# Microgram: observatory-viz-dynamics-step

`station__algovigilance__microgram-observatory-viz-dynamics-step` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Run a molecular dynamics simulation and return trajectory summary.

## Agent metadata

- `idempotent`: true
- `read_only`: true
- `expected_latency_ms`: unknown (not yet contract-tested)
- `cost_tokens_estimate`: unknown

## Input schema

- `bonds` *object* (required) — Bond pairs as [atom1, atom2, atom1, atom2, ...] (0-indexed)
- `elements` *object* (required) — Atom element symbols (e.g. ["O", "H", "H"])
- `positions` *object* (required) — Atom positions as flat [x,y,z, x,y,z, ...] array
- `temperature` *number* (required) — Input parameter temperature.
- `timestep` *number* (required) — Input parameter timestep.
- `total_steps` *number* (required) — Input parameter total_steps.

## Example call

```json
POST /api/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-observatory-viz-dynamics-step",
    "arguments": {
      "bonds": {},
      "elements": {},
      "positions": {},
      "temperature": 0,
      "timestep": 0,
      "total_steps": 0
    }
  }
}
```

## Related

- [/tools](/tools) — all 7718 tools
- [/tools/algovigilance__microgram-observatory-viz-dynamics-step](/tools/algovigilance__microgram-observatory-viz-dynamics-step) — HTML page
- [/tools/algovigilance__microgram-observatory-viz-dynamics-step/json](/tools/algovigilance__microgram-observatory-viz-dynamics-step/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide