overmindtech/Overmind Cost Signals

Analyze cost impact with Infracost and submit as Overmind signals

Trust Signals

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Maintenance Recency: Maintainedlast commit Sep 18, 2025
License: MIT

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workflow.ymlSHA-pinned

uses: overmindtech/cost-signals-action@5595d70e4ee6baae7c9fcca3cef37f5fc8e1f2eb # v1

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Inputs

name	description	required	default
overmind-api-key	Overmind API key for submitting cost signals	yes	—
overmind-url	Overmind API base URL	no	https://api.overmind.tech
infracost-api-key	Infracost API key (will attempt to use existing credentials if not provided)	no	""
terraform-plan-json	Path to terraform plan JSON file (if not provided, will look for tfplan.json)	no	""
terraform-directory	Directory containing Terraform files to analyze	no	.
baseline-path	Path to baseline cost JSON for comparison (optional)	no	""
threshold-percentage	Percentage change threshold to trigger warnings (default: 20%)	no	20
threshold-absolute	Absolute dollar change threshold to trigger warnings (default: $500)	no	500
currency	Currency for cost display (USD, EUR, GBP, etc.)	no	USD
signal-source	Source identifier for the cost signal (typically repository name)	no	""
signal-category	Category for grouping cost signals	no	infrastructure
skip-install	Skip Infracost installation (useful if already installed)	no	false
debug	Enable debug logging	no	false
fail-on-threshold	Fail the action if cost increase exceeds thresholds	no	false
submit-on-decreases	Submit signals for cost decreases (some teams only care about increases)	no	true
infracost-version	Version of Infracost to install	no	latest
overmind-cli-version	Version of Overmind CLI to install	no	latest

Outputs

name	description
cost-change	Monthly cost change amount
cost-percentage	Percentage cost change
signal-value	Generated signal value (-4 to +3)
signal-submitted	Whether signal was successfully submitted
total-resources	Total number of resources analyzed