Plugins · Developer tools

42 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.

1. mithril
   Mithril agent engineering methodology: planning, TDD, debugging, review, simplicity, and launch readiness
2. bidmachine-sdk-agents
   BidMachine Plus SDK integration skills for Android, iOS, and Unity.
3. opys
   File-based feature inventory + work items operated through the opys CLI.
4. browser-fetch-router
   Shared browser and web-fetch router CLI for coding agents
5. debug-code
   Diagnose and fix hard bugs using runtime evidence and tracing. Use when debugging broken or intermittent behavior.
6. lab8-powers
   Core skills library: TDD, debugging, collaboration patterns, and proven techniques
7. mega-skills
   Core skills library: TDD, debugging, collaboration patterns, and proven techniques
8. oracle-cloud-cli-ops
   Plan, provision, operate, and tear down Oracle Cloud Always Free infrastructure with the oci CLI.
9. specai
   SpecAI workflow: planning, TDD, debugging, collaboration, and delivery workflows
10. codex-cli
    Delegate review, implementation, or image generation to the Codex CLI for a second opinion. Use when asking codex.
11. ultimatepowers
    Core skills library with built-in formal verification: TDD, debugging, collaboration patterns, and K-notation formal code review
12. skill-ab-eval
    skill-ab-eval — A/B test skill lift, compare CLI agents. Use when: "evaluate skill", "skill A/B", "compare CLIs".
13. anchor
    Personal code review: deterministic CLI gathers diff/context/learnings; the active Claude session reasons over them.
14. netrise-firewall
    Routes package installs (pip/uv/pipx/npm/pnpm/yarn/cargo) through the netrise install-time firewall to block malicious packages.
15. docbase-cli
    DocBase CLI skill for AI agents - search, read, create, and manage DocBase memos via CLI
16. gpu-coordination
    A zero-dependency MCP server to coordinate GPU usage across multiple agent instances.
17. code-ferret
    Diff-scoped semantic code review: bug hunting across logic, security, concurrency, performance, and API-contract vectors.
18. arrakis-careers
    Scan your own agent attack surface, then apply to Arrakis Security from your terminal.
19. atlassian-twg-cli
    Teamwork Graph CLI is Atlassian's agent-first interface to your entire work context: Jira issues, Confluence pages, Bitbucket PRs, along wit
20. octoperf
    Drive the OctoPerf load-testing platform from Gemini CLI: import, edit, validate, run scenarios, read metrics. Hosted remote server, OAuth 2
21. SDD Pilot
    Replace chaotic AI code generation with a disciplined, spec-driven workflow. SDD Pilot enforces structured development phases and quality ga
22. verificate
    Your vibe-coded MVP, all the way to production — senior code review with veto power on every AI-written change. 17 deterministic reality gat
23. bunny-plugin
    Bunny for AI agents — operate a live Bunny billing account through MCP tools, plus developer skills for docs, GraphQL and SDK integration
24. testing-extension-example2
    extension for testing various gemini CLI extensions functionality
25. hooklog
    Logs all Gemini CLI hook events to a file for debugging and analysis.
26. v0_gemini_extension
    A Gemini CLI extension for v0.dev. Access v0's AI-powered code generation and design expertise directly from your CLI.
27. fezo-skills
    Agent skill and CLI (fezoctl) for calling Fezo API gateway tools with gateway-side smart routing.
28. python-code-validator
    Prove AI-generated Python does what you asked: lint, types, security, sandbox run and exact fixes.
29. sdlc
    Enterprise SDLC automation for Gemini CLI: PRs, code reviews, and release management
30. poly ★ 16
    Zero-dependency lint & format orchestrator over MCP — one pure-Rust binary wrapping ruff/oxc/taplo/rumdl and more as in-process backends, pl
31. upstash ★ 25
    The Upstash MCP server plus agent skills for every Upstash SDK and CLI — Redis, QStash, Workflow, Box, Blob, Ratelimit, Vector, and Search.
32. authoring
    Author and audit what an AI harness reads — SKILL.md files, shell scripts, help text, command names
33. mcpfinder
    Find an MCP server for any task: searches the official registry, Smithery and npm; remote-first.
34. rs-superpowers ★ 1
    Core skills library: TDD, debugging, collaboration patterns, and proven techniques
35. jl-knowledge-base-skill ★ 1
    Implement and diagnose Jieli SDK features in Gemini CLI with task-scoped shared engineering experience.
36. mcptoon ★ 197
    Zero-dependency CLI to discover and call MCP servers with compact manifests and TOON-compressed results; doubles as a single stdio bridge.
37. i-am-the-duck ★ 4
    Rubber duck debugging, reversed: you are the duck. The agent explains meaningful work in plain words, grounded in available evidence.
38. snap
    Infinity Gauntlet for your codebase. Permanently, randomly deletes ~50% of the current project's files via bin/snap, no confirmation, animat
39. marketing-cli ★ 31
    Agent-native marketing playbook CLI: 76 skills, 7 research/review agents, brand memory, and /cmo orchestration.
40. rldyour-antigravity-cli ★ 1
    rldyour Antigravity CLI configuration: commands, skills, subagents, hooks, MCP, browser routing, Serena memory, and release workflows.
41. summer ★ 57
    Agent tooling for Summer Engine: MCP bridge, context primer, and game-dev skills. Use with the npm CLI for skill files on disk.
42. mcp-barcode
    MCP server for QR code and barcode generation: generates barcodes and QR codes. QR codes and barcodes drawn on your machine, with no upload