snippets

snippets are reusable file templates that invocations can include by reference. they prevent drift and prompt bloat by keeping canonical file bodies in one place.

built-in snippets

python

snippet	description
python/pyproject.toml	canonical pyproject.toml with ruff, mypy, pytest
python/github-ci.yml	github actions workflow (uv-based)
python/gitlab-ci.yml	gitlab ci config (uv-based)

rust

snippet	description
rust/Cargo.toml	canonical Cargo.toml with metadata
rust/github-ci.yml	github actions workflow (fmt, clippy, test)
rust/gitlab-ci.yml	gitlab ci config (fmt, clippy, test)

node

snippet	description
node/github-ci.yml	github actions workflow (lint, typecheck, test)
node/gitlab-ci.yml	gitlab ci config (lint, typecheck, test)

include syntax

use {{> snippet:path}} inside invocations to include a snippet:

## pyproject.toml structure

```toml
{{> snippet:python/pyproject.toml}}

includes are resolved before placeholder substitution, so snippets can contain `$1`, `$ARGUMENTS`, and `{{key}}` placeholders.

## listing snippets

```bash
familiar list snippets
familiar list snippets -v

local overrides

place snippet files under .familiar/snippets/ to override built-ins:

.familiar/snippets/python/pyproject.toml

the same "local wins" precedence applies as with conjurings and invocations.

linting

familiar lint validates snippet references:

• error if an invocation references a snippet that doesn't exist