check_balance
Check remaining credits for a prepaid credit token. Returns wallet, credits_remaining, and pack info.
LABSCO SUMMARY
The credit token is a call parameter rather than an environment variable, so spending authority travels with the request instead of with the server process.
That makes it practical to hand a client a token you top up deliberately, and it means a caller without one still reaches get_arena_leaderboard, get_pricing and check_balance, which the README marks free. The signal tools are the reason to install this: get_signal hands back the components — sentiment, funding rate bias, OI delta, regime — alongside the direction, so a reader who disagrees with the fusion can still use the parts. search_brave, search_tavily and execute_code are a different product sharing the same meter, and execute_code's 60s ceiling makes it a scratchpad rather than a job runner.
What it is
A crypto signal service with a paid gateway attached: composite per-asset signals, a macro regime read, a strategy leaderboard, plus Brave and Tavily search and sandboxed code execution behind the same credit token.
What you get
- A composite signal you can take apart: get_signal returns sentiment, the macro regime as risk_on or risk_off, funding rate bias, OI delta, a signal strength from 0 to 100, a confidence value and a long, short or neutral direction for one asset.
- The same read at other scopes: get_signal_batch takes comma-separated symbols or returns every supported asset, get_regime returns the macro risk regime on its own for position sizing, and get_sentiment returns the raw social sentiment breakdown.
- Strategy Arena as an open scoreboard: get_arena_leaderboard returns strategies with wins, losses, total_pnl_bp, win_rate and total_income_usd as a free endpoint, and get_arena_signal returns a named strategy_id's direction, score and confidence for an asset.
- A search and compute gateway on the same meter: search_brave and search_tavily run web searches through the SignalFuse gateway, and execute_code runs Python or JavaScript in a sandboxed E2B environment with a 60s maximum timeout.
- Cost visible before and after, both free: get_pricing returns pricing for every SignalFuse endpoint, and check_balance returns the wallet, credits_remaining and pack info for a credit token.
Requirements
A prepaid credit token — the paid tools take it as credit_token on the call, and check_balance reads what is left on it. No environment credentials are configured, and the README marks three tools free: get_arena_leaderboard, get_pricing and check_balance.
Setup effort
One command — npx signalfuse-mcp
USE CASES
01
Reading a signal with its parts showing
Get the fused signal alongside the sentiment, funding and open-interest components it was built from, plus the market regime it is being read in — so you can see which part is driving it.
02
Covering a watchlist in one pass
Request a batch rather than looping one symbol at a time, and check the leaderboard for what is currently scoring well.
03
Knowing what a call costs before you spend it
Read the pricing and your remaining prepaid balance first, since calls draw down a credit token rather than a monthly allowance.
11 tools
Counted once with only startup setup. Other versions, modes or optional credentials may expose a different list.
execute_code
Execute code in a sandboxed E2B environment. Supports Python (default) and JavaScript. Max 60s timeout. Paid endpoint.
get_arena_leaderboard
Get the Strategy Arena leaderboard. Returns an array of strategies with wins, losses, total_pnl_bp, win_rate, and total_income_usd. Free endpoint.
get_arena_signal
Get a signal from a specific Strategy Arena strategy for a given asset. Returns direction, score, and confidence. Paid endpoint.
get_pricing
Get pricing info for all SignalFuse API endpoints. Free endpoint.
get_regime
Get current macro risk regime — risk_on, risk_off, or neutral. Useful for position sizing and directional bias.
get_sentiment
Get raw social sentiment breakdown for a crypto asset.
get_signal
Get composite trading signal for a crypto asset. Returns sentiment, macro regime (risk_on/risk_off), funding rate bias, OI delta, signal strength (0-100), confidence, and direction (long/short/neutral). Powered by SignalFuse.
get_signal_batch
Get fused signals for multiple assets at once. Pass comma-separated symbols or omit for all supported assets.
search_brave
Search the web using Brave Search via SignalFuse gateway. Paid endpoint (x402). Returns Brave search results.
search_tavily
Search the web using Tavily via SignalFuse gateway. Paid endpoint (x402). Returns Tavily search results.
BEFORE YOU INSTALL
What to know first
Tools you get
11 tools when we connected. Three are free (get_arena_leaderboard, get_pricing, check_balance); the other eight cost $0.001 (get_regime) to $0.075 (get_signal_batch) per call, paid in x402 USDC on Base or with credits.
Requires
npx on PATH
Where it runs
Both documented clients run the server on your machine.
CONTEXT COST
Light Standing cost
Rated by the size of the 11 tool definitions that ride along on every turn, not by how many there are
INSTALLATION
Connect your client
Server setup
TERMINAL
npx signalfuse-mcpMCP Clients
Claude Desktop, Claude Code
JSON
{
"mcpServers": {
"signalfuse": {
"command": "npx",
"args": [
"-y",
"signalfuse-mcp"
]
}
}
}
