FabTally Safe
Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans.
Open source Repository Open in the app JSON README (API)
About
Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans.
Details
- Kind
- MCP servers
- Topic
- Finance & crypto
- Publisher
- zvmzaretsky
- Origin
- official
- Category
- ferramentas
- Transport
- http
- Version
- 1.0.0
- Last push
- 2026-08-01T04:28:17Z
- Repository state
- ativo
- Language
- JavaScript
- License
- MIT
- Added
- 2026-08-29 04:01:43
- Updated
- 2026-08-29 04:01:43
- Origin id
io.github.zvmzaretsky/crypto-safety
README
# FabTally Safe — MCP server Read-only crypto **safety + "what am I signing"** verification for AI agents and wallets. Fronts the FabTally Safe HTTP API (https://safe.fabtally.com). - **Read-only.** Never holds, moves, signs for, or broadcasts funds. No private key. Outputs are descriptive facts from public sources — **not financial advice**. - **8 tools**: 4 free teasers + 4 paid (x402, USDC on Base). ## Tools | Tool | Tier | What it does | |------|------|--------------| | `token_safety` | paid $0.02 | Multi-chain token honeypot/rug check — aggregates GoPlus + honeypot.is into a 0-100 risk score with explainable reasons. | | `decode_signature` | paid $0.01 | "What am I signing" — decode EIP-712 / Permit / Permit2 / Seaport typed-data into plain English + risk flags (unlimited approval, malicious spender, expiry, NFT-drain). | | `approvals` | paid $0.01 | Wallet approval-risk scan ranked by exposure + address-poisoning "revoke bait" detection + the revoke calldata you execute yourself. | | `simulate` | paid $0.02 | Keyless pre-sign transaction analysis: eth_call revert check + static delta prediction + risk flags. | | `token_safety_free` · `decode_signature_free` · `approvals_free` · `simulate_free` | free | Real teaser results, no wallet. | Chains: ethereum, base, bsc, polygon, arbitrum, optimism (honeypot.is signals on ethereum/base/bsc). ## Payment Paid tools use **x402** (USDC on Base, `eip155:8453`). Call a paid tool with no `x_payment` to receive the decoded 402 challenge (price, network, asset, payTo); build an x402 authorization and call again with the token in `x_payment`. Humans can instead prepay by card and use an `X-FabTally-Key` credit header on the HTTP API. ## Transports - **stdio** (default): `node index.js` — for Claude Desktop and local MCP clients. - **streamable-http**: `MCP_HTTP_PORT=8113 node http.js` — hosted at `https://safe.fabtally.com/mcp`. ## Config - `FABTALLY_SAFE_BASE` — API base (default `https://safe.fabtally.com`). Operator: Sunstone Soft · https://fabtally.com · Not financial advice · read-only.