MCP For Claude Marketplace
Infracost

Infracost MCP Connector for Claude

C

Cloud cost estimates for Terraform — manage cost guardrails, tagging policies, and custom enterprise price books directly through your AI agent.

13 tools Official Updated Jun 28, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect Infracost to your AI agent to bring financial visibility and governance to your Infrastructure as Code (IaC) workflows. Prevent cloud cost surprises before they happen.

What you can do

  • Cost Guardrails — List, create, and manage guardrails that trigger alerts or block Pull Requests when cost increases exceed your defined thresholds.
  • Tagging Governance — Enforce organizational standards by updating tagging policies, ensuring all cloud resources are correctly attributed to departments or projects.
  • Custom Pricing — Manage enterprise-specific price books for AWS and Azure to ensure cost estimates reflect your actual negotiated discounts.
  • Business Context — Upload custom properties from external systems like ServiceNow or Backstage to map cloud costs to your internal organizational hierarchy.
  • Pricing Queries — Programmatically query cloud pricing data to compare costs across different resource types and regions.

How it works

  1. Subscribe to this server
  2. Enter your Infracost API Token
  3. Start managing your cloud governance from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • DevOps Engineers — automate the enforcement of cost policies and tagging standards directly within the CI/CD flow.
  • FinOps Teams — gain real-time visibility into infrastructure spend and manage custom enterprise discounts without manual spreadsheets.
  • Engineering Managers — set budget thresholds and receive automated summaries of cost impacts for proposed infrastructure changes.
terraformcloud-costfinopscost-estimationgovernancepull-requestinfrastructure-as-code

13 tools expose this connector's capabilities to your AI agent.

list_guardrails

List all guardrails for an organization

query_pricing

Provide a valid GraphQL query string. Query the Cloud Pricing API using GraphQL

create_guardrail

Create a new guardrail

create_price_book

Create a custom price book for an enterprise

delete_guardrail

Delete a guardrail

get_guardrail

Get a specific guardrail by ID

get_price_book_files_url

Use the returned URL to PUT the CSV file. Get a presigned URL to upload a price book CSV

get_price_book

Poll this to wait for SUCCESS status. Get the status and details of a price book

ingest_price_book

Call this after uploading the CSV to the presigned URL. Trigger ingestion of an uploaded price book CSV

update_guardrail

Update an existing guardrail

update_organization

Pass the customPriceBookId to activate it. Update organization settings, such as activating a custom price book

update_tagging_policy

Update allowed tag values for a tagging policy

upload_custom_properties

g., from ServiceNow or Backstage) for cost attribution. Provide raw CSV data. Upload custom business properties via CSV

See how to talk to your AI agent using Infracost.

List all cost guardrails for the organization 'acme-corp'.

I've retrieved the guardrails for 'acme-corp'. You have two active rules: 1. A $500 increase threshold that blocks PRs, and 2. A $5,000 total monthly budget alert.

Create a new guardrail for 'acme-corp' that triggers when cost increase exceeds $200 and blocks the PR.

Successfully created the guardrail. Any Pull Request in 'acme-corp' that increases monthly costs by more than $200 will now be automatically blocked until approved.

Update the tagging policy for 'acme-corp' to make the 'Environment' tag mandatory.

I've updated the tagging policy for 'acme-corp'. The 'Environment' tag is now marked as mandatory for all resources managed under this policy.

You can use the `list_guardrails` tool by providing your organization slug. The agent will return a list of all configured thresholds, including cost increase limits and whether they block PRs.

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