MCP Server

Steel Brain

io.github.dryow1/steel-brain
Science & Engineering Public & reachable MCP 2025-11-25

What this MCP does

Provides steel grade properties, substitution assessments, and guidance on applicable mill certificates.

cert_guide
Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert.
Input schema
{'type': 'object', 'title': 'cert_guideArguments', 'required': ['grade', 'use_case'], 'properties': {'grade': {'type': 'string', 'title': 'Grade'}, 'use_case': {'type': 'string', 'title': 'Use Case'}}}
grade_lookup
Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440).
Input schema
{'type': 'object', 'title': 'grade_lookupArguments', 'required': ['grade'], 'properties': {'grade': {'type': 'string', 'title': 'Grade'}}}
substitution_check
Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified trade rules.
Input schema
{'type': 'object', 'title': 'substitution_checkArguments', 'required': ['from_grade', 'to_grade', 'application'], 'properties': {'to_grade': {'type': 'string', 'title': 'To Grade'}, 'from_grade': {'type': 'string', 'title': 'From Grade'}, 'application': {'type': 'string', 'title': 'Application'}}}
Added
cert_guide
Sept. 26, 2026, 2:40 a.m.
Added
substitution_check
Sept. 26, 2026, 2:40 a.m.
Added
grade_lookup
Sept. 26, 2026, 2:40 a.m.