MCP server

Agent Data Tools

io.github.Grit-77/agent-data-tools

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

15 data tools at $0.01 USDC/call on Base via x402. Free discovery; x402 wallet client required.

Website

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

17

Token cost

About 3,409 tokens per request

Sets up in

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

Last checked

25 Oct 2026, 20:29 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 agent-data-tools https://agent-data-tools.grit-77.workers.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.agent-data-tools]
url = "https://agent-data-tools.grit-77.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"agent-data-tools":{"httpUrl":"https://agent-data-tools.grit-77.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"agent-data-tools":{"url":"https://agent-data-tools.grit-77.workers.dev/mcp"}}}

VS Code

{"servers":{"agent-data-tools":{"type":"http","url":"https://agent-data-tools.grit-77.workers.dev/mcp"}}}

Antigravity

agy mcp add agent-data-tools https://agent-data-tools.grit-77.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":"agent-data-tools","server_url":"https://agent-data-tools.grit-77.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"agent-data-tools","server_url":"https://agent-data-tools.grit-77.workers.dev/mcp"}

Tools

• arxiv-papers ~204 tokens
  Search arXiv with one literal phrase and return up to 20 paper IDs, titles, categories, dates and source links. No authors, affiliations, abstracts or PDFs. Requests leave three seconds after completion. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• browser-feature-lookup ~251 tokens
  Look up one exact MDN BCD feature and browser against the actor pinned release and verified Git blob. Preserve support statements, arrays, false/null and unresolved mirrors; never infer versions. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• describe ~66 tokens
  Free: describe one paid tool, its input schema and payment configuration.
• domain-intel ~155 tokens
  One public domain: sanitized RDAP registration dates/status/nameservers, public DNS A/AAAA/MX/NS/CAA, and verified HTTPS availability. No contacts. Certificate details are unavailable on Workers. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• earthquake-events ~277 tokens
  Read up to 50 USGS earthquake summary events within an explicit date window of at most 90 days, optionally above a minimum magnitude. No event detail products or contact data. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• ecb-fx-rates ~321 tokens
  Read up to 50 daily ECB reference or same-day cross rates for one currency pair over at most 90 days. Quote units per base unit; no weekend interpolation or carry-forward. Reference data, not transaction quotes. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• hacker-news ~196 tokens
  Read up to 20 current top Hacker News stories or a bounded story search. Return story IDs, titles, scores, comment counts and HN links; no users, comments, profiles or hiring text. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• list ~61 tokens
  Free: list paid tools, input schemas and payment configuration. Does not execute or charge a paid tool.
• npm-packages ~204 tokens
  Look up one exact npm package including scoped names, latest version, license, publication times and capped dependency metadata. No maintainers, users, contacts, README, tarball or download calls. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• openalex-papers ~190 tokens
  Search up to 20 OpenAlex works for paper metadata, DOI, dates, citation counts and open-access status. CC0 metadata, no authors, ORCIDs or affiliations. Anonymous source allowance applies. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• polymarket ~210 tokens
  Read up to 20 active public Polymarket markets, or one exact slug, with outcome prices and label-matched Yes/No implied probabilities. Read-only metadata; no traders or wallet data. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• pypi-packages ~213 tokens
  Look up one exact PyPI package, current version, license, Python requirements and recent releases. maxItems caps releases and dependency strings at 50. No maintainers, contacts, long description, package downloads or PyPI search crawl. Price: $0.01 USDC per successful call on Base. Requires an x402-
• sec-edgar ~266 tokens
  Read up to 50 recent corporate SEC filing index entries by ticker or CIK, optionally filtered by corporate form. No filing text, ownership forms or personal filers. Requires operator-configured SEC_USER_AGENT contact; SEC fair-access pacing applies. Price: $0.01 USDC per successful call on Base. Req
• software-support-lookup ~218 tokens
  Look up one exact endoflife.date product/release and project lifecycle dates and source flags. Explicit asOf computes daysToEol; boolean/unknown EOL values remain unchanged. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• unicode-confusable-lookup ~206 tokens
  Look up one hexadecimal Unicode scalar in official UTS #39 confusables. Returns direct mapped/unmapped status and target sequence; accepts no personal text and makes no identifier-safety judgment. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• us-weather-forecast ~227 tokens
  Read up to 14 NWS land forecast periods for decimal coordinates, with issued time, temperature, winds and precipitation probability. Only official NWS point and grid forecast URLs; no geocoding or address lookup. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.
• web-snapshot ~144 tokens
  Convert one operator-approved public technical HTML document to Markdown, without a browser or scripts. No personal pages. Hosts must be approved before use. Price: $0.01 USDC per successful call on Base. Requires an x402-capable wallet client.

Browse

• GitHub tools
• OpenAlex tools
• Web scraping
• Domains and DNS
• Converting to Markdown
• Payments

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