v0.3.0

prism v0.3.0 — Public Library API

Highlights

• Public library API at pkg/prism — Analyze, Prompt, and sentinel errors for client-side branching
• CLI analyze unified with library — prism analyze now calls pkg/prism.Analyze() internally; CLI JSON output is byte-identical to pkg/prism.Result
• Foundation for prism-api — the upcoming HTTP service can now build on top of the same library
• See ADR-0002 for the design rationale

Breaking changes

The CLI JSON output structure changed to align with pkg/prism.Result:

Field	v0.2.x	v0.3.0
provider	top-level	pull_request.provider
pull_request.description	included	removed (use prism fetch for raw description)
pull_request.url	not present	added
changed_files[].patch	included	excluded by default
Empty/zero fields	always present	omitted (omitempty)

These changes were made early in the project lifecycle. Impact is expected to be minimal. See docs/json-schema.md for migration guidance.

Install

go install github.com/hidetzu/prism/cmd/prism@v0.3.0

Library usage

import "github.com/hidetzu/prism/pkg/prism"

result, err := prism.Analyze(ctx, prism.AnalyzeOptions{
    PRURL:       "https://github.com/owner/repo/pull/123",
    GitHubToken: os.Getenv("GITHUB_TOKEN"),
})

See the Library Usage section in the README for more.

Full changelog

See CHANGELOG.md

v0.2.0

prism v0.2.0 — Provider Plugin Architecture

What's new

• Provider plugin architecture — External providers are distributed as separate binaries (prism-provider-<name>) discovered on PATH
• --provider flag — Explicitly select a provider; auto-detected from URL if omitted
• AWS CodeCommit support — Via prism-provider-codecommit plugin
• Provider plugin protocol v1 — Versioned JSON contract for plugin implementers (spec)

Design

GitHub remains built-in (go install works immediately). External providers (CodeCommit, future GitLab/Bitbucket) are plugins that wrap provider-specific APIs and output standardized JSON. See ADR-0001 for details.

Install

go install github.com/hidetzu/prism/cmd/prism@v0.2.0

CodeCommit setup

go install github.com/hidetzu/prism-provider-codecommit/cmd/prism-provider-codecommit@v0.1.0
prism analyze <CodeCommit PR URL>

Usage

# GitHub (auto-detected)
prism analyze https://github.com/owner/repo/pull/123

# CodeCommit (auto-detected or explicit)
prism analyze <CodeCommit PR URL>
prism analyze <PR_URL> --provider codecommit

v0.1.0

prism v0.1.0 — Initial Release

prism (PR + insight + system) is a Review Context Compiler — a CLI tool that decomposes Pull Requests into structured, AI-review-ready input.

Features

• GitHub provider with REST API integration (pagination, timeout)
• prism analyze — structured PR analysis (JSON / Markdown / text)
• prism prompt — AI review prompts (light / detailed / cross modes)
• prism fetch — raw PR data output
• Change type classification (feature, bugfix, refactor, test-only, docs-only, etc.)
• Risk estimation (low / medium / high)
• Review axes suggestion and related files detection
• Configuration file (~/.config/prism/config.yaml) and GITHUB_TOKEN env var
• Language support (English / Japanese prompts)
• Custom template support (--template)
• Exit codes (0–4) for CI/CD integration

Install

go install github.com/hidetzu/prism/cmd/prism@v0.1.0

Usage

export GITHUB_TOKEN=your-token
prism analyze https://github.com/owner/repo/pull/123 --format json
prism prompt https://github.com/owner/repo/pull/123 --mode detailed
prism analyze https://github.com/owner/repo/pull/123 | claude -p "Review this PR"