clever-project

Declare your Clever Cloud resources in a YAML, JSON or TOML file and sync them with a single command. clever-project reads the project file and drives the official clever-tools CLI to create, update or delete the corresponding apps and addons.

clever-project init
clever-project apply project.yaml --env prod
clever-project delete project.yaml --env staging --dry-run
clever-project read --org orga_xxx --all -o project.yaml
clever-project check project.yaml --offline
clever-project status project.yaml

Prerequisites

• The official clever-tools CLI must be installed and on your PATH:

  npm i -g clever-tools
  clever login          # one-shot, opens the browser
  

• A Rust toolchain (only to build clever-project itself).

The CLI doesn't manage nvm/bun for you — make sure clever --version works in the shell you invoke it from.

Install

Pick one:

Pre-built binary (recommended)

Each tagged release publishes archives for Linux (x86_64 / aarch64, gnu + musl), macOS (x86_64 / aarch64) and Windows (x86_64 / aarch64) on the GitHub Releases page:

https://github.com/mathieuancelin/clever-project/releases/latest

Download the archive matching your platform, extract, and put clever-project somewhere on your PATH.

From crates.io

cargo install clever-project

From source

git clone https://github.com/mathieuancelin/clever-project.git
cd clever-project
cargo install --path .
# or just:
cargo build --release
./target/release/clever-project --help

Quick start

The same project, expressed in each supported format. Pick the one you prefer — the CLI accepts all three interchangeably.

YAML (project.clever.yaml)

name: my-project
org: orga_xxxxxx-xxxx-xxxxx
region: par
variables:
  domain: example.com
apps:
  api:
    name: ${env}-api
    kind: node
    source:
      from: https://github.com/me/my-api.git
    domains:
      - api.${env}.${domain}
    env:
      NODE_ENV: ${env}
      PORT: "8080"
    dependencies:
      - db
addons:
  db:
    name: ${env}-api-db
    kind: postgresql
    size: xs_sml
    crypted: true

JSON (project.clever.json)

{
  "name": "my-project",
  "org": "orga_xxxxxx-xxxx-xxxxx",
  "region": "par",
  "variables": {
    "domain": "example.com"
  },
  "apps": {
    "api": {
      "name": "${env}-api",
      "kind": "node",
      "source": { "from": "https://github.com/me/my-api.git" },
      "domains": ["api.${env}.${domain}"],
      "env": {
        "NODE_ENV": "${env}",
        "PORT": "8080"
      },
      "dependencies": ["db"]
    }
  },
  "addons": {
    "db": {
      "name": "${env}-api-db",
      "kind": "postgresql",
      "size": "xs_sml",
      "crypted": true
    }
  }
}

TOML (project.clever.toml)

name = "my-project"
org = "orga_xxxxxx-xxxx-xxxxx"
region = "par"

[variables]
domain = "example.com"

[apps.api]
name = "${env}-api"
kind = "node"
domains = ["api.${env}.${domain}"]
dependencies = ["db"]

[apps.api.source]
from = "https://github.com/me/my-api.git"

[apps.api.env]
NODE_ENV = "${env}"
PORT = "8080"

[addons.db]
name = "${env}-api-db"
kind = "postgresql"
size = "xs_sml"
crypted = true

# Save the file as `project.clever.yaml` and `clever-project` finds it
# automatically — no path argument needed.

# Create everything for env=prod
clever-project apply --env prod

# Same project, different env — every ${env} reference flips
clever-project apply --env staging

# Preview without changing anything
clever-project apply --env prod --dry-run

# Tear it all down for one env
clever-project delete --env staging

Commands

Project file lookup

apply, delete, check and status take the project file as a positional argument. If you omit it, the CLI looks for one of these (in order) in the current working directory:

1. project.clever.yaml
2. project.clever.yml
3. project.clever.toml
4. project.clever.json

If none exists, the run aborts with a clear error pointing you at the missing descriptor. Naming your file project.clever.yaml (or .toml / .json — your call) and running clever-project apply --env prod (no path) is the recommended workflow.

init

Scaffold a fresh project.clever.yaml interactively. Useful for getting started from zero — the generated file passes check --offline immediately, and contains the canonical ${env}-templated names so you can apply --env prod (or --env dev) right away.

clever-project init [OPTIONS]

Run with no arguments to be prompted for everything:

$ clever-project init
Project name: my-stack
Org id (orga_...): orga_xxxxxxxx
Region [par]:
App kind [node]:
GitHub source? [y/N]: y
  owner/repo or full URL: me/my-app
Addons (comma-separated, empty for none): postgresql, redis

Or pass everything via flags (great for templates and CI bootstrapping):

clever-project init \
  --non-interactive \
  --name my-stack \
  --org orga_xxxxxxxx \
  --kind node \
  --source me/my-app \
  --addon postgresql --addon redis \
  -o project.clever.yaml

Flag	Description
--name <NAME>	Project name (free-form).
--org <ID>	Clever Cloud organisation id (orga_xxx).
--region <REGION>	Default region. Defaults to par.
--kind <KIND>	App kind (node, docker, python, jar, ...).
--source <REPO>	GitHub source: owner/repo, github.com/owner/repo, or a full URL.
--no-source	Explicitly create the project with no source (also --non-interactive's default).
--addon <KIND>	Provision an addon alongside the app (repeatable).
-o, --output <FILE>	Output path. Default project.clever.yaml.
--non-interactive	Don't prompt; fail if a required field wasn't passed.
--force	Overwrite an existing output file.

Behaviour notes:

• Inputs are validated as you type — invalid kind or region re-prompts with the list of valid values.
• owner/repo shorthand for GitHub sources is normalized to https://github.com/owner/repo.git. SSH (git@…) and non-GitHub URLs pass through unchanged.
• Project keys are slugified from the project name ("My Stack" → my-stack), and addons are wired in as dependencies of the app automatically.
• Addon sizes are left unset on purpose — Clever picks its default plan, and you can pin size: after reviewing.
• The output refuses to overwrite an existing file unless --force is given.

apply

Create or update the resources described by the project file. The project file is the source of truth: existing apps have their env, domains, scalability and service links replaced to match. Addons that already exist are left untouched (only their existence is reconciled).

clever-project apply [FILE] [OPTIONS]

Options:

Flag	Description
--org <ID>	Override org from the project file
--region <REGION>	Override the default region
--env <VALUE>	Set ${env} (default prod)
--variable key=value	One-off variable override (repeatable)
--variables-file-path <FILE>	Load variable overrides from a YAML/JSON file (repeatable)
--secrets-file-path <FILE>	Explicit secrets file (otherwise auto-discovered, see below)
--secret key=value	One-off secret override (repeatable). Wins over secrets files.
--dry-run	Print a structured plan against the live org and exit. No mutations sent.
--yes / --auto-approve	Skip the confirmation prompt. Required when stdin is not a TTY.
--target <SPEC>	Restrict the run to one resource (repeatable). Syntax: apps.KEY, addons.KEY, network_groups.KEY (also app., addon., ng.).
--skip-hooks	Bypass every pre_* / post_* hook for this run (see Hooks).
-v, --verbose	More log lines (debug level)

Apps with a GitHub source.from are created with clever create --github owner/repo. Non-GitHub sources create an empty app — push your code to the Clever remote yourself afterwards.

Confirmation gate. Before touching anything, apply prints a structured plan (same one as --dry-run, see below) and prompts:

Apply these changes? [y/N]:

The default is no — hitting Enter aborts. Type y to proceed.

• Pass --yes (or --auto-approve) to skip the prompt. This is required when stdin is not a TTY (CI environments, piped invocations): without it, apply fails loud with stdin is not a TTY and --yes was not given.
• If the plan has no mutations (everything is already in sync), the prompt is skipped and apply exits 0.
• --dry-run always short-circuits: it prints the plan and exits, prompt or no prompt.

Resource targeting. Pass --target (repeatable) to restrict the run to a subset of the project file:

clever-project apply --target apps.api
clever-project apply --target addons.db --target apps.worker

The argument is <section>.<key> where <section> is apps, addons, or network_groups (with app., addon., ng. accepted as shorter aliases), and <key> is the project key under that section (the YAML key, not the resolved name:). Typos fail loud at start with a list of the available keys.

When --target is set:

• Only the targeted resources go through their normal create/update path.
• Other project resources are read-only — their ids are looked up so phase-3 dependency wiring still works, but they aren't mutated.
• If a targeted app depends on a non-targeted resource that doesn't yet exist anywhere (state or live), apply bails with a clear message: "targeting leaves dependencies unresolved — add the missing --target flag, or run a full apply first."
• Restarts (phase 5) only fire for targeted apps.
• The plan header reports the active targets so you can double-check.

Dry-run plan. --dry-run produces a Terraform-style plan instead of running the phases: the CLI snapshots the live org, computes a per-resource diff against the project file, and prints it in one block:

Plan for project `My Stack` against org `orga_xxx` (default region `par`):
  2 to create, 1 to update, 3 unchanged.

  + addon "prod-cache" (redis, xs_sml, region=par)
  = addon "prod-db"
  + app "prod-api" (node, region=par, github=https://github.com/me/api.git)
      env:
        + NODE_ENV = "prod"
        + PORT = "8080"
      domains:
        + api.example.com
      dependencies:
        + prod-cache
        + prod-db
  ~ app "prod-worker"
      env:
        + RUST_LOG = "info"
        - DEBUG = "true"
        ~ PORT: "8080" → "3000"
      domains:
        + worker.example.com
        - old.worker.example.com
  = app "prod-static"
  = network_group "vpn"

The plan only counts as "to update" diffs that apply will actually rewrite: env, domains, dependencies on existing apps; member set on existing network groups. Drift on fields apply won't auto-update (app kind, region, source.from, anything on existing addons) is surfaced below the verdict with a ! so you know to recreate manually if needed.

*.cleverapps.io domains are filtered out before diffing, matching apply's runtime behaviour (it never removes them).

Phases. apply runs in this order: (1) addons, (2) apps create/update, (3) service links between apps and addons, (4) network groups (create + member sync), (5) restarts. Each phase only mutates Clever when the diff requires it.

Restarts. At the end of an apply, the CLI calls clever restart --app <id> --quiet for each app that needs it:

• newly created from a GitHub source (kicks off the first deployment),
• existing app whose env was changed during the run,
• existing app whose linked services (dependencies) were changed.

Newly created apps without a GitHub source are not restarted (no code to deploy yet — push to the Clever remote yourself). Domain, scalability, build flavor or branch changes alone don't trigger a restart — a branch change only takes effect on the next push to the Clever remote.

delete

Delete the resources listed in the project file. Network groups are removed first (releasing members), then apps before addons (so service links are released first). Anything that's already gone is skipped with a warning — delete is best-effort.

clever-project delete [FILE] [OPTIONS]

Same flags as apply (minus --region), including --yes / --auto-approve and --target. With --target apps.api, only that resource is queued for deletion; everything else is left alone.

Confirmation gate. Like apply, delete prints a plan and prompts before doing anything:

Plan for project `My Stack` against org `orga_xxx`:
  3 to destroy: 1 network_group, 1 app, 1 addon.

  - network_group "vpn"
  - app "prod-api"
  - addon "prod-db"

Destroy these resources? [y/N]:

Default is no. Pass --yes to skip the prompt (required in non-TTY contexts). --dry-run prints the plan and exits without prompting.

The plan is built purely from the project file — no Clever API call is made at this stage. Resources that have already been deleted out of band are detected at run time and skipped with a warning (consistent with delete's best-effort semantics).

check

Validate a project file without contacting Clever Cloud for any mutation. Useful in pre-commit hooks and CI.

clever-project check [FILE] [OPTIONS]

Runs, in order:

1. YAML/JSON syntax and project schema parsing.
2. Variable interpolation — every ${...} reference must resolve. Catches typos, missing entries in variables:, --variables-file-path, --variable, or in the active .secrets file.
3. App kind — must be one of the supported types (case-insensitive, java alias accepted).
4. Region — root, per-app, per-addon, plus --region override.
5. Dependencies — every dependencies: entry must be a project key under apps: or addons:; self-dependencies are rejected.
6. Network group links — every link: entry in network_groups: must be a project key under apps: or addons:.
7. Name uniqueness — two apps (or two addons, or two network groups) can't resolve to the same name. Cross-type collisions (app vs addon vs NG) are allowed.
8. Addon catalog (live API) — addon kind, size, and per-addon region are checked against the live clever curl /v2/products/addonproviders.
9. App flavor catalog (live API) — scalability.instances.minSize / maxSize are checked against clever curl /v2/products/instances.

Same variable/env flags as apply (--org, --region, --env, --variable, --variables-file-path, --secret, --secrets-file-path). Plus:

Flag	Description
--offline	Skip steps 8 and 9 (live API). Static validation still runs. Useful when no clever login is available.

All problems are reported in a single pass — check keeps going after the first failure and aggregates everything into one error message:

Error: 3 validation problems:
  - undefined variable `apikey2` (in `${apikey2}`)
  - app `api` has unknown dependency `cellar1`: not a project key in `apps:` or `addons:`
  - addon `db` has unknown size `xs_big` for provider `postgresql-addon`. Available sizes: ...

The walk only stops short on truly fatal parse failures (YAML/JSON syntax, missing org / region, mixed variables: shape). Everything past parsing — missing variables, missing secrets, unknown kinds, regions, sizes, duplicate names, broken dependencies, broken NG links — accumulates and surfaces together. Exit code: 0 on success, non-zero on the bundled error.

status

Compare a project file against the live state of its Clever Cloud org and report any drift. Read-only — never mutates anything. Together with check, it's the "is the file still safe and accurate?" pair: check validates the file's internal consistency, status confirms reality still matches.

clever-project status [FILE] [OPTIONS]

Same variable/env flags as check. Plus:

Flag	Description
--brief	Hide resources that are perfectly in sync; only show drift
--exit-on-drift	Exit code 1 if any drift, pending creation, or orphan is found. For CI checks.

For each app, addon, and network group, status prints one of four verdicts:

• = name — in sync.
• ~ name drifted — present on both sides, but one or more fields differ. The differing fields are printed underneath.
• + name only in file (would be created) — declared but doesn't exist live.
• - name orphan (managed but missing from file) — live and previously tracked in <project>.state, but no longer in the file. Apply would not touch it, delete would.

Orphan detection is state-aware: only resources that were touched by clever-project on a previous run (i.e. recorded in the .state sidecar) are flagged. Resources that exist in the org but were created out-of-band aren't reported — status won't drown you in noise.

Example output:

Status of project `My Project` in org `mlk` (default region `par`):

  = app "prod-worker"
  ~ app "prod-api" drifted
      kind: "node" → "python"
      env:
        + NEW_KEY = "value"
        - OLD_KEY = "old"  (only in org)
        ~ PORT: "8080" → "3000"
      domains:
        + api.example.com
        - legacy.example.com
  + addon "prod-cache" only in file (would be created)
  - app "legacy-worker" orphan (managed but missing from file)

Summary: 1 drifted, 1 to create, 1 orphan, 1 in sync.

Scalar diffs are shown "live" → "file" so it reads "to converge, change live to match file." Set fields (domains, dependencies, NG members) use +/- per entry; map fields (env) use + (file-only), - (live-only), ~ (changed). Addon kind aliases (postgresql vs postgresql-addon, cellar vs s3, ...) and plan-slug casing (S_BIG vs s_big) are normalized before comparing, matching what apply would do — they never register as spurious drift.

Compared fields:

• App: kind, region (using the org's majority region as default), source.from, domains, dependencies, env.
• Addon: kind, region, size.
• Network group: members.

Not compared (because clever-tools doesn't expose them in JSON read mode): addon version / backup_path / crypted, app config.

scalability, build and source.branch are compared, but only when the project file declares the corresponding field. apply follows the same rule — it doesn't touch what isn't declared. Scalability drift looks like fixed 1× XS → auto 1-4× S-M; build drift like disabled → separate L; branch drift like main → develop. The live values come from the per-app v2 endpoint. For build: with separate: false, the inert flavor value Clever persists is not compared (only the on/off state matters).

read

Reverse-engineer a project file from an existing org. Useful for bootstrapping.

clever-project read --org <ID> [--app NAME_OR_ID]... [--addon NAME_OR_ID]... [--all] -o <FILE>

Flag	Description
--org <ID>	Source organisation
--app <NAME|ID>	Read this app (repeatable)
--addon <NAME|ID>	Read this addon (repeatable)
--all	Read every app and addon in the org (mutually exclusive with --app/--addon)
-o, --output <FILE>	Output path (.yaml / .yml / .json)

Shell completions

clever-project completions <SHELL> prints a completion script to stdout. Supported shells: bash, zsh, fish, elvish, powershell.

# zsh — drop into any directory on $fpath, e.g.
clever-project completions zsh > ~/.zsh/completions/_clever-project
# then add `fpath+=(~/.zsh/completions)` to ~/.zshrc and `autoload -U compinit && compinit`

# bash — system-wide
clever-project completions bash | sudo tee /etc/bash_completion.d/clever-project
# or user-local: source it from ~/.bashrc
clever-project completions bash > ~/.local/share/bash-completion/completions/clever-project

# fish
clever-project completions fish > ~/.config/fish/completions/clever-project.fish

# elvish
clever-project completions elvish > ~/.config/elvish/lib/clever-project-completions.elv

# powershell — add the output to your $PROFILE
clever-project completions powershell >> $PROFILE

Completions cover every subcommand (apply, delete, check, status, init, read, unlock, completions), all their flags, and enum values (e.g. shell names, output formats).

Project file format

YAML, JSON or TOML, detected by extension (.yaml, .yml, .json, .toml). The same schema applies to all three — pick the one your team is most comfortable with. read writes whichever extension you specified for -o, and init defaults to YAML but accepts any -o extension.

Schema (YAML shown for brevity — JSON and TOML map 1:1)

name: <project name>
description: <optional>
org: orga_xxxxxxxx
region: par
variables: { ... }     # see Variables
apps:
  <key>:
    name: <clever app name>            # required; usually templated with ${env}
    kind: node                         # clever instance type — see the list below
    region: par                        # optional; defaults to project region
    source:                            # optional
      from: https://github.com/owner/repo.git
      branch: main
    domains: [foo.example.com]
    scalability:
      auto: false
      instances:
        minNumber: 1
        maxNumber: 2
        minSize: XS
        maxSize: S
    build:                               # optional dedicated build instance
      separate: true
      flavor: M
    dependencies: [<other-project-key>, ...]
    env:
      KEY: value
addons:
  <key>:
    name: <clever addon name>
    kind: postgresql                   # see provider mapping below
    size: xs_sml                       # plan slug
    crypted: true                      # encryption-at-rest (best-effort, may not apply to every provider)
    region: par
    version: "16"
network_groups:
  <key>:
    name: <clever ng label>            # the Network Group label on Clever
    description: <optional>            # free-form text
    link:                              # project keys (apps and/or addons) to attach
      - api
      - db

• Resource references inside dependencies: use the project keys (db, api, etc.), not Clever names or ids.
• Network group link: entries are project keys too. Apps are attached via their app_xxx id, addons via the underlying provider id (postgresql_xxx, redis_xxx, ...) which clever-project tracks automatically in the state file.
• App kind: must be one of: docker, dotnet, elixir, frankenphp, go, gradle, haskell, jar, linux, maven, meteor, node, php, play1, play2, python, ruby, rust, sbt, static, static-apache, v, war. Values are matched case-insensitively, and java is accepted as an alias for jar. Anything else is rejected at load time with the full list.
• region: (root, per-app or per-addon) must be one of: par, parhds, scw, grahds, ldn, mtl, rbx, rbxhds, sgp, syd, wsw. Unknown regions are rejected at load time (this also applies to --region overrides).
• Addon kind: accepts the short form (postgresql, redis, cellar, matomo, ...) and is mapped to the right Clever provider id (postgresql-addon, redis-addon, cellar-addon, addon-matomo, ...). Unknown values pass through unchanged.
• Addon kind, size, and region are validated at the start of every apply against the live provider catalog returned by Clever's API (clever curl /v2/products/addonproviders?orgaId=...). Typos and unsupported combinations fail fast, before any mutation. Plan slug casing is normalized to the canonical value from the API (so size: S_BIG works even though Clever expects s_big for PostgreSQL). Skipped automatically when the project has no addons.
• App scalability.instances.minSize / maxSize are validated at the start of every apply against the live instance catalog (clever curl /v2/products/instances?for=...). Unknown flavors are rejected with the list of valid sizes for that kind, and casing is normalized to Clever's canonical form (s → S, etc.). Skipped if no app declares a flavor.

Variables

The variables: section supports two shapes — pick the one that fits.

Flat form

variables:
  domain: foo.bar
  apikey: shared-secret

Every variable is always available regardless of ${env}.

Per-env form

variables:
  common:
    domain: foo.bar     # available in every env
  prod:
    apikey: secret_for_prod
  dev:
    apikey: secret_for_dev
    domain: dev.bar     # overrides common when ${env}=dev

The group named common is always merged in, then the group whose name matches the resolved value of ${env} is merged on top.

The active env is picked, in priority order:

1. --env <value> on the command line
2. --variable env=<value>
3. default prod

If ${env} doesn't match any per-env group, only common applies — references to env-specific variables will fail loudly.

Special variables

Always available, can't be redefined in variables::

• ${env} — defaults to prod, overridable by --env
• ${org} — comes from the project file's org (or --org)
• ${region} — comes from the project file's region (or --region)

Loading variables from a file

The variables file can be YAML, JSON or TOML — same flat shape, format detected from the extension.

# vars.yaml
domain: example.com
apikey: from-file

// vars.json
{ "domain": "example.com", "apikey": "from-file" }

# vars.toml
domain = "example.com"
apikey = "from-file"

clever-project apply project.clever.yaml --variables-file-path vars.yaml
clever-project apply project.clever.toml --variables-file-path vars.toml

The flag is repeatable; later files override earlier ones.

Precedence (low → high)

1. Project file variables: section (group merged with common if per-env form)
2. --variables-file-path FILE entries (in order; later files win)
3. --variable foo=bar entries
4. --env <value> for the special ${env} variable

The two variables: shapes can't be mixed — every top-level value must be either all scalars (flat) or all mappings (per-env).

Secrets

Anything you don't want committed (API keys, tokens, passwords) lives in a sidecar .secrets file and is referenced from the project file using the namespaced ${secrets.<key>} syntax.

Lookup order

Given a project file myproj.yaml and an active ${env} value of e.g. dev:

1. If --secrets-file-path FILE is given: only that file is loaded (and it must exist).

2. Otherwise, both files below are auto-discovered next to the project file, when present:

   • myproj.secrets — env-agnostic defaults
   • myproj.dev.secrets — env-specific overrides (the basename matches the ${env} value)

   When both exist, entries from the env-specific file override the defaults.

3. --secret key=value overrides are layered on top of whatever the file step produced. Repeatable; the last value for a given key wins. CI workflows that don't want plaintext secrets on disk can use this exclusively — no .secrets file required.

If neither a file nor any --secret override provides a value, the secrets map is simply empty. Referencing ${secrets.X} with no value for X errors out.

File format

A flat Map<String, scalar>. The content can be YAML, JSON or TOML — each parser is tried in turn (root must be a mapping/object/table). The file name is the same either way; the format is inferred from the content.

# myproj.secrets  (YAML)
apikey: shared-secret
db_password: hunter2

# myproj.secrets  (TOML)
apikey = "shared-secret"
db_password = "hunter2"

{
  "apikey": "shared-secret",
  "db_password": "hunter2"
}

Using secrets inside variables:

Secrets are expanded before the variables section is processed, so you can compose other variables from them:

variables:
  api_url: https://api.example.com/?token=${secrets.apikey}
apps:
  api:
    name: my-app
    kind: node
    env:
      API_URL: ${api_url}
      RAW_KEY: ${secrets.apikey}

The default .gitignore excludes *.secrets — keep it that way.

Hooks

Pre / post hooks let you orchestrate external steps (builds, DB migrations, Slack notifications, DNS updates) around apply and delete without a custom wrapper. Declared in the project file at the project root or per-app:

hooks:
  pre_apply:   ./scripts/build-all.sh
  post_apply:  ./scripts/notify-deploy.sh

apps:
  api:
    name: ${env}-api
    kind: node
    hooks:
      pre_apply:   npm ci && npm run build
      post_apply:  ./scripts/run-migrations.sh
      pre_delete:  ./scripts/backup-data.sh
      post_delete: ./scripts/notify-teardown.sh

Available events

• pre_apply — runs before any mutation during apply
• post_apply — runs after apply finishes successfully
• pre_delete — runs before any deletion during delete
• post_delete — runs after delete finishes

Execution model

• Order: project pre_apply → each targeted app's pre_apply (project file order) → mutation phases → each targeted app's post_apply → project post_apply. Symmetric for delete.
• Failure: pre-hook failure aborts the run before any mutation; post-hook failure surfaces as a non-zero exit even though the mutations already landed (no rollback).
• Targets: with --target apps.api, only api's app-level hooks fire. Project-level hooks always fire.
• Shell: commands are run through sh -c '<command>' on Unix and cmd /C '<command>' on Windows, so pipes, &&, redirects and env-var expansion work as expected.
• Working directory: the directory containing the project file. Relative paths like ./scripts/build.sh resolve against it.
• Stdout / stderr: inherited from the parent process — you see hook output live.
• Dry-run: hooks don't fire in --dry-run mode (they're not part of the plan).
• Skip: --skip-hooks bypasses every hook for one run.

Environment variables exposed to hooks

Variable	Meaning
CLEVER_PROJECT_FILE	Absolute path to the project file
CLEVER_PROJECT_ORG	Org id
CLEVER_PROJECT_REGION	Default region
CLEVER_PROJECT_ENV	Active ${env} value
CLEVER_PROJECT_OPERATION	apply or delete
CLEVER_PROJECT_PHASE	pre or post
CLEVER_PROJECT_APP_KEY	App key in the project file (per-app hooks only)
CLEVER_PROJECT_APP_NAME	Resolved app name (per-app hooks only)
CLEVER_PROJECT_APP_KIND	App kind (per-app hooks only)

Secrets and per-app env vars are not injected — read them from the secrets/env file directly if a hook needs them.

State file

After every successful apply or delete, the CLI writes a sidecar <project>.state JSON file next to the project file. It records the Clever resources managed by that project so subsequent runs can resolve name → id without an org-wide clever ... list.

Format

[
  {
    "kind": "app",
    "id": "app_xxxxxxx-xxxxx-xxxxxx",
    "org_id": "orga_xxxxxx-xxxx-xxxxx",
    "region": "par",
    "env": "prod",
    "name": "prod-api"
  },
  {
    "kind": "addon",
    "id": "addon_xxxxxx-xxxxxx-xxxxxx",
    "org_id": "orga_xxxxxx-xxxx-xxxxx",
    "region": "par",
    "env": "prod",
    "name": "prod-api-db"
  }
]

kind is app or addon. Multiple envs coexist (names differ because of ${env} interpolation), so applying with --env dev and --env prod against the same project file both write to the same <project>.state without clobbering each other.

Stale entries (out-of-sync state)

If a resource is deleted out of band (Clever console, raw clever delete, a teammate), the state's id for it becomes stale. The CLI handles this automatically: when a call against a state-known id fails, the entry is dropped, listings are refreshed from clever, and the operation is retried with the corrected id (or skipped with a warning if the resource truly doesn't exist anymore). The state file is rewritten at the end of the run so it's correct for the next invocation.

You shouldn't need to delete <project>.state by hand — but you can, and the next run will rebuild it from scratch.

The default .gitignore excludes *.state — it's a per-machine cache.

Machine-readable output (--format json)

Every command accepts --format json. The CLI then emits a single JSON document on stdout; tracing logs are routed to stderr so piping into jq (or capturing for CI) stays clean:

clever-project check --offline --format json | jq '.ok'
clever-project status --format json | jq '.summary'
clever-project apply --dry-run --format json | jq '.summary.to_create'

JSON mode is non-interactive: apply and delete require --yes (no prompt), and init implies --non-interactive (every required field must come from a flag). Exit codes still mean what they did in text mode — check exits 1 on validation failure, apply/delete exit non-zero on abort or error.

Sample shapes

check --format json

{
  "ok": false,
  "project": "demo",
  "org": "orga_xxx",
  "apps": 1,
  "addons": 0,
  "network_groups": 0,
  "issues": ["app `api` has unknown kind `cobol`. …"]
}

status --format json

{
  "project": "demo",
  "org": "orga_xxx",
  "region": "par",
  "summary": { "synced": 1, "drifted": 1, "to_create": 1, "orphan": 0 },
  "apps": [
    { "name": "prod-api", "tag": "drifted", "diffs": [
      { "field": "env", "body": { "kind": "map", "entries": [
        { "op": "~", "key": "PORT", "file": "3000", "live": "8080" }
      ]}}
    ]}
  ],
  "addons": [],
  "network_groups": []
}

apply --dry-run --format json (same shape as the structured plan, just JSON)

{
  "project": "demo",
  "org": "orga_xxx",
  "region": "par",
  "summary": { "to_create": 1, "to_update": 0, "unchanged": 1 },
  "apps": [
    {
      "name": "prod-api",
      "op": "create",
      "kind": "node",
      "region": "par",
      "source": "https://github.com/me/api.git",
      "env": { "PORT": "8080" },
      "domains": ["api.example.com"],
      "dependencies": ["prod-db"]
    }
  ],
  "addons": [],
  "network_groups": []
}

delete --format json

{
  "project": "demo",
  "org": "orga_xxx",
  "summary": { "to_destroy": 2 },
  "network_groups": [],
  "apps": ["prod-api"],
  "addons": ["prod-db"]
}

read --format json and init --format json emit a small post-action report listing the file written and the resources captured.

Behaviour notes / limitations

• Source code push is not handled. GitHub sources get clever create --github owner/repo; for non-GitHub sources the app is created empty and you deploy via Clever's git remote yourself.
• apply is full-replace. Existing apps have their env vars, domains, scalability and service links overwritten to match the project file. Domains served by *.cleverapps.io are never removed (they're auto-managed by Clever).
• Addons aren't updated if they already exist (plan, version, etc. stay as-is). Only their existence is reconciled.
• clever config isn't supported — clever-tools doesn't expose it as JSON. The config: field is parsed but ignored on both read and apply.
• scalability and build on read / status are populated via the per-app v2 endpoint (Clever::get_app_details). That endpoint also returns the app's env vars and vhosts, so read and status fold env + domains + scalability + build into a single round-trip per app (instead of three separate calls). Services still come from a separate endpoint. status only flags scalability or build drift when the project file declares the corresponding block (mirrors apply's "don't touch if absent").
• Build flavor lifecycle: clever scale --build-flavor <name> enables the dedicated build instance with the given flavor; clever scale --build-flavor disabled turns it off. apply pushes the right side based on build.separate in the project file. If you want to stop managing the build flavor entirely, drop the build: block — apply then stops touching it.
• apply is sequential and stops at the first error (except on delete, which is best-effort and continues).
• Verbose logging: pass -v / --verbose to see the underlying clever commands and per-step state lookups.

Build & test

cargo build
cargo test
cargo clippy --all-targets -- -D warnings
cargo fmt --all -- --check

CI runs all four on Linux, macOS and Windows on every push and pull request (.github/workflows/ci.yml).

Releasing

Tag-driven. Pushing an annotated tag matching v*.*.* runs .github/workflows/release.yml which:

1. Checks Cargo.toml's version matches the tag and creates a GitHub Release (with auto-generated notes).
2. Builds the binary across a matrix of targets in parallel (Linux x86_64 gnu+musl, Linux aarch64 gnu+musl, macOS x86_64+aarch64, Windows x86_64+aarch64) and uploads each archive to the release.
3. Publishes to crates.io with cargo publish --locked.

Setup:

• Add CARGO_REGISTRY_TOKEN to the repo secrets (Settings → Secrets and variables → Actions). The publish job runs in a crates-io environment — create that environment if you want manual approval before publishing.

• Cut a release with the helper script (recommended — it does all the safety checks for you):

  ./scripts/release.sh 0.2.0
  

  The script bumps Cargo.toml, runs fmt/clippy/tests, commits, tags v0.2.0, and pushes (with confirmation prompts). It refuses to run if the tree is dirty, you're not on main, the tag already exists, or main is out of sync with origin.

  To do it manually instead:

  # 1. bump version in Cargo.toml + Cargo.lock, commit
  # 2. tag and push
  git tag -a v0.2.0 -m "v0.2.0"
  git push origin main
  git push origin v0.2.0