# com.chaink9/chaink9 (remote · api.chaink9.com)

Token risk checks on BSC, Ethereum and Base: trades the token on a fork. Paid in USDC via x402.

- Trust score: 56/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-22

## Components

- remote · `api.chaink9.com`: 56/100 (this document), [markdown](https://verifymcp.io/servers/com-chaink9-chaink9/api.md), [page](https://verifymcp.io/servers/com-chaink9-chaink9/api)
- npm · `chaink9-mcp`: 43/100, [markdown](https://verifymcp.io/servers/com-chaink9-chaink9/chaink9-mcp.md), [page](https://verifymcp.io/servers/com-chaink9-chaink9/chaink9-mcp)

## Channel facts

- Endpoint: `https://api.chaink9.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.2.0`

## 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 2026-10-22.

- **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 2 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 406, 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**: 61/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 2917 tokens (~208/item across 14 items; 14 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 99/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 96% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "simulate-trade" implies "execute" and declares readOnlyHint instead, contradicting what its own name says it does.
  - An AI judge read all 15 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.

**Unverified: 1 category.** A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the com.chaink9/chaink9 MCP server?

com.chaink9/chaink9 is a hosted endpoint at https://api.chaink9.com/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 com-chaink9-chaink9 'https://api.chaink9.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-chaink9-chaink9": {
      "url": "https://api.chaink9.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-chaink9-chaink9": {
      "type": "http",
      "url": "https://api.chaink9.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-chaink9-chaink9]
url = "https://api.chaink9.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-chaink9-chaink9": {
      "type": "remote",
      "url": "https://api.chaink9.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-chaink9-chaink9 --url 'https://api.chaink9.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-chaink9-chaink9:
    url: "https://api.chaink9.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-chaink9-chaink9": {
      "Transport": "http",
      "Url": "https://api.chaink9.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-chaink9-chaink9 -t streamable-http -u 'https://api.chaink9.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-chaink9-chaink9": {
      "type": "http",
      "url": "https://api.chaink9.com/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.

### 2026-10-22 (score 56)

First indexed and scored.

## MCP tools (14)

### `verdict` (~106 tokens)

Free. ChainK9's latest stored verdict (danger, caution or ok) for a token on BNB Smart Chain, Ethereum or Base, with the names of the checks that failed or warned and when it was scanned. Most funded new launches are scanned within minutes. For the evidence behind each check use the paid report tool; for a fresh check use scan-lite, scan or scan-ultra.

Input parameters:

- `chain` (string): Default bsc
- `token` (string, required): Token address

### `simulate-trade` (~286 tokens)

Execute a requested-wallet buy or sell on a disposable fork of BNB Smart Chain, Ethereum or Base. Trades the token's market as a scan finds it: its funded V2 pair, else its deepest V3 pool, else its recorded Uniswap V4 pool (hook included), against BNB/WBNB or ETH/WETH; actual wallet balances, EOA wallets only. Returns receipt status, received amount, the market traded (pool_version, pool, fee_tier, hooks), router quote shortfall and gas. A V4 quote already includes the hook's cut. A quote shortfall is not a pure tax or price-impact measurement. Sell approval is simulated when needed; no live transaction is sent. Costs $0.02 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `amount` (string, required): Input base units: native coin wei (BNB or ETH) for buys, token base units for sells
- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `direction` (string, required)
- `minimum_out` (string): Optional minimum received in output base units; defaults to zero
- `token` (string, required): Token
- `wallet` (string, required): Wallet being tested; may differ from payer

### `exit-check` (~175 tokens)

Test up to four independent sell sizes from an EOA's existing token balance. Each size starts from the same fork snapshot; approvals are included when needed. Sells through the token's V2, V3 or V4 market (as simulate-trade finds it) with the wallet's real BNB or ETH for gas. Returns observed sell outcomes, not a guarantee of future exit. Costs $0.04 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `amounts` (string, required): One to four comma-separated token base-unit integers
- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `token` (string, required): Token
- `wallet` (string, required): Existing holder

### `risk-changes` (~127 tokens)

Compare the latest two stored ChainK9 scans. Returns changed, added and removed module results plus report timestamps. Does not run a new scan or independently verify implementation changes. Requires two saved scans; 404 is not charged. Costs $0.002 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `token` (string, required): Token with at least two stored scans on that chain

### `deployer-report` (~147 tokens)

Verify a token's successful finalized top-level creation transaction and return known verified deployments by that sender with stored scans. Coverage grows as creation proofs are submitted. Does not discover every deployment, trace launchpad/internal CREATE, attribute a team, or label a deployer a scammer. Costs $0.005 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `creation_tx` (string, required): Actual top-level contract creation transaction, not pair creation
- `token` (string, required): Created token

### `liquidity-report` (~282 tokens)

Read the token's market at one finalized block. A V3 or V4 pool returns pool_version, fee, hook, active liquidity, price and (V3) the coins the pool holds; its positions are NFTs, so holders and lock IDs are refused. A V2 pair returns canonical reserves against WBNB/WETH (PancakeSwap on BSC, Uniswap on Ethereum and Base), LP supply, burned LP and up to ten supplied holders. On BSC, optionally verify up to ten PinkLock V2 simple lock IDs against the pinned BSC contract, exact runtime hash and aggregate LP custody. Reports future, elapsed, withdrawn and unsupported vesting records. No holder/lock discovery or withdrawal simulation; other contract-held LP remains unknown. Lock and holder amounts overlap. Costs $0.003 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `holders` (string): Optional comma-separated LP holder addresses, maximum ten
- `pinklock_ids` (string): Optional, BSC only: comma-separated PinkLock V2 lock IDs, maximum ten unique decimal IDs; only simple time locks counted
- `token` (string, required): Token

### `launch-feed` (~249 tokens)

Filter the latest collector candidates on one chain for currently funded markets: canonical V2 and V3 pools against the wrapped coin with at least the minimum wrapped-coin reserve, and Uniswap V4 pools against the native or wrapped coin with active liquidity (V4 only when min_wrapped is zero, since a V4 pool's own coins can't be read); optional stored verdict. Checks at most twenty candidates at one finalized block. Ordered by pair creation, not first liquidity time; most funded markets are scanned in the background within minutes and re-scanned an hour later; unscanned markets are unknown and stored verdicts may be old. Costs $0.003 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `limit` (string): Candidate markets to examine, default ten
- `min_wbnb` (string): Older name of min_wrapped
- `min_wrapped` (string): Minimum WBNB/WETH reserve in wei, default zero
- `verdict` (string)

### `transaction-preview` (~236 tokens)

Execute an EOA transaction on a disposable fork of BNB Smart Chain, Ethereum or Base. Supply target, calldata, optional native-coin value and up to ten ERC-20 assets to track. Returns receipt status, native-coin balance delta including gas, requested token deltas and direct approve allowance reads when available. Other assets, internal approvals and signatures are not inventoried; nothing is broadcast live. Costs $0.02 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `data` (string, required): Transaction calldata, 0x for native transfer
- `gas` (string): Optional gas limit, 21000 to 3000000
- `to` (string, required): Transaction target
- `tokens` (string): Optional comma-separated ERC-20 assets to track, maximum ten
- `value` (string): Native coin wei (BNB or ETH), default zero
- `wallet` (string, required): Sending EOA

### `portfolio-screen` (~149 tokens)

Read actual wallet balances for up to twenty supplied token addresses on one chain and prioritize their stored ChainK9 scan verdicts. Includes scan age/staleness and missing reports. Does not discover wallet assets, run fresh scans or establish wallet-specific sellability; use exit-check for that. Costs $0.005 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `tokens` (string, required): Comma-separated token addresses, one to twenty
- `wallet` (string, required): Wallet whose balances to read

### `scan` (~253 tokens)

Check a token on BNB Smart Chain, Ethereum or Base for traps before buying it. ChainK9 forks the chain and really buys and sells the token in a sandbox (its V2 or V3 pool: PancakeSwap on BSC, Uniswap on Ethereum and Base; or its Uniswap V4 pool, hook included), then runs 60+ checks: honeypot, hidden and changing buy and sell taxes, owner pause, blacklist, mint and confiscation powers, transfer and sell limits, cooldowns, liquidity, upgrade authority. Returns a verdict (danger, caution, ok) and every check's result. Results are reused for 10 minutes. Not charged when the address isn't a token or has no liquidity yet (422). Costs $0.02 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `fresh` (string): Set true to request a new scan for a later risk comparison; default false reuses the cache
- `token` (string, required): Token address on the chosen chain

### `scan-lite` (~232 tokens)

A quicker, cheaper ChainK9 check for bots that need a fast yes or no before buying a token on BNB Smart Chain, Ethereum or Base. It really buys and sells the token once on a fork of the chain, then reads the contract: honeypot, buy and sell tax, trade gas, ownership, owner functions in the bytecode, blacklist, proxy, liquidity and source checks. It skips /scan's extra trades and time-travel probes (taxes that change over time or after several sells, owner powers tried for real, transfer limits and cooldowns), so a recent full /scan is returned instead when one exists. The report's tier field says which ran. Not charged when the address isn't a token or has no liquidity yet (422). Costs $0.005 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `token` (string, required): Token address on the chosen chain

### `scan-ultra` (~281 tokens)

ChainK9's deepest token check on BNB Smart Chain, Ethereum or Base, for bigger buys and due diligence. Everything /scan does (a real buy and sell on a fork of the chain plus 60+ checks: honeypot, changing taxes, owner powers tried for real, limits, cooldowns, liquidity, upgrade authority), plus who holds the token: the largest holder's and the top 10's share of supply, ranked from the token's whole transfer history with the largest balances read on chain, and whether a single wallet holds the pool's liquidity tokens and could pull the liquidity. Holder checks cover tokens with up to about 10,000 transfers (most new launches) and say so when a token has more. A stored ultra result also answers /scan and /report. Not charged when the address isn't a token or has no liquidity yet (422). Costs $0.05 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `fresh` (string): Set true to scan anew; default false reuses an ultra scan from the last 10 minutes
- `token` (string, required): Token address on the chosen chain

### `report` (~151 tokens)

The latest stored ChainK9 report for a token on BNB Smart Chain, Ethereum or Base, without running a new scan. Most funded new launches are scanned in the background within minutes of their first liquidity and re-scanned an hour later, so this is usually the fastest answer for a new token. Not charged if the token was never scanned on that chain (404). Costs $0.002 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `token` (string, required): Token address on the chosen chain

### `feed` (~148 tokens)

The newest tokens that just got a market on BNB Smart Chain (PancakeSwap), Ethereum or Base (Uniswap), newest first, with ChainK9's verdict where the token was scanned on that chain. Funded launches are usually scanned in the background within minutes, so most of them already carry a verdict. Costs $0.002 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free.

Input parameters:

- `chain` (string): bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)
- `limit` (string): How many markets, 1 to 200 (default 50)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-chaink9-chaink9/api#diagnostics

## Score history

- 2026-10-22: 56

## Common questions

### What is the com.chaink9/chaink9 MCP server?

com.chaink9/chaink9 is an MCP server listed in the public MCP registry as com.chaink9/chaink9. Token risk checks on BSC, Ethereum and Base: trades the token on a fork. Paid in USDC via x402. This page covers its hosted endpoint (https://api.chaink9.com/mcp).

### Is the com.chaink9/chaink9 MCP server safe to use?

com.chaink9/chaink9 scores 56 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 com.chaink9/chaink9 MCP server expose?

com.chaink9/chaink9 exposes 14 tools: verdict, simulate-trade, exit-check, risk-changes, deployer-report, and 9 more. Their descriptions and schemas cost roughly 2,822 tokens of context every time the server is loaded.

### Does the com.chaink9/chaink9 MCP server require authentication?

No. We connected to com.chaink9/chaink9 without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the com.chaink9/chaink9 MCP server still maintained?

com.chaink9/chaink9 is still listed as active in the MCP registry. We last reached this channel on 22 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://api.chaink9.com/mcp
- Repository: https://github.com/ChainK9/chaink9-mcp
- Website: https://chaink9.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-chaink9-chaink9/api.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-chaink9-chaink9/api.json
- HTML version of this page: https://verifymcp.io/servers/com-chaink9-chaink9/api
