{"mcpName":"station__marketing__value-chain","slug":"marketing__value-chain","label":"value-chain","description":"Show a multi-tool chain that demonstrates compound value. Each step builds on the previous. This is what makes algovigilance sticky — individual tools are useful, chains are irreplaceable.","domainSlug":"marketing","pvRelevance":"non-pv","backend":"external","agentMetadata":{"idempotent":null,"read_only":null,"expected_latency_ms":null,"cost_tokens_estimate":null,"pipes_to":null},"inputSchema":{"type":"object","properties":{"chain":{"type":"string","description":"Chain type: full-signal (6 steps), quick-assess (3 steps), regulatory-intel (4 steps), benefit-risk (4 steps)"}},"required":["chain"]},"example":null,"taxonomy":{"rank":{"domain":"Substrata","kingdom":"Constructa","phylum":"Configa","class":"station-config","order":"marketing","family":"mcp-tool-config"},"characteristics":{"substrate":"config","domain":"pv","lifecycle":"continuous","stateful":false,"persistence":"none","authority":"read","compounding":"producer","io_input":"agent-request","io_output":"tool-response"}},"_links":{"html":"/tools/marketing__value-chain","markdown":"/tools/marketing__value-chain/raw.md","invoke":"/api/mcp","catalog":"/api/mcp"}}