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github.com/Compresr-ai/Context-Gateway @v0.5.3

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README

Instant history compaction and context optimization for AI agents

Website • Docs • Discord

Context Gateway

Compresr is a YC-backed company building LLM prompt compression and context optimization.

Context Gateway sits between your AI agent (Claude Code, Cursor, etc.) and the LLM API. When your conversation gets too long, it compresses history in the background so you never wait for compaction.

Quick Start

# Install gateway binary
curl -fsSL https://compresr.ai/api/install | sh

# Then select an agent (opens interactive TUI wizard)
context-gateway

The TUI wizard will help you: - Choose an agent (claude_code, cursor, openclaw, or custom) - Create/edit configuration: - Summarizer model and api key - enable slack notifications if needed - Set trigger threshold for compression (default: 75%)

Supported agents: - claude_code: Claude Code IDE integration - cursor: Cursor IDE integration
- openclaw: Open-source Claude Code alternative - custom: Bring your own agent configuration

What you'll notice

No more waiting when conversation hits context limits
Compaction happens instantly (summary was pre-computed in background)
Check logs/history_compaction.jsonl to see what's happening

Contributing

We welcome contributions! Please join our Discord to contribute.

Extension points exported contracts — how you extend this code

ParsedRequestAdapter (Interface)

ParsedRequestAdapter is an optional interface for adapters that support single-parse optimization. Adapters implementing [4 …

internal/adapters/types.go

Handler (Interface)

HANDLER INTERFACE Handler defines the interface for provider-specific auth handling. [3 implementers]

internal/auth/types/types.go

Pipe (Interface)

Pipe defines the interface for a processing pipe. All pipes are independent and can run in parallel. Pipes must NOT cont [3 …

internal/pipes/pipe.go

PhantomToolHandler (Interface)

PhantomToolHandler handles a specific phantom tool. [3 implementers]

internal/gateway/phantom_loop.go

SavingsSource (Interface)

SavingsSource provides compression savings data for the status bar. Implemented by monitoring.SavingsTracker to avoid ci [2 …

internal/tui/status_bar.go

CompactionDetector (Interface)

CompactionDetector is the interface for provider-specific compaction detection. [2 implementers]

internal/preemptive/detector.go

Option (FuncType)

Option configures a CircuitBreaker.

internal/circuitbreaker/circuitbreaker.go

Store (Interface)

Store defines the interface for shadow context storage. V2: Supports dual TTL for original (short) and compressed (long)

internal/store/store.go

Core symbols most depended-on inside this repo

Set

called by 720

internal/store/store.go

called by 583

internal/prompthistory/prompthistory.go

Get

called by 336

internal/store/store.go

String

called by 228

internal/adapters/types.go

Error

called by 225

internal/monitoring/logger.go

Header

called by 166

internal/gateway/handler_streaming.go

Run

called by 158

internal/gateway/phantom_loop.go

New

called by 150

internal/gateway/gateway.go

Shape

Function 2,580

Method 898

Struct 389

Interface 45

TypeAlias 17

Class 4

FuncType 2

Languages

Go82%

TypeScript18%

Modules by API surface

cmd/dashboard_dist/assets/index-B7sIOu7D.js593 symbols

internal/tui/status_bar.go42 symbols

internal/gateway/search_tool_handler.go41 symbols

internal/store/store.go40 symbols

tests/tool_discovery/unit/pipe_test.go39 symbols

internal/monitoring/trajectory.go36 symbols

tests/anthropic/unit/hard_edge_cases_test.go35 symbols

internal/gateway/gateway.go35 symbols

internal/monitoring/aggregator.go34 symbols

tests/preemptive/unit/summarizer_api_test.go31 symbols

tests/gemini/unit/adapter_test.go31 symbols

internal/monitoring/savings.go31 symbols

Datastores touched

productionDatabase · 1 repos

For agents

$ claude mcp add Context-Gateway \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact

github.com/Compresr-ai/Context-Gateway @v0.5.3

Context Gateway

Quick Start

What you'll notice

Contributing

Extension points exported contracts — how you extend this code

Core symbols most depended-on inside this repo

Shape

Languages

Modules by API surface

Datastores touched

For agents

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