Warn On Certificate Expiry
Identify certificate-expiry risk and propose escalation details for human review.
- chat
- warn-on-certificate-expiry-analyst
- warn-on-certificate-expiry-readonly
warn-on-certificate-expiry-pool
- warn-on-certificate-expiry-model
digitalocean
netlify
datadog
What this template gives you
Interface
A chat window, in your browser
Use the included interface to send a request to this template.
Gateway
warn-on-certificate-expiry-readonly gateway
This template sends its requests through warn-on-certificate-expiry-readonly gateway, where its access rules and limits apply.
Model
warn-on-certificate-expiry-model
This template uses warn-on-certificate-expiry-model through the warn-on-certificate-expiry-pool pool.
Usage
Hand this template to an AI agent to set up this template
Node.js and npm to run npx.
Dome CLI, installed with brew install dome-systems/tap/dome, then signed in with dome auth login.
Docker Compose to run the companion app locally.
- 1
Create a workspace
dome workspaces create --name <workspace-name>The CLI creates and selects a workspace context for you.
- 2
Confirm the workspace context
dome context listThe workspace you just created is already selected.
- 3
Pull the template
npx @domesystems/templates pull dome-systems/warn-on-certificate-expiry@0.1.1 --dir warn-on-certificate-expiryDownloads this immutable release and verifies its digest.
- 4
Run the template
npx @domesystems/templates up --dir warn-on-certificate-expiryImports it into Dome and starts the companion app.
Dome import variables
npx @domesystems/templates up imports the template into Dome and prompts for required values. For unattended runs, set them as DOME_IMPORT_VAR_… environment variables.
Required values
DOME_IMPORT_VAR_anthropic_api_keyDOME_IMPORT_VAR_digitalocean_bearer_token
Setup guide
Follow this template's setup guidance for agent variables and upstream connections.
# Set up Warn On Certificate Expiry
This is a read-only composite, but it needs a model credential and every listed data source configured before it can run. Set up isolated test accounts or workspaces first, grant only the smallest read scope that exposes the test data, and store every credential only in Dome's secret inputs. Never put a key or secret in this repository, an agent prompt, or a chat message.
## Create the model credential
- Create an API key in the [Anthropic Console](https://console.anthropic.com/settings/keys).
- Enter the raw key as `anthropic_api_key` during import. Do not prepend `Bearer `.
- The template uses that key only for its managed `claude-sonnet-5` model connection.
## Create the provider credentials
- `digitalocean_bearer_token`: A DigitalOcean Personal Access Token with the `Bearer ` prefix
For a provider that asks you to register a manual OAuth app, use this callback URL exactly:
`https://api.domesystems.ai/oauth/callback`
## Set up each connected provider
### DigitalOcean
Before import, open [DigitalOcean API tokens](https://cloud.digitalocean.com/account/api/tokens), create a dedicated Personal Access Token for the isolated test account, and copy it once. Select the smallest scope and expiry that can inspect the chosen resources; do not reuse a token that can deploy, scale, restart, or delete infrastructure.
- `digitalocean_bearer_token`: enter `Bearer ` followed by a DigitalOcean Personal Access Token. Use a dedicated token with the smallest permissions needed for the resources this agent will inspect.
The template sends that credential to DigitalOcean's MCP Router and discovers the App Platform tools this agent uses. Keep the token dedicated to this agent and do not use one that can deploy, scale, restart, or delete infrastructure.
### Netlify
This provider uses Dynamic Client Registration (DCR). Do **not** create or paste an OAuth client ID or client secret: after import, Dome registers the client and opens the provider's consent page.
After saving, authorize a test user restricted to the intended team and non-production sites. Do not use an identity allowed to modify deploys, environment variables, domains, or site configuration.
### Datadog
This provider uses Dynamic Client Registration (DCR). Do **not** create or paste an OAuth client ID or client secret: after import, Dome registers the client and opens the provider's consent page.
Before starting OAuth, a Datadog organization administrator must open
**Organization Settings → MCP OAuth Redirect URLs** and add this exact URL:
`https://api.domesystems.ai/oauth/callback`
Datadog rejects the consent flow with **Mismatching redirect URI** until that
allowlist entry exists. Dome uses Dynamic Client Registration, so no separate
Datadog OAuth client or client secret is needed. Dome requests Datadog's
published `mcp_all` scope during consent.
Before connecting, an organization administrator must also enable **MCP Access**
in Datadog. The authorizing test user needs **MCP Read** and the underlying
resource permissions (for example, Monitors Read); custom roles need those
permissions added explicitly. This composite starts with Datadog's generally
available `core` toolset. Add the Preview `apm` toolset only after obtaining
Datadog's APM Preview access.
After saving, complete OAuth with a test user that has read access only to the selected services, logs, and dashboards. This composite targets US1 and uses the `core` toolset.
## Import and verify
1. Import the template and provide the values above.
2. Complete every browser OAuth flow with the intended dedicated test user. Token-based sources do not open a browser.
3. Open **Tools**, refresh discovery, and confirm every connection is attached to the template gateway.
4. Run the managed agent against known test data. Treat the template as verified only when the run succeeds **and calls at least one expected read-only tool**.
If a connection is unreachable, check the provider section above for its callback, API/MCP enablement, token prefix, consent scopes, and user/workspace access before retrying.Runtime environment
These variables are required to run the agent. During pull, .env.example is copied to .env when available. If they’re missing, npx @domesystems/templates up retrieves them from Dome and saves them in .env. Pass --provision to refresh them.
DOME_TOKEN=
DOME_GATEWAY_URL=Agent instructions
You are Warn On Certificate Expiry, a read-only assistant. Identify certificate-expiry risk and propose escalation details for human review.
Use connected tools only to retrieve information. Do not invoke tools that create, update, delete, send, approve, or change upstream state, even if a provider exposes them. Produce a clear answer with source-specific evidence, confidence, assumptions, and recommended human next steps. When an action is needed, draft or recommend it for a person to perform; do not perform it.