Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
Manual Client & Custom JSON ConfigExpand JSON ▾
Client Config & Setup
Remote HTTPChoose your client or environment
Target File:
💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.
Capabilities & Tool Schemas (4)
Inspect callable tools, capabilities, and parameters exposed to AI agents by FabTally Safe.
token_safetyMulti-chain token honeypot/rug check — aggregates GoPlus + honeypot.is into a 0-100 risk score with explainable reasons.
decode_signature"What am I signing" — decode EIP-712 / Permit / Permit2 / Seaport typed-data into plain English + risk flags (unlimited approval, malicious spender, expiry, NFT-drain).
approvalsWallet approval-risk scan ranked by exposure + address-poisoning "revoke bait" detection + the revoke calldata you execute yourself.
simulateKeyless pre-sign transaction analysis: eth_call revert check + static delta prediction + risk flags.
Documentation Overview
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 athttps://safe.fabtally.com/mcp.
Config
FABTALLY_SAFE_BASE— API base (defaulthttps://safe.fabtally.com).
Operator: Sunstone Soft · https://fabtally.com · Not financial advice · read-only.
Related MCP Servers
Adoption & maintenance
Factual signals from GitHub, npm, and our automated checks — not a rating.
Last commit
1mo ago
Most recent push to the default branch.
Tools exposed
4
Callable tools this server registers over MCP.
Reviews
No reviews yet — be the first to share how this listing worked for you.
Frequently Asked Questions about FabTally Safe
AllMCPs Directory Badge
Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.
Badge Style:
Live Dynamic SVG Preview
Markdown (GitHub README)
[](https://allmcps.com/mcp/fabtally-safe)HTML Embed
<a href="https://allmcps.com/mcp/fabtally-safe"><img src="https://allmcps.com/api/badge/fabtally-safe?style=directory" alt="FabTally Safe on AllMCPs" /></a>