The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Vibe Springs listing page.
Pay-per-use data & intelligence tools for AI agents. No API keys, no accounts — paid tools settle per call in USDC on Base via the x402 protocol.
This repository is the public manifest for the hosted Vibe Springs MCP server. The server runs at
https://vibesprings.net/mcp— there is nothing to install or build. Connect directly over Streamable HTTP.
https://vibesprings.net/mcp (Streamable HTTP, stateless)Claude Code
Claude Desktop / Cursor (config)
No credentials are required to connect. Free tools work immediately; paid tools return their payment requirements on the first call (see Paying below).
| Tool | Description |
|---|---|
health | Service health, upstream probes, facilitator reachability, 7-day reliability. |
search_services | Search the full catalog of 52 x402 endpoints by keyword, category, or max price. |
| Tool | Price | Description |
|---|---|---|
get_forecast | $0.002 | Up to 16-day weather forecast for any location. |
get_weather_history | $0.002 | Historical daily weather worldwide. |
get_delay_risk | $0.25 | Outdoor delay/disruption risk score (weather + soil trafficability), US. |
get_delay_risk_demo | $0.002 | Demo of delay-risk on 5 fixed US locations. |
| Tool | Price | Description |
|---|---|---|
get_exchange_rates | $0.002 | Live & historical fiat FX rates (30+ currencies). |
convert_currency | $0.002 | Convert any amount between 30+ fiat currencies. |
get_crypto_prices | $0.005 | Live crypto prices, market caps, volume, changes. |
get_crypto_news | $0.008 | Aggregated crypto news with sentiment and clustering. |
get_defi_yields | $0.06 | Cross-protocol DeFi yield scanner (100+ protocols). |
| Tool | Price | Description |
|---|---|---|
get_gas_prices | $0.001 | Gas oracle for Base, Ethereum, Arbitrum, Optimism. |
get_wallet_intel | $0.10 | Wallet profiling: balances, tokens, activity, behavior tags. |
get_risk_report | $0.10 | On-chain due-diligence report (6+ risk signals). |
| Tool | Price | Description |
|---|---|---|
get_market_pulse | $0.05 | Crypto + FX + gas + DeFi yields in a single call. |
get_travel_brief | $0.05 | Forecast + air quality + holidays + FX for any city. |
| Tool | Price | Description |
|---|---|---|
register_watch | $0.01 | Register a price/gas/weather/wallet/endpoint watch condition. |
check_watch | $0.008 | Check one watch condition against your baseline. |
check_watches_batch | $0.02 | Check up to 5 watches in one call. |
| Tool | Price | Description |
|---|---|---|
get_bazaar_category_trends | $0.25 | Historical metrics & pricing momentum for a Bazaar tag. |
get_bazaar_competitors | $0.50 | Closest competitor listings by tag/semantic overlap + your rank. |
audit_agent_visibility | $0.75 | AEO/GEO auditor for any x402 endpoint's agent-discoverability. |
Live, always-accurate tool metadata: https://vibesprings.net/.well-known/mcp/server-card.json
Paid tools implement a two-step handshake so the agent stays in control of its wallet:
payment_signature → the response is a structured
payment_required object with the exact x402 requirements (price, payTo, asset, nonce).@x402/fetch for TS, x402 for Python handle this), then call the tool
again with the base64 token in the payment_signature argument.Cheapest way to test the full flow end-to-end: get_delay_risk_demo ($0.002).
eip155:8453)0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)llms.txt: https://vibesprings.net/llms.txtagents.txt: https://vibesprings.net/agents.txtProvider: Ilyistics LLC · Contact: support@vibesprings.net
Documentation in this repository is released under the MIT License. The Vibe Springs service and its implementation are proprietary and not included here.