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Calculate API and subscription costs, meeting time zones, recurring schedules and cron matches.

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Status
Healthy
Uptime
100.0% over the last 24 hours
Last Tested
Transport
Streamable HTTP · MCP 2025-11-25
URL
Repository
OperatorNest/mcp-tools
GitHub Stars
0
Server Listing
mcp-tools
ChatGPT
–
Claude
–

TDQS

A4.5/5.0

Scored across 5 tools

Disambiguation4/5

The two cost tools (ai_api_cost vs ai_subscription_stack_cost) and the three scheduling tools are largely distinct, and each description explicitly cross-references when to use a sibling instead. Mild overlap remains between cron_next_runs and recurring_schedule, which both concern recurrence, but descriptions differentiate them well.

Naming Consistency4/5

All names use consistent lowercase snake_case with no mixed conventions. They are noun_phrase style rather than verb_noun, and two tools share an 'ai_' prefix, but the pattern is internally predictable.

Tool Count4/5

At 5 tools the set is lean but each tool covers a distinct capability (API cost, subscription cost, cron preview, meeting overlap, recurring plans). It is slightly thin for a server spanning cost and scheduling, but adequately scoped.

Completeness4/5

The estimated-cost and scheduling-preview domains are covered with clear inputs and outputs, and the descriptions honestly scope out live billing, calendar writes, and availability lookups. No critical operation appears missing for an estimation/preview toolset.

Available Tools

5 tools
ai_api_costAI API costA
Read-onlyIdempotent
Inspect

Estimate API workload costs in USD per request, day and month, with rates and dated snapshot provenance. Use for token budgets; use ai_subscription_stack_cost for chat or coding subscriptions. Model IDs use providerId/id from https://operatornest.com/api/models?subset=pricing, filtered to the MCP catalog; the OSS bundle lists accepted IDs in src/data/pricing-snapshot.json. Rates stay offline until the catalog is updated; missing rates return null. Cached tokens are part of total input; published batch and long-context rates apply only when eligible. Non-token charges are excluded.

Inputs: modelIds (required), inputTokens (required), outputTokens (required), requestsPerDay (required), +3 more. Returns: API token cost estimates with normalized inputs, USD units, rate assumptions an…

ai_subscription_stack_costAI subscription stack costA
Read-onlyIdempotent
Inspect

Total selected AI chat and coding subscriptions in USD and identify overlapping capabilities. Use to review a subscription stack; use ai_api_cost for API token charges. Select unique planIds from the schema enum; [] returns zero totals and no plans. Returns monthly and annual totals, selected plans, capability groups and dated official sources. Annual totals use published annual billing or twelve monthly charges; taxes, regional differences and promotions are excluded. Bundled rates are dated estimates, without live billing lookup or subscription changes.

Inputs: planIds (required). Returns: Subscription totals, capability overlap and dated plan sources with normalized…

cron_next_runsCron next runsA
Read-onlyIdempotent
Inspect

Preview up to 10 cron matches strictly after a supplied UTC instant, within a 366-day search. Use to check existing scheduler syntax; use recurring_schedule to draft task recurrence calendars or meeting_time_zones for participant overlap. Returns UTC starts, local labels, normalized inputs and a dated syntax source; fewer matches or [] means the search window ended. Supports numeric stars, lists, ranges, steps and weekday names in the selected dialect; rejects L, W, # and named months. cloudflare requires UTC; other zones follow runtime daylight saving transitions. No schedule is installed or run.

Inputs: zone (required), after (required), count (required), dialect (required), +1 more. Returns: Bounded cron preview with normalized syntax, UTC starts, local labels and sched…

meeting_time_zonesMeeting time zonesA
Read-onlyIdempotent
Inspect

Find shared 30-minute meeting slots inside 09:00–17:00 for 2–8 participants. Use to compare workday overlap; use recurring_schedule for repeating task calendars or cron_next_runs for scheduler previews. Returns all candidates, overlap count and up to three best slots ranked nearest to each person’s 13:00, with UTC starts and local labels. The date belongs to the first participant’s zone; daylight saving uses runtime IANA data. No calendar availability or holiday lookup, invitations or calendar writes.

Inputs: date (required), people (required). Returns: Meeting candidates and ranked shared slots with normalized participants, local…

recurring_scheduleRecurring scheduleA
Read-onlyIdempotent
Inspect

Prepare weekly, biweekly or monthly task calendars and estimate monthly effort for up to 20 tasks. Use to draft a recurring work plan; use cron_next_runs to preview existing cron syntax or meeting_time_zones for shared workday slots. Returns monthly hours, first dates, recurrence rules and an RFC 5545 calendar. Times float in the importing calendar’s local zone; weekly estimates use 52/12 runs per month and biweekly 26/12. owner is a planning label, with no assignment or execution. No calendar is updated; an empty task list returns zero hours and no events.

Inputs: tasks (required), startDate (required). Returns: Monthly effort estimate, normalized recurrence rules and an importable floating…

Tool Schema Changelog

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