chem-compat

Active

declared in 1.0.0

Can chemical A be safely mixed or stored with chemical B? Pass two CAS numbers or names. Returns a verdict (incompatible / caution / no_known_hazard), the reason, expected effects (gas evolution, heat, fire, toxic fumes) and confidence, from expert reasoning over PubChem GHS data and CAMEO-derived reactivity profiles. JSON response. [Paid: $0.03 USDC per call via x402 on Base; the calling client pays automatically.]

Parameters schema

{
  "type": "object",
  "required": [
    "a",
    "b"
  ],
  "properties": {
    "a": {
      "type": "string",
      "description": "First chemical: CAS number or name"
    },
    "b": {
      "type": "string",
      "description": "Second chemical: CAS number or name"
    }
  },
  "additionalProperties": false
}

What this tool wraps· 1 endpoint

min confidence0.70 0.50

Data resourcePubChem PUG REST API
NCBI · science
name mention0.70

Parent server

Toolcall

https://github.com/BeneIstvan/toolcall-mcp

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