# xyz.chainverdict/chainverdict (remote · chainverdict.xyz)

Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers.

- Trust score: 80/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- remote · `chainverdict.xyz`: 80/100 (this document), [markdown](https://verifymcp.io/servers/xyz-chainverdict-chainverdict/chainverdict.md), [page](https://verifymcp.io/servers/xyz-chainverdict-chainverdict/chainverdict)

## Channel facts

- Endpoint: `https://chainverdict.xyz/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `2.2.1`

## 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 2026-09-20.

- **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**: 78/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 1171 tokens (~58/item across 20 items; 20 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 63/100
  - Stability observed for 19 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% 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 20 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 20 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 xyz.chainverdict/chainverdict MCP server?

xyz.chainverdict/chainverdict is a hosted endpoint at https://chainverdict.xyz/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 xyz-chainverdict-chainverdict 'https://chainverdict.xyz/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "xyz-chainverdict-chainverdict": {
      "url": "https://chainverdict.xyz/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "xyz-chainverdict-chainverdict": {
      "type": "http",
      "url": "https://chainverdict.xyz/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.xyz-chainverdict-chainverdict]
url = "https://chainverdict.xyz/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "xyz-chainverdict-chainverdict": {
      "type": "remote",
      "url": "https://chainverdict.xyz/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add xyz-chainverdict-chainverdict --url 'https://chainverdict.xyz/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  xyz-chainverdict-chainverdict:
    url: "https://chainverdict.xyz/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "xyz-chainverdict-chainverdict": {
      "Transport": "http",
      "Url": "https://chainverdict.xyz/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add xyz-chainverdict-chainverdict -t streamable-http -u 'https://chainverdict.xyz/mcp'
```

### Other

```json
{
  "mcpServers": {
    "xyz-chainverdict-chainverdict": {
      "type": "http",
      "url": "https://chainverdict.xyz/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.

### 2026-09-18 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-16 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-14 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-12 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-10 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-08 (score 75, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-06 (score 74, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-03 (score 73, +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.

## MCP tools (20)

### `payment_info` (~43 tokens)

How to pay for these tools (free)

Free. Explains how to call the paid tools on this server: the x402 protocol, the network and asset, the settlement address, and the price of every tool.

### `token_verdict` (~71 tokens)

Token safety verdict (Base)

Heuristic ERC-20 safety verdict on Base: bytecode risk capabilities, ownership, metadata, 0-100 score, hold/caution/avoid. $0.01 per call.

Input parameters:

- `address` (string, required): ERC-20 token contract address on Base (0x-prefixed, 42 chars)

### `wallet_dossier` (~59 tokens)

Wallet dossier (Base)

Profile of a Base address: EOA vs contract, balance, activity band, flags. $0.01 per call.

Input parameters:

- `address` (string, required): Base address to profile (0x-prefixed, 42 chars; EOA or contract)

### `validate_iban` (~65 tokens)

Validate IBAN

IBAN mod-97 checksum + country length rules. $0.001 per call.

Input parameters:

- `iban` (string, required): IBAN including 2-letter country prefix (e.g. DE89 3704 0044 0532 0130 00; spaces tolerated)

### `validate_vat` (~61 tokens)

Validate EU VAT number

EU VAT format validation with deterministic checksums (DE, IT, LU, PL, SI). $0.001 per call.

Input parameters:

- `vat` (string, required): EU VAT number including country prefix (e.g. DE123456789, LU12345678)

### `validate_bic` (~60 tokens)

Validate BIC/SWIFT

BIC/SWIFT structural validation and decomposition. $0.001 per call.

Input parameters:

- `bic` (string, required): BIC/SWIFT code, 8 or 11 characters (e.g. DEUTDEFF or DEUTDEFF500)

### `html_to_markdown` (~41 tokens)

HTML to Markdown

Convert raw HTML to clean Markdown. $0.002 per call.

Input parameters:

- `html` (string, required): Raw HTML string to convert (full document or fragment)

### `text_diff` (~69 tokens)

Structured text diff

Diff two texts (lines/words/chars). $0.002 per call.

Input parameters:

- `a` (string, required): Original text (left side of the diff)
- `b` (string, required): Modified text (right side of the diff)
- `mode` (string): Diff granularity; defaults to lines

### `verify_payment` (~54 tokens)

Verify on-chain payment (Base)

Decode ERC-20 transfers in a Base transaction: amounts, counterparties, confirmations. $0.02 per call.

Input parameters:

- `txhash` (string, required): Base transaction hash to decode (0x-prefixed, 66 chars)

### `verify_token` (~76 tokens)

Canonical token check (Base)

Is this the real USDC/EURC/WETH/cbBTC/USDT on Base? Anti-phishing for stablecoin payments. $0.005 per call.

Input parameters:

- `query` (string, required): Token contract address (0x…) or symbol (e.g. USDC, WETH) to verify against the canonical Base list

### `validate_lei` (~57 tokens)

Validate LEI (ISO 17442)

Legal Entity Identifier checksum validation. $0.002 per call.

Input parameters:

- `lei` (string, required): 20-character Legal Entity Identifier (ISO 17442), e.g. 5299000J2N45DDNE4Y28

### `validate_isin` (~49 tokens)

Validate ISIN (ISO 6166)

Securities identifier checksum validation. $0.001 per call.

Input parameters:

- `isin` (string, required): 12-character International Securities Identification Number (ISO 6166), e.g. US0378331005

### `security_email` (~69 tokens)

Email spoofing posture (SPF/DMARC/DKIM)

Live DNS check of a domain's email authentication records. $0.01 per call.

Input parameters:

- `domain` (string, required): Domain to check, without scheme (e.g. example.com)
- `selector` (string): Optional DKIM selector to look up (e.g. google, default, s1)

### `security_tls` (~53 tokens)

TLS certificate check

Live TLS handshake: cert validity, issuer, expiry countdown. $0.01 per call.

Input parameters:

- `domain` (string, required): Hostname to probe over TLS on port 443, without scheme (e.g. example.com)

### `security_typosquat` (~86 tokens)

Typosquat / look-alike domain check

Flags homoglyph and edit-distance look-alikes of known brands (c0inbase, b1nance, etc.). $0.005 per call.

Input parameters:

- `brands` (string): Optional comma-separated brand list to check against (defaults to a built-in set)
- `domain` (string, required): Domain to analyse for brand impersonation (e.g. c0inbase.com)

### `data_gas` (~33 tokens)

Base gas oracle

Live Base gas conditions: base fee, priority fees, congestion, est transfer cost. $0.002 per call.

### `data_block` (~27 tokens)

Latest Base block

Latest block number, timestamp, tx count, gas utilization. $0.001 per call.

### `data_token_supply` (~60 tokens)

Token supply & burn (Base)

Total/circulating/burned supply and burn percentage for an ERC-20 on Base. $0.003 per call.

Input parameters:

- `address` (string, required): ERC-20 token contract address on Base (0x-prefixed, 42 chars)

### `data_token_activity` (~79 tokens)

Token transfer activity (Base)

Recent transfer count, volume, unique senders/receivers, activity level. $0.005 per call.

Input parameters:

- `address` (string, required): ERC-20 token contract address on Base (0x-prefixed, 42 chars)
- `blocks` (number): Look-back window in blocks (default 2000, ~1 hour on Base)

### `data_portfolio` (~59 tokens)

Address portfolio (Base)

ETH + canonical token balances (USDC/WETH/cbBTC/EURC) for an address. $0.004 per call.

Input parameters:

- `address` (string, required): Base address to read balances for (0x-prefixed, 42 chars)

## Diagnostics

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

## Score history

- 2026-09-20: 80
- 2026-09-19: 80
- 2026-09-18: 80
- 2026-09-17: 79
- 2026-09-16: 79
- 2026-09-15: 78
- 2026-09-14: 78
- 2026-09-13: 77
- 2026-09-12: 77
- 2026-09-11: 76
- 2026-09-10: 76
- 2026-09-09: 75
- 2026-09-08: 75
- 2026-09-07: 74
- 2026-09-06: 74
- 2026-09-05: 73
- 2026-09-04: 73
- 2026-09-03: 73
- 2026-09-02: 72
- 2026-09-01: 72

## Common questions

### What is the xyz.chainverdict/chainverdict MCP server?

xyz.chainverdict/chainverdict is an MCP server listed in the public MCP registry as xyz.chainverdict/chainverdict. Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers. This page covers its hosted endpoint (https://chainverdict.xyz/mcp).

### Is the xyz.chainverdict/chainverdict MCP server safe to use?

xyz.chainverdict/chainverdict scores 80 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 xyz.chainverdict/chainverdict MCP server expose?

xyz.chainverdict/chainverdict exposes 20 tools: payment_info, token_verdict, wallet_dossier, validate_iban, validate_vat, and 15 more. Their descriptions and schemas cost roughly 1,171 tokens of context every time the server is loaded.

### Does the xyz.chainverdict/chainverdict MCP server require authentication?

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

### Is the xyz.chainverdict/chainverdict MCP server still maintained?

xyz.chainverdict/chainverdict is still listed as active in the MCP registry. We last reached this channel on 20 September 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://chainverdict.xyz/mcp
- Repository: https://github.com/alexanderbalieu-connections/chainverdict
- Changelog RSS feed: https://verifymcp.io/servers/xyz-chainverdict-chainverdict/chainverdict.xml
- Changelog JSON feed: https://verifymcp.io/servers/xyz-chainverdict-chainverdict/chainverdict.json
- HTML version of this page: https://verifymcp.io/servers/xyz-chainverdict-chainverdict/chainverdict
