# Microgram: marketing-value-chain

`station__algovigilance__microgram-marketing-value-chain` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Show a multi-tool chain that demonstrates compound value. Each step builds on the previous. This is what makes NexVigilant sticky — individual tools are useful, chains are irreplaceable.

## Agent metadata

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

## Input schema

- `chain` *string* (required) — Chain type: full-signal (6 steps), quick-assess (3 steps), regulatory-intel (4 steps), benefit-risk (4 steps)

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-marketing-value-chain",
    "arguments": {
      "chain": ""
    }
  }
}
```

## Related

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