FabTally Chain

io.github.zvmzaretsky由 GitHub 账号 zvmzaretsky 发布v1.0.0更新于 Oct 24, 2026

On-chain monitoring reads: ENS/Basename expiry, gas, token unlocks & Chainlink oracle health.

发布方自己的服务：Agent.chain.tokyo Address Contracts

已验证Streamable HTTP可网页运行金融数据与分析

服务详情

标识符: io.github.zvmzaretsky/fabtally-chain
传输: Streamable HTTP
运行时: Web executable
信任: Verified
发布于: Sep 16, 2026

安全提示

MCP 服务会接收对话中的工具调用请求，并可能执行外部操作。启用前请先了解该服务能做什么，并只授予它所需的权限。

注册中心已验证此条目所属的 GitHub 账号 zvmzaretsky。这并不表明该账号就是产品方。

SourceWeft 的检查只涵盖条目是否完整、端点是否响应；不审查服务器的代码，也不审查其工具的行为。

在 README 中添加徽章

向读者展示该 MCP 服务已收录于 SourceWeft，徽章链接到本页。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.zvmzaretsky%2Ffabtally-chain.svg)](https://sourceweft.com/mcp/io.github.zvmzaretsky%2Ffabtally-chain?utm_source=readme&utm_medium=badge)

概览

AI 生成的概览

一个远程 MCP 服务器，为助手提供只读的链上监控数据：ENS/Basename 到期、Gas 费用、代币解锁和 Chainlink 预言机健康度。

可以做什么: 查询 ENS .eth 与 Basename .base.eth 名称的链上注册到期时间、剩余天数、宽限期、可重新注册日期和当前所有者，并可按链（ethereum、base、arbitrum、polygon 等）检查 Gas 是否低于阈值。从 DefiLlama 公开排放数据中查询下一次代币归属或解锁事件，包括日期、数量和占最大供应量的比例。检查 Chainlink 价格馈送健康度：最近更新时间、最新报价、轮次单调性、相对心跳的过期标记，以及可选的相对参考价偏差。
适用场景: 适合助手在处理加密货币或 DeFi 相关问题时快速获取描述性的链上事实：某个名称是否即将到期、当前 Gas 是否便宜、代币何时解锁、价格馈送是否过期。它是只读数据查询工具，不是提醒或交易工具。
运行要求: 远程端点为 chain.fabtally.com，使用 streamable HTTP；文档还提供基于 npm 包的本地 stdio 方式。每次工具调用都需付费：通过 x402 以 Base 上的 USDC 支付 0.001 至 0.003 美元，作为 x_payment 参数传入并转发为 X-PAYMENT 头。直接使用 HTTP API 时也可用预付卡充值密钥（X-FabTally-Key）。托管端点本身无需账户或 API 密钥。

安装前请注意

每次工具调用都会花费 Base 上的 USDC，重复或自动化调用会消耗真实资金；未付款的调用只会返回付款挑战而非结果。服务器本身不持有私钥，但客户端需提供已签名的付款载荷。结果仅为描述性信息，明确不构成财务建议、信号或预测。代币解锁数据来自 DefiLlama 公开数据集，部分代币可能缺失。

安装

在 SourceWeft 中

打开控制台中的 FabTally Chain，将其添加到工作区。
为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.zvmzaretsky%2Ffabtally-chain/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "fabtally-chain": {
      "type": "http",
      "url": "https://chain.fabtally.com/mcp"
    }
  }
}

README

FabTally Chain — MCP server

On-chain monitoring reads an AI agent or dev polls per-call. Fronts the Chain HTTP API at https://chain.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
`ens_expiry`	$0.001	Resolve an ENS `.eth` / Basename `.base.eth` name's registration expiry on-chain — expiry date, days-left, 90-day grace status, release date, current owner. Args: `name`.
`gas`	$0.001	Current gas for a chain via public RPC — base fee + suggested priority + max fee (gwei) at the latest block; optional at/below-threshold boolean. Args: `chain`, `below_gwei?`.
`token_unlocks`	$0.003	Next token vesting/unlock event(s) from DefiLlama's public emissions data — date, amount, % of max supply. Cleanly says so when there's no public schedule. Args: `token` (symbol/name/address), `chain?`.
`oracle_health`	$0.003	Chainlink price-feed health — last-update age, latest answer, round monotonicity, stale flag vs heartbeat, optional deviation vs a reference. Args: `feed_address`, `chain`, `heartbeat_seconds?`, `reference?`.

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-chain-mcp (bin: fabtally-chain-mcp)
streamable-http (hosted): https://chain.fabtally.com/mcp

Config: FABTALLY_CHAIN_BASE (default https://chain.fabtally.com).

Read-only, keyless, stateless, descriptive market-data/utility reads. Operated by Sunstone Soft (fabtally.com). Not financial advice, not a signal, not a prediction. The stateful "alert me when …" delivery is a separate product (the FabTally Alerts Telegram bot).

来源：README.md，提交 6f85acf

工具

ens_expiry

ENS / Basename expiry lookup (paid $0.001)

PAID $0.001 (x402, USDC on Base). Resolve an ENS .eth or Basename .base.eth name's registration expiry ON-CHAIN (public RPC). Returns expiry date, days-left, whether it's in the 90-day grace period, the release date it becomes registrable again, and the current owner. Read-only, descriptive. Args: name. Without payment returns the x402 challenge; pass x_payment to settle.

输入参数name必填x_payment

gas

Current gas for a chain (paid $0.001)

PAID $0.001 (x402, USDC on Base). Current gas for a chain via public RPC: base fee + suggested priority + suggested max fee (gwei) at the latest block. If below_gwei is set, also returns whether the base fee is at/below your threshold right now. Read-only. Args: chain (ethereum|base|arbitrum|polygon|bsc|optimism), below_gwei (optional). Without payment returns the x402 challenge; pass x_payment to settle.

输入参数chain必填x_paymentbelow_gwei

token_unlocks

Next token vesting/unlock event(s) (paid $0.003)

PAID $0.003 (x402, USDC on Base). Next token vesting/unlock event(s) from DefiLlama's PUBLIC emissions dataset: upcoming unlock date(s), token amount, and % of max supply, with a human description. Cleanly says so when a token has no public unlock schedule. Read-only, descriptive — NOT a price signal. Args: token (symbol, protocol name, or contract address), chain (optional, for address lookup). Without payment returns the x402 challenge; pass x_payment to settle.

输入参数chaintoken必填x_payment

oracle_health

Chainlink price-feed health (paid $0.003)

PAID $0.003 (x402, USDC on Base). Chainlink price-feed health via public RPC: last-update age, latest answer (scaled by decimals), round monotonicity (is the answer current?), a stale flag vs the heartbeat, optional deviation vs a reference price, and per-factor flags. Read-only, descriptive. Args: feed_address, chain, heartbeat_seconds (optional), reference (optional). Without payment returns the x402 challenge; pass x_payment.

输入参数chain必填referencex_paymentfeed_address必填heartbeat_seconds