Koskamo

mcp-dir GCP Billing MCP

A community-hosted MCP server that enables AI agents to query Google Cloud Billing BigQuery exports. It provides tools to list billing accounts, query normalized costs by day, service, project, and SKU, and identify top services by spend. The server operates in read-only mode via a user-connected service account, ensuring no data modification at the source.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

mcp-dir GCP Billing MCP logo, by mcp-dirCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-07Published by mcp-dir
MCP endpoint (Streamable HTTP)
https://api.mcp.ai/p_gcp_billing
Vendor documentation

What its tools do

9 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

9 of 9 have a description · 9 of 9 declare behavior hints · 0 of 6 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Show GCP cost by service for the last 30 days
  • List the top GCP services by spend this month
  • Break down GCP billing by project and SKU

Source and maintenance

Community listingRegistry 0.1.0
Maintenance checked

Protocol and capabilities

Server
mcp-ai 0.9.410
MCP protocol negotiated in check
2025-11-25
Tools
9 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

MCP.AI platform v0.9.410 | Adapters: gcp_billing vunknown. When the user asks about the version (e.g. "qual a versão", "which version"), call the show_version tool. NEW MCPs/tools/integrations (capabilities not already in this toolkit) come from the official mcp.ai catalog: the `marketplace` tool (action=search) finds and runs them. You are not authenticated yet. Call the authenticate tool first — it will give the user a browser link to log in and copy a token. No other tools will work until authenticated.

Tools

9 advertised

gcp_billing_list_accounts
Advertised by the server during the last successful anonymous check.
Advertised read-only

List GCP Billing BigQuery export credential records linked to this install.

gcp_billing_list_accounts input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "account": {
      "type": "string"
    }
  }
}
gcp_billing_list_accounts annotations
{
  "title": "gcp_billing_list_accounts",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
gcp_billing_cost
Advertised by the server during the last successful anonymous check.
Advertised read-only

Query normalized GCP Billing BigQuery export costs by day, service, project, and SKU. Returns compact totals only.

gcp_billing_cost input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "account": {
      "type": "string"
    },
    "end_date": {
      "type": "string"
    },
    "days_back": {
      "type": "number",
      "default": 30
    },
    "start_date": {
      "type": "string"
    }
  }
}
gcp_billing_cost annotations
{
  "title": "gcp_billing_cost",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
gcp_billing_top_services
Advertised by the server during the last successful anonymous check.
Advertised read-only

Query top GCP services by cost from the user's BigQuery billing export. Returns normalized service totals.

gcp_billing_top_services input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "number",
      "default": 10
    },
    "account": {
      "type": "string"
    },
    "end_date": {
      "type": "string"
    },
    "days_back": {
      "type": "number",
      "default": 30
    },
    "start_date": {
      "type": "string"
    }
  }
}
gcp_billing_top_services annotations
{
  "title": "gcp_billing_top_services",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
show_version
Advertised by the server during the last successful anonymous check.
Advertised read-only

Show the current MCP platform and adapter versions.

show_version input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}
show_version annotations
{
  "title": "Show Version",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
report_bug
Advertised by the server during the last successful anonymous check.

Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

report_bug input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "message"
  ],
  "properties": {
    "context": {
      "type": "string",
      "default": ""
    },
    "message": {
      "type": "string"
    },
    "conversation": {
      "type": "string",
      "default": "[]"
    }
  }
}
report_bug annotations
{
  "title": "Report Bug",
  "readOnlyHint": false,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
connect
Advertised by the server during the last successful anonymous check.
Advertised read-only

Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.

connect input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}
connect annotations
{
  "title": "Connection Status",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
toolkit_info
Advertised by the server during the last successful anonymous check.
Advertised read-only

Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.

toolkit_info input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}
toolkit_info annotations
{
  "title": "Toolkit Info",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
marketplace
Advertised by the server during the last successful anonymous check.
Open-world

The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MCP's full profile (every tool with its id + params, pricing, auth) so you pick the right tool_id → invoke RUNS that tool. KEY: invoke works even when the MCP is NOT installed — it runs the tool pontualmente (one-off), without adding the MCP to the toolkit and without bloating the tool list. If the MCP needs a credential/login, invoke returns a connect link; if it is paid and the wallet is empty, invoke returns a checkout/top-up link (the user opens it, then you retry). Use install only to make an MCP PERMANENT in the active toolkit (its tools then show up natively in future sessions); prefer invoke for a single/occasional use. list_tools lists what is callable right now. subscribe/cancel handle per-MCP billing; report_bug sends feedback; request_mcp asks us to build a NEW MCP when nothing fits. Search/describe flag installed_in_toolkit vs installed_in_workspace. Writes (install/uninstall/subscribe/cancel and the one-off install behind invoke) require workspace owner/admin. It also carries the mcp.ai PROMPT LIBRARY, which is about ready-made prompt TEXT rather than MCPs: search_prompts finds one, get_prompt returns its full text with {{variables}} filled, and publish_prompt saves a prompt and returns a shareable mcp.ai/p/<slug> link that opens without login.

marketplace input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "number",
      "default": 10
    },
    "query": {
      "type": "string",
      "default": ""
    },
    "action": {
      "enum": [
        "search",
        "describe",
        "install",
        "uninstall",
        "subscribe",
        "cancel",
        "resume",
        "report_bug",
        "request_mcp",
        "list_tools",
        "invoke",
        "search_prompts",
        "get_prompt",
        "publish_prompt"
      ],
      "type": "string",
      "default": "search"
    },
    "mcp_id": {
      "type": "string",
      "default": ""
    },
    "message": {
      "type": "string",
      "default": ""
    },
    "tool_id": {
      "type": "string",
      "default": ""
    },
    "arguments": {
      "type": "string",
      "default": "{}"
    },
    "immediate": {
      "type": "boolean",
      "default": false
    },
    "tier_slug": {
      "type": "string",
      "default": ""
    },
    "prompt_body": {
      "type": "string",
      "default": ""
    },
    "prompt_slug": {
      "type": "string",
      "default": ""
    },
    "prompt_tool": {
      "type": "string",
      "default": ""
    },
    "prompt_vars": {
      "type": "string",
      "default": "{}"
    },
    "conversation": {
      "type": "string",
      "default": "[]"
    },
    "prompt_title": {
      "type": "string",
      "default": ""
    },
    "request_name": {
      "type": "string",
      "default": ""
    },
    "cancel_reason": {
      "enum": [
        "too_expensive",
        "missing_features",
        "switched_service",
        "unused",
        "customer_service",
        "too_complex",
        "low_quality",
        "other"
      ],
      "type": "string"
    },
    "cancel_comment": {
      "type": "string",
      "default": ""
    },
    "prompt_targets": {
      "type": "array",
      "items": {
        "enum": [
          "claude",
          "chatgpt",
          "cursor",
          "lovable"
        ],
        "type": "string"
      },
      "default": []
    },
    "report_context": {
      "type": "string",
      "default": ""
    },
    "prompt_category": {
      "type": "string",
      "default": ""
    },
    "request_details": {
      "type": "string",
      "default": ""
    },
    "prompt_description": {
      "type": "string",
      "default": ""
    }
  }
}
marketplace annotations
{
  "title": "Marketplace",
  "readOnlyHint": false,
  "openWorldHint": true,
  "idempotentHint": false,
  "destructiveHint": false
}
authenticate
Advertised by the server during the last successful anonymous check.

MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } after the user pastes, or with no args to get the link.

authenticate input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "token": {
      "type": "string"
    }
  }
}
authenticate annotations
{
  "title": "Authenticate",
  "readOnlyHint": false,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
430 ms
95th percentile latency
430 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 430 ms · metadata changed · 9 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http gcp-billing-mcp https://api.mcp.ai/p_gcp_billing

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add gcp-billing-mcp --url https://api.mcp.ai/p_gcp_billing

Cursor

Merge this server into .cursor/mcp.json in your project, then enable gcp-billing-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "gcp-billing-mcp": {
      "url": "https://api.mcp.ai/p_gcp_billing"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "gcp-billing-mcp": {
      "type": "streamableHttp",
      "url": "https://api.mcp.ai/p_gcp_billing",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start gcp-billing-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "gcp-billing-mcp": {
      "type": "http",
      "url": "https://api.mcp.ai/p_gcp_billing"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http gcp-billing-mcp https://api.mcp.ai/p_gcp_billing

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://api.mcp.ai/p_gcp_billing

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "gcp-billing-mcp": {
      "serverUrl": "https://api.mcp.ai/p_gcp_billing"
    }
  }
}

Let your agent find its tools

Find servers like mcp-dir GCP Billing MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.