FabTally Decode
Decode EVM bytes to JSON: event-log decoder, calldata explainer, selector lookup, ABI fetch.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
claude mcp add --transport http fabtally-decode 'https://decode.fabtally.com/mcp'
{
"mcpServers": {
"fabtally-decode": {
"type": "http",
"url": "https://decode.fabtally.com/mcp"
}
}
}
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
FabTally Decode — MCP server
Developer on-chain decoding reads that turn raw EVM bytes into human-readable JSON — the capability buried inside $49-999/mo RPC plans. Fronts the Decode HTTP API at **https://decode.fabtally.com**. Holds no private key.
Tools (all paid; a call with no payment returns the decoded x402 402 challenge)
| Tool | Price | What it does |
|---|---|---|
decode_log | $0.003 | Flagship. Decode event LOGS to JSON. {chain, tx_hash} decodes every log in a tx, or {chain, address, topics[], data} a single log; optional abi. Returns event name + canonical signature + named/typed args — handling tuple/array/nested params, anonymous events, indexed vs non-indexed. Resolves ABI via Sourcify/Blockscout + 4byte when none is given. |
decode_calldata | $0.002 | Decode a function call. {chain, to?, data, abi?} → selector resolved to a function signature (provided ABI / verified source / 4byte.directory) + fully decoded typed arguments. |
selector_lookup | $0.001 | Resolve a 4-byte function selector (0x+8 hex) or a 32-byte event topic (0x+64 hex) to human signature(s) via 4byte.directory + openchain.xyz, with a verified flag. |
abi_fetch | $0.002 | Fetch a contract's verified ABI + metadata (Sourcify/Blockscout) + verification status + full proxy-implementation resolution (EIP-1967/1822/OZ-legacy/beacon) — returns the implementation ABI for proxies. Args: address, chain. |
Chains: ethereum, base, arbitrum, optimism, polygon, bsc.
Every tool also accepts an optional x_payment (base64 x402 payload) that is
forwarded as the X-PAYMENT header to settle the call and return the real result.
Humans can instead prepay by card and use an X-FabTally-Key credit key against
the HTTP API.
Transports
- stdio (portable):
npx fabtally-decode-mcp(bin:fabtally-decode-mcp) - streamable-http (hosted):
https://decode.fabtally.com/mcp
Config: FABTALLY_DECODE_BASE (default https://decode.fabtally.com).
Read-only, keyless, stateless, descriptive. Operated by Sunstone Soft (fabtally.com). Not a security guarantee or financial advice.
الأسئلة الشائعة
ما هو FabTally Decode؟
Decode EVM bytes to JSON: event-log decoder, calldata explainer, selector lookup, ABI fetch.
كيف أثبّت FabTally Decode؟
يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http fabtally-decode 'https://decode.fabtally.com/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج FabTally Decode إلى مفتاح API؟
لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.
هل FabTally Decode مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص MIT.
من يصون FabTally Decode؟
ينشره zvmzaretsky. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.