{
 "schema_version": 1,
 "generated": "2026-10-20",
 "repo": "tangency-labs/fieldcraft",
 "name": "fieldcraft",
 "owner": "tangency-labs",
 "slug": "tangency-labs-fieldcraft",
 "github": "https://github.com/tangency-labs/fieldcraft",
 "what": "FieldCraft is an open-source, pure Rust finite element and CFD application that meshes parametric parts and solves structural, thermal and fluid problems, with a CLI and MCP server for AI agents.",
 "why": "",
 "language": "Rust",
 "requirements": [
  "A computer running macOS, Windows or Linux, or a web browser for the no-install option",
  "The FieldCraft app from the latest release, or Rust 1.95 or later to build from source",
  "For the agent workflow: an MCP-capable AI agent such as Claude Code and the fieldcraft-cli binary"
 ],
 "audience_note": "Mechanical and structural engineers, students and AI agent builders who need a free, checkable way to mesh a part and run a finite element or flow analysis.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/tangency-labs-fieldcraft/",
 "use_case_count": 3,
 "use_cases": [
  {
   "id": "tangency-labs-fieldcraft--solve-bracket-sample-no-setup",
   "title": "Solve a ready-made bracket analysis in minutes",
   "best": true,
   "url": "https://dedupedai.com/use-cases/tangency-labs-fieldcraft/solve-bracket-sample-no-setup/",
   "json": "https://dedupedai.com/use-cases/u/tangency-labs-fieldcraft/solve-bracket-sample-no-setup.json"
  },
  {
   "id": "tangency-labs-fieldcraft--agent-mesh-and-solve-beam-via-mcp",
   "title": "Have an AI agent mesh and solve a beam over MCP",
   "best": false,
   "url": "https://dedupedai.com/use-cases/tangency-labs-fieldcraft/agent-mesh-and-solve-beam-via-mcp/",
   "json": "https://dedupedai.com/use-cases/u/tangency-labs-fieldcraft/agent-mesh-and-solve-beam-via-mcp.json"
  },
  {
   "id": "tangency-labs-fieldcraft--check-heated-bracket-thermal-stress",
   "title": "Check thermal stress in a heated steel bracket",
   "best": false,
   "url": "https://dedupedai.com/use-cases/tangency-labs-fieldcraft/check-heated-bracket-thermal-stress/",
   "json": "https://dedupedai.com/use-cases/u/tangency-labs-fieldcraft/check-heated-bracket-thermal-stress.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}