Read, ask, or create a Stand In Context Capsule from your terminal. No account needed to read or ask.

Pay-per-call APIs for AI agent loops: live EVM chain reads from $0.001, page fetch, market, security, and verification data. No API key, no account, free live previews on every product. USDC on Base via x402 with capped one-call auto-pay.

Run Claude Code with any model — no rate limits, no account locks, no phone verification. Pay per use with USDC.

Pay-per-call AI media generation (music, image, video, 3D worlds) for MCP agents — USDC on Base via the x402 protocol. No account, no API key.

Anchor and verify documents on Solana from your terminal. No account required.

Standalone testing toolkit for Model Context Protocol (MCP) servers — fluent assertions, multi-transport client, JSON Schema validation, and mocking/recording. No account, no backend required.

Install free Claude Code skills with one command. 20 MIT-licensed skills, bundled offline: no account, no network calls, no telemetry.

See your AI spend in 60 seconds: a local, BYO-key spend X-ray (`recovea scan`) plus a reversible gateway base_url swap + live status for Claude Code / Cursor / Codex. No key, no account, no upload.

Vord — anonymous verifiable AI inference CLI (vordai.io). Pay per request with ecash credentials; no account linkage on the inference path.

OpenCode provider plugin for Xiaomi MiMo Code's free mimo-auto model — anonymous, keyless, no account required

MCP server for Robinhood Chain (4663). Rug checks, ownership, upgradeable-proxy and privileged-function disclosure, read straight from the chain. No API key, no account, no backend. Reports UNKNOWN as a first-class result — a check that did not run is nev

Predictive data as MCP tools for Claude and other AI apps: live Bitcoin + Ethereum on-chain data, best-time-to-transact timing, AI price forecasts, and Texas (ERCOT) electricity price forecasting — pay-per-call via x402 (USDC on Base), no account.

true402 tools for the Vercel AI SDK — pay-per-call on-chain rug/honeypot & address safety for Base AI agents over x402 (USDC, no account, no API key).

Scan a GitHub repo for leaked secrets and open databases, from inside your editor. Public repos are free and need no account.

Track your Claude Code spend by git branch in one command, no account. Print a shareable Claude Code Wrapped card, or sync daily rollups to Goei, the hosted team cost dashboard. Zero API keys, nothing in your request path.

MCP server for Mercury — 17 keyless, signed-provenance web-data tools your AI agent can pay for itself over x402 (Base mainnet, USDC). No API key, no account.

Web components for the Agora anonymous public surface: a drop-in, read-only comment thread a blog can embed with no account and no Agora SDK installed. Re-exports @agora-sdk/public-read-core.

Is this x402 endpoint actually payable? Checks a URL against the traps that let an endpoint return a valid 402 while still not being something you can buy. Zero dependencies, no account, no third-party calls.

MCP server for Korean market data — kimchi premium on a tradeable USDT basis, premium history and percentiles, Korean news translated to English. Pays per call in USDC via x402; no account or API key.

Free 'Memory-First AI Operator' course as an MCP server — take it inside Claude, Cursor, Codex or ChatGPT. Bundled curriculum (6 levels + playbooks + recipes), no account needed. Optional API key unlocks progress, quizzes, certificates.