Marketing

plainrouter.com

PlainRouter helps performance teams recover more conversion signal, cut wasted Meta spend, and scale winning campaigns faster with AI-assisted operations.

2 endpoints19 known toolsFirst detected August 27, 2026Last detected September 23, 2026

ENDPOINT 1

https://plainrouter.com/mcp

No auth detected

MCP server metadata

Name: Plainrouter
Version: 0.4.0

Capabilities

toolsresourcespromptsextensions.io.modelcontextprotocol/ui

Server instructions

Plainrouter keeps an independent count of a site's arrivals and revenue beside what the ad platform claims, and a governed write path to the ad account. Start with get_install_instructions to see whether this workspace is counting yet. Use get_arrivals_comparison to put claimed clicks beside counted arrivals. Counted arrivals are counted by this server. Claimed clicks are what the ad platform reported. Do not estimate, extrapolate or convert these figures to rates. When a tool says approval is required, tell the user and stop.

Known tools 15

get_account_state

Return the authorized advertising account, workspace, connection, Signal destination, and currently available read-only capabilities.

Inferred read-only

get_signal_health

Diagnostic view of first-party event flow, Meta delivery outcomes, match quality, and reconciliation gaps from Plainrouter stored measurements.

Inferred read-only

get_performance

Admissible proposal evidence comparing Meta-reported conversions with gateway-verified accepted conversions, plus the latest stored daily Meta spend and delivery metrics.

Inferred read-only

verify_signal_ingestion

Verify server-side Signal ingestion by writing one idempotent, identity-free modeled event for the authorized workspace.

Inferred read-only

propose-actions

Propose a batch of budget, status, upload, or creative-duplication actions for the approved ad account.

Potential side effects

list_actions

List proposed actions for the authorized workspace and advertising account.

Inferred read-only

get_action_batch

Get a proposed action batch for the authorized workspace and advertising account.

Inferred read-only

get_action

Get one proposed action for the authorized workspace and advertising account.

Inferred read-only

get_action_decision_receipt

Get the persisted decision receipt for an authorized proposed action.

Inferred read-only

get_action_policy

Get the effective Actions policy for the authorized workspace without creating a policy row.

Inferred read-only

get-creative-library

Return Meta image and video assets with the ads and last-30-day performance historically associated with each asset.

Inferred read-only

upload-asset

Stage a JPEG/PNG image and submit a canonical upload action through the policy and approval gate.

Potential side effects

duplicate-ad-with-creative

Submit a canonical proposal to duplicate a source Meta ad with a different creative asset.

Inferred read-only

show_spend_cap_approval

Render the static spend-cap approval preview card.

Inferred read-only

revoke_grant

Revoke an active workspace grant.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.plainrouter]
url = "https://plainrouter.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "plainrouter": {
      "type": "http",
      "url": "https://plainrouter.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: plainrouter
Remote MCP URL: https://plainrouter.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "plainrouter": {
      "url": "https://plainrouter.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "plainrouter": {
      "type": "http",
      "url": "https://plainrouter.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "plainrouter",
  "transport": "streamable-http",
  "url": "https://plainrouter.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 2

https://plainrouter.com/mcp/sandbox

No auth detected

MCP server metadata

Name: Plainrouter Sandbox
Version: 0.4.0

Capabilities

toolsresourcesextensions.io.modelcontextprotocol/ui

Server instructions

This is Plainrouter test mode. Every answer is synthetic and carries "sandbox": true; no response describes a real advertising account. Tool names, argument schemas, and response shapes match the production server exactly, so an integration proven here works unchanged against the live endpoint. No credential is required or accepted. When ready for real data, follow the onboarding guide to authorize an account and move to the production MCP endpoint; the tools that propose, write, or affect spend exist only there.

Known tools 4

get_account_state

Synthetic twin of the production tool.

Inferred read-only

get_signal_health

Synthetic twin of the production tool.

Inferred read-only

get_performance

Synthetic twin of the production tool.

Inferred read-only

validate_sandbox_event

Validate a synthetic, identity-free conversion event against the Plainrouter schema.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.plainrouter-sandbox]
url = "https://plainrouter.com/mcp/sandbox"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "plainrouter-sandbox": {
      "type": "http",
      "url": "https://plainrouter.com/mcp/sandbox"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: plainrouter-sandbox
Remote MCP URL: https://plainrouter.com/mcp/sandbox

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "plainrouter-sandbox": {
      "url": "https://plainrouter.com/mcp/sandbox"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "plainrouter-sandbox": {
      "type": "http",
      "url": "https://plainrouter.com/mcp/sandbox"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "plainrouter-sandbox",
  "transport": "streamable-http",
  "url": "https://plainrouter.com/mcp/sandbox"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.