AtCoder CLI developed in Ruby.

gem install according_to

Turns work into multi-step assignments with nested substeps, fork delegation to long-running agent subprocesses, and inspectable session traces. Steps are defined from a catalog, assembled via presets, and driven through a restartable queue.

ace-b36ts encodes UTC timestamps into 2-8 character Base36 IDs that sort chronologically as plain strings. Seven formats from month to millisecond precision, with split output for hierarchical directory paths.

ace-compressor provides exact, compact, and agent context compression with benchmark comparison, producing structured ContextPack/3 output for efficient LLM context loading.

ace-demo records terminal sessions as reviewable proof-of-work artifacts, with sandbox-isolated YAML tapes and GitHub PR attachment for agent-driven evidence delivery.

Documentation management for teams and agents: track freshness from frontmatter, detect drift from git history, run LLM-powered analysis, and validate consistency across docs.

ace-git gives developers and coding agents focused git context commands and guided workflows for rebases and commit reorganization, with smart diff output, a forge server registry, and a provider contract backed by pluggable provider gems.

ace-git-secrets scans Git history for leaked credentials with gitleaks-backed detection, revokes supported tokens, rewrites compromised history, and blocks releases when secrets are still present.

ace-git-worktree creates isolated worktrees for tasks, pull requests, and branches, with task metadata updates, configurable hooks, and cleanup workflows for focused development.

Standardized workflows for creating, reviewing, and maintaining ACE handbook guides, workflow instructions, and agent definitions.

Claude-specific projection templates and workflows for ACE handbook skills.

Herdr agent orchestration with push delivery, agent bootstrap, dispatch, and a durable attempt-linked inbox for exact-session Codex/Pi queue submission and signed reconciliation. Implements the ace-hitl provider delivery contract.

Pure HITL provider vocabulary shared by request orchestration and delivery adapters, without activating assignment or privileged HITL service dependencies.

ace-hitl-hermes treats the shared lab <-> hermes folder as the HITL transport: a message is a file, the address is <machine>/<folder>/<id>, delivery is push, and ACK is deletion. The plugin owns the channel registry, notification texts, and the versioned message formats (ace.hitl.hermes.message/v1), with atomic same-directory tmp+rename writes, fail-closed validation, quarantine, and bounded retries.

Read-only topology registry and capability router. Resolves stable project, agent, and service IDs from ADR-022 configuration without invoking Lab, reading credentials, tracking work, or guessing transient pane/session identifiers.

ace-lint provides Ruby-native linting for markdown (kramdown), YAML (Psych), Ruby files (StandardRB/RuboCop), and frontmatter without Node.js or Python dependencies.

ace-overseer streamlines focused task execution by provisioning task worktrees, tmux windows, and assignment workflows in one flow.

Run focused, repeatable code reviews using configurable presets and multiple LLM models in parallel. Findings become trackable feedback items with a verify-apply-resolve lifecycle.

One duck-typed intent API for terminal runtimes: adapter registry with fail-closed resolution, side-effect-free detection, shared name sanitization, typed errors, central send-matrix validation, the ace-runtime send callback CLI, and the shared adapter contract-test suite.