{"mcpName":"station__microgram__run-crystalbook-4primitive","slug":"microgram__run-crystalbook-4primitive","label":"run-crystalbook-4primitive","description":"Crystalbook 4-Primitive Conservation Check: assess whether a system conserves Existence (∃), Boundary (∂), State (ς), and Nothing (∅). Returns per-primitive status and overall conservation diagnosis (CONSERVING/STRESSED/LOSING_COHERENCE/NON_EXISTENT). Source: Crystalbook v2.0 by Matthew A. Campion, PharmD.","domainSlug":"microgram","pvRelevance":"pv-core","backend":"external","agentMetadata":{"idempotent":null,"read_only":null,"expected_latency_ms":null,"cost_tokens_estimate":null,"pipes_to":null},"inputSchema":{"type":"object","properties":{"existence_evidence":{"type":"string","description":"Evidence that the system exists — observable artifacts, running processes, measurements"},"boundary_description":{"type":"string","description":"Description of the system's boundaries — where it begins and ends, what's inside vs outside"},"state_observation":{"type":"string","description":"Observed current state — measured, not inferred from memory or assumption"},"void_identification":{"type":"string","description":"What is absent or missing — named voids that should be explored or filled"}},"required":[]},"example":null,"taxonomy":{"rank":{"domain":"Substrata","kingdom":"Constructa","phylum":"Configa","class":"station-config","order":"microgram","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/microgram__run-crystalbook-4primitive","markdown":"/tools/microgram__run-crystalbook-4primitive/raw.md","invoke":"/api/mcp","catalog":"/api/mcp"}}