MCP server for managing Spinnaker applications, pipelines, executions, and cloud infrastructure through the Gate API.
Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
This server is confirmed live — we successfully called its tools/list endpoint directly (see the verified badge above). We haven't yet sandbox-tested the stdio install command below specifically, which is a separate, ongoing check.
💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.
Inspect callable tools, capabilities, and parameters exposed to AI agents by Spinnaker MCP.
cancel_executionCancel a running pipeline execution by its ID, optionally providing a reason. Use this to stop a deployment in progress — for example, when a bad build was triggered. Does not roll back completed stages. Returns a confirmation message.
delete_pipelinePermanently delete a pipeline configuration from Spinnaker. Use this only when a pipeline is no longer needed — this action cannot be undone. Does not affect past executions. Returns a confirmation message on success.
delete_strategyPermanently delete a deployment strategy configuration from Spinnaker. Use this only when a strategy is no longer needed — this action cannot be undone. Returns a confirmation message on success.
evaluate_expressionEvaluate a Spring Expression Language (SpEL) expression against a pipeline execution context. Use this to inspect pipeline variables, stage outputs, or computed values during debugging. Dangerous patterns (reflection, class instantiation) are blocked for security. Returns the evaluated expression result as JSON.
find_imagesSearch for machine images (AMIs, GCE images, Docker images) available in Spinnaker for a given cloud provider. Use this to find images for a deployment or verify which image versions are available. Supports filtering by query string, region, and account. Returns JSON array of matching image objects.
get_accountGet details for a specific Spinnaker account by name, including its cloud provider type, permissions, and regions. Use this to verify account configuration or check permissions before deploying. Returns JSON with full account metadata.
A bridge that exposes any Spinnaker instance as an MCP v1 server via the Gate API, written in Go.
| Category | Tool | Description |
|---|---|---|
| Applications | list_applications | List all Spinnaker applications |
get_application | Get detailed application info (accounts, clusters, attributes) | |
| Pipelines | list_pipelines | List pipeline configurations for an application |
get_pipeline | Get a specific pipeline's full configuration | |
trigger_pipeline | Trigger a pipeline with optional parameters | |
save_pipeline | Save/create a pipeline definition | |
update_pipeline | Update an existing pipeline definition | |
delete_pipeline | Delete a pipeline definition | |
get_pipeline_history | Get revision history for a pipeline config | |
| Executions | list_executions | List recent executions, filterable by status |
get_execution | Get full execution details (stages, outputs, timing) | |
search_executions | Rich search by trigger type, time range, status | |
cancel_execution | Cancel a running execution with optional reason | |
pause_execution | Pause a running execution at the current stage | |
resume_execution | Resume a paused execution | |
restart_stage | Restart a failed stage within an execution | |
evaluate_expression | Evaluate a SpEL expression against an execution | |
| Strategies | list_strategies | List deployment strategy configurations |
save_strategy | Create or update a deployment strategy | |
delete_strategy | Delete a deployment strategy | |
| Infrastructure | list_server_groups | List server groups (deployment targets) with instance counts |
list_load_balancers | List load balancers across all accounts and regions | |
list_clusters | List cluster names grouped by account | |
get_cluster | Get cluster details including server groups | |
get_scaling_activities | Get scaling activities for a cluster | |
get_target_server_group | Target-based server group lookup (newest, oldest, etc.) | |
list_firewalls | List all firewalls/security groups across accounts | |
get_firewall | Get firewall details by account, region, and name | |
get_instance | Get instance details (health, metadata, launch time) | |
get_console_output | Get instance console output for debugging | |
find_images | Search for machine images by tags, region, account | |
get_image_tags | List image tags for a repository | |
list_networks | List VPCs/networks by cloud provider | |
list_subnets | List subnets by cloud provider | |
list_accounts | List all configured cloud accounts/credentials | |
get_account | Get account details and permissions | |
| Tasks | get_task | Get orchestration task status (deploy, resize, rollback) |
Everything is exposed over JSON-RPC. LLMs and agents can: initialize -> listTools -> callTool and interact with your Spinnaker deployments.
Or install globally:
This downloads the pre-built Go binary for your platform and runs it with stdio transport.
| Variable | Default | Description |
|---|---|---|
GATE_URL | http://localhost:8084 | Spinnaker Gate API endpoint (without trailing /) |
GATE_TOKEN | (empty) | Bearer token for authentication |
GATE_USER | (empty) | Basic auth username (alternative to token) |
GATE_PASS | (empty) | Basic auth password |
GATE_CERT_FILE | (empty) | Path to x509 client certificate (PEM) |
GATE_KEY_FILE | (empty) | Path to x509 client key (PEM) |
GATE_INSECURE | false | Skip TLS certificate verification |
TRANSPORT | (empty = HTTP) | Set to stdio for stdio transport |
MCP_PORT | 8085 | HTTP transport port (ignored when TRANSPORT=stdio) |
MCP_BIND_ADDR | 127.0.0.1 | HTTP transport bind address (set to 0.0.0.0 to listen on all interfaces) |
Authentication priority: Bearer token > Basic auth > x509 client cert > No auth.
Put them in a .env file (from .env.example) or set them in the environment.
Tested with Inspector. Before making a PR, make sure this MCP server behaves well via that tool.
Spinnaker -- open-source continuous delivery platform
MCP-GO -- Go MCP implementation
GoReleaser -- painless multi-arch releases
Feel free to dive in! Open an issue or submit PRs.
Spinnaker-MCP follows the Contributor Covenant Code of Conduct.
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