Plain × Metabase

How to build Plain support dashboards in Metabase

Plain is an API-first B2B support platform — a GraphQL API, a typed SDK, and an MCP server are first-class, not afterthoughts. Metabase is where you turn that activity into shared, trustworthy dashboards. This guide covers two complementary paths: a lightweight MCP route for fast, AI-assisted questions, and a durable pipeline route that syncs Plain into a database so you can build dashboards anyone can read.

Heads up: Metabase connects to SQL databases and warehouses — it does not ship a native Plain connector. For dashboards that need history and reliability, you'll sync Plain into a database first (covered below).

How do you connect Plain to Metabase?

Most teams combine these: use the MCP route for thread and tenant lookups, and the pipeline route for the dashboards people depend on.

1 · MCP route (AI-assisted)

Live, conversational analysis

Pair Plain's official MCP server with the Metabase MCP server so an AI assistant can read live thread and customer data and query existing Metabase models on demand.

Best for
  • Thread lookups like "what's the open queue for this tenant?"
  • Tracing an issue from a thread to a linked PR or Linear issue
  • Ad-hoc analysis before you build a report
Trade-offs
  • MCP is for live work — write actions ask for confirmation in your client
  • Not a substitute for governed or scheduled reporting
  • No history unless your data already lives in Metabase
2 · Pipeline route (warehouse-backed)

Durable dashboards with history

Sync Plain into a database or warehouse with dlt or its GraphQL API, then point Metabase at it.

Best for
  • SLA, response-time, and tenant-health dashboards
  • Joining support with product usage and revenue
  • Trends over quarters and per-tenant comparisons
Trade-offs
  • Sync is GraphQL/API-based — Plain is API-first by design
  • You own the data model and refresh schedule
  • Capture timeline events for accurate response and resolution time

What can you analyze from Plain data in Metabase?

  • Thread volume — created vs. resolved by day and channel
  • Time to first response — overall and by tenant
  • SLA status — threads within and outside target
  • Tenant health — open threads and load by company
  • Backlog and aging — open work and how long it's been waiting
  • Drivers — volume by label and custom thread field
  • Channel mix — email, chat, and API-created threads

Which Plain dashboards should you build in Metabase?

For: Support leads

Support overview

The daily pulse of volume and responsiveness.

  • Threads created vs. resolved per day (dual line)
  • Median time to first response (number + trend)
  • Open backlog by status (bar)
  • Volume by channel (email, chat, API) (bar)
For: Customer success

Tenant health

Plain models companies as tenants — analyze per account.

  • Open threads by tenant (table)
  • Tenants with rising volume (line)
  • Response time by tenant (bar)
  • Top tenants by support load (table)
For: Support ops

SLA & response time

Are we hitting our targets?

  • SLA status breakdown (bar)
  • First response time p50/p90 by week (line)
  • Aging open threads by days-open bucket (table)
  • Reopened threads by week (line)
For: Product & eng liaison

Drivers & labels

Turn support signal into product priorities.

  • Volume by label (bar)
  • Threads by custom thread field (bar)
  • Feature requests by tenant (table)
  • Top contact drivers this quarter (bar)

How do you use the Plain and Metabase MCP servers together?

Pair the Plain MCP server with the Metabase MCP server for live, conversational analysis. The Plain MCP reads current threads, customers, and tenants; the Metabase MCP queries the models and dashboards you've already built.

Example workflows

  • Show the open queue for a specific tenant and summarize by label.
  • Trace a customer issue from a Plain thread to a GitHub PR and a Linear issue in one conversation.
  • Cross-check tenant response trends against a Metabase model.

Be honest about the limits

  • MCP is great for live lookups — not for scheduled or audited reporting.
  • It does not create history; trend analysis still needs synced data.
  • Write actions (reply, assign, change priority) ask for confirmation in your client.
  • The Metabase MCP server is built in; an admin enables it under Admin → AI → MCP.

How do you set up the Plain and Metabase MCP servers?

Plain MCP official

Endpoint
https://mcp.plain.com/mcp
Transport
Streamable HTTP
Auth
OAuth 2.0 + PKCE; inherits your Plain permissions
Note
30 tools across threads, customers, tenants, labels, help center.

Metabase MCP built-in

Enable
Admin → AI → MCP
Endpoint
https://<your-metabase>/api/metabase-mcp
Auth
OAuth handled by Metabase
Cursor~/.cursor/mcp.json or .cursor/mcp.json
{
  "mcpServers": {
    "plain": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.plain.com/mcp"]
    },
    "metabase": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://your-metabase.example.com/api/metabase-mcp"]
    }
  }
}

No API keys to manage — Plain's MCP uses OAuth, so the assistant inherits your Plain user's permissions. On first connection the server opens a browser window to authorize.

Verify before shipping: confirm the Metabase MCP URL in Admin → AI → MCP (Metabase docs) and the current Plain MCP setup in the Plain MCP docs.

Can you generate a Plain dashboard with AI?

Yes — and this is the fastest way to a strong first draft. Use the prompt below with the Metabase MCP server and any assistant that can inspect your warehouse schema and create Metabase questions. It assumes Plain data is already synced into a database Metabase can read, treats MCP as exploratory, and tells the agent to skip metrics the schema can't support instead of faking them.

Prompt for creating a Plain Support Overview dashboard
Create a polished Metabase dashboard for Plain support analytics using the
available Plain tables in this database.

Goal: Help support and customer success leaders understand volume, responsiveness,
SLA, tenant health, and contact drivers from Plain data.

First, inspect the schema and identify the available Plain tables. Do not assume
exact table names. Map the available raw tables into these analytical concepts
where possible: Threads, Timeline entries (messages/events), Customers, Tenants
(companies), Labels, Thread fields, and SLA status if present.

Important:
- Treat MCP data access as exploratory only.
- Build the dashboard from durable database/warehouse tables.
- Use medians (p50) and p90 for response times, never averages.
- Plain models companies as tenants — roll metrics up to the tenant where useful.
- Define "first response" as the first outbound message from a human or machine
  user, excluding internal notes.
- If timeline history is missing, do not calculate time-in-status. Use a caveat
  instead.
- Do not claim Metabase connects natively to Plain unless that is explicitly
  true in this environment.

Dashboard title: Plain Support Overview

Sections:
1. Executive summary (KPI cards): Threads created last 7 days; Resolved last 7
   days; Open backlog; Median time to first response; SLA status; Volume by
   channel.
2. Volume & backlog: Created vs resolved by day; Open by status; Backlog aging;
   Volume by channel.
3. Tenant health: Open threads by tenant; Tenants with rising volume; Response
   time by tenant; Top tenants by load.
4. SLA & response time: SLA status breakdown; First response p50/p90 by week;
   Reopened by week (only if history exists).
5. Drivers: Volume by label; Threads by custom field; Feature requests by tenant.

Filters: Tenant, Channel, Label, Assignee, Status, Date range.

Before finalizing, create or recommend reusable Metabase models:
modeled_plain_threads, modeled_plain_timeline_entries, modeled_plain_customers,
and modeled_plain_tenants.

Output: Build the dashboard if you have permission; otherwise provide the exact
questions, SQL, model definitions, and layout. Include caveats for any metric
that cannot be calculated from the available schema. Keep it practical, dense,
and executive-readable. Avoid vanity metrics.

How do you sync Plain data into a database or warehouse?

For dashboards that need history and reliability, land Plain data in a database first, then connect Metabase to that database.

Connector options

  • Plain GraphQL API(raw) — the source of truth; query threads, timeline entries, customers, and tenants and upsert on a schedule. Plain advertises no restrictive rate limits.
  • dlt(code) — wrap the GraphQL API in a Python pipeline for incremental loads and schema control.
  • Typed SDK — Plain ships an open-source TypeScript SDK you can use to build a custom sync job.
  • Webhooks — subscribe to thread events to keep your warehouse fresh in near real time.

Notes

  • Land raw tables first, then build clean models on top.
  • Sync timeline entries (not just threads) so you can compute response and resolution times.
  • Bring tenants and thread fields into your model for per-account analysis.

How should you model Plain data in Metabase?

Core tables

TableGrainKey columns
threadsone row per threadid, status, priority, tenant_id, customer_id, assignee_id, created_at, resolved_at
timeline_entriesone row per entrythread_id, entry_type, direction, actor_type (user/machine/customer), created_at
customersone row per customerid, email, tenant_id
tenantsone row per companyid, name, external_id

Modeling advice

  • Roll threads up to the tenant for B2B account-health dashboards.
  • Normalize status (todo/snoozed/done) and channel so charts stay stable.
  • Use actor_type on timeline entries to separate human, machine (AI), and customer messages for honest response metrics.
  • Treat labels as a bridge table so a thread can carry many labels.
  • Define "done" once and reuse it everywhere.

Which Plain metrics should you track in Metabase?

MetricDefinitionNotes
Time to first responseCreated → first outbound message.Report median and p90; separate human from machine.
Thread volumeCreated vs. resolved in a period.Segment by channel and tenant.
SLA statusThreads within vs. outside target.Plain exposes SLA status on threads.
Open threads by tenantBacklog rolled up to the company.Core B2B health signal.
Backlog agingHow long open threads have waited.Bucket by days open.
Volume by labelThreads by label/topic.Feeds product prioritization.

What SQL powers Plain dashboards in Metabase?

These assume the modeled tables above (PostgreSQL dialect). Adjust identifiers to match your warehouse.

Threads created vs. resolved per dayPostgreSQL

The basic volume trend over the last 30 days.

SELECT
  date_trunc('day', t.created_at) AS day,
  COUNT(*)                                          AS created,
  COUNT(*) FILTER (WHERE t.status = 'done')         AS resolved
FROM threads t
WHERE t.created_at >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY 1
ORDER BY 1;
Open threads by tenantPostgreSQL

Where the support load concentrates across B2B tenants.

SELECT
  tn.name            AS tenant,
  COUNT(*)           AS open_threads
FROM threads t
JOIN tenants tn ON tn.id = t.tenant_id
WHERE t.status <> 'done'
GROUP BY tn.name
ORDER BY open_threads DESC
LIMIT 25;
Time to first response by weekPostgreSQL

Median from the first outbound timeline message per thread.

WITH first_outbound AS (
  SELECT
    e.thread_id,
    MIN(e.created_at) AS first_reply_at
  FROM timeline_entries e
  WHERE e.entry_type = 'message'
    AND e.direction = 'outbound'
  GROUP BY e.thread_id
)
SELECT
  date_trunc('week', t.created_at) AS week,
  percentile_cont(0.5) WITHIN GROUP (
    ORDER BY EXTRACT(EPOCH FROM (f.first_reply_at - t.created_at)) / 60.0
  ) AS median_first_reply_min
FROM threads t
JOIN first_outbound f ON f.thread_id = t.id
GROUP BY 1
ORDER BY 1;
Volume by labelPostgreSQL

Top contact drivers over the last 90 days.

SELECT
  l.label_type       AS label,
  COUNT(*)           AS threads
FROM threads t
JOIN thread_labels tl ON tl.thread_id = t.id
JOIN labels l ON l.id = tl.label_id
WHERE t.created_at >= CURRENT_DATE - INTERVAL '90 days'
GROUP BY l.label_type
ORDER BY threads DESC
LIMIT 20;

What are common mistakes when analyzing Plain in Metabase?

Treating MCP answers as governed reporting.→ Use MCP for live lookups; build warehouse-backed dashboards for anything people depend on.
Reporting only at the thread grain.→ Plain models companies as tenants — roll metrics up to the tenant for B2B health.
Counting machine (AI) replies as human first response.→ Use actor_type to separate machine users from human teammates.
Using averages for response time.→ Report medians and p90 — these durations are heavily right-skewed.
Skipping timeline entries.→ Threads alone can't give you response time; sync the timeline.

Related analytics

Related integrations

FAQ

Does Metabase connect natively to Plain?
No. Metabase reads SQL databases and warehouses. Sync Plain into a database first (its GraphQL API, the typed SDK, or dlt), then connect Metabase to that database.
Is the Plain MCP server official?
Yes. Plain hosts an official MCP server at https://mcp.plain.com/mcp over Streamable HTTP with OAuth 2.0 + PKCE, exposing 30 tools across threads, customers, tenants, labels, and the help center. It inherits your Plain user's permissions.
How do I handle AI (machine user) replies in metrics?
Plain lets machine users own and reply to threads. Use the actor_type on timeline entries to separate machine from human responses so first-response and resolution metrics stay honest.