# x402 Cartographer (remote · finder.marknetic.co.uk)

Ranks x402 endpoints and Apify actors; real yield of Base LP pools. Pay per call via x402.

- Trust score: 64/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `finder.marknetic.co.uk`: 64/100 (this document), [markdown](https://verifymcp.io/servers/uk-co-marknetic-finder-cartographer/finder.md), [page](https://verifymcp.io/servers/uk-co-marknetic-finder-cartographer/finder)

## Channel facts

- Endpoint: `https://finder.marknetic.co.uk/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.3.0`

## 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 2026-11-05.

- **Endpoint Security**: 57/100
  - 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 7 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 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**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 716 tokens (~102/item across 7 items; 7 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 17/100
  - Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 88/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 65% 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 7 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the x402 Cartographer MCP server?

x402 Cartographer is a hosted endpoint at https://finder.marknetic.co.uk/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 uk-co-marknetic-finder-cartographer 'https://finder.marknetic.co.uk/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "uk-co-marknetic-finder-cartographer": {
      "url": "https://finder.marknetic.co.uk/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "uk-co-marknetic-finder-cartographer": {
      "type": "http",
      "url": "https://finder.marknetic.co.uk/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.uk-co-marknetic-finder-cartographer]
url = "https://finder.marknetic.co.uk/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "uk-co-marknetic-finder-cartographer": {
      "type": "remote",
      "url": "https://finder.marknetic.co.uk/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add uk-co-marknetic-finder-cartographer --url 'https://finder.marknetic.co.uk/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  uk-co-marknetic-finder-cartographer:
    url: "https://finder.marknetic.co.uk/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "uk-co-marknetic-finder-cartographer": {
      "Transport": "http",
      "Url": "https://finder.marknetic.co.uk/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add uk-co-marknetic-finder-cartographer -t streamable-http -u 'https://finder.marknetic.co.uk/mcp'
```

### Other

```json
{
  "mcpServers": {
    "uk-co-marknetic-finder-cartographer": {
      "type": "http",
      "url": "https://finder.marknetic.co.uk/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.

### 2026-11-04 (score 64, +1)

- [security] Tool “find_x402_endpoints” rewrote its description, which is the text the model reads
- [security] Tool “x402_endpoint_card” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 611 → 716
- [functional] New tool “x402_seller_check”

### 2026-11-03 (score 63, −1)

- [functional regression] Schema quality: 395 → 611
- [functional regression] Tool coverage: 89% → 63%
- [functional] New tool “lp_real_yield_pool”
- [functional] New tool “lp_real_yield_pools”

### 2026-11-02 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 63, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-31 (score 63)

First indexed and scored.

## MCP tools (7)

### `find_x402_endpoints` (~133 tokens)

Ranks live x402 endpoints for a task such as 'web search', 'token price' or 'pdf to text'. Returns up to 10 endpoints ranked by text match, 7-day liveness probes and on-chain USDC payers with farmed wallets removed. Not charged when nothing matches.

Input parameters:

- `limit` (integer): 1-10 results
- `max_price_usd`: max USD per call
- `need` (string, required): task in plain words, e.g. web search
- `network`: CAIP-2 network, e.g. eip155:8453

### `x402_endpoint_card` (~68 tokens)

Trust card for one x402 endpoint URL: 7-day uptime from our probes, latency, last success, price, and the seller's on-chain USDC payers over 30 days, with farmed wallets removed. Not charged for unknown URLs.

Input parameters:

- `url` (string, required)

### `find_apify_actors` (~127 tokens)

Picks Apify Store actors for a scraping or automation task such as 'instagram posts' or 'google maps places'. Returns up to 10 actors ranked by text match, 30-day users and run success rate, with per-event price and an x402 run URL. Not charged when nothing matches.

Input parameters:

- `limit` (integer): 1-10 results
- `max_price_usd`: max USD per call
- `need` (string, required): task in plain words, e.g. web search
- `x402_only` (boolean): only actors payable via x402

### `x402_seller_check` (~94 tokens)

Demand check for one Base x402 seller by payTo address, endpoint URL or host: on-chain USDC payers over up to 30 days, how many remain after removing small-funded wallets and market scanners, repeat buyers, USDC received, and how much depends on one wallet. Not charged for unknown or unmeasured sellers.

Input parameters:

- `seller` (string, required): payTo address, endpoint URL or host

### `lp_real_yield_pools` (~142 tokens)

Real yield of Base Uniswap v3, Aerodrome and Aero concentrated-liquidity pools: fee APR against LVR (loss-versus-rebalancing), with staking rewards and rebalancing costs, measured from on-chain swaps. Shows where a headline APR is lost to arbitrage. Not charged when nothing matches.

Input parameters:

- `include_low_confidence` (boolean)
- `limit` (integer)
- `min_tvl`
- `pair`: e.g. WETH-USDC
- `sort` (string)
- `token`: symbol or address
- `venue`
- `window` (integer): trailing days

### `lp_real_yield_pool` (~74 tokens)

Real-yield card for one Base concentrated-liquidity pool address: headline fee APR, LVR, net yield at a reference range, fee-to-LVR ratio with a confidence interval, and volatility. Not charged for unknown pools.

Input parameters:

- `address` (string, required)
- `window` (integer): trailing days

### `cartographer_status` (~24 tokens)

Free: price, network and data freshness of this server's paid tools.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/uk-co-marknetic-finder-cartographer/finder#diagnostics

## Score history

- 2026-11-05: 64
- 2026-11-04: 64
- 2026-11-03: 63
- 2026-11-02: 64
- 2026-11-01: 63
- 2026-10-31: 63

## Common questions

### What is the x402 Cartographer MCP server?

x402 Cartographer is an MCP server listed in the public MCP registry as uk.co.marknetic.finder/cartographer. Ranks x402 endpoints and Apify actors; real yield of Base LP pools. Pay per call via x402. This page covers its hosted endpoint (https://finder.marknetic.co.uk/mcp).

### Is the x402 Cartographer MCP server safe to use?

x402 Cartographer scores 64 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 x402 Cartographer MCP server expose?

x402 Cartographer exposes 7 tools: find_x402_endpoints, x402_endpoint_card, find_apify_actors, x402_seller_check, lp_real_yield_pools, and 2 more. Their descriptions and schemas cost roughly 662 tokens of context every time the server is loaded.

### Does the x402 Cartographer MCP server require authentication?

No. We connected to x402 Cartographer without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the x402 Cartographer MCP server still maintained?

x402 Cartographer is still listed as active in the MCP registry. We last reached this channel on 5 November 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://finder.marknetic.co.uk/mcp
- Website: https://finder.marknetic.co.uk/
- Changelog RSS feed: https://verifymcp.io/servers/uk-co-marknetic-finder-cartographer/finder.xml
- Changelog JSON feed: https://verifymcp.io/servers/uk-co-marknetic-finder-cartographer/finder.json
- HTML version of this page: https://verifymcp.io/servers/uk-co-marknetic-finder-cartographer/finder