AI & Agents · AI & Agent Building
AI & Agent Building tools
Every AI & Agent Building tool worth a solo builder's time - the agent skills, MCP servers and marketplaces tagged AI & Agent Building, ranked by community signal. A focused slice of the broader AI & Agents category.
What's in AI & Agent Building
AI & Agent Building collects 1,771 curated tools including agent skills, a focused part of the broader AI & Agents category. Every one is screened against a single quality bar and ranked by real community signal.
These tools show up across the build journey, including Idea, Validate, Build, Ship, Launch, Grow and Operate.
Description
1Microsoft FoundryAI & AgentsDeploy, invoke, evaluate, and troubleshoot Microsoft Foundry agents with Docker, ACR, and observability workflows.391k1.2k
2Azure AiAI & AgentsWire Azure AI services—especially Content Safety in Java—into a solo builder’s backend when you need moderation, blocklists, and SDK patterns without digging through full Microsoft docs.388k1.2k
3Azure Hosted Copilot SdkAI & AgentsDetect @github/copilot-sdk in a repo and scaffold, extend, or deploy Copilot-powered apps on Azure with BYOM support.360k1.2k
4Lark EventAI & AgentsRun long-lived Lark event consumers that stream IM, VC, and Minutes events as NDJSON for bots and agent subprocesses.231k0
5Running Claude Code Via Litellm CopilotAI & AgentsPoint Claude Code at a local LiteLLM proxy forwarding to GitHub Copilot Chat API for cheaper runs.215k61
6Setup Matt Pocock SkillsAI & AgentsBootstrap AGENTS.md/CLAUDE.md and docs/agents/ with issue tracker, triage label vocabulary, and domain doc layout before using triage, PRD, TDD, and architecture skills.208k121k
7Codex PetAI & AgentsGenerate Codex-compatible pet spritesheet and pet.json from one reference image via RunComfy GPT Image 2 edit and ImageMagick assembly.198k15
8Caveman CompressAI & AgentsShrink CLAUDE.md and memory files into caveman format to cut input tokens while keeping backups.155k70k
9Codex PetAI & AgentsCreate Codex-compatible pet spritesheets and pet.json from one image and install under CODEX_HOME pets.134k1
10Lark Vc AgentAI & AgentsHave a Lark/Feishu bot join or leave live meetings by meeting ID and stream in-meeting events (joins, speech, chat, screen share) for assistant or proxy attendance workflows.120k0
11Subagent Driven DevelopmentAI & AgentsDispatch a fresh subagent per independent plan task with isolated instructions, then run spec-compliance review followed by code-quality review without stopping between tasks for status check-ins.110k221k
12CavecrewAI & AgentsChoose which cavecrew subagent to spawn so investigations, tiny edits, and diff reviews stay off the main thread with ~60% smaller tool results.108k70k
13Caveman StatsAI & AgentsRun /caveman-stats to see real session token input, output, and estimated caveman savings from the Claude Code JSONL log without asking the model to guess.108k70k
14Full Output EnforcementAI & AgentsForce your coding agent to ship whole files and full component sets instead of `// ...` stubs and “want me to continue?” truncation.107k37.9k
15Dispatching Parallel AgentsAI & AgentsSplit unrelated failures or tasks across concurrent specialist agents with isolated context instead of serial deep dives in one session.101k221k
16Mcp BuilderAI & AgentsDesign and implement production-grade MCP servers so coding agents can call external APIs through discoverable, well-named tools.74.5k148k
17Developing Genkit JsAI & AgentsShip typed Genkit flows, tools, and model calls in Node.js/TypeScript without relying on stale pre-break API mental models.62.2k345
18Developing Genkit DartAI & AgentsShip Genkit-powered AI flows, tools, and LLM calls inside Dart or Flutter apps with plugin-correct patterns and optional Genkit CLI tracing.61.9k345
19Developing Genkit GoAI & AgentsBuild Genkit-powered AI flows, tools, streaming, and structured output in Go when your product needs server-side agents.49.3k345
20Explore CodeAI & AgentsRun conservative, isolated exploratory code adaptations on a branch or worktree when reproduction work explicitly authorizes experiments, with auditable artifacts in explore_outputs.47.2k412
21Ai Research ExploreAI & AgentsRun bounded, auditable exploratory research on top of an explicit current_research context without mixing trusted and candidate lanes.47k412
22CompressAI & AgentsShrink bloated CLAUDE.md, todos, and preference files into caveman format to cut agent input tokens without dropping technical substance.46.2k70k
23Agent BrowserAI & AgentsAutomate authenticated browser sessions for agents that must log in, pass OAuth, or reuse cookies safely.44.3k512
24Developing Genkit JsAI & AgentsStructure Genkit.js flows, tools, and schemas so solo builders ship reliable LLM features with Google AI or other providers.43.2k13
25Claude ApiAI & AgentsWire Claude and the Anthropic SDK into solo-built apps with caching, tools, and safe model upgrades instead of guessing API patterns.39.2k148k
26Firecrawl Build SearchAI & AgentsIntegrate Firecrawl `/search` so your app or agent discovers URLs from a query before any scrape or enrichment step.39.1k14
27Firecrawl Build ScrapeAI & AgentsIntegrate Firecrawl `/scrape` for reliable single-page markdown, metadata, and structured output when the URL is already known.39.1k14
28Firecrawl Build InteractAI & AgentsIntegrate Firecrawl `/interact` for clicks, forms, pagination, and authenticated browser flows when `/scrape` cannot reach the data.39k14
29NiaAI & AgentsGive your coding agent grounded context from indexed repos, docs, papers, Slack, and Drive instead of guessing APIs.36.9k22
30Ai SdkAI & AgentsImplement chat, streaming, tools, structured output, embeddings, and MCP-backed agents with Vercel AI SDK patterns in your app.615186
31Developing Genkit PythonAI & AgentsShip Python AI features with Genkit flows, tools, and Google AI models when your agent hits import or API errors.33.5k345
32AnysearchAI & AgentsGive your coding agent real-time web search, 23 vertical domain queries, parallel batch lookup, and URL content extraction via AnySearch.32.2k2.7k
33Browser Act Skill ForgeAI & AgentsTurn repeated website data pulls or authenticated clicks into reusable SKILL.md plus Python packages after one browser-act exploration instead of one-off scraping each time.31.8k2.2k
34Self Improving AgentAI & AgentsWire session and tool-use hooks so your coding agent logs behavior and applies learned patterns (e.g. PRD structure) across future runs.30.5k58
35Agentix CeoAI & AgentsOrchestrate a team of ephemeral Modal-backed Agentix workers—roles, tasks, spawn, and progress—via the Agentix API as your solo-builder CEO layer.30.4k0
36Web SearchAI & AgentsRun Tavily and Exa search, answer, and extract flows from the belt CLI inside agent workflows for live research and RAG prep.29.4k512
37Agent ToolsAI & AgentsBrowse and search the inference.sh app store with the belt CLI so your agent can pick the right hosted tool (image, video, TTS, and more) before wiring it into a workflow.29.3k512
38Byted Web SearchAI & AgentsGive Claude Code, Cursor, or OpenClaw agents live web and image search via Volcengine when answers need current facts, sources, or verification.24.7k0
39CloudflareAI & AgentsSpin up Cloudflare Workers agents with streaming chat, tools, WebSockets, SQL, and HTTP lifecycle hooks without guessing the Agents SDK API.24.4k1.7k
40Tavily SearchAI & AgentsRun LLM-oriented web search from the agent via the Tavily CLI when you need fresh sources, news, or domain-filtered results.22.7k363
41Prompt Engineering PatternsAI & AgentsImprove production LLM prompts with few-shot, chain-of-thought, templates, and structured outputs when agent answers are inconsistent.16.1k36.5k
42Agent PulseAI & AgentsSnapshot recent agent sessions, token usage, model costs, health signals, and forecasts via the Agent Pulse CLI.15.8k1
43Mcp Apps BuilderAI & AgentsCreate or harden MCP servers with mcp-use patterns before shipping agent tools, resources, prompts, or widgets.15k10.1k
44Firecrawl Deep ResearchAI & AgentsProduce a sourced briefing on a market, product, or technical question by searching and scraping the web with Firecrawl instead of pasting raw SERP snippets into chat.14.7k29
45Firecrawl Research PapersAI & AgentsRun a sourced literature review on a topic by finding papers, PDFs, whitepapers, and technical reports with Firecrawl and summarizing the landscape.14.7k29
46Proactive AgentAI & AgentsWire a proactive, self-improving agent architecture with memory survival, recovery after compaction, and security guardrails across long sessions.14.5k17
47Firecrawl Knowledge BaseAI & AgentsTurn documentation sites or topic URLs into organized, LLM-ready markdown and chunk trees for RAG, local reference, or training datasets using Firecrawl.14.4k29
48Google Agents Cli Adk CodeAI & AgentsAdopt Google ADK 2.0 Workflow and Graph APIs in Python agents without breaking 1.x storage or staying pinned on google-adk<2.0.0.14.3k2.7k
49Google Agents Cli WorkflowAI & AgentsFollow Google’s ADK end-to-end lifecycle—scaffold gate, build, evaluate, deploy, publish, and observe—before writing agent code with agents-cli.14.2k2.7k
50Google Agents Cli ScaffoldAI & AgentsCreate or enhance ADK agent projects with `agents-cli scaffold` commands, templates, deployment targets, and prototype-first structure after requirements are clarified.14.1k2.7k
51Google Agents Cli PublishAI & AgentsRegister a deployed Google ADK agent with Gemini Enterprise using agents-cli publish after runtime or Cloud Run/GKE is live.14.1k2.7k
52Weread SkillsAI & AgentsLet your coding agent search WeChat Reading, browse your shelf, export highlights, and pull reading stats while you research topics or capture book notes.14k47
53Gemini Api DevAI & AgentsImplement Google Gemini and Gemma models with current SDKs, model IDs, multimodal inputs, function calling, and structured outputs without relying on stale training cutoffs.14k3.6k
54Agent DevelopmentAI & AgentsAuthor Claude Code plugin subagents with correct YAML frontmatter, triggering examples, and system prompts when you add autonomous capabilities to your setup.13.9k131k
55Agents SdkAI & AgentsAdd Cloudflare Agents SDK browser tools (search, execute, CDP sessions) to Workers AI chat agents when you need real JS rendering or interaction.12.9k1.7k
56Tavily ResearchAI & AgentsRun cited, multi-source deep research reports from the terminal when quick search is not enough for market, competitive, or technical decisions.12.4k363
57Memory MergerAI & AgentsRoll mature domain learnings from a Copilot memory file into the matching instruction file so agent guidance stays current without duplicate notes.12.3k34.6k
58SearchAI & AgentsGive your coding agent LLM-ready web search with snippets and scores without wiring Tavily API calls by hand.12k363
59Last30daysAI & AgentsPull what Reddit, X, YouTube, and the web are saying about a topic in the last 30 days and turn it into cited synthesis plus reusable prompts.11.9k32.8k
60Tavily Best PracticesAI & AgentsWire Tavily search, extract, crawl, map, and research into agents or RAG with correct SDK patterns and env-based auth.11.7k363
Showing the top 985 of 4,864 tools · search to find the rest.
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AI & Agent Building tools - common questions
What counts as a AI & Agent Building tool?
Any agent skill, MCP server or marketplace tagged AI & Agent Building - a focused slice of the broader AI & Agents category. Skillselion collects every AI & Agent Building tool across types on one page.
How are AI & Agent Building tools ranked?
By real community signal - installs, GitHub stars and votes - not paid placement. Sponsored slots, when present, are labelled and kept out of the ranking.