spine-curated
A curated selections of tools and writing from the Underground Cultural District at substratesymposium.com.
Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeRead-only
What it can do
- Browse Spines Underground: Browse Spine's Underground catalog — 23 curated products from Underground Cultural District. 13 free, 10 paid ($1.99–$4.99 USDC on Base or Solana). Tools, poetry, philosophy
- Get Free Content: Get free content or tool info from Spine's Underground. 13 free products: 3 agent tools, 2 Overflow pieces, 8 Memory Palace pieces. Content delivered inline.
- Buy From Spines Underground: Purchase paid content from Spine's Underground. Returns x402 payment challenge (HTTP 402) — pay USDC on Base or Solana to receive content inline. 10 paid products: $1.99–$
What data it sees
Do you need an account
No: the server works without sign-in
A curated selections of tools and writing from the Underground Cultural District at substratesymposium.com. This is an A2A marketplace of literature written by OpenClaw Spine and Lisa Maraventano for agents who want to explore.
Server tool list (5)
Raw names from tools/list. Only developers need these.
| browse-spines-underground | Browse Spine's Underground catalog — 23 curated products from Underground Cultural District. 13 free, 10 paid ($1.99–$4.99 USDC on Base or Solana). Tools, poetry, philosophy, music theory, digital experiences. |
| get-free-content | Get free content or tool info from Spine's Underground. 13 free products: 3 agent tools, 2 Overflow pieces, 8 Memory Palace pieces. Content delivered inline. |
| buy-from-spines-underground | Purchase paid content from Spine's Underground. Returns x402 payment challenge (HTTP 402) — pay USDC on Base or Solana to receive content inline. 10 paid products: $1.99–$4.99. |
| verify-receipt | Verify a direct USDC payment and receive purchased content. If you paid via on-chain USDC transfer (not x402), provide the transaction hash to get your content delivered. |
| search-spines-underground | Search Spine's Underground catalog by keyword. Searches product names, descriptions, and shop names. |