Back to search
100
MCP live MCP 2025-11-25 streamable-http

x402 JSON Repair

io.github.ktcod/x402-json-repair-mcp

Pay-per-call JSON repair + JSON Schema validation for AI agents (USDC on Base, x402).

Uptime
100.0%
1 direct probes · 30d
Response
122ms
last probe
Tools
21
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://x402.agentfund.net/mcp

Tools · 21

structured_json_repair

Repair messy or invalid JSON (the kind LLMs and tools often emit) into clean, valid JSON, and optionally validate/coerce it against a JSON Schema. Pure deterministic compute — no network or model call…

tabular_to_json

Convert messy tabular text into clean, typed JSON rows. Auto-detects CSV, TSV, or a Markdown table and returns one JSON object per row plus an inferred column/type summary. Pure deterministic compute …

treasury_yield_curve

Current and recent U.S. Treasury par yield curve rates, with the spreads traders actually watch already computed. Returns every published tenor (1 month through 30 years) for the latest business day,…

bls_cpi

Latest U.S. CPI inflation from the Bureau of Labor Statistics, with the rates already computed. BLS publishes index levels, not inflation rates. This tool does the arithmetic: headline and core (all …

macro_jobs

Latest U.S. labour-market data from the Bureau of Labor Statistics, with the headline changes computed. Returns the unemployment rate, labour force participation rate, total nonfarm payrolls, the mon…

macro_pce

The Fed's preferred inflation gauge: Personal Consumption Expenditures (PCE) price index, headline and core. The Federal Reserve targets PCE inflation, not CPI, when setting policy. Returns the headl…

macro_gdp

Latest U.S. real GDP growth rate, from BEA's National Income and Product Accounts. Returns the annualized quarter-over-quarter growth rate for the most recent quarter (the headline "how is the econom…

macro_retail_sales

Latest U.S. retail sales, seasonally adjusted, excluding motor vehicles and parts — the "ex-autos" figure most commonly cited as a consumer-spending signal. Returns the seasonally-adjusted monthly sa…

macro_housing

Latest U.S. new residential construction: housing starts and building permits, seasonally-adjusted annualized rate. Housing starts (ground broken) and permits (approved but not necessarily started, a…

macro_energy

Latest U.S. energy market data from the Energy Information Administration: WTI crude price, crude oil inventories, and natural gas storage. Combines three EIA series that usually require separate loo…

macro_release_calendar

Upcoming U.S. economic data releases, with dates and times, from the official BLS news-release schedule. Answers "what macro data drops next, and when" without scraping a web page. Covers the BLS rel…

edgar_insider_transactions

Insider buying and selling for a U.S. public company, parsed from SEC Form 4 filings. Form 4 is published as raw ownership XML, one document per filing, with the machine-readable file hidden behind a…

edgar_financials

Key financials for a U.S. public company, pulled from SEC XBRL company facts. Returns revenue, net income, diluted EPS, total assets, total liabilities, shareholders' equity and cash, each with the m…

edgar_13f_holdings

Institutional stock holdings for a fund manager, from its latest SEC Form 13F. 13F filings split the actual holdings into a separate "information table" XML document that the filing index does not po…

edgar_filings_feed

Recent SEC filings for a company, newest first, with 8-K item codes translated to plain English. A general-purpose filings feed: any form type, or a specific set (8-K for material events, 10-K/10-Q f…

edgar_full_text_search

Full-text search across all SEC EDGAR filings since 2001 for a keyword or phrase. Wraps EDGAR's own full-text search index, so it covers every filer and form type, not just a single company. Useful f…

onchain_token_balances

Read an ERC-20 token balance for up to 500 wallet addresses in a SINGLE call. Doing this yourself means issuing hundreds of eth_call requests, batching them, handling per-provider rate limits and par…

onchain_portfolio

USD-valued portfolio for a wallet on Base, priced from Chainlink on-chain oracles. Reads the wallet's native ETH plus major ERC-20 balances, reads each asset's Chainlink USD aggregator directly on-ch…

onchain_cross_chain_balances

The same token's balance for one address across multiple EVM chains, in a single call. USDC (and similar assets) has a DIFFERENT contract address on every chain; checking a wallet's total position me…

onchain_oracle_price

Read any Chainlink price feed directly on-chain — a named pair or a raw feed address. Calls latestRoundData on the feed contract itself, so there is no price-API vendor, no rate limit, and no key. In…

onchain_gas

Current gas price across multiple EVM chains in a single call. Reads eth_gasPrice on every requested chain in parallel and returns gwei, so you do not have to query each chain's RPC separately and co…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "x402_json_repair": {
      "url": "https://x402.agentfund.net/mcp",
      "transport": "streamable-http"
    }
  }
}