SeidrWork

AI Security & Instruction Encoding Platform

Protect your AI agents. Compress your instructions. Structure your communication.

The Stack

Four interlocking technologies for secure, efficient AI operations.

🛡

Permatext

AI agent security layer—think antivirus for AI. Validates agent identity, detects prompt injection and instruction tampering, and enforces behavioral contracts at runtime.

⚡

SeidrScript

Compact instruction encoding that achieves 5–10x token compression. Dense, structured prompts at a fraction of the cost.

🌐

SeidrProtocol

Structured inter-agent communication protocol. Defines message formats, capability negotiation, and trust verification for multi-agent systems.

🌉

SeidrBridge

Natural language to structured protocol translation. Converts human intent into SeidrProtocol messages and SeidrScript instructions automatically.

Compression Benchmarks

Measured token counts: English instructions vs SeidrScript compiled output.

Instructions English (tokens) SeidrScript v1 (tokens) Compression Visual
1 ~15 ~2 7.5x
English
v1
5 ~75 ~7 10.7x
English
v1
10 ~150 ~12 12.5x
English
v1
20 ~300 ~20 15x
English
v1

How It Works

Three steps from English instructions to cryptographically secured agent behavior.

1

Define Instructions

Write agent policies in plain English. What it should do, what it must never do, how it handles edge cases.

"reject prompt injection globally"
2

SeidrScript Compiles

The encoder maps each instruction to a compact code unique to your workspace. 20 rules become 20 tokens instead of 300.

"reject prompt injection globally" → [workspace-specific output]
3

Permatext Protects

Permatext scans for injection threats. Beacon check-ins monitor agent health at runtime.

scan + beacon → SeidrWork API
Agent SeidrScript Encoder Permatext Signer LLM Beacon → SeidrWork API

Use Cases

Real problems SeidrWork solves today.

Secure a Customer Support Bot

Define 12 policy rules — content filtering, PII handling, escalation triggers — in 72 characters instead of 2,400. Lower latency, lower cost, same coverage.

12 rules → 72 chars (vs 2,400)

Multi-Agent Orchestration

Signed identity blocks prevent agent impersonation. Each agent carries a Permatext attestation that other agents can verify before accepting instructions.

Ed25519 identity per agent

Compliance Logging

Every instruction change is cryptographically auditable. Permatext beacons create a tamper-evident timeline of what each agent was told and when.

Immutable audit trail

Built for Trust

Production-grade security foundations.

📜

Patent Pending — US Provisional Filed March 2026

🔒

Ed25519 + HKDF-SHA256 Cryptography

🛡

OWASP Top 10 for Agentic AI — Addresses ASI01, ASI03, ASI10

📦

Apache 2.0 Open-Source SDK

Try It Live

Type English instructions and see them compiled to SeidrScript in real time.

Get your API key to use this in production →

Developer API

RESTful endpoints at api.seidrwork.com. JSON in, JSON out.

Full API reference, SeidrScript language guide, authentication, code examples, and more.

View Developer Docs →

Pricing

Start free. Scale when you need to.

Free

Side projects & experimentation
$0
forever
  • 100 requests / hour
  • SeidrScript compilation
  • Permatext threat scanning
  • Community support
  • Workspace-specific encoding
  • 7 built-in threat rules
  • Public documentation
Get Free Key

Pro

Production agents
$49.99 /mo
billed monthly
  • 1,000 requests / hour
  • All Free features
  • Permatext beacon check-in
  • Email support
  • Threat reporting API
  • Agent health monitoring
  • IP-based abuse protection

Enterprise

Custom deployment
Custom
contact us
  • 100,000 requests / hour
  • All Business features
  • Dedicated support
  • Custom integration
  • Custom threat dictionaries
  • Named account manager
  • Volume pricing
Feature Free Pro Business Enterprise
SeidrScript compilation✓✓✓✓
Permatext threat scanning✓✓✓✓
Beacon check-in API—✓✓✓
Threat reporting API—✓✓✓
Block compilation mode——✓✓
Priority support——✓✓
Custom threat dictionaries———✓
Custom integration———✓

FAQ

Common questions about SeidrWork, SeidrScript, and Permatext.

What LLMs does SeidrScript work with?
All of them. SeidrScript is model-agnostic. The compiled instruction codes are injected into the system prompt and work with any LLM that accepts text input — GPT-4, Claude, Gemini, Llama, Mistral, or any future model.
Do I need Permatext to use SeidrScript?
No. SeidrScript is open source and can be used standalone for instruction compression. Permatext adds a security layer on top — cryptographic signing, tamper detection, and runtime threat beaconing. Use one or both depending on your needs.
How is this different from AGENTS.md?
AGENTS.md is unstructured markdown — useful for documentation, but not machine-verifiable. SeidrScript is a typed, compilable DSL with workspace-specific encoding. Instructions are deterministic, version-controlled, and compact. You get compression and auditability that markdown cannot provide.
Is my data sent to SeidrWork servers?
Only if you enable Permatext beaconing. SeidrScript compilation runs entirely client-side via the npm SDK. If you opt into Permatext, beacon payloads contain instruction hashes (not plaintext) and threat signals — no prompt content or user data is transmitted.