Harness

Live 152 Actions

Harness Integration for AI Agents

Connect your AI agent to 152 QA'd Harness actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

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Harness AI Agent Actions

152 production-ready actions for your agent to do more on Harness.

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152 Actions

Create SDK API Key - Create a new Feature Flags SDK API key for an environment. Use Server keys for backend SDKs and Client keys for frontend or mobile SDKs.

List SDK API Keys - Retrieve all Feature Flags SDK API keys for a specific environment, including their type, name, and metadata.

Get SDK API Key - Retrieve detailed metadata for a specific SDK API key, including its type, name, and expiration status.

Delete SDK API Key - Delete an SDK API key, immediately revoking access for all Feature Flag SDKs that use it.

Create Environment - Create a new environment in a project to serve as a deployment target for feature flag targeting and release management.

Update Environment - Update an existing environment by replacing all fields. Provide complete values for every field, not just the ones being changed, as this is a full replacement operation.

List Environments - Retrieve a paginated list of all environments in a project, providing the environment identifiers needed for feature flag and deployment actions.

Get Environment - Retrieve full details for a specific environment by its identifier, including name, type, tags, and configuration metadata.

Delete Environment - Delete an environment from a project, permanently removing all environment-specific feature flag states, targeting rules, and variation maps.

List Feature Flags - Retrieve all feature flags for a project with optional filtering by name, kind, status, and pagination support.

Create Feature Flag - Create a new feature flag in a project with specified variations, kind, and default serving behavior.

Get Feature Flag - Retrieve a single feature flag by identifier with full configuration details including variations, targeting rules, and environment state.

Update Feature Flag - Modify a feature flag using instruction-based patching to toggle state, update targeting rules, add targets to variations, or change serving configuration.

Delete Feature Flag - Delete a feature flag by identifier, removing it from the project and all SDK evaluations.

List Feature Flag Dependants - List all feature flags that depend on the specified flag as a prerequisite.

Restore Feature Flag - Restore a previously deleted feature flag back to active state with its original configuration.

List FME Attributes - List the attribute schema of an FME traffic type.

Save FME Attribute - Create or fully overwrite an attribute on an FME traffic type.

Bulk Save FME Attributes - Create or replace several attributes on an FME traffic type in one call.

Update FME Attribute - Partially update an attribute on an FME traffic type.

Delete FME Attribute - Delete an attribute from an FME traffic type.

List FME Change Requests - List FME change requests for a project or environment.

Get FME Change Request - Get one FME change request by ID.

Create FME Change Request - Submit an FME change request for a feature flag or segment.

Update FME Change Request Status - Approve, reject or withdraw an FME change request.

List FME Environments - List the FME environments in a project.

Create FME Environment - Create an FME environment in a project.

Update FME Environment - Update an FME environment with JSON Patch operations.

Delete FME Environment - Delete an FME environment from a project.

Create FME SDK API Key - Create a server-side or client-side SDK API key for an FME environment.

Delete FME SDK API Key - Revoke an FME SDK API key.

List FME Feature Flags - List the FME feature flags in a project.

Get FME Feature Flag - Get one FME feature flag by name.

Create FME Feature Flag - Create an FME feature flag for a traffic type.

Update FME Feature Flag - Update an FME feature flag description, tags or rollout status with JSON Patch operations.

Set FME Feature Flag Tags - Replace the tags on an FME feature flag.

Archive FME Feature Flag - Archive an FME feature flag.

Unarchive FME Feature Flag - Restore an archived FME feature flag.

Delete FME Feature Flag - Delete an FME feature flag from all environments.

List FME Feature Flag Definitions - List the feature flag definitions (targeting) in an FME environment.

Get FME Feature Flag Definition - Get the definition (targeting) of one FME feature flag in an environment.

Create FME Feature Flag Definition - Configure an FME feature flag in an environment.

Replace FME Feature Flag Definition - Fully replace the definition of an FME feature flag in an environment.

Update FME Feature Flag Definition - Update the definition of an FME feature flag in an environment with JSON Patch operations.

Remove FME Feature Flag Definition - Remove an FME feature flag definition from an environment.

Kill FME Feature Flag - Kill an FME feature flag in an environment.

Restore FME Feature Flag - Restore a killed FME feature flag in an environment.

Reallocate FME Feature Flag Traffic - Reseed the bucketing of an FME feature flag in an environment.

List FME Flag Sets - List the flag sets in an FME project.

Get FME Flag Set - Get one FME flag set by ID.

Create FME Flag Set - Create a flag set in an FME project.

Delete FME Flag Set - Delete an FME flag set.

Save FME Identities - Create or overwrite several identities (keys and attribute values) in an FME environment.

Save FME Identity - Create or fully overwrite one identity in an FME environment.

Update FME Identity - Update some attribute values of one identity in an FME environment.

Delete FME Identity - Delete one identity from an FME environment.

List FME Large Segments - List the large segments in an FME project.

List FME Environment Large Segments - List the large segments enabled in an FME environment.

Get FME Large Segment - Get one FME large segment by name.

Create FME Large Segment - Create a large segment for a traffic type.

Enable FME Large Segment - Enable a large segment in an FME environment.

Deactivate FME Large Segment - Deactivate a large segment in an FME environment.

Delete FME Large Segment - Delete a large segment from an FME project.

List FME Projects - List FME projects (formerly workspaces) with their FME workspace IDs.

List FME Rollout Statuses - List the rollout statuses available in an FME project.

List FME Rule-based Segments - List the rule-based segments in an FME project.

List FME Environment Rule-based Segments - List the rule-based segment definitions in an FME environment.

Get FME Rule-based Segment - Get one FME rule-based segment by name.

Create FME Rule-based Segment - Create a rule-based segment for a traffic type.

Enable FME Rule-based Segment - Enable a rule-based segment in an FME environment.

Update FME Rule-based Segment Definition - Set the rules and exclusions of a rule-based segment in an FME environment.

Deactivate FME Rule-based Segment - Remove a rule-based segment definition from an FME environment.

Delete FME Rule-based Segment - Delete a rule-based segment from an FME project.

List FME Segments - List the standard segments in an FME project.

List FME Environment Segments - List the standard segments enabled in an FME environment.

Create FME Segment - Create a standard segment for a traffic type.

Enable FME Segment - Enable a standard segment in an FME environment.

Deactivate FME Segment - Deactivate a standard segment in an FME environment.

Delete FME Segment - Delete a standard segment from an FME project.

List FME Segment Keys - List the keys in a standard segment in an FME environment.

Add FME Segment Keys - Add keys to a standard segment in an FME environment.

Remove FME Segment Keys - Remove keys from a standard segment in an FME environment.

List FME Traffic Types - List the traffic types defined in an FME project.

Create FME Traffic Type - Create a traffic type in an FME project.

Delete FME Traffic Type - Delete an FME traffic type.

Get Unified Credentials - Retrieve information about the API key owner mapped to the StackOne IAM credentials schema.

List Unified Groups - List Harness user groups mapped to the StackOne IAM unified group schema.

Get Unified Group - Retrieve a single Harness user group by identifier, mapped to the StackOne IAM unified group schema.

List Unified Organizations - List Harness organizations within the account, mapped to the StackOne IAM unified organization schema.

Get Unified Organization - Retrieve a single Harness organization by identifier, mapped to the StackOne IAM unified organization schema.

List Unified Roles - List Harness roles (both built-in and custom) mapped to the StackOne IAM unified role schema.

Get Unified Role - Retrieve a single Harness role by identifier, mapped to the StackOne IAM unified role schema.

List Unified Users - List Harness users mapped to the StackOne IAM unified user schema, followed by account-level pending invitations with status pending. Returns each user's UUID, email, name, status, and MFA flag; when expand contains "roles", role assignments include both roles assigned directly to the user and roles inherited through user-group membership.

Get Unified User - Retrieve a single Harness user by UUID, or a pending invitation by the invitation_ id unified_list_users returns, mapped to the StackOne IAM unified user schema. When expand contains "roles", role assignments include both roles assigned directly to the user and roles inherited through user-group membership.

List Invites - Retrieve a paginated list of pending invitations at account, organization, or project scope, showing who has been invited but has not yet accepted.

Get Invite - Retrieve a single pending invitation by its invite ID, returning the full invite details including email, role bindings, invite type, and approval status.

List Pending Users - Retrieve a paginated list of pending (not yet accepted) user invitations with aggregated role assignment details, with optional filtering by name, email, role, and resource group.

Resend Invite - Resend the invitation email for a pending invite that has not yet been accepted, optionally updating the invite's role bindings and user group assignments.

Delete Invite - Delete a pending invitation by its identifier, permanently canceling the invitation so the invitee can no longer accept it.

List Organizations - Retrieve a paginated list of all organizations accessible under the authenticated account, with optional filtering by identifiers, search term, and sort order.

Get Organization - Retrieve the full details of a single organization by its unique identifier, including name, description, tags, and metadata.

Create Organization - Create a new organization in the Harness account with a unique identifier, name, and optional description and tags.

Update Organization - Replace all fields of an existing organization. Provide values for every field, not just the fields being changed, as this performs a full replacement.

Delete Organization - Permanently delete an organization and all its contained resources, including projects, feature flags, targets, and segments.

Create Project - Create a new project within an organization to serve as a container for feature flags, targets, segments, and other module resources.

Update Project - Update an existing project by replacing all fields. Provide the complete project object with every field, not just the changed ones.

List Projects - Retrieve a paginated list of all projects the authenticated user is a member of, with optional filtering by organization, module type, and search term.

Get Project - Retrieve the full details of a specific project by its unique identifier, including enabled modules, color, and tags.

Delete Project - Permanently delete a project and all its contained resources including feature flags, targets, segments, and environments. This action is irreversible.

List Role Assignments - Retrieve a paginated list of role assignments at a given scope, showing which principals (users, user groups, service accounts) hold which roles on which resource groups.

Get Role Assignment - Retrieve the full details of a single role assignment by its identifier, including the assigned role, resource group, principal, scope, and management flags.

Create Role Assignment - Assign a role to a principal (user, user group, or service account) within a resource group at a specific scope, granting that principal the role's permissions.

Delete Role Assignment - Remove a role assignment, revoking the assigned role's permissions from the principal (user, user group, or service account) at the specified scope.

List Roles - Retrieve a paginated list of roles with their permissions, scope levels, and assignment counts, with optional filtering by name and management type.

Get Role - Retrieve the full details of a single role including its permission identifiers, allowed scope levels, and management metadata.

Create Role - Create a custom role with specific permissions and allowed scope levels for fine-grained access control.

Update Role - Update a role's name, permissions, scope levels, description, and tags via full replacement. Requires all fields to be provided.

Delete Role - Permanently delete a role by its identifier. Returns the deleted role object on success.

Create Target Group - Create a new target group (segment) with explicit target inclusion/exclusion and rule-based targeting clauses for a given project and environment.

Update Target Group - Modify a target group using instruction-based patch operations to add or remove included and excluded targets.

List Target Groups - Retrieve all target groups (segments) for an environment with optional filtering by name or identifier and configurable sorting and pagination.

Get Target Group - Retrieve full details for a specific target group including its included/excluded targets, targeting rules, and version metadata.

Delete Target Group - Delete a target group (segment) permanently from the specified environment, removing all target associations.

List Segment Flags - Retrieve all feature flags that reference the specified target group in their targeting rules.

List Service Accounts - Retrieve service accounts at account, organization, or project scope, resolving a service account's name or email to the identifier required by role assignment actions.

Create Service Account - Create a service account at account, organization, or project scope, usable as a SERVICE_ACCOUNT principal in role assignments.

Delete Service Account - Delete a service account by identifier, removing its role assignments and API keys.

Get Service Account - Retrieve a single service account by identifier, including its token count and role assignment metadata.

Update Service Account - Update a service account's name, email, description, or tags by replacing the full object.

Create Tag - Create a new tag for organizing and categorizing feature flags within a project. Tags are auto-created when attached to feature flags, but this action lets you pre-define them.

List Tags - Retrieve all tags available for categorizing feature flags in a given project and environment. Returns one row per tag-to-flag association, so entries repeat; de-duplicate client-side.

Get Tag - Retrieve a specific tag by identifier. Returns only the tag's identifier and name; to find which flags use the tag, call list_features with the tags filter.

Delete Tag - Delete a tag and automatically remove it from all feature flags it was associated with.

Create Target - Create a new feature flag target representing a user, service, or entity for flag evaluation in a specific environment.

Modify Target - Perform a full replacement update of a target, replacing its name, attributes, and all associations.

List Targets - Retrieve a paginated list of all feature flag targets for a specific environment, with optional filtering and sorting.

Get Target - Retrieve the full details for a specific target, including its custom attributes and associated segments.

Delete Target - Permanently remove a target from the environment, stopping all feature flag evaluations for this target.

Get Target Segments - Retrieve all target groups (segments) that a specific target belongs to, including both explicit and rule-based memberships.

List User Groups - Retrieve a paginated list of user groups at account, organization, or project scope, with optional filtering by name, scope inheritance, and SSO group linkage.

Get User Group - Retrieve the full details of a single user group by its identifier, including the member user list, notification configurations, and SSO linking status.

Create User Group - Create a new user group at account, organization, or project scope with optional initial members, notification channels, and SSO linking.

Update User Group - Update an existing user group via full replacement (PUT). All fields must be provided, not just the changed ones -- omitted optional fields will be cleared.

Delete User Group - Permanently delete a user group by its identifier. Member users are not deleted from the account.

Add User To Group - Add a single user to an existing user group by their user UUID and group identifier. The user inherits all role assignments associated with the group.

Remove User From Group - Remove a single user from a user group by their user UUID and group identifier. The user's individual role assignments are not affected.

List Users - Retrieve a paginated list of users in the account, organization, or project scope, with optional filtering by name, email, specific UUIDs, and parent scope inheritance.

List Aggregated Users - Retrieve users enriched with their role assignment metadata, including role names, resource groups, scope levels, and management flags, with optional filtering by role or resource group.

Get User - Retrieve a single user's full profile and role assignments by UUID, including every role binding with its resource group, scope level, and management flags.

Add Users - Invite one or more users to the account, organization, or project by email address, with optional role bindings and user group assignments at time of invitation.

Update User - Update the authenticated caller's user profile by replacing the full user object. Call get_user first, then resend all fields.

Remove User - Remove a user from the specified account, organization, or project scope, revoking all their role assignments and access at that scope without deleting their Harness account.

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Integration Infrastructure for Harness AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Harness MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Harness action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

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