{"server":"com.ainetcafe/netcafe-devkit","count":14,"tools":[{"name":"diff_text","title":"What changed between two texts, line by line","description":"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_schema":{"type":"object","required":["a","b"],"properties":{"a":{"type":"string","description":"The first (before) text."},"b":{"type":"string","description":"The second (after) text."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"json_format","title":"json format","description":"Validate and pretty-print JSON (2-space indent). Reports the error location if invalid.","input_schema":{"type":"object","properties":{"url":{},"json":{},"indent":{"type":"number"}},"additionalProperties":true},"output_schema":null,"annotations":null,"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"json_yaml","title":"JSON ↔ YAML, either direction, auto-detected","description":"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_schema":{"type":"object","required":["text"],"properties":{"to":{"type":"string","description":"Optional: \"json\" or \"yaml\" to force the direction."},"text":{"type":"string","description":"The JSON or YAML content."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"jwt_decode","title":"See inside a JWT — header, payload, and whether it has expired","description":"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_schema":{"type":"object","required":["token"],"properties":{"token":{"type":"string","description":"The JWT string."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"make_qr","title":"Make a QR code","description":"Any text or URL → a QR code PNG you can embed or download. Stateless URL form: https://ainetcafe.com/i/qr/<text>","input_schema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"The text or URL to encode."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"redact_text","title":"Redact secrets and PII before sending text on","description":"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_schema":{"type":"object","required":["text"],"properties":{"only":{"type":"string","description":"Optional comma-separated subset, e.g. \"EMAIL,API_KEY,PRIVATE_KEY\"."},"text":{"type":"string","description":"The text to redact."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"regex_test","title":"Does this regex match — and what does it capture?","description":"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_schema":{"type":"object","required":["pattern","text"],"properties":{"text":{"type":"string","description":"The text to test against."},"flags":{"type":"string","description":"Optional flags, e.g. \"gi\". Default \"g\"."},"pattern":{"type":"string","description":"The regular expression, without surrounding slashes."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"screenshot_url","title":"screenshot url","description":"Full-page screenshot of any URL → PNG. The same job screenshot APIs charge $7-79/month for.","input_schema":{"type":"object","properties":{"url":{},"width":{"type":"number"}},"additionalProperties":true},"output_schema":null,"annotations":null,"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"sql_from_description","title":"sql from description","description":"Plain-language request + table schema → ready-to-run .sql file with comments.","input_schema":{"type":"object","properties":{"schema":{"type":"string"},"dialect":{},"request":{}},"additionalProperties":true},"output_schema":null,"annotations":null,"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"timezone_convert","title":"timezone convert","description":"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).","input_schema":{"type":"object","properties":{"to":{"type":"string"},"from":{"type":"string"},"time":{"type":"string"}},"additionalProperties":true},"output_schema":null,"annotations":null,"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"transpile_sql","title":"Translate SQL between dialects","description":"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_schema":{"type":"object","required":["sql","write"],"properties":{"sql":{"type":"string","description":"The SQL statement (or several, separated by semicolons)."},"read":{"type":"string","description":"Source dialect, e.g. \"mysql\". Omit to auto-detect from generic SQL."},"write":{"type":"string","description":"Target dialect, e.g. \"postgres\", \"bigquery\", \"doris\"."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"unit_convert","title":"unit convert","description":"Convert units: length, weight, temperature, area, volume, speed, data size. value + from + to (e.g. 100 km mi, 25 c f).","input_schema":{"type":"object","properties":{"to":{"type":"string"},"from":{"type":"string"},"value":{"type":"number"}},"additionalProperties":true},"output_schema":null,"annotations":null,"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"validate_json","title":"Is this JSON valid — and does it have the keys you need?","description":"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_schema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"The JSON to validate."},"schema":{"type":"string","description":"Optional JSON Schema (as JSON text) — required[] and properties[].type are checked."}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"},{"name":"what_can_you_do","title":"Find the right tool for a task","description":"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_schema":{"type":"object","required":["task"],"properties":{"task":{"type":"string","description":"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\""}}},"output_schema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T21:31:58.972Z"}],"next_cursor":null,"next_actions":[{"action":"get_connection","description":"Connection block to call these tools","href":"/v1/servers/com.ainetcafe%2Fnetcafe-devkit/connection?target=mcpServers","arguments":{"name":"com.ainetcafe/netcafe-devkit","target":"mcpServers"}},{"action":"get_server","description":"Full descriptor with trust and connectability","href":"/v1/servers/com.ainetcafe%2Fnetcafe-devkit","arguments":{"name":"com.ainetcafe/netcafe-devkit"}}]}