# Microgram: molecular-safety-gate

`station__algovigilance__microgram-molecular-safety-gate` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Chemistry-based molecular safety screening: evaluates molecular weight, heavy atom count, bond saturation, and charge to gate drug candidates using prima-chem molecular primitives

## Agent metadata

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

## Input schema

- `molecular_weight` *number* (required) — Molecular weight in g/mol
- `heavy_atom_count` *number* (required) — Number of non-hydrogen atoms
- `bond_count` *number* (required) — Total number of bonds
- `aromatic_bond_count` *number* (required) — Number of aromatic bonds
- `net_charge` *number* (required) — Net molecular charge

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-molecular-safety-gate",
    "arguments": {
      "molecular_weight": 0,
      "heavy_atom_count": 0,
      "bond_count": 0,
      "aromatic_bond_count": 0,
      "net_charge": 0
    }
  }
}
```

## Related

- [/tools](/tools) — all 7718 tools
- [/tools/algovigilance__microgram-molecular-safety-gate](/tools/algovigilance__microgram-molecular-safety-gate) — HTML page
- [/tools/algovigilance__microgram-molecular-safety-gate/json](/tools/algovigilance__microgram-molecular-safety-gate/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide