Step patterns (overview) — current DSL

current DSL does not have step “types” (no type: http|python|iterator|...).

Steps are built from:

• spec (including spec.policy.admit admission)
• optional loop (in + iterator + loop.spec)
• tool (ordered pipeline of labeled tasks with kind:)
• next (router: next.spec + next.arcs[])

This folder is now a set of pointers to the current DSL pages:

• HTTP: documentation/docs/reference/tools/http.md
• Python: documentation/docs/reference/tools/python.md
• Postgres: documentation/docs/reference/tools/postgres.md
• DuckDB: documentation/docs/reference/tools/duckdb.md
• Snowflake: documentation/docs/reference/tools/snowflake.md
• Loops: documentation/docs/reference/iterator_v3.md
• Retry: documentation/docs/reference/retry_mechanism.md
• Storage: documentation/docs/reference/result_storage.md
• Step spec: documentation/docs/reference/dsl/step_spec.md