Part of the SovereignClaw Ecosystem

SovereignPrompt

Deterministic prompt optimization.
Built in Rust. Runs locally. Zero telemetry.

The first MCP-native prompt optimization engine. Strip 30–75% of wasted tokens through 9 heuristic checks, generate 3 strategic variants, and get cryptographically signed audit trails.

Get StartedView on GitHub
15
MCP Tools
63
Passing Tests
9
Heuristic Checks
0
Network Egress
Features

Built for precision

Every feature designed around one goal: make your prompts measurably better without leaving your machine.

9 Heuristic Checks

Redundancy, vagueness, filler words, passive voice, over-qualification, nested clauses, token waste, ambiguity, and structural issues.

3 Strategic Variants

Precision (max specificity), Creative (exploratory framing), and Concise (minimal tokens) — generated deterministically.

30-75% Token Savings

Strips wasted tokens while preserving semantic intent. Measurable savings on every prompt.

MCP-Native

15 tools exposed via Model Context Protocol. Drop into Claude Desktop or Claude Code with zero config friction.

Cryptographic Signing

SHA-256 content hashes + HMAC-SHA256 signatures on every optimization. Full audit trail, tamper-evident.

100% Local

Zero network egress. Zero telemetry. Zero cloud dependencies. Your prompts never leave your machine.

Pipeline

How it works

A deterministic pipeline from raw prompt to signed, optimized output.

01

Input

Raw prompt submitted via MCP tool call

02

Analyze

9 heuristic checks score the prompt

03

Optimize

Strip waste, preserve semantic intent

04

Generate

3 strategic variants (Precision, Creative, Concise)

05

Sign

SHA-256 hash + HMAC-SHA256 signature

06

Return

Optimized prompt + audit receipt via MCP

Quick Start

Get started in minutes

Build from source, then drop into Claude Desktop or Claude Code.

1. Build

git clone https://github.com/ExecLayer/sovereign-prompt.git
cd sovereign-prompt
cargo build --release

2. Claude Desktop Config

Add to claude_desktop_config.json

{
  "mcpServers": {
    "sovereign-prompt": {
      "command": "/path/to/sovereign-prompt/target/release/sovereign-prompt",
      "args": ["--mcp"]
    }
  }
}

3. Claude Code

claude mcp add sovereign-prompt /path/to/sovereign-prompt/target/release/sovereign-prompt -- --mcp

Available MCP Tools

optimize_prompt
analyze_prompt
generate_variants
batch_optimize
get_optimization_history
compare_prompts
sign_prompt
verify_signature
get_heuristic_details
export_audit_trail
get_token_stats
clear_history
get_config
set_config
health_check