MCP server

Fresh402 Web Intelligence API

io.github.kirillradchenko96/fresh402

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Web intelligence: free baseline, Check, Extract, Smart Diff and OpenAPI Diff. x402 USDC on Base.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

8

Token cost

About 10,526 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http fresh402 https://fresh402.kirilllabs.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.fresh402]
url = "https://fresh402.kirilllabs.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"fresh402":{"httpUrl":"https://fresh402.kirilllabs.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"fresh402":{"url":"https://fresh402.kirilllabs.workers.dev/mcp"}}}

VS Code

{"servers":{"fresh402":{"type":"http","url":"https://fresh402.kirilllabs.workers.dev/mcp"}}}

Antigravity

agy mcp add fresh402 https://fresh402.kirilllabs.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"fresh402","server_url":"https://fresh402.kirilllabs.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"fresh402","server_url":"https://fresh402.kirilllabs.workers.dev/mcp"}

Tools

• fresh402_check ~1949 tokens
  Check whether public HTML, JSON or text changed; optional html_attributes on a new URL watch detects same-text link and selected attribute changes without altering older watches; use for on-demand freshness checks and a compact deterministic text diff, not background monitoring. Supply exactly one o
• fresh402_contract_watch ~1124 tokens
  Observe code, standard proxy slots, common getters, explicitly selected storage/ABI and bounded selected events at one finalized Base address; optionally compare an owned prior snapshot. Selected single-provider evidence only; unknown controls remain unknown. Commercial input binds to the original x
• fresh402_extract ~1960 tokens
  Extract readable text, metadata, headings, public links and embedded JSON-LD from one public HTTPS document. Use to read static HTML, JSON or plain text; no watch or prior registration is needed. Optional CSS scope, noise exclusions and exact JSON Pointer selection via json_pointer, or an ordered pr
• fresh402_openapi_contract_diff ~1136 tokens
  Detect bounded directional compatibility evidence in a public JSON OpenAPI3.0/3.1 contract: paths/methods, required fields, supported scalar type/enum/null domains, and effective authentication alternatives/scopes. Request acceptance and response guarantees have opposite compatibility directions. Co
• fresh402_register ~1192 tokens
  Create or retrieve a free persistent baseline for public HTTPS HTML, JSON or plain text. Use before Smart Diff or OpenAPI Contract Diff, or to obtain a reusable watch_id/hash for Check. Required url plus optional CSS/JSON exclusions and opt-in html_attributes identify the watch; changing rules creat
• fresh402_smart_diff ~1528 tokens
  Explain structured changes in a registered public document: JSON Pointer changes, HTML block changes and deterministic significance hints. Use instead of Check when a changed/unchanged flag or short text diff is insufficient. First obtain watch_id with free fresh402_register; saved URL/rules are reu
• fresh402_token_facts ~687 tokens
  Read contract-reported token identity, metadata, supply and limited control facts at one pinned finalized Base block. No safety score, honeypot/trading simulation, verified-source claim or inferred absence of privileges. Missing or deceptive getter evidence remains unknown/not_assessed. Commercial i
• fresh402_wallet_watch ~950 tokens
  Read ETH balance snapshots and selected ERC-20-shaped Transfer events for one wallet in a completed bounded finalized page. Save the owned cursor and use a new paid operation for the next page. Not full native/internal/NFT/transaction history; provider-reported logs cannot prove completeness. Commer

Browse

• GitHub tools
• OpenAPI tools
• Web scraping
• Payments
• GitHub and code hosting
• APIs and testing

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