diff --git a/src/components/Navigation.jsx b/src/components/Navigation.jsx index 6af3ba05..68f55ca1 100644 --- a/src/components/Navigation.jsx +++ b/src/components/Navigation.jsx @@ -230,6 +230,9 @@ export const navigation = [ { title: 'Install', href: '/cli/install' }, { title: 'Quickstart', href: '/cli/usage' }, { title: 'Commands', href: '/cli/commands' }, + { title: 'Phase AI', href: '/cli/ai' }, + { title: 'Phase AI relay', href: '/cli/ai/relay' }, + { title: 'Phase AI control API', href: '/cli/ai/control-api' }, ], }, { diff --git a/src/pages/cli/ai/control-api.mdx b/src/pages/cli/ai/control-api.mdx new file mode 100644 index 00000000..c7d03c98 --- /dev/null +++ b/src/pages/cli/ai/control-api.mdx @@ -0,0 +1,624 @@ +import { Tag } from '@/components/Tag' +import { DocActions } from '@/components/DocActions' + +export const metadata = { + title: 'Phase AI control API', + description: + 'Reference for the local phase.invalid control API that the Phase AI proxy serves to Agents running in a Phase AI session.', +} + +CLI + +# Phase AI control API + +The Phase AI proxy serves a small HTTP API at the reserved host `http://phase.invalid`. Agents running behind the proxy use it to see which Connections they can use, discover what Phase can manage, and ask a human for a new or updated Integration credential. {{ className: 'lead' }} + + +This is not the [Phase public API](/public-api). It is served locally by the CLI's Phase AI proxy (`phase ai run`, `phase ai exec`, the background proxy that `phase ai enable` sets up, or a [relay](/cli/ai/relay)), only to processes running inside a Phase AI session. It is not reachable from anywhere else, and it does not accept Phase tokens. + + + + +## Reaching the API + +`phase.invalid` never resolves in DNS. A request only reaches the API through the Phase AI proxy, which answers it itself before any upstream connection is made. + +Inside a Phase AI session the proxy settings are already in the environment (`HTTP_PROXY` and `HTTPS_PROXY`), so any HTTP client that honours them works: + +```bash +curl --fail --silent --show-error http://phase.invalid/v1/status +``` + +| | | +| --- | --- | +| Base URL | `http://phase.invalid` (plain `http`; the proxy answers it locally) | +| Authentication | `Proxy-Authorization: Basic base64("phase:")`. The capability is the per-process proxy password in the session's proxy URL. It is never a Phase token. | +| Connection scope | The proxy username `phase.` instead of `phase` scopes a request to one Connection. | +| Format | JSON request and response bodies. Every response is sent with `Cache-Control: no-store`. | +| Query strings | Rejected with `400 invalid_control_query`, except `wait` on request creation and polling, and `serviceType` on context. | +| Browsers | A `POST` that carries `Origin`, `Referer`, or a `Sec-Fetch-Site` header other than `none` is refused with `403 browser_control_mutation_rejected`. | +| Limits | Request bodies up to 64 KiB. IDs match `^[A-Za-z0-9._-]{1,128}$`. `markdown` up to 16 KiB. `wait` is 0 to 300 whole seconds. Unknown JSON fields are rejected. | + +A missing or wrong capability is refused before any route runs: + +```text +HTTP/1.1 407 Proxy Authentication Required +Proxy-Authenticate: Basic realm="Phase Agent session" +X-Phase-Error-Code: invalid_runtime_capability +Content-Type: application/json + +{"error":{"code":"invalid_runtime_capability","message":"A valid Phase AI runtime capability is required.","retryable":false,"details":{}}} +``` + +### Local proxy and relay + +A [relay](/cli/ai/relay) serves the same API over its TLS proxy, with these differences: + +| Route | Local proxy | Relay | +| --- | --- | --- | +| `GET /v1/bootstrap` | Not available | Available | +| `GET /v1/discover` | Available | Not available | +| `POST /v1/rotate` | Available | Not available | +| `POST /v1/revoke` | Available | Not available | + +Every other route is available on both. An unknown or unavailable route returns `404 control_route_not_found`. + +## Errors + +Every error uses the same envelope and also sets the `X-Phase-Error-Code` header: + +```json +{ + "error": { + "code": "invalid_control_request", + "message": "Use setup with serviceType or credential_update with connectionId and credentialId. credentialProvider, credentialName, markdown, and an optional dedupKey are required.", + "retryable": false, + "details": {} + } +} +``` + +When Phase Console rejects a call, the proxy passes Console's status, code and message through. If Console can't be reached, the proxy returns `502 agent_control_relay_failed` with `retryable: true`. + +| Code | Status | Meaning | +| --- | --- | --- | +| `invalid_runtime_capability` | 407 | The proxy capability is missing or wrong. | +| `invalid_control_query` | 400 | The route does not accept a query string. | +| `invalid_control_wait` | 400 | `wait` is not a whole number from 0 to 300. | +| `invalid_control_request` | 400 | The request body is not a valid request. | +| `invalid_control_content_type` | 415 | The body is not `application/json`. | +| `browser_control_mutation_rejected` | 403 | A browser sent the `POST`. | +| `control_route_not_found` | 404 | No such route on this proxy. | +| `agent_session_unavailable` | 503 | The session is refreshing or unavailable. Retry shortly. | +| `agent_control_relay_failed` | 502 | Phase Console could not complete the call. Retryable. | +| `approved_request_refresh_failed` | 502 | A request was approved, but the proxy could not apply the new configuration safely. Wait until status shows the Connection as `ready`. | + +--- + +## Get status {{ tag: 'GET', label: '/v1/status' }} + + + + + A summary of the current Workflow session: every Connection this session can use, with its Integration credential and state. It contains no credential, decoy or proxy material and is safe to print. + + Check status first. If it lists a `ready` Connection for the service you need, use it; nothing else needs to be fetched. + + ### Connection properties + + + + The Connection ID. Pass it to `phase ai exec --connection` when a service has several Connections. + + + The Connection's name. + + + The Integration credential behind the Connection. + + + The Integration credential's name. + + + The credential provider, for example `aws`, `aws_assume_role` or `postgres`. + + + The credential's current revision. + + + The service the Connection is for. + + + `http` or `postgres`. + + + `ready`, `expired` (the credential's expiry has passed) or `unavailable`. + + + When the credential expires, if it does. + + + + + + + + + ```bash {{ title: 'cURL' }} + curl http://phase.invalid/v1/status + ``` + + + + ```json {{ title: 'Response' }} + { + "schemaVersion": 1, + "kind": "phase.ai.status", + "safeToPrint": true, + "connections": [ + { + "connectionId": "3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c", + "name": "AWS read-only", + "credentialId": "8a9b0c1d-2e3f-4a5b-8c7d-9e0f1a2b3c4d", + "credentialName": "aws-agent-readonly", + "credentialProvider": "aws", + "credentialRevision": "7", + "serviceType": "aws", + "protocol": "http", + "state": "ready", + "expiresAt": "2026-12-31T00:00:00Z" + } + ], + "links": { + "status": "http://phase.invalid/v1/status", + "capabilities": "http://phase.invalid/v1/capabilities", + "context": "http://phase.invalid/v1/context", + "createRequest": "http://phase.invalid/v1/requests", + "listRequests": "http://phase.invalid/v1/requests", + "pollRequest": "http://phase.invalid/v1/requests/{requestId}", + "cancelRequest": "http://phase.invalid/v1/requests/{requestId}/cancel", + "connectionEnvironment": "http://phase.invalid/v1/connections/{connectionId}/environment" + } + } + ``` + + + + +--- + +## Get capabilities {{ tag: 'GET', label: '/v1/capabilities' }} + + + + + The versioned catalog of services this Phase instance can manage, with the IDs of any Connections this Workflow already has for each. Fetch it when status has no suitable Connection and you need to request one. + + An empty `connectionIds` list means the service is supported but not connected to this Workflow: create a [setup request](#create-a-request) using the exact `serviceType` and one of the `credentialProviders`. + + `clientMatchers` describe which executables and URI schemes usually involve a service. They are descriptive only and never grant anything. + + + + + + + ```bash {{ title: 'cURL' }} + curl http://phase.invalid/v1/capabilities + ``` + + + + ```json {{ title: 'Response' }} + { + "schemaVersion": 1, + "matcherSchemaVersion": 1, + "kind": "phase.ai.capabilities", + "sessionUid": "b6f1c2d3-4e5f-4a6b-9c8d-7e6f5a4b3c2d", + "services": [ + { + "serviceType": "aws", + "displayName": "Amazon Web Services", + "credentialProviders": ["aws", "aws_assume_role"], + "clientMatchers": [ + { "kind": "executable", "values": ["aws"] } + ], + "connectionIds": ["3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c"] + }, + { + "serviceType": "postgres", + "displayName": "PostgreSQL", + "credentialProviders": ["postgres"], + "clientMatchers": [ + { "kind": "executable", "values": ["psql", "pg_dump"] }, + { "kind": "uri_scheme", "values": ["postgres", "postgresql"] } + ], + "connectionIds": [] + } + ] + } + ``` + + + + +--- + +## Get context {{ tag: 'GET', label: '/v1/context' }} + + + + + Service-specific guidance written by Phase Console for this Workflow: supported operations, limitations, and how the proxy handles the service's credentials. Use it when a provider command fails or the service is unfamiliar. + + ### Query parameters + + + + Optional. Exactly one service type from status or capabilities. Omit it for the general context. + + + + Errors: `400 invalid_context_query` for anything other than one valid `serviceType`. + + + + + + + ```bash {{ title: 'cURL' }} + curl 'http://phase.invalid/v1/context?serviceType=aws' + ``` + + + + ```json {{ title: 'Response' }} + { + "schemaVersion": 1, + "sessionUid": "b6f1c2d3-4e5f-4a6b-9c8d-7e6f5a4b3c2d", + "serviceType": "aws", + "markdown": "Requests are re-signed with the live key. Presigned URLs and calls that mint new credentials are refused. …" + } + ``` + + + + +--- + +## Requests + +When no suitable Connection exists, or a provider rejects the current credential, an Agent asks a human through a request. The human reviews it in Phase Console at the request's `approvalUrl`, creates or picks the Integration credential, and approves or denies it. + +There are two kinds: + +- **`setup`** asks for a new Integration credential and Connection for a service. +- **`credential_update`** asks for a change to the credential behind an existing Connection, for example a missing permission or an expired key. + +A request is `pending` until a human acts. It ends as `approved`, `denied`, `cancelled`, or `expired`; pending requests expire after 7 days. A Workflow can have at most 20 pending requests (`429 pending_request_limit`). + +### Runtime action + +An approved request tells the runtime what the approval changed: + +| `runtimeAction` | Meaning | What to do | +| --- | --- | --- | +| `retry` | The proxy already applied the change without changing what the Agent's processes see. | Retry the operation. | +| `restart_required` | Decoys, identifiers, routes or the process environment changed. | The background proxy that `phase ai enable` set up recycles its session on its own, and the next command picks up the change. Relaunch `phase ai run`. | + +An approved `setup` normally returns `restart_required`. An approved `credential_update` returns `retry` unless the change affected what processes see. + +--- + +## Create a request {{ tag: 'POST', label: '/v1/requests' }} + + + + + Ask a human for a new or updated Integration credential. + + ### Body + + + + `setup` or `credential_update`. + + + Required. A provider from capabilities (for `setup`) or status (for `credential_update`). + + + Required. Up to 64 characters. A descriptive name for the credential, saying what it is for. + + + Required. Up to 16 KiB. Explain what access is needed and why, and recommend the narrowest practical setup. Never include credential values; Console rejects credential-shaped text. + + + `setup` only, and required for it. The exact service type from capabilities. + + + `credential_update` only, and required for it. From status. + + + `credential_update` only, and required for it. From status. + + + Optional. A stable key for the purpose. Sending the same `dedupKey` again for the same target returns the existing request instead of asking the human twice; sending it for a different target returns `409 dedup_key_conflict`. + + + Optional. Links a credential update to an earlier request. + + + + ### Query parameters + + + + Optional. Wait up to this many seconds (0 to 300) for the human to act before responding, so a quick approval comes back in the same response. + + + + A new request returns `201`; a repeated `dedupKey` returns the existing request with `200`. + + A pending response includes `approvalUrl`, the Console page where the human reviews the request, and `pollUrl`, the local URL to poll. Show `approvalUrl` to the human exactly as returned, then poll `pollUrl`. + + + + + + + ```bash {{ title: 'Setup' }} + curl 'http://phase.invalid/v1/requests?wait=60' \ + -H 'Content-Type: application/json' \ + -d '{ + "kind": "setup", + "credentialProvider": "postgres", + "credentialName": "Analytics read-only database", + "serviceType": "postgres", + "markdown": "Run read-only reporting queries on the analytics database. Recommended: a role with SELECT on the reporting schema only.", + "dedupKey": "analytics-readonly-db" + }' + ``` + + ```bash {{ title: 'Credential update' }} + curl http://phase.invalid/v1/requests \ + -H 'Content-Type: application/json' \ + -d '{ + "kind": "credential_update", + "connectionId": "3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c", + "credentialId": "8a9b0c1d-2e3f-4a5b-8c7d-9e0f1a2b3c4d", + "credentialProvider": "aws", + "credentialName": "aws-agent-readonly", + "markdown": "s3:PutObject on acme-artifacts was denied. Please allow s3:PutObject on arn:aws:s3:::acme-artifacts/*.", + "dedupKey": "aws-readonly-s3-put" + }' + ``` + + + + ```json {{ title: 'Pending' }} + { + "schemaVersion": 1, + "id": "5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f", + "status": "pending", + "kind": "setup", + "credentialProvider": "postgres", + "credentialName": "Analytics read-only database", + "serviceType": "postgres", + "approvalUrl": "https://console.phase.dev/acme/agents/requests?request=5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f&action=setup", + "pollUrl": "http://phase.invalid/v1/requests/5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f", + "progress": { "stage": "awaiting_credentials" }, + "requestExpiresAt": "2026-11-05T09:00:00Z" + } + ``` + + ```json {{ title: 'Approved' }} + { + "schemaVersion": 1, + "id": "5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f", + "status": "approved", + "kind": "setup", + "credentialId": "0e1f2a3b-4c5d-4e6f-8a7b-9c0d1e2f3a4b", + "connectionId": "7d6c5b4a-3e2f-4d1c-9b0a-8f7e6d5c4b3a", + "grantId": "2b3c4d5e-6f7a-4b8c-9d0e-1f2a3b4c5d6e", + "runtimeAction": "restart_required", + "resolvedAt": "2026-10-29T09:12:30Z" + } + ``` + + ```json {{ title: 'Denied' }} + { + "schemaVersion": 1, + "id": "5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f", + "status": "denied", + "kind": "setup", + "resolutionNote": "Use the existing deploy bot account instead.", + "resolvedAt": "2026-10-29T09:12:30Z" + } + ``` + + + + +--- + +## Poll a request {{ tag: 'GET', label: '/v1/requests/:requestId' }} + + + + + Get one request. With `wait`, the proxy waits up to that many seconds (0 to 300) for the request to leave `pending`, and returns it as `pending` if time runs out. The response has the same shape as [Create a request](#create-a-request). + + Keep polling the same request while it is pending. A denied request may include a `resolutionNote` from the human. + + + + + + + ```bash {{ title: 'cURL' }} + curl 'http://phase.invalid/v1/requests/5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f?wait=300' + ``` + + + + + + +--- + +## List pending requests {{ tag: 'GET', label: '/v1/requests' }} + + + + + The Workflow's pending requests, so an Agent can resume waiting after a restart. + + + + + + + ```bash {{ title: 'cURL' }} + curl http://phase.invalid/v1/requests + ``` + + + + ```json {{ title: 'Response' }} + { + "schemaVersion": 1, + "requests": [ + { + "id": "5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f", + "status": "pending", + "kind": "setup", + "credentialProvider": "postgres", + "credentialName": "Analytics read-only database", + "serviceType": "postgres", + "approvalUrl": "https://console.phase.dev/acme/agents/requests?request=5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f&action=setup", + "pollUrl": "http://phase.invalid/v1/requests/5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f" + } + ] + } + ``` + + + + +--- + +## Cancel a request {{ tag: 'POST', label: '/v1/requests/:requestId/cancel' }} + + + + + Cancel a pending request. The body must be empty or `{}`. Agents should only cancel when the human asks. Returns the request with `"status": "cancelled"`. + + + + + + + ```bash {{ title: 'cURL' }} + curl -X POST http://phase.invalid/v1/requests/5c4d3e2f-1a0b-4c9d-8e7f-6a5b4c3d2e1f/cancel \ + -H 'Content-Type: application/json' -d '{}' + ``` + + + + + + +--- + +## Get a Connection's environment {{ tag: 'GET', label: '/v1/connections/:connectionId/environment' }} + + + + + The process environment for one Connection: the proxy URL with the username `phase.`, the CA variables, and that Connection's decoys, plus the variables to unset. `phase ai exec --connection` uses it to run one command against a chosen Connection when a service has several. + + + This response contains the proxy password. Agents should not fetch, print or store it; run `phase ai exec --connection ` instead. + + + Errors: `400 invalid_connection_id`, `404 connection_unavailable`, and `409 connection_environment_unavailable` (retryable) when the environment can't be built. + + + + + ```json {{ title: 'Response' }} + { + "schemaVersion": 1, + "connectionId": "3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c", + "configGeneration": 4, + "processEnvironment": { + "set": { + "PHASE_AI_ENABLED": "1", + "HTTPS_PROXY": "http://phase.3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c:@127.0.0.1:9543", + "HTTP_PROXY": "http://phase.3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c:@127.0.0.1:9543", + "NO_PROXY": "127.0.0.1,localhost,::1", + "AWS_ACCESS_KEY_ID": "", + "AWS_SECRET_ACCESS_KEY": "" + }, + "unset": ["AWS_PROFILE", "AWS_SESSION_TOKEN", "PHASE_SERVICE_TOKEN", "PHASE_AGENT_TOKEN"] + } + } + ``` + + + + +--- + +## Get the relay bootstrap {{ tag: 'GET', label: '/v1/bootstrap' }} + + + + + Relay only. A POSIX `sh` script (`Content-Type: text/x-shellscript`) that sets a sandbox up to use the relay. `phase relay start` prints the one-line command that fetches and runs it. See [Phase AI relay](/cli/ai/relay) for what it does. + + The script contains the proxy credential and the Workflow's decoys, never live credential material. Errors: `503 agent_session_unavailable` while the relay's session refreshes, `502 relay_bootstrap_unavailable`. + + + + + ```bash {{ title: 'Sandbox shell' }} + eval "$(curl -fsS --proxy 'https://phase:@relay.example.ts.net:9543' http://phase.invalid/v1/bootstrap)" + ``` + + + + +--- + +## Session routes + +These routes manage the proxy's session. Agents don't need them; they are used by the CLI and by tooling. + +| Route | Available | What it does | +| --- | --- | --- | +| `POST /v1/refresh` | Local and relay | Re-reads the Workflow's configuration from Console now. Body empty or `{}`. Agents should not call it. | +| `POST /v1/rotate` | Local only | Rotates the proxy's session credential with Console. No body. The proxy capability does not change. | +| `POST /v1/revoke` | Local only | Revokes the session in Console and stops the proxy. No body. `phase ai disable` uses it. | +| `GET /v1/discover` | Local only | The Console configuration for this session: Connections, hosts and bindings, never live credentials. For diagnostics. | + +The proxy also serves its full runtime manifest at `GET /.well-known/agents`. The CLI reads it to build a managed command's environment. It contains the proxy password, decoys and the CA certificate, so Agents must not fetch, print or store it; use [status](#get-status) instead. + +## Proxied traffic + +Everything not sent to `phase.invalid` is ordinary proxied traffic. Requests to hosts bound to one of the Workflow's Connections are intercepted, checked, and sent upstream with the live credential in place of the decoy. Other hosts pass through untouched, unless the proxy runs with `--lockdown`, which blocks them. + +Every response to bound traffic, and every refusal, carries an `X-Phase-Event-Id` header with the ID of the event the proxy reported to Console for that request. It contains no credential material. Quote it when reporting a problem so the human can find the request in Console. AWS-style error responses repeat it as `RequestId`. Pass-through traffic has no event and no header. + +Failures on bound traffic use the error envelope above, except for AWS Connections, which return an AWS-style XML error. Failures tied to a Connection also set `X-Phase-Connection-Id` and `X-Phase-Grant-Id`. + +| Code | Status | Meaning | +| --- | --- | --- | +| `agent_connection_denied` | 403 | The Connection is not authorized for this request. | +| `credential_minting_blocked` | 403 | The call would mint new credentials (for example `sts:GetSessionToken` or `iam:CreateAccessKey`), which the proxy never allows. | +| `agent_credential_injection_failed` | 403 | The live credential could not be injected, for example because the request was not signed with the decoy. | +| `ambiguous_agent_binding` | 403 | Several Connections match and none was selected. Use `phase ai exec --connection`. | +| `unbound_host_blocked` | 403 | The host is not bound to the Workflow and the proxy runs with `--lockdown`. | +| `agent_binding_unavailable` | 503 | The session is recycling. Retry shortly. | +| `upstream_unavailable` | 502 | The upstream service could not be reached. | diff --git a/src/pages/cli/ai/index.mdx b/src/pages/cli/ai/index.mdx new file mode 100644 index 00000000..5bfd5e2b --- /dev/null +++ b/src/pages/cli/ai/index.mdx @@ -0,0 +1,218 @@ +import { Tag } from '@/components/Tag' +import { DocActions } from '@/components/DocActions' + +export const metadata = { + title: 'Phase AI', + description: + 'Give AI coding agents workflow-scoped access to third-party services through the Phase CLI, without exposing live credentials.', +} + +CLI + +# Phase AI + +Phase AI gives AI coding agents access to third-party services, such as HTTP APIs, AWS and PostgreSQL, through Connections approved in the Phase Console. The Agent's processes only ever see decoy credentials. A local proxy run by the Phase CLI swaps them for the live credential on the way out, enforces which Connections the Agent can use, and blocks calls that would mint new credentials. {{ className: 'lead' }} + + + +## How it works + +- An **Agent** is an AI coding agent registered in the Phase Console. Each Agent has one or more **Workflows**, and each Workflow has its own **Connections**. +- A **Connection** links a Workflow to a service through an **Integration credential**, for example an AWS access key or a PostgreSQL login. +- On your machine, the CLI runs a proxy at `127.0.0.1:9543` (and a PostgreSQL adapter at `127.0.0.1:9544` when the Workflow has a PostgreSQL Connection). Processes behind it get decoy credentials and proxy settings in their environment. +- When a request goes to a host bound to one of the Workflow's Connections, the proxy checks it, replaces the decoy with the live credential, and reports an event to the Console. Requests to other hosts pass through untouched. +- Agents use the [Phase AI control API](/cli/ai/control-api) at `http://phase.invalid` to see their Connections and to ask a human for a new or updated credential. The human approves the request in the Console. + +The live credential never leaves the proxy, and the Agent never sees your Phase login. + +## Prerequisites + +- The [Phase CLI](/cli/install), installed and up to date. +- An Agent and a Workflow in the Phase Console, with at least one Connection, or permission to approve the Agent's requests for one. +- A supported harness: Claude Code, Cursor, Codex, OpenCode, Devin (preview) or VS Code Copilot. Any other Agent can run through [`phase ai run`](#run-an-agent-or-a-command). + +## Set up + +### 1. Log in + +Phase AI needs a login that names a Workflow. There are two ways to get one. + +**With an Agent token** (recommended). Create a token for the Agent's Workflow in the Phase Console, then log in with it: + +```fish +phase auth --mode token +``` + +Paste the token when prompted. It looks like `pss_agent:v1:…`. The token is stored only in your OS keyring, and the Workflow comes from the token itself. + +``` +✅ AI Agent authentication successful: release-bot / Default (acme). This login can use only phase ai commands. +``` + +An Agent token can only be used with `phase ai` and `phase relay` commands. It cannot read application secrets: `phase secrets`, `phase run`, `phase shell` and the other secrets commands refuse it. + +**With your own login.** If you are logged in with `phase auth` or a Personal Access Token, set a default Workflow when you enable Phase AI with `phase ai enable --workflow `, or pass `--workflow` to `phase ai run` and `phase ai exec`. + +### 2. Enable Phase AI for your harness + +Run this yourself, in your own terminal. AI agents are not allowed to run it. + +```fish +phase ai enable --harness claude-code +``` + +Use `claude-code`, `cursor`, `codex`, `opencode`, `devin` or `copilot`. Without `--harness`, the command asks which harness to set up. Run it again with another `--harness` to add more; existing integrations stay installed. + +`phase ai enable`: + +1. Creates a local certificate authority (CA) for the proxy, and offers to trust it for your user. See [The proxy CA](#the-proxy-ca). +2. Installs two skills for the harness: `phase-cli-ai-relay`, which teaches the Agent to use the proxy, Connections and requests, and `phase-cli-app-secrets`, for Phase application secrets. +3. Installs the harness's hook or plugin, which starts the proxy in the background when the Agent needs it. +4. Asks whether AI agents may read secret values from `phase secrets` commands. Pass `--mask` or `--no-mask` to answer without a prompt. + +It ends with the steps to take before the harness can use Phase. + +### 3. Restart the harness + +Fully quit and restart the harness, start a new chat or session, and repeat your original prompt. For Codex, first open the Codex CLI, run `/hooks`, and trust every hook from `phase-ai-bootstrap@phase-cli-local`. + +## How each harness uses Phase + +| Harness | What `phase ai enable` installs | How commands use Phase | +| --- | --- | --- | +| Claude Code | Skills in `~/.claude/skills/` and the `phase-ai-bootstrap` hook plugin | Automatic. Every shell command uses Phase-managed credentials while the proxy runs. | +| OpenCode | Skills in `~/.config/opencode/skills/` and the plugin `~/.config/opencode/plugins/phase-ai-bootstrap.js` | Automatic, as for Claude Code. | +| Cursor | Skills in `~/.cursor/skills/` and the plugin `~/.cursor/plugins/local/phase-ai-bootstrap/` | Explicit. Ordinary commands keep their usual credentials; the Agent runs Phase-managed commands with `phase ai exec`. | +| Codex | Skills in `~/.agents/skills/` and the `phase-ai-bootstrap` plugin from a local marketplace (needs the Codex CLI on `PATH`) | Explicit, as for Cursor. | +| Devin (preview) | Skills in `~/.agents/skills/` and hooks in Devin's `config.json` | Explicit, as for Cursor. | +| VS Code Copilot | Skills in `~/.copilot/skills/` only | Explicit, with `phase ai exec`. | + +In Claude Code and OpenCode, the harness's shell loads the Phase AI environment before each command, so provider CLIs and HTTP clients use the Workflow's Connections without a wrapper. Each session and prompt carries a `Phase AI:` status line. If the proxy isn't running, commands run with your usual credentials. + + +In Codex's default sandbox, each Phase call needs Codex's network approval. To skip it, set `network_access = true` under `[sandbox_workspace_write]` in `~/.codex/config.toml`. + + +## Check status + +```fish +phase ai status +``` + +``` +Phase AI: enabled, local proxy +Harnesses: claude-code, codex +Login: release-bot, Workflow Default @ https://console.phase.dev +Proxy: running (pid 48213, up 1h05m) +Connections: Analytics DB (postgres): ready + AWS prod (aws): expired +Environment: /Users/alex/.phase/ai/env.sh (proxy routing active) +CA: /Users/alex/.phase/ai/ca.pem, expires 2027-01-20 +Skills: /Users/alex/.claude/skills/phase-cli-ai-relay/SKILL.md +``` + +Status never sends a credential. It reads local files and asks the running proxy for its [status](/cli/ai/control-api#get-status). A Connection is `ready`, `expired` (its credential's expiry has passed) or `unavailable`. + +## Run an Agent or a command + +`phase ai enable` must have been run first; both commands need Phase AI to be enabled. + +### `phase ai exec` + +Run one command with Phase-managed credentials: + +```fish +phase ai exec -- aws s3 ls +``` + +If a Phase AI proxy is already running, because a harness started it or because you are inside a Phase-managed shell, `exec` reuses it. Otherwise it starts a short-lived proxy and session for the command and closes them when the command exits. The command's exit code is passed through. + +When the Workflow has several Connections for one service, pick one with `--connection` and the Connection ID from `phase ai status`: + +```fish +phase ai exec --connection 3f2b8c1e-5a7d-4e9f-b0c4-1d2e3f4a5b6c -- aws sts get-caller-identity +``` + +Without it, a request that matches more than one Connection is refused (`ambiguous_agent_binding`). + +### `phase ai run` + +Launch an Agent harness with every command it runs behind the proxy: + +```fish +phase ai run -- claude +``` + +`run` recognises `claude`, `cursor-agent`, `codex`, `opencode`, `devin`, `goose` and `amp`. For any other launcher, pass a label with `--harness`. For one-off commands use `exec` instead. + +A `run` session can't be renewed in place. When it expires, or when an approved request needs a restart (`runtimeAction: restart_required`), the CLI stops the Agent and asks you to run `phase ai run` again. + +### Options + +| Flag | Command | Description | +| --- | --- | --- | +| `--workflow ` | `run`, `exec` | The Agent Workflow to use. Defaults to the one set with `phase ai enable --workflow`. Ignored with an Agent token login, which names its own Workflow. | +| `--connection ` | `exec` | The Connection to use when a service has several. | +| `--harness