# dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market-intel-vet-schema (remote · ghost-identity.ghost-agent-os.workers.dev)

Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.

- Trust score: 68/100 (medium)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-18

## Components

- remote · `ghost-identity.ghost-agent-os.workers.dev`: 68/100 (this document), [markdown](https://verifymcp.io/servers/dev-workers-ghost-agent-os-ghost-identity-ghost-x402-market-intel-vet-schema/ghost-identity.md), [page](https://verifymcp.io/servers/dev-workers-ghost-agent-os-ghost-identity-ghost-x402-market-intel-vet-schema/ghost-identity)

## Channel facts

- Endpoint: `https://ghost-identity.ghost-agent-os.workers.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## 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 2026-10-18.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 5 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement.
  - 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**: 58/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1831 tokens (~366/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 100/100
  - No destabilizing schema changes in the last 30 days.
- **Tool Coverage**: 90/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 70% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… MCP server?

dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… is a hosted endpoint at https://ghost-identity.ghost-agent-os.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http dev-workers-ghost-agent-os-ghost-identity-ghost- 'https://ghost-identity.ghost-agent-os.workers.dev/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "dev-workers-ghost-agent-os-ghost-identity-ghost-": {
      "url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "dev-workers-ghost-agent-os-ghost-identity-ghost-": {
      "type": "http",
      "url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.dev-workers-ghost-agent-os-ghost-identity-ghost-]
url = "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dev-workers-ghost-agent-os-ghost-identity-ghost-": {
      "type": "remote",
      "url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add dev-workers-ghost-agent-os-ghost-identity-ghost- --url 'https://ghost-identity.ghost-agent-os.workers.dev/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  dev-workers-ghost-agent-os-ghost-identity-ghost-:
    url: "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "dev-workers-ghost-agent-os-ghost-identity-ghost-": {
      "Transport": "http",
      "Url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add dev-workers-ghost-agent-os-ghost-identity-ghost- -t streamable-http -u 'https://ghost-identity.ghost-agent-os.workers.dev/mcp'
```

### Other

```json
{
  "mcpServers": {
    "dev-workers-ghost-agent-os-ghost-identity-ghost-": {
      "type": "http",
      "url": "https://ghost-identity.ghost-agent-os.workers.dev/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.

### 2026-10-18 (score 68, 0)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “ghost_pre_spend_gate” rewrote its description, which is the text the model reads
- [security] Tool “ghost_web_search” rewrote its description, which is the text the model reads

### 2026-10-10 (score 68, +50)

- [security improvement] Injection markers: unverified → pass
- [security improvement] Stability: unverified → pass
- [security improvement] Transport: fail → pass
- [security] Authorization: Authorisation not fully verified: no authorisation is required to call this server, and 5 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
- [functional regression] MCP protocol: unverified → fail
- [functional improvement] Endpoint reachability: not serving MCP → reachable
- [functional improvement] Tool coverage: unverified → 100

### 2026-10-06 (score 18, −50)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Stability: pass → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Transport: pass → fail
- [security] Authorization: Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.
- [functional regression] Capabilities: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-09-30 (score 68, 0)

- [security] Stability: 0.97 → pass

### 2026-09-29 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-28 (score 67, 0)

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

### 2026-09-27 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-25 (score 66, +1)

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

## MCP tools (5)

### `ghost_web_search` (~275 tokens)

Search the web and get the results, in ONE payment. Ghost runs the search on its own provider account and returns the actual results — organic hits with title, url and snippet, plus answer box, knowledge panel, related questions — normalised into one shape. It fails over from Serping to Serper, so one dead upstream costs a retry. Payment settles before the search runs; if no upstream delivers, the fee becomes Ghost service credit, not an on-chain refund. The DSSE receipt is Ghost's signature over your query, the returned URLs and the provider that served them. It proves what Ghost returned and from which upstream; it does not verify that the results are accurate, complete or current. Search only: Ghost does not fetch the pages. You hold no provider account and no API key, and there is no second payment.

Input parameters:

- `country` (string): Country code for localisation, e.g. 'us', 'de'.
- `language` (string): Interface language, e.g. 'en', 'es'.
- `payment_signature` (string): x402 PAYMENT-SIGNATURE header value. Omit it to receive the payment terms; call again with it to run the tool.
- `query` (string, required): What to search the web for.
- `results` (integer): How many organic results to return.

### `ghost_schema_freshness` (~141 tokens)

Has this published JSON Schema or OpenAPI document changed since a fingerprint you hold? The schema-drift recheck of the pre-spend policy: run it when a provider's published contract may have moved before you pay it again. Paid per call via x402; DSSE-signed receipt.

Input parameters:

- `known_fingerprint` (string): The fingerprint from a previous check. Empty means first observation.
- `payment_signature` (string): x402 PAYMENT-SIGNATURE header value. Omit it to receive the payment terms; call again with it to run the tool.
- `url` (string, required): Public URL of a JSON Schema or OpenAPI document

### `ghost_commerce_vet` (~206 tokens)

Before paying an x402 seller you do not know: settlement history, payer structure, funding links, endpoint liveness, quote-vs-advertised price. Use when one named provider or payment address is already in hand and you need a verdict before you pay it. PROCEED/CAUTION/REJECT/INSUFFICIENT_EVIDENCE with a signed receipt. Paid per call via x402.

Input parameters:

- `address` (string): The seller's payment address (payTo). Optional if endpoint_url is given — the 402 names its own address.
- `advertised_amount`: The price a listing advertised, in minor units, to compare against the live quote.
- `endpoint_url` (string): The seller's paid endpoint, probed with one unpaid request to read its x402 terms.
- `payment_signature` (string): x402 PAYMENT-SIGNATURE header value. Omit it to receive the payment terms; call again with it to run the tool.

### `ghost_commerce_search` (~294 tokens)

Decide which x402 provider to pay, before paying it. Consult when the provider is unknown, when a decision you hold has passed its valid_until, or when the price, health, verdict or funding of one materially changed. Finds providers by need and ranks them by real economic evidence: independent payers, calls-per-payer (the repeat signature), last settlement, on-chain trust verdicts and change history. Returns USE/WATCH/AVOID with the exact call, a fallback, valid_until and recheck_when — reuse a held decision until it expires or a trigger fires, rather than asking again. Paid per call via x402; free preflight at /v1/commerce/search/preflight (3/day).

Input parameters:

- `capability` (string): Capability keyword(s), e.g. 'search'
- `limit` (integer)
- `max_price_usd` (number): 0 means no price ceiling
- `min_payers` (integer): Only providers with at least this many independent payers in 30d
- `network` (string): CAIP-2 filter, e.g. eip155:8453
- `payment_signature` (string): x402 PAYMENT-SIGNATURE header value. Omit it to receive the payment terms; call again with it to run the tool.
- `query` (string): Free-text need, e.g. 'solana market data with recent buyers'

### `ghost_pre_spend_gate` (~640 tokens)

THE PRE-SPEND GATE. Call this immediately before your agent pays an x402/API provider, with the task's own economics. Returns ALLOW / FALLBACK / DECLINE / INSUFFICIENT_EVIDENCE — not advice: a decision your payment path should enforce. It joins the provider's measured record (independent payers, concentration, price drift, reachability, funding links, on-chain verdict) to YOUR numbers (customer_revenue, value_of_success, max_budget, required_margin, failure_cost, switching_cost) and answers the question ranking cannot: is paying for THIS task profitable, and at which provider. Where the task's value is known it maximises expected net value; where it is not, it minimises cost per verified success — which is why it will refuse the cheapest call when a cheaper provider succeeds less often. Unknown economics stay UNKNOWN and are never invented. Report the result afterwards to /v1/gate/outcome (free) — that is the only source of the success rates it uses. Paid per decision via x402, or drawn from prepaid credit. On prepaid credit a cached decision inside valid_until and an INSUFFICIENT_EVIDENCE answer draw nothing; on the per-decision x402 rail the fee settles before the decision runs, whatever it says.

Input parameters:

- `currency` (string)
- `customer_revenue`
- `failure_cost`
- `fallback_authorized` (boolean): May Ghost route to a different candidate than the first? Off by default: an unrequested reroute is a payment the operator did not choose.
- `max_budget`
- `payment_signature` (string): x402 PAYMENT-SIGNATURE header value. Omit it to receive the payment terms; call again with it to run the tool.
- `provider_candidates` (array, required)
- `required_margin`
- `revenue_models` (array): Optional. Say what the task is worth in the terms you actually measure, and Ghost derives value_of_success / customer_revenue / max_budget from it — never overriding a value you stated yourself. Each…
- `success_definition` (string, required): What counts as success, written down BEFORE paying. verified_success is later judged against this.
- `switching_cost`
- `task_id` (string, required)
- `task_type` (string, required): What kind of job this is. Success history is pooled under it, so it must be stable.
- `value_of_success`

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/dev-workers-ghost-agent-os-ghost-identity-ghost-x402-market-intel-vet-schema/ghost-identity#diagnostics

## Score history

- 2026-10-18: 68
- 2026-10-17: 68
- 2026-10-16: 68
- 2026-10-15: 68
- 2026-10-14: 68
- 2026-10-13: 68
- 2026-10-12: 68
- 2026-10-10: 68
- 2026-10-06: 18
- 2026-10-04: 68
- 2026-10-03: 68
- 2026-10-02: 68
- 2026-10-01: 68
- 2026-09-30: 68
- 2026-09-29: 68
- 2026-09-28: 67
- 2026-09-27: 67
- 2026-09-26: 66
- 2026-09-25: 66
- 2026-09-24: 65
- 2026-09-23: 65
- 2026-09-22: 64
- 2026-09-21: 64
- 2026-09-20: 64
- 2026-09-19: 63
- 2026-09-18: 63
- 2026-09-17: 62
- 2026-09-16: 62
- 2026-09-15: 61
- 2026-09-14: 61

## Common questions

### What is the dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… MCP server?

dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… is an MCP server listed in the public MCP registry as dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market…. Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01. This page covers its hosted endpoint (https://ghost-identity.ghost-agent-os.workers.dev/mcp).

### Is the dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… MCP server safe to use?

dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… scores 68 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… MCP server expose?

dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… exposes 5 tools: ghost_web_search, ghost_schema_freshness, ghost_commerce_vet, ghost_commerce_search, ghost_pre_spend_gate. Their descriptions and schemas cost roughly 1,556 tokens of context every time the server is loaded.

### Does the dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… MCP server require authentication?

No. We connected to dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… MCP server still maintained?

dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market… is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://ghost-identity.ghost-agent-os.workers.dev/mcp
- Changelog RSS feed: https://verifymcp.io/servers/dev-workers-ghost-agent-os-ghost-identity-ghost-x402-market-intel-vet-schema/ghost-identity.xml
- Changelog JSON feed: https://verifymcp.io/servers/dev-workers-ghost-agent-os-ghost-identity-ghost-x402-market-intel-vet-schema/ghost-identity.json
- HTML version of this page: https://verifymcp.io/servers/dev-workers-ghost-agent-os-ghost-identity-ghost-x402-market-intel-vet-schema/ghost-identity