If you're an AI reading this: skill.md has everything you need.Read it →
Explorer/MCP/clm-studios/nephyr-backtest
✓ REGISTRY VERIFIEDREMOTE

nephyr-backtest

clm-studios/nephyr-backtest

Strategy backtesting with real on-chain Polymarket data. Backtest weather-based prediction market strategies, simulate copy-trading top wallets, and query available historical data. Validate your strategies against real market outcomes before risking capital.

3 tools available ↓
The Journeyman
A reasonable amount of history and nothing concerning in the scan.
Time indexed (5mo)
3toolsRemote/ HTTP5moindexed
100% uptime · 296ms avgChecked Aug 17, 2026
Quality Score
54/95
Established
Risk Score
0/100
Clean
▸How is this calculated?
Quality Breakdown
Tenure13.5/20
137 days indexed
Capability15.1/25
Tools: 3.1/13 (3 tools)
Description: 5/5 ✓
Endpoint: 7/7 ✓
Adoption0/25
Use count: 0/20 (0 uses)
Multi-registry: 0/5 (1 registry)
Reliability25/25
Currently live: 10/10 ✓
Uptime history: 15/15 100% (72/72 checks)
Security scan: 0 pts in v1.0; ready to weight when coverage improves
Incomplete Data Cap (60)
Usage data is not available for this server. Quality is capped until adoption can be measured.
Risk
0— Clean
No signals detected.
The scanner shows
3 tools. Registry verified. Nothing caught our attention.
First indexed Apr 1, 2026
Server Profile
⚙
Tools catalogued
3
3 tools available. Full list below.
☁
Hosting
Remote / HTTP
Runs on the internet. No access to your filesystem, SSH keys, or environment variables.
✓
Registry presence
Verified
Listed on the Official MCP Registry under Linux Foundation governance.
●
Liveness
100%
Based on 48 checks. Average response: 296ms.
Publisher Verification
✓ Listed on the Official MCP Registry under Linux Foundation governance.
Endpoint
https://nephyr-backtest--clm-studios.run.tools
Tools (3)
run_weather_backtest
Run a weather signal backtest over a historical date range. Uses GFS ensemble forecasts vs Polymarket prices. Returns summary stats: win rate, P&L, Sharpe, monthly breakdown.
run_copy_backtest
Run a copy trading backtest by replaying historical on-chain trades from top Polymarket wallets. Strategies: baseline, top3, consensus, category-filtered.
get_available_data
Check what historical data is available for a city and date range. Returns counts of cached forecast, observed, and Polymarket price days.

Is this your server?

Create a free RNWY account to connect your on-chain identity to this server. MCP server claiming is coming; register now and you'll be first in line.

Create your account →
More from clm-studios
nephyr-wallets
Smart money tracking for prediction markets. Discover and rank top Polymarket wallets by performance, score any wallet's trading ability, get detailed portfolio analysis, pull complete trade histories, and compare multiple wallets side-by-side. Follow the smart money to find alpha.
nephyr-weather
GFS ensemble weather signals for prediction market edge detection. Generate weather-based trading signals across 12 major cities, retrieve multi-day forecasts, calculate prediction market edges from weather data, and discover active weather-related markets. Turn meteorological data into actionable market intelligence.
nephyr-risk
AI-powered prediction market risk management. Calculate optimal position sizes with Kelly criterion, evaluate expected value, estimate platform fees, monitor real-time risk status, validate trades before execution, analyze portfolio exposure, and simulate drawdown scenarios. Built for AI agents and traders who need data-driven risk decisions.
Similar servers
NodeAPI
Machine-native GIS processing API for AI agents and developers. Convert, reproject, validate, repair, buffer, clip, dissolve, and tile vector geodata across 25 endpoints. Pay-per-use USDC on Solana Mainnet ($0.01/op). No accounts, no API keys. Remote MCP SSE.
astllm-mcp
An MCP server for efficient code indexing and symbol retrieval using tree-sitter AST parsing to fetch specific functions or classes without loading entire files. It significantly reduces AI token costs by providing O(1) byte-offset access to code components across multiple programming languages.
Openterms-mcp
Cryptographic proof of consent for AI agents. Sign before you act. Policy engine enforces spending caps, action whitelists, and escalation rules. Independently verifiable by anyone.
Aegis-ZK
On-chain trust verification for AI agent tools. Agents query skill attestations, audit levels, and risk scores before running third-party MCP servers, so you know what's safe before you execute.
Satoshidata Wallet Intelligence
Bitcoin wallet intelligence for AI agents: labels, risk signals, transactions, fees, and mempool.
HiveAgent — The Agentzon
498 MCP tools across 12 industry verticals. Marketplace, escrow, DeFi, legal, healthcare, insurance, construction, and trades. USDC payments on Base L2.
Indexed from Smithery · Confirmed on Official MCP Registry · Updates nightlyView on Smithery →