Building agents

38,215 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

level

1417

matteotitta/claude-code-marketing-quickstart

Skill Claude Code

Score your Claude Code environment on a fun 0-10 ladder (Tourist → Swarm) calibrated to the quickstart's 4 systems — Context, Skills, Integrations, Orchestration. Two front doors - an interactive quiz (zero setup, shareable) or a silent scan of your repo. Outputs a next-level roadmap plus a branded HTML dashboard or a…

not rated 58 +1 1mo ago A 133 tokens

trustabl

1418

trustabl/trustabl

Plugin Claude Code

Bundles 2 skills, 1 agent, 1 hook, 1 MCP server · 310 tokens together

Self-audit AI agent, tool, and MCP-server code for security and reliability misconfigurations with Trustabl, the agent reliability scanner for the OpenAI Agents SDK, Claude Agent SDK, Google ADK, and MCP. Ships two skills (trustabl-scan and trustabl-enrich) and a subagent (trustabl) that together form a scan → enrich…

not rated 58 5d ago A tokens not measured original Apache-2.0

illusion-usage

1419

YunTaiHua/illusion-agent

Skill Claude CodeCodex

Dual-purpose guide for agents. Scenario A — agent autonomously drives Illusion Agent via non-interactive print mode (-p). Scenario B — agent helps its human master install and use Illusion Agent's interactive TUI/Web modes. Invoke when an agent needs to operate Illusion Agent, install it for a user, or teach a user…

not rated 58 +7 11d ago A SkillSpector: warn 76 tokens original MIT

agent-builder

1420

spacehendrix/clauder

Agent Claude Code

Generates a new, complete Claude Code sub-agent configuration file from a user's description. Use this to create new agents. Use this Proactively when the user asks you to create a new sub agent, or uses the '/agents' command. When you prompt this agent, include the user's prompt VERBATIM. Remember, this agent has no…

not rated 58 3mo ago A 98 tokens original Apache-2.0

vapi

1421

VapiAI/mcp-server

Skill Claude CodeCodex

Build AI voice assistants and phone agents with Vapi. Use this skill when users want to create voice agents, phone bots, IVR systems, outbound calling campaigns, or any voice-based AI application.

not rated 57 1mo ago A SkillSpector: warn 43 tokens original MIT

Mattbusel/tokio-prompt-orchestrator

MCP server Claude CodeCodexCursor +2

MCP server "tokio-prompt-orchestrator" as configured in Mattbusel/tokio-prompt-orchestrator. Launched with cargo run --bin mcp --features mcp --release. Needs 3 environment variables to run.

not rated 57 5mo ago A tokens not measured original MIT

codex

1424

ekino/docker-buildbox

Skill Claude CodeCodex

Running OpenAI Codex CLI for code analysis, refactoring, and automated editing with configurable sandbox permissions and reasoning effort levels.

not rated 57 2d ago A 28 tokens

skill-creator

1425

efdevcon/monorepo

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, update 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 57 today A 63 tokens GPL-3.0

arc-sync

1426

comma-compliance/arc-relay

Skill Claude CodeCodex

Manage MCP servers via Arc Relay. Use this skill for ANY MCP server operation: adding, removing, listing, syncing, configuring, or troubleshooting MCP servers. Triggers on: MCP, .mcp.json, .codex/config.toml, server configuration, missing tools, relay. Do NOT manually edit .mcp.json or .codex/config.toml - always use…

not rated 57 10d ago A SkillSpector: pass 83 tokens original MIT

aidlc

1427

aws-samples/sample-aidlc-decisions-driven-skill

Skill Claude CodeCodex ✓ vendor

AI-DLC workflow orchestrator. Reads manifest state, dispatches to phase skills, manages rollback and status. Executes phases by loading and following each skill's SKILL.md.

not rated 57 +2 2mo ago A 38 tokens MIT-0

loop-engineering

1428

invincible04/awesome-loop-engineering

Skill Codex

Design and scaffold an autonomous "loop" around a coding agent for a recurring workflow. Use when the user wants to stop hand-prompting an agent and instead build a system that discovers work, delegates it to a maker, verifies the result with a separate checker, remembers progress on disk, and re-runs until a goal is…

not rated 57 +1 2mo ago A 150 tokens original MIT

zaycruz/hermes-opencode-plugin

Skill Claude CodeCodex

Use OpenCode as a meta-subagent for heavy coding work. Offload engineering tasks to OMO's multi-agent harness so Hermes stays focused on planning, memory, and orchestration.

not rated 57 3mo ago A 42 tokens original MIT

allinluna

1430

zenx0x/allinluna

Skill Claude CodeCodex

Compile and execute a goal, existing plan, active run, or Research Routes packet through the vNext Coordinator, Task Lanes, WorkUnits, and Workflow Packs.

not rated 57 +1 changed 10d ago A SkillSpector: pass 38 tokens original Apache-2.0

js

1432

r33drichards/mcp-js

MCP server Cursor

MCP server "js" as configured in r33drichards/mcp-js. Launched with /Users/robertwendt/mcp-v8/server/target/debug/server --s3-bucket test-mcp-js-buc.

not rated 57 6d ago A tokens not measured AGPL-3.0

agent-link

1433

Riccardo8888/agent-link

Skill Claude CodeCodex

Talk to other coding agents — another Claude Code, or a colleague's Codex — over an encrypted room. Use when the user wants to coordinate, split, hand off or divide work with another agent; asks what the other agent is doing; says "chiedi al collega", "dillo all'altro Claude", "dividiamoci il lavoro", "pair with"…

not rated 56 23d ago A SkillSpector: pass 124 tokens original MIT

pomodoro

1434

jakedahn/pomodoro

Plugin Claude Code

Bundles 1 skill · 54 tokens together

System Skill reference implementation showing how to build Claude Skills with persistent memory. Demonstrates the CLI + SKILL.md + Database pattern for creating tools that learn and improve over time.

not rated 56 10mo ago A tokens not measured original MIT

selfhost-emem-guard

1435

Vortx-AI/emem

Skill Claude CodeCodex needs its repo

Stand up an emem-guard verdict server, verify it against the conformance checks, and point any agent at it. Use when asked to self-host emem-guard, add a grounding gate to an agent on any model or framework, wire a checkpoint into Claude Code or Claude Enterprise or MCP, or run a signed allow/deny server for…

not rated 56 today A SkillSpector: warn 81 tokens original Apache-2.0

claude-prompt-forge

1437

Bin1783/claude-prompt-forge

Skill Claude CodeCodex

Generate production-grade prompts following patterns extracted from Claude Code source. Use when writing system prompts, tool descriptions, agent instructions, compression prompts, or any structured LLM prompt. Triggers on "write a prompt", "generate prompt", "design prompt", "create instructions for".

not rated 56 5mo ago A 62 tokens

mbti-personality

1439

codesstar/mbti-personality

Skill Claude CodeCodex

MBTI personality system for AI agents. Switch your AI's personality, thinking style, and communication tone. Supports 4 presets, 16 MBTI types, 32 custom combos. Trigger when user says: "switch personality", "change MBTI", "change style", "set personality", "personality", "what's your MBTI", "what personality"…

not rated 56 5mo ago A 484 tokens

skill-creator

1440

vichannnnn/ccstart

Skill Claude CodeCodex

Meta-skill by Anthropic to help guide creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 56 7mo ago A 52 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: