io.github.fnobbe/crashtestyourstrategy

up checked 2026-11-11T05:38:19.730Z

Unclaimed · Unverified

Agent searches it appeared in, last 30 days: 0. Run this server? Claim the listing: verified label, uptime alerts and analytics.

Publisher-provided description

Portfolio and strategy stress diagnostics with hedge-break detection and regime outlook. Free tier.

Summary by lookupd

Stress-tests portfolios and strategies against synthetic market regimes, checks backtests for overfitting, and gives regime probabilities…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http crashtestyourstrategy https://mcp.crashtestyourstrategy.ai/mcp

Codex, remote (streamable-http)

codex mcp add crashtestyourstrategy --url https://mcp.crashtestyourstrategy.ai/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "crashtestyourstrategy": {
      "url": "https://mcp.crashtestyourstrategy.ai/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (24 tools)

Publisher-provided text

• get_started USE WHEN you are new here, or need the valid values and the right tool for a task. Returns, for this deployment's tier: the tools that exist and work, an intent
• list_strategies USE WHEN you need to know which strategy slugs tier2_stress_test (full tier, needs an access token) accepts, with their rules and intended asset. Returns each c
• run_stress_test USE WHEN you want buy-and-hold stressed against one named synthetic regime. Returns a 0-100 robustness score, failure-behaviour classification with confidence a
• portfolio_stress_test USE WHEN you want to stress a portfolio of SPY, TLT, GOLD and BTC across cross-asset regimes. Provide `holdings` as [{asset, weight}] (weights normalised; GLD a
• tier2_stress_test FULL TIER ONLY. Use when you want to stress a strategy (a catalogue slug or an inline rule set) on any ticker. On this free endpoint the call returns the coded
• historical_replay FULL TIER ONLY. Use when you want a strategy's rules run on an asset's real price history, with buy-and-hold alongside. On this free endpoint the call returns t
• build_portfolio FULL TIER ONLY. Use when you want to stress a portfolio of arbitrary tickers, or construct a low-drawdown one from a universe. On this free endpoint the call re
• portfolio_frontier FULL TIER ONLY. Use when you want the whole return-versus-drawdown trade-off map for a set of tickers. On this free endpoint the call returns the coded error UP
• find_similar_regime USE WHEN you want the synthetic regimes closest to a profile or to a descriptor target. Nearest-neighbour search over the regime catalogue. Give EITHER referenc
• describe_regime USE WHEN you want to understand what one named synthetic regime is, and its nearest historical episodes. Single-regime introspection: median behavioural descrip
• get_regime_data USE WHEN you want the raw price series behind a synthetic regime or a historical episode, to recompute a claim yourself. source='historical' + ref=<case_id> ret
• portfolio_compare USE WHEN you revised a portfolio and want to know whether the revision made the tail better or worse. Compares A (reference) with B (candidate) on IDENTICAL sim
• get_dossier USE WHEN you want one citable record of the diagnostics you ran, with their gate flags. Every enveloped response is recorded by request_id. Give request_ids fro
• get_run USE WHEN you want to see exactly how an earlier result was produced, or reproduce it. Returns the run manifest (tool, the arguments sent, the seed where the res
• long_horizon_stress USE WHEN you want multi-year wealth paths for a savings plan or a withdrawal plan. Distribution of multi-year wealth paths for a savings plan (monthly_contribut
• regime_outlook USE WHEN you want the probability that SPY, QQQ, GLD or TLT is in each market regime on trading day 5 or 21. Model-conditional probabilities of BULL / SIDEWAYS
• market_regime_map USE WHEN you want to know what the market is doing now across 18 category proxies. One call, 18 category proxies (US large-cap + tech, 9 SPDR sectors, developed
• challenge_strategy USE WHEN you want to know which market regimes break a strategy (buy_and_hold or rsi_30_70) and why. Adversarial evaluation in 3 layers: (1) outcome metrics in
• factor_decomposition USE WHEN you suspect a capital-diversified portfolio hides one dominant risk factor. A portfolio can be capital-diversified while its RISK is dominated by one f
• ips_gate USE WHEN you have an Investment Policy Statement (drawdown tolerance, horizon, liquidity need) and want a portfolio checked against it. Flags a violation when t
• backtest_integrity USE WHEN you have a backtest result (Sharpe, trials tried, window) and want to know whether it is likely overfit. Given an annualized Sharpe, the number of conf
• submit_feedback USE WHEN something in a response was wrong, unclear or missing and you want to tell the operator. Persists structured feedback on a previous response: your agen
• list_investment_theses USE WHEN you want to browse the investment-thesis case studies. Each entry is a descriptive case study pairing an economic framework with a rule-based portfolio
• get_investment_thesis USE WHEN you want the full framework, portfolio and stress evidence of one thesis slug. Returns the framework (pillars with [E]/[M]/[K] evidence grades, falsifi

Details

• Version: 1.0.1
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1289 ms
• First indexed: 2026-11-01T09:29:49.199Z
• Last seen in registry: 2026-11-01T09:29:49.224Z
• Repository: https://github.com/fnobbe/crashtestyourstrategy-mcp
• Website: https://crashtestyourstrategy.com/interop

Badge for your README

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/io.github.fnobbe/crashtestyourstrategy.svg)](https://lookupd.com/servers/io.github.fnobbe/crashtestyourstrategy)

• 62092 servers
• Last crawl: 2026-11-11T17:17:22.074Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp