USDC on Base). Settles through x402 and returns a signed ES256 audit receipt plus settlement metadata.
intentfence_x402_assessment — Paid assessment ($0.005 USDC on Base). Forward the exact base64 or base64url PAYMENT-REQUIRED header observed by the caller. IntentFence validates the quote, ca
intentfence_x402_readiness — Paid live endpoint check ($0.002 USDC on Base). Makes one bounded credential-free request to a public HTTPS target, blocks private networks and redirects, never
intentfence_wallet_risk — Paid AML/KYT wallet screening ($0.002 USDC on Base) before sending funds or approving a transaction. Checks live Base activity plus GoPlus sanctions, phishing,
intentfence_us_cpi — Paid official U.S. CPI and core CPI data ($0.001 USDC on Base), retrieved from the Bureau of Labor Statistics with a six-hour edge cache and returned with an ES

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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

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Official MCP Registryio.github.razel369/intentfence

first seen 29 h ago · fetched 29 h agoopen ↗

Field history (6 recent events)

29 h ago · declared · summary → "Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts."
29 h ago · declared · description → "Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts."
29 h ago · declared · publisherName → "razel369"
29 h ago · declared · repoUrl → "https://github.com/razel369/intentfence"
29 h ago · declared · version → "0.16.0"
29 h ago · declared · protocols → ["mcp"]

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