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AI gets dumber the more you feed it. We engineeredwhat it sees.

Huri cognitively cleans MCP tool responses — 70-90% noise removed. One word in your config. Every MCP server, instantly sharper.

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~/.config/claude/claude_desktop_config.json
// One word. That's the entire install.
{
"mcpServers": {
"notion": {
"command": "huri",
"args": ["wrap", "--", "npx", "notion-mcp"]
}
}
}

How Huri works

Four cognitive cleaning layers. Each one independent. Combined: 70-90% noise removed.

Notion API Response13-block page query
Before Huri5,290 tokens
After Huri146 tokens
Reduction36x smaller
1

Smart Field Stripping

5-10x reduction

Domain-aware deny-lists strip metadata bloat. Notion's all-false annotations, GitHub's avatar URLs, null fields, empty arrays — gone.

Before
"bold": false, "italic": false,
"strikethrough": false,
"underline": false, "code": false,
"color": "default"
After
// stripped (all defaults)
2

Tabular Encoding

2-3x reduction

Arrays of similar objects become header + rows. 50 Notion blocks with 12 keys each: 600 key repetitions become 1 header row.

Before
[{"type":"paragraph","id":"a1"},
 {"type":"heading","id":"a2"},
 {"type":"paragraph","id":"a3"}]
After
type,id
paragraph,a1
heading,a2
paragraph,a3
3

ID Side-Table

context-critical reduction

UUIDs replaced with short refs. The proxy holds the mapping and re-expands on write-back. Lossless round-trip.

Before
"id": "380c78c0-e0f5-4a8b-
       9e3c-7d2f1a..."
After
"id": "b1"
4

Tool Definition Compression

5x reduction

On initialize, compress tool schemas themselves. Strip verbose descriptions, collapse enums, deduplicate shared parameters.

Before
75,000 tokens of tool
definitions (10 servers)
After
~15,000 tokens
89%
Average noise removed
Across Notion, GitHub, Slack
36x
Peak compression ratio
Notion API responses
4
Cognitive cleaning layers
Each independent, all composable
Built on Rust + MCP protocol
Zero data leaves your machine
Offline license — no phone-home
Free forever

Install in 30 seconds

One command to install. One word to activate. Every MCP server, instantly sharper.

$ brew tap binarysoul-io/tap
$ brew install huri
# verify
$ huri --version
huri 0.1.0
1

Install

One command. Works on macOS and Linux.

2

Wrap

Replace "command" with "huri" in your MCP config.

3

Done

Every tool call is now cognitively cleaned.

Simple pricing

Free compression core. Pay for translation and tools. Every tier pays for itself in saved tokens.

Free

Start compressing. Zero risk.

$0
  • All 4 cognitive cleaning layers
  • Unlimited MCP servers
  • Basic stats
  • .ember output
  • Advanced dashboard
  • Model scoring
Get Free
Recommended

Pro

Compression + translation.

$19/mo
$12/mo founding
  • All 4 cognitive cleaning layers
  • Unlimited MCP servers
  • Basic stats
  • .ember output
  • Advanced dashboard
  • Model scoring
Buy Pro Seat

All prices USD. No hidden fees. Cancel anytime. Huri runs locally — your data never touches our servers. Offline license validation. No phone-home.