block

53 mods across 12 repositories, 33k stars between them.

berd-help

25

block/berd

Skill Claude CodeCodex

Help with Berd the desktop app: how-to, troubleshooting, settings, agents, skills, automations, projects, sessions, providers, connections, feedback, or berdctl. Use for app questions, not harness-specific behavior.

828 2d ago A 49 tokens original Apache-2.0

berd-monitor

26

block/berd

Skill Claude CodeCodex

Run a long-lived command outside the current Berd turn and wake the owning session with actionable stdout. Use for builds, tests, reviews, deployments, polling, watchers, and other external waits.

828 2d ago A 42 tokens original Apache-2.0

berd-orchestrator

27

block/berd

Skill Claude CodeCodex

Coordinate work across Berd sessions while keeping one conversation available to the user. Use for a long-lived orchestration session.

828 2d ago A 29 tokens original Apache-2.0

skill-builder

28

block/berd

Skill Claude CodeCodex

Create, edit, or inspect Berd skills stored as skill folders with SKILL.md files. Use when the user wants to build a new skill, update an existing skill, convert a workflow into a reusable skill, or decide whether instructions, scripts, references, or assets belong in a skill.

828 2d ago A 61 tokens original Apache-2.0

buzz-handoff

29

block/berd

Skill Claude CodeCodex

Read and hand off Buzz channels or threads in a private agent conversation using the installed Buzz CLI. Use when a user shares a buzz://message URL or Buzz channel UUID, asks to continue Buzz work privately, or explicitly approves a reply back to Buzz.

828 2d ago A 54 tokens original Apache-2.0

devlog

30

block/trailblaze

Skill Claude CodeCodex

Write or update a devlog entry in the devlog directory. Use when the user asks to write a devlog, record a decision, document what happened, or says "write up what we did".

303 6d ago A 44 tokens original Apache-2.0

block/trailblaze

Instructions file

Instructions for block/trailblaze, covering working with ai agents in this repository, commit attribution and cli invocations in docs.

303 6d ago A 441 tokens original Apache-2.0

trailblaze-author

32

block/trailblaze

Skill Claude CodeCodex

Use when turning a captured human demonstration (a Trail Runner demonstration bundle: demo.yaml + actions.ndjson + per-action screenshots and view hierarchies) into a durable, independently runnable Trailblaze trail. Trigger when a prompt hands you a demonstration bundle directory and asks you to author, generate, or…

303 6d ago A 99 tokens original Apache-2.0

block/trailblaze

Skill Claude CodeCodex

Use when validating or evaluating Trailblaze's out-of-box (OOB) user experience — does what the trailblaze skill claims actually match the real installed CLI? Triggers on requests to "validate the Trailblaze skill", "test the Trailblaze OOB experience", "evaluate Trailblaze UX", "check if the skill matches the CLI"…

303 6d ago A 112 tokens original Apache-2.0

trailblaze

34

block/trailblaze

Skill Claude CodeCodex

Use when working with Trailblaze — natural-language device control for coding agents across iOS, Android, and web, with replayable .trail.yaml files as the artifact. Trigger on mentions of Trailblaze, the trailblaze CLI, .trail.yaml files, trailmaps, waypoints, or requests to drive / author / debug / run UI tests on…

303 6d ago A 115 tokens original Apache-2.0

ai-rules AGENTS.md

35

block/ai-rules

Instructions file CodexOpenCode

Instructions for block/ai-rules, a project described as: Manage AI rules, commands, and skills across multiple coding agents from one place.

128 3mo ago A 17 tokens original Apache-2.0

ai-rules CLAUDE.md

36

block/ai-rules

Instructions file

Instructions for block/ai-rules, a project described as: Manage AI rules, commands, and skills across multiple coding agents from one place.

128 3mo ago A 17 tokens copy · 100% Apache-2.0

stars

37

block/ai-rules

Command

Test command for manual verification.

128 3mo ago A 5 tokens original Apache-2.0

debugging

38

block/ai-rules

Skill Claude CodeCodex

Debugging guidelines and best practices.

128 3mo ago A 9 tokens original Apache-2.0

stars-we-prefer

39

block/ai-rules

Skill Claude CodeCodex

Our preferred stars for celestial navigation and astronomical reference.

128 3mo ago A 14 tokens original Apache-2.0

codecrucible

40

block/codecrucible

Skill Claude CodeCodex

Use CodeCrucible to run, configure, troubleshoot, or interpret LLM-backed security scans and SARIF output. Use when a user asks to scan a repository with codecrucible, choose a provider/model or prompt set, estimate scan cost, inspect phase artifacts, automate a scan, or explain CodeCrucible findings. Do not use for…

115 12d ago A 89 tokens original Apache-2.0

block/codecrucible

Instructions file CodexOpenCode

Instructions for block/codecrucible, covering agent instructions, quick reference and landing the plane (session completion).

115 12d ago A 333 tokens copy · 100% Apache-2.0

xcode-index-mcp

42

block/xcode-index-mcp

MCP server Claude CodeCodexCursor +2

MCP server "xcode-index-mcp" as configured in block/xcode-index-mcp. Runs locally from the xcode-index-mcp Python package.

67 7mo ago A tokens not measured original Apache-2.0

mcp-jupyter

43

block/mcp-jupyter

MCP server Claude CodeCodexCursor +2

MCP Jupyter. Runs locally from the mcp-jupyter Python package.

44 10mo ago A tokens not measured original Apache-2.0

api-setup

44

block/agent-skills

Skill Claude CodeCodex

Set up API integration with configuration and helper scripts.

23 2mo ago A 13 tokens original Apache-2.0

beads

45

block/agent-skills

Skill Claude CodeCodex

Use beads (bd) for persistent task tracking in coding projects. A git-backed issue tracker designed for AI agents with dependency graphs, hierarchical tasks, and multi-agent coordination.

23 2mo ago A 37 tokens original Apache-2.0

code-review

46

block/agent-skills

Skill Claude CodeCodex

Comprehensive code review checklist for pull requests.

23 2mo ago A 11 tokens original Apache-2.0

frontend-design

47

block/agent-skills

Skill Claude CodeCodex

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

23 2mo ago A 43 tokens copy · 89% Apache-2.0

goose-blog-post

48

block/agent-skills

Skill Claude CodeCodex

Write and publish blog posts for the block/goose open source project.

23 2mo ago A 18 tokens original Apache-2.0