toolgrep / AI agents & frameworks
AISkills402
Marketplace of tested SKILL.md files that AI agents buy once over x402, paid in USDC on Base
Visit aiskills402.com →DocsSource
AISkills402 sells AI agent skill files (SKILL.md, Agent Skills format) for a one-time payment over the x402 protocol in USDC on Base mainnet. Each purchase returns the skill file with a sha256, an on-chain receipt, and a redownload token for free re-downloads and new versions. Skills are tested with Claude Sonnet and Haiku before listing. Discovery is free via an MCP server or HTTP catalog endpoints; buying is over HTTP with a 402 Payment Required flow. The site also offers pay-per-call deterministic APIs (e.g., mojibake repair, CSV repair, web-to-markdown) and discounted packs of 10+ skills.
- Category
- AI agents & frameworks
- Pricing
- usage_based · from $0.01 one-time per skill; pay-per-call APIs from $0.003
- Free tier
- yes
- API
- yes
- MCP server
- yes
- SDK
- no
- Open source
- no
Listed 2026-10-25 · last verified 2026-10-25 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9
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API
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