release v0.1.0 Initial public release. Bootstrapped fast to enable the agent-shape methodology research; no breaking-change history before this point. - `agent-shape.toml` schema (`subject`, `fixture`, `run`, `judge`, `tasks.tuning`, `tasks.holdout`, optional `commands.top_level`). - `jig run`: spawns `claude -p --output-format stream-json` per `(task, model, trial_index)` cell, captures the transcript, scores it with an LLM-as-judge, and emits a JSON or Markdown report. - `jig check`: validates an `agent-shape.toml` and, with `--binary`, cross-references the rubric's `commands.top_level` against the binary's `--help` output to catch rubric drift before it produces phantom inventions. - `jig render`: rerenders a previously-emitted JSON report as Markdown with no API calls. - `jig compare`: per-cell delta between baseline and treated reports, pure JSON-in / Markdown-out. - `jig rejudge`: re-scores transcripts in a checkpoint against an updated rubric without re-running the agent trials. Supports resume from output checkpoint and skips judge-error cells with a summary. - Trial checkpointing: every completed `(trial, verdict)` pair is appended as one JSON line so a killed run resumes without losing prior work. - Subject-mismatch guard on `run`: `--subject <name>` aborts when the TOML's `subject.name` does not match, preventing the wrong rubric from being applied to a fixture. - `[fixture].strip_env` field in `agent-shape.toml`: list of caller-side environment variables to remove before spawning the agent or fixture. Replaces an earlier hardcoded subject-specific strip list, so the runner is genuinely subject-agnostic. The default behavior strips known subject-tool environment variables before spawning so trials start from a clean slate. - `examples/agent-shape.example.toml`: worked example. `templates/agent-shape.toml`: starter template with REPLACE-ME markers for new adopters. - Library crate: `nomograph-jig` exposes `runner`, `judge`, `report`, `schema`, and `checkpoint` modules so callers can drive the harness programmatically. - Project hygiene for the first tag: shared `rustfmt.toml` (edition 2024, max width 100) and `clippy.toml` (MSRV 1.88); integration test suite covering `--version`, `--help`, `check`, `render`, and `compare` against the release binary; `Makefile` with `build` / `test` / `lint` / `check` / `install` verbs; `CONTRIBUTING.md` short-form contributor guide; `deny.toml` with a standard license allow-list; self-hosted `agent-shape.toml` so jig itself can be measured under the methodology it implements. - Cargo metadata: `rust-version = "1.88"` pin and an `exclude` list so the published tarball drops CI config, local audit notes, and generated artifacts. - Inter-rater reliability via optional `double_score`; the judge runs twice and the per-trial absolute delta is reported. - Tuning vs holdout battery split is in the schema from v1; the holdout corpus is intentionally empty until independent authors populate it. - README written to a higher information density: badges, install, quickstart, command reference, methodology pointer. - CLAUDE.md with build verbs, release checklist, house style, and architecture notes. - Em dashes purged from every shipped artifact: source comments, help text, templates, README, CLAUDE.md, and the Markdown report's empty-list placeholder. [0.1.0]: https://gitlab.com/nomograph/jig/-/tags/v0.1.0