# com.ainetcafe/netcafe-devkit (remote · ainetcafe.com)

JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.

- Trust score: 66/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-20

## Components

- remote · `ainetcafe.com`: 66/100 (this document), [markdown](https://verifymcp.io/servers/com-ainetcafe-netcafe-devkit/mcp-dev.md), [page](https://verifymcp.io/servers/com-ainetcafe-netcafe-devkit/mcp-dev)

## Channel facts

- Endpoint: `https://ainetcafe.com/mcp/dev?s=registry`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## 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 2026-08-20.

- **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 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 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 1298 tokens (~92/item across 14 items; 14 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**: 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.
  - Structured output schemas are declared (64% of tools); any adoption earns full credit.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### Claude

```bash
claude mcp add --transport http com-ainetcafe-netcafe-devkit https://ainetcafe.com/mcp/dev?s=registry
```

### Codex

```toml
[mcp_servers.com-ainetcafe-netcafe-devkit]
url = "https://ainetcafe.com/mcp/dev?s=registry"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-ainetcafe-netcafe-devkit": {
      "type": "remote",
      "url": "https://ainetcafe.com/mcp/dev?s=registry",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-ainetcafe-netcafe-devkit --url https://ainetcafe.com/mcp/dev?s=registry --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-ainetcafe-netcafe-devkit:
    url: "https://ainetcafe.com/mcp/dev?s=registry"
```

### Other

```json
{
  "mcpServers": {
    "com-ainetcafe-netcafe-devkit": {
      "type": "http",
      "url": "https://ainetcafe.com/mcp/dev?s=registry"
    }
  }
}
```

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.

### 2026-08-20 (score 66, +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.

### 2026-08-18 (score 65, 0)

- [functional regression] Tool coverage: 75% → 64%
- [functional improvement] Schema quality: 103 → 92
- [functional] New tool “screenshot_url”
- [functional] New tool “sql_from_description”

### 2026-08-17 (score 65, +1)

- [security] Tool “what_can_you_do” rewrote its description, which is the text the model reads

### 2026-08-16 (score 64, 0)

- [functional regression] Schema quality: 1084 → 1246
- [functional improvement] Stability: unverified → 0.03
- [functional] New tool “what_can_you_do”

### 2026-08-15 (score 64)

First indexed and scored.

## MCP tools (14)

### `what_can_you_do` (~159 tokens)

Find the right tool for a task

Describe a task in plain language (any language) and get back exactly which tools on this server do it, with ready-to-run example calls — instead of reading the whole catalogue and guessing. Also returns multi-step recipes when a task needs several tools chained (invoices to a ledger, a bank statement reconciled, a messy CSV turned into a deliverable). Deterministic and free: it calls no model, costs nothing, and never runs out of quota. Call this FIRST when you are not sure what this server offers.

Input parameters:

- `task` (string, required): What you are trying to do, e.g. "reconcile a bank statement against my books" or "把一堆发票整理成能入账的表格"

### `redact_text` (~110 tokens)

Redact secrets and PII before sending text on

Strip emails, phone numbers, ID numbers, API keys, private keys, JWTs, card numbers and IPs out of text, returning the redacted text plus a mapping table to restore them afterwards. Rule-based only — no model sees the input. The same value always maps to the same placeholder, so the answer can be restored.

Input parameters:

- `only` (string): Optional comma-separated subset, e.g. "EMAIL,API_KEY,PRIVATE_KEY".
- `text` (string, required): The text to redact.

### `json_yaml` (~108 tokens)

JSON ↔ YAML, either direction, auto-detected

Converts JSON to YAML or YAML to JSON. It works out which one you gave it, so you do not have to say. A parse failure comes back with the parser message instead of silently producing something that looks fine and is not. Use when a config, a CI file, or a Kubernetes manifest needs to be in the other format.

Input parameters:

- `text` (string, required): The JSON or YAML content.
- `to` (string): Optional: "json" or "yaml" to force the direction.

### `validate_json` (~107 tokens)

Is this JSON valid — and does it have the keys you need?

Checks that text parses as JSON, and optionally that required keys are present with the right top-level types. Returns the specific violations, not just true/false. Checks required + types only — not full JSON Schema, and it says so rather than pretending. Use before feeding generated JSON into something that will fail on it.

Input parameters:

- `schema` (string): Optional JSON Schema (as JSON text) — required[] and properties[].type are checked.
- `text` (string, required): The JSON to validate.

### `diff_text` (~95 tokens)

What changed between two texts, line by line

Returns which lines were added and which were removed, with line numbers — computed with a longest-common-subsequence, not guessed by a model. Use to compare two versions of a config, a document, or any command output, instead of asking an LLM to eyeball two blobs and hoping it notices.

Input parameters:

- `a` (string, required): The first (before) text.
- `b` (string, required): The second (after) text.

### `jwt_decode` (~83 tokens)

See inside a JWT — header, payload, and whether it has expired

Decodes the header and payload of a JWT and reports issued-at / expiry as readable timestamps plus seconds remaining. The signature is NOT verified and the response says so — decoding is fine for debugging a token you already hold, but never treat these values as proof of anything; verification needs the secret and belongs in your own service.

Input parameters:

- `token` (string, required): The JWT string.

### `regex_test` (~99 tokens)

Does this regex match — and what does it capture?

Runs a regular expression against sample text and returns every match with its position and capture groups (named groups included). Use before wiring a pattern into code, instead of guessing whether the escaping survived the trip through JSON and the shell.

Input parameters:

- `flags` (string): Optional flags, e.g. "gi". Default "g".
- `pattern` (string, required): The regular expression, without surrounding slashes.
- `text` (string, required): The text to test against.

### `transpile_sql` (~181 tokens)

Translate SQL between dialects

Convert a SQL statement from one dialect to another — mysql, postgres, sqlite, tsql, oracle, snowflake, bigquery, redshift, spark, hive, presto, trino, duckdb, clickhouse, databricks, doris, starrocks and more. Deterministic parser (sqlglot), not an LLM: the same input always produces the same output, and syntax errors come back with the exact line and column. Use it when migrating queries between databases or debugging dialect-specific syntax.

Input parameters:

- `read` (string): Source dialect, e.g. "mysql". Omit to auto-detect from generic SQL.
- `sql` (string, required): The SQL statement (or several, separated by semicolons).
- `write` (string, required): Target dialect, e.g. "postgres", "bigquery", "doris".

### `make_qr` (~53 tokens)

Make a QR code

Any text or URL → a QR code PNG you can embed or download. Stateless URL form: https://ainetcafe.com/i/qr/<text>

Input parameters:

- `text` (string, required): The text or URL to encode.

### `json_format` (~25 tokens)

json format

Validate and pretty-print JSON (2-space indent). Reports the error location if invalid.

### `timezone_convert` (~46 tokens)

timezone convert

Convert a time between time zones, or get current time in any zone. from/to = IANA zone (Asia/Shanghai), time = YYYY-MM-DDTHH:mm (default now).

### `unit_convert` (~45 tokens)

unit convert

Convert units: length, weight, temperature, area, volume, speed, data size. value + from + to (e.g. 100 km mi, 25 c f).

### `sql_from_description` (~25 tokens)

sql from description

Plain-language request + table schema → ready-to-run .sql file with comments.

### `screenshot_url` (~30 tokens)

screenshot url

Full-page screenshot of any URL → PNG. The same job screenshot APIs charge $7-79/month for.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-ainetcafe-netcafe-devkit/mcp-dev#diagnostics

## Score history

- 2026-08-20: 66
- 2026-08-19: 65
- 2026-08-18: 65
- 2026-08-17: 65
- 2026-08-16: 64
- 2026-08-15: 64

## Links

- Remote endpoint: https://ainetcafe.com/mcp/dev?s=registry
- Repository: https://github.com/mario03690/ai-netcafe
- Website: https://ainetcafe.com/mcp.html
- Changelog RSS feed: https://verifymcp.io/servers/com-ainetcafe-netcafe-devkit/mcp-dev.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-ainetcafe-netcafe-devkit/mcp-dev.json
- HTML version of this page: https://verifymcp.io/servers/com-ainetcafe-netcafe-devkit/mcp-dev