blocks

Fuzzy block. Assign exactly one label from a closed set to a text, with a bounded confidence and a one-sentence grounded reason.

Deterministic block. Emit the commit log for a revision range as one line per commit (hash, date, subject), oldest first.

Deterministic block. Read a workspace-relative text file; refuses absolute paths and anything that escapes the workspace.

Deterministic block. Write content to a workspace-relative path, creating parent directories. The workflow's write grants decide where it may land.

Compose a new Blocks workflow (*.workflow.json) from the block library for a stated problem. Use when asked to automate a repeatable task with blocks — inventory, wire, gate, validate, render, iterate until clean.

Execute a saved Blocks workflow deterministically. Use when asked to run a *.workflow.json — the CLI runs deterministic nodes; you act only as the oracle for fuzzy nodes and never improvise the DAG.

Fuzzy block. Approve or hold a release artifact. Answers must be signed by a key carrying the release-approver claim — the approval is recorded, attributable, and re-verifiable.

Fuzzy block. Approve or reject a candidate; requires a signing key with the fixture-approver claim.

Fuzzy block. Pull the requested fields out of a text into a flat JSON object — verbatim where possible, empty string where absent, never invented.

Fuzzy block. Score a candidate artifact against the workflow's criteria — bounded score, hard pass/revise verdict, decisive reasons. Gates read this output.

Deterministic block. Fill {key} slots in a template string from a values object. Slots use single braces; workflow wires use double.

Fuzzy block. Compress a text into the requested style without inventing content — every claim in the summary must be present in the source.

Deterministic block. Echo the given text to stdout, verbatim.

Fuzzy block. Judge a candidate text and emit a score plus verdict. Fixture prompt contract.

Deterministic block. Count words in the given text; emits a JSON object with the count.