# IntentFence Agent Action Firewall (remote · agentpass-protocol.rmalka06.chatgpt.site)

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

- Trust score: 65/100 (medium)
- Change this week: +8
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `agentpass-protocol.rmalka06.chatgpt.site`: 65/100 (this document), [markdown](https://verifymcp.io/servers/razel369-intentfence/api-mcp.md), [page](https://verifymcp.io/servers/razel369-intentfence/api-mcp)

## Channel facts

- Endpoint: `https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.16.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 41/100
  - AI-judged instruction clarity (poor).
  - Context-footprint check failed: tool/resource definitions use about 1169 tokens (~116/item across 10 items; 10 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 82/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 47% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http razel369-intentfence https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp
```

### Codex

```toml
[mcp_servers.razel369-intentfence]
url = "https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "razel369-intentfence": {
      "type": "remote",
      "url": "https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add razel369-intentfence --url https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  razel369-intentfence:
    url: "https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "razel369-intentfence": {
      "type": "http",
      "url": "https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 64, +5)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 59, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 58, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 57, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 56)

First indexed and scored.

## MCP tools (10)

### `intentfence_authorize_action` (~99 tokens)

IntentFence Action Authorization

Authorize an exact agent action against an explicit allowlist, spend ceiling, retention ceiling, and optional action-bound approval. Returns a five-minute ES256 receipt and never executes the downstream action. Callers must verify the receipt and fail closed if the action changes.

Input parameters:

- `action` (object, required)
- `approval` (object)
- `context` (object)
- `policy` (object, required)
- `subject` (string, required)

### `intentfence_agent_risk_scan` (~62 tokens)

IntentFence MCP 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 tools or certify security.

Input parameters:

- `server_name` (string, required)
- `tools` (array, required)

### `intentfence_checkout` (~99 tokens)

IntentFence Agent Checkout

Free machine checkout builder. Select a paid IntentFence outcome and receive the exact endpoint, validated request, USDC cap, shell-safe Agentic Wallet argv, MCP tool call, and opt-in local auto-payment budget. It never signs or initiates payment.

Input parameters:

- `input` (object): The exact product input. Omit only to receive a non-executable example recipe.
- `product` (string, required): The paid outcome the agent wants to buy.

### `intentfence_preflight` (~71 tokens)

IntentFence Preview

Free declared-input preview with no signed receipt, authorization proof, or enforcement guarantee. Returns safe_to_proceed, needs_review, or denied.

Input parameters:

- `action` (object, required)
- `constraints` (object)
- `proofs` (array)
- `subject` (string, required): Agent or principal identifier.

### `intentfence_policy_pack` (~103 tokens)

IntentFence Production 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 a fail-closed deployment checklist for Cloudflare Agents, Coinbase AgentKit, or an MCP gateway. No meeting or account is required.

Input parameters:

- `authorization` (object, required)
- `project_name` (string, required): A public-safe project label. Do not include credentials or secrets.
- `runtime` (string, required)

### `intentfence_verified_preflight` (~74 tokens)

IntentFence Verified Preflight

Paid production preflight ($0.005 USDC on Base). Settles through x402 and returns a signed ES256 audit receipt plus settlement metadata.

Input parameters:

- `action` (object, required)
- `constraints` (object)
- `proofs` (array)
- `subject` (string, required): Agent or principal identifier.

### `intentfence_x402_assessment` (~173 tokens)

IntentFence x402 Quote 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, canonical Base USDC asset, price ceiling, payee allowlist, timeout, and resource binding without contacting the target, then returns a short-lived ES256 receipt bound to the quote hash. Supply allowed_payees for safe_to_proceed; omission yields needs_review.

Input parameters:

- `method` (string)
- `payment_required` (string, required): Exact base64 or base64url PAYMENT-REQUIRED header value observed by the caller.
- `policy` (object, required)
- `subject` (string, required): Agent or principal identifier.
- `target_url` (string, required): Exact public HTTPS resource URL from the caller-observed x402 challenge.

### `intentfence_x402_readiness` (~194 tokens)

IntentFence Live 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 pays the target, validates the returned x402 challenge, and returns a signed five-minute receipt.

Input parameters:

- `allowed_payees` (array): Optional explicit payee allowlist. Omission yields ready_with_review for an otherwise valid quote.
- `body`: Optional JSON request body for POST probes, limited to 4096 encoded bytes.
- `max_price_usdc` (string): Optional maximum acceptable x402 price in USDC.
- `method` (string)
- `policy` (object): Legacy nested policy input. New buyers should use the optional top-level fields.
- `subject` (string): Optional buyer identifier. Omit for anonymous marketplace delivery.
- `target_url` (string, required): Public HTTPS x402 resource URL on the standard HTTPS port.

### `intentfence_wallet_risk` (~110 tokens)

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, mixer, money-laundering, dark-web, blacklist, and related counterparty-risk flags, then returns a five-minute ES256 receipt. A low-risk result is not proof of identity, ownership, authorization, or future behavior.

Input parameters:

- `address` (string, required): Base recipient or counterparty address to assess before payment.

### `intentfence_us_cpi` (~84 tokens)

IntentFence Official U.S. 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 ES256 provenance receipt. Optionally request a YYYY-MM period.

Input parameters:

- `month` (string): Optional CPI month in YYYY-MM. Omit for the latest complete headline/core period.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/razel369-intentfence/api-mcp#diagnostics

## Score history

- 2026-08-03: 65
- 2026-08-02: 64
- 2026-08-01: 64
- 2026-07-31: 64
- 2026-07-30: 59
- 2026-07-29: 58
- 2026-07-28: 57
- 2026-07-27: 57
- 2026-07-26: 56

## Links

- Remote endpoint: https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp
- Repository: https://github.com/razel369/intentfence
- Changelog RSS feed: https://verifymcp.io/servers/razel369-intentfence/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/razel369-intentfence/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/razel369-intentfence/api-mcp