Brighter

fi.brighterPublished by brighter.fiOfficial publisherv1.0.0Updated Oct 27, 2026

Browse, backtest and write rule-based portfolios of tokenized US stocks.

VerifiedStreamable HTTPWeb executableFinanceData & Analytics

Overview

AI-generated overview

Remote MCP server for Brighter that lets an assistant browse, inspect, backtest and write rule-based portfolios of tokenized US stocks, ETFs and T-bills.

What you can do
  • List and inspect published strategies, with rebalance cadence, allowed assets, parameters and benchmark
  • Run backtests of published strategies with chosen parameters and get figures against the benchmark
  • Read a strategy's current live target allocation in basis points
  • Search tradable assets and pull daily closing prices for a calendar year
  • Write, check, format and backtest custom strategies in Brighter's small rule language, with a DSL reference and JSON schema
When to use it
Useful when someone wants to explore Brighter's published rule-based portfolios, compare them against benchmarks, or draft and validate their own strategy rules before running a real backtest.
Requirements
Remote streamable HTTP endpoint at mcp.brighter.fi; no packages, environment variables or headers declared. Network access to the endpoint is needed.
Before you install
Backtests run against real market history and are not cached per call, so each run should be deliberate; check_strategy is the free pre-check. Backtest results are metrics only, never the equity curve. Strategies holding leveraged or inverse funds are hidden unless explicitly requested.

Installation

In SourceWeft

  1. Open Brighter in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/fi.brighter%2Fbrighter/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "brighter": {
      "type": "http",
      "url": "https://mcp.brighter.fi/mcp"
    }
  }
}

Tools

11

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.

ParameterssortlimitassetsoffsetperiodcadenceleveragedbeatsBenchmark

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.

Parametersidrequired

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.

Parametersidrequiredrangeparams

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.

Parametersidrequiredparams

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.

Parameterslimitqueryoffsettickers

asset_history

Daily closing prices for one asset over a calendar year, for checking a rule's premise against what actually happened.

Parametersyearrequiredtickerrequired

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.

Parameterslimitsindicators

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.

Takes no parameters.

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.

Parameterscoderequired

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.

Parameterscoderequired

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.

Parameterscoderequiredrange

Version history

1
  1. v1.0.0LatestSep 30, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.