Building agents

38,360 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.

groundtruth

3772

akahkhanna/groundtruth

Plugin Claude Code

Bundles 7 commands, 5 hooks · 167 tokens together

Audits whether an agent actually did what it was asked. Catches the false 'Done' on Stop: missed subtasks, stubbed/no-op work, false 'tests pass', a method silently dropped in a refactor (dangling reference), and — uniquely — a standing project rule that was in context and overridden anyway. Runs on Stop, pre-commit…

not rated 6 1mo ago A tokens not measured original MIT

tome

3773

chicken-noodle-chris/tome

Plugin Claude Code

Bundles 6 skills, 2 hooks · 170 tokens together

Your agent's memory, in a repo you own: the tome CLI, skills (capture, query, ingest, retrospect, write-a-plan, pickup-task), a SessionStart hook that points every session at the vault, a scoped Stop sync reminder, a no-build browse frontend (tome serve), and tome init to scaffold a fresh vault.

not rated 6 1mo ago A tokens not measured original MIT

agent-builder

3775

lhhiep2204/apple-agent-builder-kit

Skill Claude CodeCodex

Use when: creating, refactoring, auditing, upgrading, or debugging Copilot custom agents, skills, instructions, prompts, or hooks for Apple platform software engineering and agile delivery workflows.

not rated 6 4mo ago A 40 tokens original MIT

g-sdd

3776

kgiwojno/g-sdd

Plugin Claude Code

Bundles 11 skills, 4 agents, 11 hooks · 769 tokens together

A spec-driven development pipeline for AI coding agents — PRD → Plan → Tasks → Agents → Implement, with per-slice review gates, ADR management, and cost capture.

not rated 6 2mo ago A tokens not measured original MIT

effort-router

3778

cfitzgerald-pd/effort-router

Plugin Claude Code

Bundles 6 skills, 3 hooks · 682 tokens together

Dynamically match reasoning effort to task complexity: five tiny skills (low/medium/high/xhigh/max) whose descriptions classify each task, so Claude self-selects the right effort level without setting /effort manually.

not rated 6 2mo ago A tokens not measured

tool-gating

3779

ajbmachon/tool-gating-mcp

MCP server Claude CodeCodexCursor +2

MCP server "tool-gating", hosted remotely at localhost, as configured in ajbmachon/tool-gating-mcp.

not rated 6 1y ago A tokens not measured

grimoire-vm

3780

franalgaba/grimoire

Plugin Claude Code

Bundles 8 skills · 339 tokens together

A programming language for agentic finance - structured, reviewable spells that compile to deterministic execution with explicit AI judgment boundaries.

not rated 6 4mo ago A tokens not measured

skill-creator

3781

cognitedata/builder-skills

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 for Claude Code or Cursor, 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…

not rated 6 today A Socket: passSnyk: warnSkillSpector: warn 68 tokens original Apache-2.0

jules-mcp-server

3782

GatienBoquet/jules_mcp

MCP server Claude CodeCodexCursor +2

MCP server connecting AI assistants to the Jules API for autonomous coding sessions. Runs locally from the jules-mcp-server npm package.

not rated 6 10mo ago A tokens not measured

par5-mcp

3783

mathematic-inc/par5-mcp

MCP server Claude CodeCodexCursor +2

MCP server for parallel list operations - run shell commands and AI agents across lists in parallel. Runs locally from the par5-mcp npm package.

not rated 6 15d ago A tokens not measured original Apache-2.0

solvro-mcp

3784

Solvro/ml-mcp

MCP server Claude CodeCodexCursor +2

MCP server "solvro-mcp" as configured in Solvro/ml-mcp. Runs locally from the solvro-mcp Python package.

not rated 6 today A tokens not measured

cursor-cloud-agent-mcp

3786

willpowell8/cursor-cloud-agent-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for Cursor Cloud Agents API - programmatically create, manage, and interact with AI-powered coding agents through MCP stdio transport. Integrate automated code generation, repository management, and agent workflows into your. Runs locally from the @willpowell8/cursor-cloud-agent-mcp npm…

not rated 6 8mo ago A tokens not measured

sally-skills

3787

a1c-ai-agent/sally-skills

Skill Claude CodeCodex

The full doc is 430 lines, but you only need to paste this section (70 lines) into an agent's system prompt for 95% of requests to route correctly. Everything below it is edge-case reference for the routing layer's authors.

not rated 6 1mo ago A 0 tokens

brain-mcp

3788

irahulstomar/brain-mcp

MCP server Claude CodeCodexCursor +2

SHELET-compliant cognitive prosthetic for AI agents — 25 stratified MCP skills with structural citation discipline. Runs locally from the brain-mcp Python package.

not rated 6 4mo ago A tokens not measured original MIT

camel-toolkits-mcp

3790

camel-ai/camel-toolkits-mcp

MCP server Claude CodeCodexCursor +2

A server that exports Camel toolkits as MCP-compatible tools. Runs locally from the camel-toolkits-mcp Python package.

not rated 6 1y ago A tokens not measured

trtd56/AskOnSlackMCP

MCP server Claude CodeCodexCursor +2

MCP server "human-in-the-loop-slack-mcp" as configured in trtd56/AskOnSlackMCP. Runs locally from the human-in-the-loop-slack-mcp npm package.

not rated 6 9mo ago A tokens not measured

mcp-reflection-tool

3792

fourcolors/think-tool

MCP server Claude CodeCodexCursor +2

MCP server providing a reflection tool for AI assistants to create cognitive checkpoints and structured reasoning. Runs locally from the mcp-reflection-tool npm package.

not rated 6 1y ago A tokens not measured

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