Available Tools | Smallest AI Docs

You never call these directly — just describe what you want and the AI picks the right tool. This page is a reference.

Agents

Tool	What it does
`get_agents`	List all agents in your org with voice, model, language, and call stats. Supports filtering by name, workflow type, and sorting.
`get_agent`	Get full details for a single agent — voice config, model, prompt, language, call behavior, timeouts, and version info.
`get_agent_prompt`	Read an agent’s current system prompt and configured tools. Works for both single-prompt and conversation flow agents.
`create_agent`	Create a new voice agent with model, voice, language, and behavior settings. Defaults to gpt-4.1 with daniel voice.
`update_agent_config`	Update agent settings — name, voice, model, language, first message, timeouts, and more. For versioned agents, creates a draft automatically.
`update_agent_prompt`	Update an agent’s system prompt. For versioned agents, creates a draft automatically.
`delete_agent`	Archive or unarchive an agent. Archived agents are inactive but recoverable.
`duplicate_agent`	Duplicate an existing agent into your org (or another org). Useful for creating variants or A/B testing.
`publish_draft`	Publish a draft to make changes live on a versioned agent, or discard it. Optionally add a version label and changelog.

Drafts

Tool	What it does
`list_drafts`	List all active (unpublished) drafts for a versioned agent — name, revision count, last editor, and last edit time.
`get_draft`	Get detailed info about a draft including its latest revision, edit history, and which config sections changed per revision.
`rename_draft`	Rename a draft to keep multiple drafts organized.
`get_draft_diff`	Compare a draft against its source version (or any published version) to review what changed before publishing.
`test_draft`	Initiate a test call using a draft’s config before publishing. Supports webcall, chat, and telephony modes.

Published Versions

Tool	What it does
`list_versions`	List all published versions for an agent (newest first). Shows version number, label, active status, and who published it.
`get_version`	Get full details for a published version including resolved config across all sections (voice, LLM, prompt, language, etc.).
`update_version`	Update a published version’s metadata — label, release notes, or pin status. Does not change the config (published versions are immutable).
`activate_version`	Activate a published version to make it live. Use this to roll back to a previous version or switch between versions.
`diff_versions`	Compare two published versions side-by-side to see exactly what config changed between them.
`compare_version_metrics`	A/B compare call performance metrics (calls, duration, completion rate, cost) between two versions. Supports date range filtering.
`test_version`	Initiate a test call using a specific published version’s config. Useful for verifying a rollback candidate.

Calls

Tool	What it does
`make_call`	Initiate an outbound phone call using a specific agent. Triggers a real call — the agent follows its configured prompt.
`list_calls`	Search and list calls across your org. Filter by status, type, date range, agent, phone number, or campaign.
`debug_call`	Get detailed info about a single call — status, transcript, errors, post-call analytics, latency metrics, cost, and event timeline. Works for calls in any state.

Voices

Tool	What it does
`get_voices`	List available voices with gender, language, and accent info. Use this to find voice IDs for agent configuration.

Text-to-Speech

Tool	What it does
`text_to_speech`	Convert text to speech audio. Supports multiple voices, languages, speeds, and output formats (wav, mp3). Saves the file and returns it inline.

Speech-to-Text

Tool	What it does
`transcribe_audio`	Transcribe an audio file to text. Supports 32+ languages with auto-detection, word timestamps, speaker diarization, and emotion detection.

Organization

Tool	What it does
`invite_member`	Invite one or more users to your organization by email. Supports bulk invites and role assignment (member or admin). Requires admin role.

Audiences

Tool	What it does
`get_audiences`	List all audiences (contact lists) in your org — name, member count, linked campaigns, and phone number column.
`get_audience`	Get details for a specific audience by ID.
`delete_audience`	Delete an audience. Cannot delete if linked to a campaign.
`get_audience_members`	List members in an audience with pagination. Each member has phone number and any extra fields from the CSV.
`search_audience_members`	Search for members by general query or specific fields (phone number, name, etc.). Returns up to 10 results.
`add_audience_members`	Add contacts to an existing audience. Each member must include the phone number column. Max 10,000 per request.
`delete_audience_members`	Remove specific members from an audience by member ID.

Campaigns

Tool	What it does
`get_campaigns`	List outbound calling campaigns with status, progress, audience, retry config, and execution details.
`get_campaign`	Get detailed info about a specific campaign — status, execution progress, events timeline, and metrics.
`create_campaign`	Create a new outbound campaign with an agent, audience, retry config, and optional schedule.
`start_campaign`	Start a draft or resume a paused campaign. Calls begin asynchronously.
`pause_campaign`	Pause a running campaign. Active calls complete, but no new calls start.
`delete_campaign`	Permanently delete a campaign and its execution data.
`export_campaign_logs`	Export call logs grouped by audience member — status, duration, transcript, cost, retries, and analytics. JSON or CSV.

Phone Numbers

Tool	What it does
`get_phone_numbers`	List phone numbers owned by your org. Returns the product ID needed for outbound calls with a specific caller ID.

Analytics — Summary

Tool	What it does
`get_usage_stats`	Total calls, pickup rate, average duration, cost, and unique users — each with period-over-period comparison.
`get_dashboard`	Full analytics dashboard in a single call — summary KPIs, call volume, outcomes, pickup rates, hourly performance, and duration stats.
`get_credit_usage`	Daily credit consumption over time. Useful for billing and budget tracking.

Analytics — Trends & Timeseries

Tool	What it does
`get_call_volume`	Daily call volume over time. Shows how many calls were made each day.
`get_call_outcomes`	Call outcome distribution — daily breakdown of completed, failed, and no-answer calls.
`get_weekly_trends`	Week-over-week metrics — calls, average duration, and cost per week.
`get_call_counts_by_day`	Simple daily call count histogram.

Analytics — Performance

Tool	What it does
`get_agent_performance`	Compare agents by total calls, average duration, completion rate, and cost. Find top and bottom performers.
`get_hourly_performance`	Metrics by hour of day (0-23) — call count, average duration, and cost. Identify peak hours.
`get_duration_stats`	Call duration percentiles — average, median, min, max, and p95.
`get_attempt_cohorts`	Success rate by attempt number (1st, 2nd, 3rd attempt). Useful for optimizing retry strategies.

Analytics — Phone Numbers

Tool	What it does
`get_pickup_rates`	Pickup rate per outbound phone number — total calls, answered calls, and rate. Useful for optimizing caller IDs.
`get_phone_number_trends`	Per-phone-number daily trends — calls, pickup rate, and average duration over time.

Analytics — Real-Time

Tool	What it does
`get_concurrency`	Concurrent call counts for a specific date — minute-by-minute data plus per-agent max concurrency.
`get_call_start_distribution`	How many calls started in each hour (0-23) for a specific date. Useful for capacity planning.
`get_daily_summary`	Summary for a specific date — total, completed, failed, no-answer, in-progress, in-queue, average duration, and cost.

Billing & Payments

Tool	What it does
`get_credit_balance`	Get your org’s current credit balance, plan info, and enterprise status.
`get_credit_ledger`	View credit transaction history — purchases, usage deductions, bonuses, adjustments. Filter by date, type, or product scope.
`get_usage_breakdown`	Breakdown of credit usage by feature and product scope (voice AI, voice models, platform).
`get_invoices`	List all Stripe invoices for your org.
`get_payment_methods`	List configured payment methods (cards) — brand, last 4 digits, expiry, and which is default.
`get_auto_reload`	View auto-reload config — whether it’s enabled, the threshold that triggers a reload, and the reload amount.
`get_billing_alerts`	View billing alert config — thresholds and notification email addresses.
`update_billing_alerts`	Configure billing alerts — set up to 3 usage thresholds and additional notification emails.
`get_plans`	List available plans and optionally view features included in a specific plan.
`get_features`	Get the effective features for your org — actual access, limits, and credit rates after plan + overrides.
`validate_coupon`	Check if a coupon code is valid and see how many credits it gives. Does not redeem it.
`redeem_coupon`	Apply a coupon code to add credits to your org’s balance.

Resources

The MCP server also exposes a Platform Overview resource that gives the AI context about terminology, call types, statuses, and cost breakdowns.

Resource	URI
Platform Overview	`atoms://docs/platform-overview`