New releasev0.12.4Aug 19, 2026

New version of Boost releasedSmarter savings and cleaner output

boost features

Less noise. More capable agents.

Explore how Boost saves context, explains agent work, and fits the developer tools your team already uses.

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Token savings

Smart terminal filters

Built-in, flag-aware filters cut repetitive terminal output while preserving failures, summaries, and the clues your agent needs next.

How token savings work
Boost report showing 146.3 million context tokens saved by CLI filters

Custom filters

Create TOML filters for your internal CLIs and scripts, or let your coding agent mine local Boost history and draft the highest-impact filters for you.

Create a custom filter
Boost report prompt for creating custom filters from local command history

MCP filters

Staged rollout

Compress large MCP JSON responses before they enter agent context. Boost keeps a local record of compressed calls and the context saved.

Configure MCP compression
Boost MCP filter panel showing compressed calls and context tokens saved

Sharper codebase exploration

Early access

BoostGraph gives agents structural code search instead of long search-and-read loops. In early benchmarks, exploration completed 3× faster and cost up to 50% less.

BoostGraph feature guide

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Agents Observability

Every session, explained

Open a session to see its models, subagents, turns, tool calls, token usage, and the filters that saved context. Provider counts and estimates stay clearly separated.

Why Boost measures locally
Boost session view with token usage, turns, subagents, tool calls, and filter savings

Navigate all your sessions

Move between parent sessions and subagents, inspect the tools each one used, and open before-and-after filter diffs without leaving the report.

Boost conversations list with session titles, branches, pull requests, token usage, savings, and models

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Integrations

GitHub PR usage comments

Staged rollout

Keep one live pull-request comment with token usage and estimated cost broken down by coding-agent harness and model.

Set up PR usage comments

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Configuration

Flexible by default

Boost works out of the box, then adapts to how your team builds. Shape filtering, reporting, privacy, and updates without changing your agents or everyday commands.

Explore configuration
Boost filter details showing status, token savings, retrieves, and event counts