Brighter
Browse, backtest and write rule-based portfolios of tokenized US stocks.
| Endpoint | https://mcp.brighter.fi/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 11 tools · grade C (72) · pin ts_44028e87d12faecd7ea6a94a5157d94b · protocol 2025-06-18 |
| First / last listed | 2026-10-27 00:54 UTC / 2026-10-27 00:54 UTC |
| Grade over time | 2026-10-27: C (72), 11 tools |
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Tools: list_strategies get_strategy backtest_strategy get_allocation find_assets asset_history dsl_reference strategy_schema check_strategy format_strategy backtest_code
list_strategies | List the strategies published on brighter.fi, newest or best-performing first. Each carries its rebalance cadence, the assets it can hold, and its return over the chosen period against its benchmark. Strategies that can hold leveraged or inverse funds are excluded unless asked for. params: assets, beatsBenchmark, cadence, leveraged, limit, offset, period, sort |
get_strategy | One strategy in full: what its rule does, the parameters you can tune with their ranges and defaults, every asset it can hold, and its benchmark. Use the parameter keys with backtest_strategy. params: id* |
backtest_strategy | Run a published strategy over real market history with parameters of your choosing. Returns its figures against its benchmark. Values outside a parameter's range are snapped into it. This is a real backtest, so make each one count. params: id*, params, range |
get_allocation | What a published strategy's rule holds right now, in basis points of the portfolio. This is the live target, computed from the latest close. params: id*, params |
find_assets | Search the assets a Brighter strategy can hold — tokenized US stocks, ETFs and T-bills. A rule may only name a ticker that appears here. params: limit, offset, query, tickers |
asset_history | Daily closing prices for one asset over a calendar year, for checking a rule's premise against what actually happened. params: ticker*, year* |
dsl_reference | How to write a Brighter strategy: the language's blocks, indentation rules, indicators and limits. Read this before writing any rule — the language is small and specific, and guessing its syntax wastes a turn. params: indicators, limits |
strategy_schema | The JSON schema for a strategy as an object, for when you would rather build the rule tree than write the text. check_strategy and backtest_code both accept text, which is usually easier. params: none |
check_strategy | Check a strategy written in Brighter's language: syntax, semantics, and whether every ticker it names is one Brighter can actually trade. Returns the faults with their line and column. Costs nothing and calls nothing upstream — check before you backtest. params: code* |
format_strategy | Rewrite a strategy in the language's canonical form — the spelling Studio's editor shows. Useful for checking that what you wrote means what you think it means. params: code* |
backtest_code | Run a strategy you have written against real market history and return its figures. This is a real backtest against real prices — not a simulation and not cached per call — so run it deliberately, after check_strategy passes. Returns metrics only, never the curve. params: code*, range |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.