12 tools from the Temporal Cortex MCP MCP Server, categorised by risk level.
View the Temporal Cortex MCP policy →adjust_timestamp Adjust a timestamp by adding or subtracting a duration. DST-aware: '+1d' preserves wall-clock time across daylight saving transitions. book_slot Book a calendar slot using Two-Phase Commit for safe, conflict-free booking. check_availability Check if a calendar time slot is available (not held by another booking). compute_duration Compute the duration between two timestamps. Returns days, hours, minutes, seconds, and a human-readable string. expand_rrule Expand a recurrence rule (RRULE) into concrete event instances. find_free_slots Find available free time slots in a calendar within a time window. get_availability Get unified availability across multiple calendars. Merges events from all specified calendars into a single busy/free view with privacy controls. get_temporal_context Get the current temporal context — time, timezone, calendar metadata. Call this first to orient yourself in time before making calendar queries. list_calendars List all connected calendars across providers. Returns calendar IDs, names, labels, and metadata. list_events List calendar events in a time range. Returns events in TOON or JSON format. The Temporal Cortex MCP MCP server exposes 12 tools across 2 categories: Read, Write.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Temporal Cortex MCP server.
Temporal Cortex MCP tools are categorised as Read (10), Write (2). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept