bastani-inc/atomic

The verifiable coding agent runtime. Define your coding agent's process in natural language with stages, checks, and approval gates instead of hoping it follows your instructions. Primitives for verifiable software factories.

This repository also configures its own agents. See what atomic tells them →

861Stars on the repository
40Mods indexed here, across every type
todayLast push, which is what freshness is scored on
customA LICENSE file GitHub cannot name, so bodies are not copied

intercom

02

bastani-inc/atomic

Skill Claude CodeCodex

Streamline session-to-session coordination with the intercom extension. Send messages, delegate tasks, and coordinate work across multiple atomic sessions on the same machine. Use for planner-worker workflows, cross-session context sharing, and real-time collaboration between sessions.

not rated 861 +5 changed 25d ago A SkillSpector: warn 54 tokens

liteparse

03

bastani-inc/atomic

Skill Claude CodeCodex

Use this skill whenever a task involves a document file (PDF, DOCX, PPTX, XLSX, or image) and you need to read it or pull text, tables, or specific values out of it — to answer a question about its contents, look up a figure, or extract data. Provides fast, local, model-free extraction via the lit CLI with…

not rated 861 +5 today A 86 tokens

qlty

04

bastani-inc/atomic

Skill Claude CodeCodex

Code quality checks, formatting, and metrics via qlty CLI. Use when asked to verify code quality, add or run verifiers, lint or format code, measure complexity, or find code smells. Includes environment-aware setup and manual offline configuration when qlty is missing or installation is restricted.

not rated 861 +5 changed 1mo ago C 63 tokens

subagent

05

bastani-inc/atomic

Skill Claude CodeCodex

Delegate work to builtin or custom subagents with single-agent, parallel, forked-context, and intercom-coordinated runs. Use for bounded specialist delegation where a single parent agent stays in control while subagents contribute locate, analyze, pattern-find, research, debug, or simplify passes.

not rated 861 +5 changed 27d ago A SkillSpector: warn 62 tokens

tdd

06

bastani-inc/atomic

Skill Claude CodeCodex

Test-driven development with red-green-refactor loop, plus a value gate and audit workflow for tests. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, asks for test-first development, or asks to review, audit, prune, or clean up low-value, duplicated…

not rated 861 +5 changed 22d ago A 78 tokens

tmux

07

bastani-inc/atomic

Skill Claude CodeCodex

Control tmux-compatible sessions/windows/panes for interactive CLIs: list, capture output, send keys, paste text, monitor prompts.

not rated 861 +5 changed 1mo ago B 30 tokens

bro

08

bastani-inc/atomic

Skill Claude Code

Restate the last message in plain human language, with no jargon.

not rated 861 +5 today A 16 tokens

create-spec

09

bastani-inc/atomic

Skill Claude CodeCodex

Create a detailed execution plan/spec/PRD for implementing features or refactors in a codebase, designed around the program's entrypoints, the doors that carry domain intent, by leveraging existing research in the codebase.

not rated 861 +5 today A SkillSpector: warn 47 tokens

how

10

bastani-inc/atomic

Skill Claude CodeCodex

Use for "how does X work", code walkthroughs before changing something, and placement / ownership / layering questions ("where should this live", "which package owns this", "is this the right layer"). Explains subsystem architecture, runtime flow, onboarding mental models. Can critique architecture. Use why for…

not rated 861 +5 today A 64 tokens

impeccable

11

bastani-inc/atomic

Skill Claude Code

Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states.…

not rated 861 +5 changed 4d ago A 189 tokens

prompt-engineer

12

bastani-inc/atomic

Skill Claude CodeCodex

Write, evaluate, migrate, or troubleshoot prompts for GPT and Claude models.

not rated 861 +5 changed 9d ago A 19 tokens

research-codebase

13

bastani-inc/atomic

Skill Claude CodeCodex

Document codebase as-is with research directory for historical context.

not rated 861 +5 changed 27d ago A 16 tokens

show-me

14

bastani-inc/atomic

Skill Claude CodeCodex

Help the user understand the current topic visually with concise diagrams, code-shape sketches, and focused HTML artifacts.

not rated 861 +5 today A 25 tokens

skill-creator

15

bastani-inc/atomic

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 861 +5 today A SkillSpector: warn 64 tokens

teach

16

bastani-inc/atomic

Skill Claude Code

Explain a body of work plainly so a person actually understands it. Runs the how and why skills and weaves what they find into one clear explanation. Use for 'teach me this', 'help me really understand X', 'explain this change or subsystem to me'.

not rated 861 +5 today A 60 tokens

unslop

17

bastani-inc/atomic

Skill Claude CodeCodex

Cut AI tells from any writing. Must always apply.

not rated 861 +5 today A 14 tokens

why

18

bastani-inc/atomic

Skill Claude CodeCodex

Use for 'why does X work this way', 'why we picked Y', design rationale, regressions, postmortems, or data-backed thresholds. Discovers available MCPs and queries each evidence category (source control, issue tracker, long-form docs, real-time chat, infrastructure observability, error tracking, product analytics…

not rated 861 +5 today A SkillSpector: pass 89 tokens

herdr

19

bastani-inc/atomic

Skill Claude CodeCodex

Control Herdr, a terminal multiplexer for coding agents. Use only when the user explicitly mentions Herdr or asks to use Herdr to inspect or control panes, tabs, workspaces, commands, or another agent. Do not use merely because a task could benefit from a background terminal, delegation, or parallel work. Requires…

not rated 861 +5 today A 74 tokens

feedback

20

bastani-inc/atomic

Skill Claude CodeCodex

Draft, revise and post privacy-scrubbed Atomic bug reports or enhancements through ordinary conversation.

not rated 861 +5 today A 21 tokens

agent-browser

21

bastani-inc/atomic

Skill Claude Code

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a…

not rated 861 +5 changed 10d ago A 200 tokens

cua-driver

22

bastani-inc/atomic

Skill Claude Code

Drive a native GUI app (macOS, Windows, Linux) via the cua-driver CLI (default) or MCP server; snapshot its accessibility tree, act through snapshot-bound element tokens, native menu paths, exact window geometry, or pixel coordinates, and verify from fresh state. Use when the user asks you to operate, drive, automate…

not rated 861 +5 changed 10d ago A 98 tokens

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