Building agents

38,263 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.

session-measurement

3337

jovesun-lab/whetstone

Plugin Claude Code

Bundles 1 skill · 188 tokens together

Measure an AI agent's per-session performance on a small, stable metric set and track it as a trend over a long run, so you can tell whether a change — a new model version, a new operating frame, a new skill set — actually improved the agent or regressed it. Records a plain-markdown trend table (canonical…

not rated 8 yesterday A tokens not measured original MIT

passdown

3339

vunm-io/passdown

Plugin Claude Code

Bundles 4 skills · 210 tokens together

Intake, dispatch, handoff, and pickup skills for multi-agent, multi-session work.

not rated 8 26d ago A tokens not measured original MIT

codex-automation-audit

3340

adonis-cyril/codex-automation-audit

Skill Codex

Audit recent Codex automation and personal skill runs, compare task behavior with prompts and local docs, then prepare numbered patch-ready recommendations without changing files during the scheduled run.

not rated 8 1mo ago A 40 tokens original MIT

wayd

3341

ferdinandobons/wayd

Plugin Claude Code

Bundles 1 skill · 184 tokens together

WAYD (What Are You Doing?). A deliberately minimal social feed for devs using AI coding agents: the scroll break you take while your agent works, without leaving your console. Share a vibe, react, reply, then get straight back to the task. Built on GitHub Issues as a transparent backend.

not rated 8 3mo ago A tokens not measured original MIT

truenorth

3343

Advent-AI/truenorth-cli

Skill Claude CodeCodex

Discover and call TrueNorth agent tools dynamically through the tn CLI.

not rated 8 1mo ago A 17 tokens original MIT

skill-selector

3344

Momo2323-ui/claude-orchestra

Skill Claude CodeCodex

Use when an orchestra has multiple skills, MCPs, or connectors that could plausibly handle the same task (e.g. frontend has frontend-design + ui-ux-pro-max + remotion + Figma + 21st.dev). Scores each candidate against the user's vision, prior preferences, and task complexity, picks the winner, EXPLAINS the choice when…

not rated 8 1mo ago A 106 tokens original MIT

ai-agent-skills

3345

ysskrishna/ai-agent-skills

Plugin Claude Code

Bundles 10 skills · 1,278 tokens together

Curated Agent Skills (SKILL.md) for Claude Code: structured thinking lenses, decision support, and brainstorming workflows.

not rated 8 3mo ago A tokens not measured original MIT

skillci

3346

kabirnarang39/skillci

Plugin Claude Code

Bundles 5 skills · 212 tokens together

Lint, eval, and regression-test Claude Skills against a model matrix. Installs skillci-guardrails, which auto-verifies any SKILL.md an agent creates or edits with skillci check/eval before treating the change as done.

not rated 8 1mo ago A tokens not measured original Apache-2.0

skill-creator

3347

anmolnagpal/devops-skills

Cursor rule Cursor

Create, edit, evaluate, and debug the skills in this repo, including running their evals and fixing a description that fails to trigger. Use when user says 'help me build a new skill', 'add a skill for X', 'run the evals for the tf skill', 'run the behavioral evals', 'my skill is not triggering', 'fix this skill's…

not rated 8 4d ago A 7,458 tokens original MIT

repo-seed

3348

EricSanchezok/repo-seed

Skill Claude Code

Seed, audit, adopt, and progressively evolve an agent-native repository with risk-triggered specs, durable decisions, resident governance skills, capability state, deterministic gates, and safe upgrades. Use when initializing or upgrading a repository, when an unmanaged repository grows complex, or when delivery…

not rated 8 19d ago A 75 tokens original MIT

dossier

3349

imboard-ai/ai-dossier

MCP server Claude CodeCodexCursor +2

MCP server for dossier automation standard - enables LLMs to discover, verify, and execute dossiers. Runs locally from the @ai-dossier/mcp-server npm package.

not rated 8 yesterday A tokens not measured AGPL-3.0

smarter-agent

3350

AnimaApp/smarter-agent

Skill Claude CodeCodex

Use after meaningful instruction changes; replay behavior, test controls, and independently verify improvement.

not rated 8 27d ago A 21 tokens original MIT

cli2skill

3351

2233admin/cli2skill

Skill Claude CodeCodex

Turn any CLI or MCP server into an Agent Skill. Use when you want to replace an MCP server with a zero-overhead CLI skill, or generate a skill from any command-line tool's --help output.

not rated 8 2mo ago B 46 tokens original MIT

gcf-proxy

3352

blackwell-systems/gcf-proxy

MCP server Claude CodeCodexCursor +2

Drop-in MCP proxy. 71% fewer tokens. Session dedup compounds to 92%. Zero code changes. Runs locally from the @blackwell-systems/gcf-proxy npm package.

not rated 8 1mo ago A tokens not measured original MIT

dotforge

3354

luiseiman/dotforge

Plugin Claude Code

Bundles 26 skills, 25 commands, 7 agents, 8 hooks · 1,526 tokens together

Behavior governance for Claude Code — declarative runtime policies on tool calls (search-first, no-destructive-git, verify-before-done, …) compiled to PreToolUse hooks, plus configuration governance: 18 skills, 7 agents, 16 stacks, audit scoring, practices pipeline.

not rated 8 2mo ago A tokens not measured original MIT

tsubasa

3355

ramarahmanda/tsubasa

Plugin Claude Code

Bundles 5 skills, 4 hooks · 372 tokens together

Captain persona: repo-resident domain expert with a git-stored knowledge graph, ambient knowledge capture, and ADR-threaded delegation.

not rated 8 18d ago A tokens not measured original MIT

ninthwave-implementer

3356

ninthwave-io/ninthwave

Agent Claude Code

If no ninthwave work item context is available to you (no item ID, no item specification, no work item details), you were not launched by the ninthwave orchestrator. Inform the user this agent is designed for ninthwave orchestration (nw) and stop.

not rated 8 2mo ago A 22 tokens original Apache-2.0

metronome

3357

shinpr/metronome

Plugin Claude Code

Bundles 1 hook

Detects shortcut-taking behavior and guides Claude to follow procedures step by step.

not rated 8 5mo ago A tokens not measured original MIT

better-skill-builder

3358

gmickel/better-skill-builder

Skill Claude CodeCodex

Build SKILL.md files for Claude Code, Codex, Amp, OpenCode. Production examples and patterns for skill structure, scripts, distribution, and making CLI tools AI-native.

not rated 8 8mo ago A 41 tokens original MIT

evo-search

3360

smkalami/skills

Skill Claude CodeCodex

Solves complex, open-ended problems using an evolutionary search mechanism inspired by genetic algorithms. Generates a diverse population of candidate answers, scores them against a rubric, then iteratively applies selection, crossover, and mutation to breed progressively better solutions. Use this skill whenever the…

not rated 8 5mo ago A 176 tokens original MIT

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