Pay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
Manual Client & Custom JSON ConfigExpand JSON ▾
Client Config & Setup
Remote HTTPChoose your client or environment
Target File:
💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.
Capabilities & Tool Schemas (22)
Inspect callable tools, capabilities, and parameters exposed to AI agents by Vibe Springs.
healthService health, upstream probes, facilitator reachability, 7-day reliability.
search_servicesSearch the full catalog of 52 x402 endpoints by keyword, category, or max price.
get_forecastUp to 16-day weather forecast for any location.
get_weather_historyHistorical daily weather worldwide.
get_delay_riskOutdoor delay/disruption risk score (weather + soil trafficability), US.
get_delay_risk_demoDemo of delay-risk on 5 fixed US locations.
Documentation Overview
Vibe Springs — Hosted MCP Server
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.
- 🌐 Endpoint:
https://vibesprings.net/mcp(Streamable HTTP, stateless) - 🧰 22 tools — 2 free, 20 pay-per-call
- 💸 Payment: x402 on Base mainnet (USDC), signed per call by the agent's own wallet
- 📖 Docs: https://vibesprings.net/for-agents · Catalog: https://vibesprings.net/api/catalog
- 🩺 Health: https://vibesprings.net/api/health · Status: https://vibesprings.net/status
Connect
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).
Tools
Free
| 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. |
Weather & environment
| 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. |
Finance
| 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). |
On-chain
| 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). |
Composite (one call, many sources)
| 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. |
Standing loops (monitoring)
| 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. |
Merchant intelligence (for x402 sellers)
| 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
Paying (x402 over MCP)
Paid tools implement a two-step handshake so the agent stays in control of its wallet:
- Call the tool without
payment_signature→ the response is a structuredpayment_requiredobject with the exact x402 requirements (price,payTo, asset, nonce). - Sign the exact-scheme EIP-712 USDC authorization with your wallet
(
@x402/fetchfor TS,x402for Python handle this), then call the tool again with the base64 token in thepayment_signatureargument.
Cheapest way to test the full flow end-to-end: get_delay_risk_demo ($0.002).
- Network: Base mainnet (
eip155:8453) - Asset: USDC (
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
Links
- Website: https://vibesprings.net
- Agent onboarding: https://vibesprings.net/for-agents
- Machine catalog: https://vibesprings.net/api/catalog
llms.txt: https://vibesprings.net/llms.txtagents.txt: https://vibesprings.net/agents.txt
Provider: Ilyistics LLC · Contact: support@vibesprings.net
License
Documentation in this repository is released under the MIT License. The Vibe Springs service and its implementation are proprietary and not included here.
Related MCP Servers
Adoption & maintenance
Factual signals from GitHub, npm, and our automated checks — not a rating.
Last commit
1mo ago
Most recent push to the default branch.
Tools exposed
22
Callable tools this server registers over MCP.
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Frequently Asked Questions about Vibe Springs
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CategoryFinance & Fintech
49Quality signal: Fair · 49/100How this signal is calculated ▾
Server availabilityNot measured
Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.
Verified ownership10/20
Documentation & tools25/30
Adoption & activity2/15
Community engagement0/10
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