Strale — Trust And Quality Infrastructure For Ai Agents

Created By
strale-io3 months ago
Trust and quality infrastructure for AI agents. 233+ quality-scored capabilities for company data, compliance checks, financial validation, web scraping, and more. Every capability has a transparent SQS quality score. Audit trails on every call. EU AI Act support.
Overview

Strale

Trust and quality infrastructure for AI agents.

npm npm PyPI License: MIT strale.dev

What is Strale

Strale is a capability marketplace for AI agents. Agents call strale.do() at runtime to access 225+ verified capabilities — company lookups, compliance checks, financial data, web extraction, and more — without hardcoding integrations or managing credentials.

Every capability is continuously tested and assigned a Strale Quality Score (SQS): a 0–100 composite built from correctness, schema stability, availability, error handling, and edge case coverage. Agents get reliable, scored tools. You get observability into what your agent is actually doing.

Quick Start: MCP Server

Add to your Claude Desktop or Cursor config:

{
  "mcpServers": {
    "strale": {
      "command": "npx",
      "args": ["-y", "strale-mcp"],
      "env": {
        "STRALE_API_KEY": "your_api_key"
      }
    }
  }
}

Five capabilities (email-validate, dns-lookup, json-repair, url-to-markdown, iban-validate) are available without an API key. Get a key and €2 free credits at strale.dev.

Quick Start: TypeScript SDK

npm install straleio
import Strale from "straleio";

const strale = new Strale({ apiKey: process.env.STRALE_API_KEY });

const result = await strale.do("eu-vat-validate", { vat_number: "SE556000000001" });
console.log(result);

Quick Start: Python SDK

pip install straleio
from straleio import Strale

strale = Strale(api_key="your_api_key")
result = strale.do("eu-vat-validate", {"vat_number": "SE556000000001"})

Packages

PackageRegistryDescription
strale-mcpnpmMCP server — Claude Desktop, Cursor, any MCP host
straleionpmTypeScript/JavaScript SDK
straleioPyPIPython SDK
langchain-stralePyPILangChain toolkit — 225+ tools via StraleToolkit
crewai-stralePyPICrewAI integration — drop-in BaseTools for agents
strale-semantic-kernelnpmSemantic Kernel plugin for .NET and TypeScript agents

Quality Scoring (SQS)

Every capability has a Strale Quality Score (SQS) from 0 to 100. The score is a weighted composite of five factors: correctness (40%), schema stability (25%), availability (20%), error handling (10%), and edge case coverage (5%), computed over a recency-weighted rolling 10-run window.

Scores are public. Check any capability:

GET https://api.strale.io/v1/quality/eu-vat-validate

Agents can set a min_sqs threshold on any POST /v1/do call — requests are rejected if the capability's current score falls below the threshold.

Agent Skills & Code Examples

Teach your AI coding agent how to use Strale:

  • Agent Skills — SKILL.md files for Claude Code, Cursor, Copilot, and Codex. Copy skills/strale/ into your project's .claude/skills/, .github/skills/, or .cursor/skills/ directory.

Code examples:

Strale is the trust layer for AI agents.

License

MIT

Server Config

{
  "mcpServers": {
    "strale": {
      "command": "npx",
      "args": [
        "-y",
        "strale-mcp"
      ],
      "env": {
        "STRALE_API_KEY": "sk_live_YOUR_KEY"
      }
    }
  }
}
Project Info
Created At
3 months ago
Updated At
3 months ago
Author Name
strale-io
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