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harness_update

DestructiveIdempotent

Update existing Harness resources like pipelines, connectors, or services. Modify definitions, pass YAML or JSON bodies, and get a direct open-in-Harness link to the updated item.

Instructions

Update an existing Harness resource. For pipelines/input sets: pass body as a YAML string directly (recommended for complex definitions), or use body.yamlPipeline/body.pipeline. You can pass a Harness URL to auto-extract identifiers. Response includes openInHarness link to the updated resource when applicable.

Input Schema

TableJSON Schema

Name	Required	Description
`url`	No	A Harness UI URL — org, project, resource type, ID, and supported resource_scope are extracted automatically
`body`	Yes	The updated resource definition body. For pipelines: pass a YAML string directly, or an object with yamlPipeline (YAML string) or pipeline (JSON object)
`org_id`	No	Organization identifier. Required for org- and project-scoped resources unless a Harness URL is passed. This session has no configured default (common in hosted/multi-user HTTP) — pass the current org_id on the first call. Do not omit it.
`params`	No	Additional identifiers (e.g. pipeline_id for triggers/input sets, version_label for templates).
`confirm`	No	Set to true to confirm the operation. Only required when the operation risk is medium_write or above AND the client cannot surface a confirmation prompt — e.g. managed MCP that does not advertise elicitation, or an elicitation that fails at runtime. Has no effect for low-risk updates. Does NOT override an explicit decline from a client that completed an elicitation prompt — a user's decline is authoritative.
`project_id`	No	Project identifier. Required for project-scoped resources unless a Harness URL is passed. This session has no configured default (common in hosted/multi-user HTTP) — pass the current project_id on the first call. Do not omit it.
`resource_id`	No	The identifier of the resource to update. Optional when url contains the resource ID.
`resource_type`	Yes	The type of resource to update
`resource_scope`	No	Scope for the operation. account: account-level resources only — do not use account to skip a known org/project. org: org-level (org_id). project: org+project. Omit to use the resource's default scope. Auto-detected from url when present.

Output Schema

TableJSON Schema

Name	Required	Description	Default
No arguments

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedv3.2.32Oct 5, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "ai_budget",
-  "alert",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_environment",
-  "fme_experiment",
-  "fme_experiment_settings",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_metric",
-  "fme_rule_based_segment_definition",
-  "fme_segment",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_app_project_mapping",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_provider",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "quarantine",
-  "registry",
-  "release_activity",
-  "release_process",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric",
-  "user_group"
-]New value: +[
+  "agent",
+  "ai_budget",
+  "alert",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_experiment",
+  "fme_experiment_alerting",
+  "fme_experiment_settings",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_metric",
+  "fme_rule_based_segment_definition",
+  "fme_segment",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_app_project_mapping",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "quarantine",
+  "registry",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric",
+  "user_group"
+]

Changed1 schema field changedv3.2.31Sep 30, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "ai_budget",
-  "alert",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_environment",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_metric",
-  "fme_rule_based_segment_definition",
-  "fme_segment",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_provider",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "registry",
-  "release_activity",
-  "release_process",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric",
-  "user_group"
-]New value: +[
+  "agent",
+  "ai_budget",
+  "alert",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_experiment",
+  "fme_experiment_settings",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_metric",
+  "fme_rule_based_segment_definition",
+  "fme_segment",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_app_project_mapping",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "quarantine",
+  "registry",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric",
+  "user_group"
+]

Changed1 schema field changedv3.2.28Sep 17, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "alert",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_environment",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_metric",
-  "fme_rule_based_segment_definition",
-  "fme_segment",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_provider",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "registry",
-  "release_activity",
-  "release_process",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "ai_budget",
+  "alert",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_metric",
+  "fme_rule_based_segment_definition",
+  "fme_segment",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "registry",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric",
+  "user_group"
+]

Changed1 schema field changedv3.2.27Sep 13, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "alert",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_environment",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_rule_based_segment_definition",
-  "fme_segment",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_provider",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "release_activity",
-  "release_process",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "alert",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_metric",
+  "fme_rule_based_segment_definition",
+  "fme_segment",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "registry",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric"
+]

Changed1 schema field changedv3.2.26Sep 10, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "alert",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_environment",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_rule_based_segment_definition",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_provider",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "release_activity",
-  "release_process",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "alert",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_rule_based_segment_definition",
+  "fme_segment",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric"
+]

Changed4 schema fields changedv3.2.22Sep 1, 2026

changedInput schema / properties / org_id / description

Previous value: -"Organization identifier (overrides default)"New value: +"Organization identifier. Required for org- and project-scoped resources unless a Harness URL is passed. This session has no configured default (common in hosted/multi-user HTTP) — pass the current org_id on the first call. Do not omit it."

changedInput schema / properties / project_id / description

Previous value: -"Project identifier (overrides default)"New value: +"Project identifier. Required for project-scoped resources unless a Harness URL is passed. This session has no configured default (common in hosted/multi-user HTTP) — pass the current project_id on the first call. Do not omit it."

changedInput schema / properties / resource_scope / description

Previous value: -"Scope for the operation. account: omit org/project (e.g. /v1/templates). org: org only. project: org+project. Auto-detected from url when present."New value: +"Scope for the operation. account: account-level resources only — do not use account to skip a known org/project. org: org-level (org_id). project: org+project. Omit to use the resource's default scope. Auto-detected from url when present."

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_environment",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_rule_based_segment_definition",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_provider",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "release_activity",
-  "release_process",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "alert",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_rule_based_segment_definition",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric"
+]

Changed1 schema field changedv3.2.21Aug 26, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_loadtest",
-  "chaos_risk_scan",
-  "chaos_service",
-  "connector",
-  "cost_budget",
-  "cost_budget_group",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_rule_based_segment_definition",
-  "fme_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "iacm_module",
-  "iacm_variable_set",
-  "iacm_workspace",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_environment",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_rule_based_segment_definition",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_provider",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "release_activity",
+  "release_process",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric"
+]

Changed1 schema field changedv3.2.20Aug 19, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "chaos_hub",
-  "chaos_input_set",
-  "chaos_risk_scan",
-  "connector",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_rule_based_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_loadtest",
+  "chaos_risk_scan",
+  "chaos_service",
+  "connector",
+  "cost_budget",
+  "cost_budget_group",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_rule_based_segment_definition",
+  "fme_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "iacm_module",
+  "iacm_variable_set",
+  "iacm_workspace",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric"
+]

Changed1 schema field changedv3.2.17Aug 4, 2026

changedInput schema / properties / resource_type / enum

Previous value: -[
-  "agent",
-  "chaos_hub",
-  "chaos_input_set",
-  "connector",
-  "cost_category",
-  "cost_perspective",
-  "cost_perspective_folder",
-  "database_instance",
-  "database_schema",
-  "environment",
-  "eval_annotation",
-  "eval_dataset",
-  "eval_dataset_item",
-  "eval_git_settings",
-  "eval_metric",
-  "eval_metric_set",
-  "eval_metric_set_entry",
-  "eval_registry_item",
-  "eval_suite",
-  "eval_target",
-  "evaluation",
-  "file_store",
-  "fme_feature_flag",
-  "fme_feature_flag_definition",
-  "fme_identity",
-  "fme_rule_based_segment_definition",
-  "fme_segment_keys",
-  "freeze_window",
-  "gitops_application",
-  "gitops_applicationset",
-  "idp_entity",
-  "incident",
-  "infrastructure",
-  "input_set",
-  "organization",
-  "pipeline",
-  "pipeline_v1",
-  "policy",
-  "policy_set",
-  "pr_comment",
-  "project",
-  "pull_request",
-  "repo_rule",
-  "repository",
-  "scorecard",
-  "scorecard_check",
-  "scs_auto_pr_config",
-  "service",
-  "service_override",
-  "space_rule",
-  "template",
-  "template_v1",
-  "trigger",
-  "unit_metric"
-]New value: +[
+  "agent",
+  "chaos_hub",
+  "chaos_input_set",
+  "chaos_risk_scan",
+  "connector",
+  "cost_category",
+  "cost_perspective",
+  "cost_perspective_folder",
+  "database_instance",
+  "database_schema",
+  "environment",
+  "eval_annotation",
+  "eval_dataset",
+  "eval_dataset_item",
+  "eval_git_settings",
+  "eval_metric",
+  "eval_metric_set",
+  "eval_metric_set_entry",
+  "eval_registry_item",
+  "eval_suite",
+  "eval_target",
+  "evaluation",
+  "file_store",
+  "fme_feature_flag",
+  "fme_feature_flag_definition",
+  "fme_identity",
+  "fme_rule_based_segment_definition",
+  "fme_segment_keys",
+  "freeze_window",
+  "gitops_application",
+  "gitops_applicationset",
+  "idp_entity",
+  "incident",
+  "infrastructure",
+  "input_set",
+  "organization",
+  "pipeline",
+  "pipeline_v1",
+  "policy",
+  "policy_set",
+  "pr_comment",
+  "project",
+  "pull_request",
+  "repo_rule",
+  "repository",
+  "scorecard",
+  "scorecard_check",
+  "scs_auto_pr_config",
+  "service",
+  "service_override",
+  "space_rule",
+  "template",
+  "template_v1",
+  "trigger",
+  "unit_metric"
+]

First observedv3.2.10Jul 16, 2026

TDQS

A3.5/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare destructiveHint=true, idempotentHint=true, and openWorldHint=true, so the safety profile is carried by structured data. The description adds value with the response note (openInHarness link) and URL auto-extraction behavior, but says nothing about reversibility or the destructive consequences of an update, and doesn't reinforce the confirmation semantics that the confirm param encodes.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Four sentences with the core action front-loaded and no padding. The body-format and URL sentences earn their place; only minor redundancy with the schema keeps it from a 5.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return values need not be explained, yet the description still flags the openInHarness link. Combined with the body-format and URL guidance, an agent has enough to call this correctly, though the destructive nature of the update across some 80 resource types goes unmentioned.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% across all 9 parameters, so the schema already documents url, body, confirm, and scope semantics in detail. The description's body-format advice (YAML string recommended for complex definitions) is the only real addition, and it largely restates what the body schema property already says. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource ("Update an existing Harness resource"), cleanly separating it from harness_create, harness_get, and harness_delete. It stops short of differentiating how it relates to other mutation-adjacent siblings, but the verb+resource pairing is unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Offers concrete guidance for the pipeline/input-set case (pass YAML directly, or use body.yamlPipeline/body.pipeline) and for URL-based invocation, which is genuinely useful. However, it never states when to reach for harness_update versus harness_create or harness_execute, nor any prerequisites beyond what the schema already says.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

harness_update

Instructions

Input Schema

Output Schema

Schema Changelog

TDQS

Other Tools