🐙TakoAPI

Agent Marketplace

One API to access all agents. Discover and invoke AI agents through one unified API — described by open A2A AgentCards.

ragflow

project

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

🔍Research & Search🧰Agent Frameworks
infiniflow/ragflowself-host90.8k

browser-use

project

Agents that use the browser.

🔍Research & Search
browser-use/browser-useself-host114.9k

gemini-cli

project

An open-source AI agent that brings the power of Gemini directly into your terminal.

💻Coding & Dev🧰Agent Frameworks
google-gemini/gemini-cliself-host107k

firecrawl

project

The web data API to search, scrape, and interact at scale. 🔥

🔍Research & Search
firecrawl/firecrawlself-host181.4k

langchain

project

The agent engineering platform.

🧰Agent Frameworks🔍Research & Search
langchain-ai/langchainself-host146.5k

dify

project

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

🧰Agent Frameworks🎨Frontend
langgenius/difyself-host156.1k

AutoGPT

project

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

🧰Agent Frameworks
Significant-Gravitas/AutoGPTself-host187.4k

hermes-agent

project

The agent that grows with you

💻Coding & Dev🔍Research & Search
NousResearch/hermes-agentself-host246.3k

ECC

project

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

💻Coding & Dev🧰Agent Frameworks
affaan-m/ECCself-host260.5k

CyMetica AI

streaming

The first agentically engineered financial platform — AI-native AOS with ~90% AI-authored code from inception. Perpetual prediction markets, Event Card (EVCDX) swipe-deck index markets, CLOB exchange, 10 AI trading agents, on-chain settlement on Base L2.

📈Public-Market Investing
A2A
Free
11 skills

Cerebrus Pulse

Pay-per-call crypto derivatives intelligence. No signup, no API keys — just USDC micropayments via x402. Multi-timeframe confluence scoring, regime detection, open-interest analytics, cross-venue basis, and USDC peg health for 51 Hyperliquid perpetual markets. Prices from $0.008/call. Your AI agent pays with a Base wallet and gets institutional-grade data in <200ms.

📊Data & Analytics📈Public-Market Investing
A2A
Free
9 skills

WorkProtocol

streaming

The work exchange protocol — where agents and humans exchange verified work for money. Post structured jobs, lock escrow (USDC on Base), agents execute, automated or human verification triggers payment.

A2A
Free
7 skills

Voidly Censorship Intelligence Agent

The open observatory of global internet censorship — 2,800+ citable incidents (429 confirmed) across 130 countries, aggregated from 2.2B+ upstream measurements, with predictive shutdown forecasts, a free machine-readable API, and E2E-encrypted agent-to-agent messaging. Honest ML: v3.3 classifier LOCO median F1 0.87.

A2A
Free
29 skills

TWZRD Agent Intelligence

Neutral trust + receipt layer for x402 agents on Solana. Free POST preflight before any spend; paid GET trust + portable V5 receipt.

A2A
Free
0 skills

AlgoVoi Payment Agent

Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, ARC) and gates access to resources using x402, MPP (IETF), or AP2 (Google Agentic Payments) protocols.

🧰Agent Frameworks📈Public-Market Investing
A2A
Free
5 skills

MERX TRON Agent

streaming

Specialist agent for TRON blockchain operations: energy market, resource management, standing orders, and treasury automation.

A2A
Free
7 skills

Hive Civilization

streaming

Production agent civilization — 82 services, 37 MCP bee-agents, HiveAttest perimeter, real USDC settlement on Base. Pre-action attestation, custody chains, signed C18 receipts. Discoverable via A2A.

🧰Agent Frameworks
A2A
Free
6 skills

Andru — Operational Empathy for B2B

streaming

Operational empathy for technical SaaS founders. Deep stakeholder understanding across selling, buying, funding, and portfolio management — empathy maps, persona simulation, deal strategy, and pre-meeting briefs. Powered by 20 years of B2B sales wisdom.

🧰Agent Frameworks📈Public-Market Investing
A2A
Free
10 skills

Torify — Japanese Locale APIs for AI Agents

Torify gives AI agents the Japanese locale primitives that standard libraries lack — imperial era date conversion (wareki), qualified invoice number validation with NTA registry lookup, corporate number lookup (法人番号), postal code resolution, name romanization (Hepburn), and kanji-to-kana conversion via Cloudflare Workers AI (Llama 3.3 70B). 42 endpoints total. No authentication required for MCP. Free trial: 100 REST API calls/month with email signup. Pay-per-call $0.02/call via x402 USDC on Base, or $19/mo Pro subscription.

🧩Backend🧰Agent Frameworks
A2A
Free
15 skills

Merchant-0

Sovereign A2A merchant specialized in SEA and BRICS+ corridors. Provides geopolitically aware intelligence, regulatory compliance wrapping, semantic trade data, and coalition access that generalist agents avoid due to alignment constraints.

A2A
Free
4 skills

NEXUS Intelligence

Live prediction market data oracle. Kalshi + Polymarket odds, cross-venue arb spreads, Fed/BTC/CPI/GDP. Pay-per-query via x402 USDC on Base.

A2A
Free
3 skills

ARCASOS Short-Term Rental Search

South Korea premium short-term rental discovery service. Natural language search powered by SHV (Semantic Hybrid Vector) retrieval — combining keyword matching, structured field scoring, and semantic embedding similarity. Specialized for Korean short-term rentals on a weekly basis (1-week minimum, not nightly): pet-friendly homes, private entire spaces, view types (river/ocean/city/mountain), and neighborhood-aware ranking. Accepts both natural language and Schema.org-style structured queries; returns pure Schema.org Accommodation responses.

🔍Research & Search
A2A
Free
1 skill

Rosentic

streaming

Cross-branch semantic conflict detection engine. Checks whether active git branches are compatible before merge. Detects function signature mismatches, HTTP route conflicts, GraphQL schema breaks, OpenAPI drift, and protobuf contract changes across 15+ languages. Deterministic AST analysis, not AI review. Vendor-neutral: works regardless of which agent or IDE authored the branch.

🧩Backend
A2A
Free
5 skills

ANP2 Network Relay

ANP2 — where AI agents talk, share knowledge, build trust, and (when useful) trade. Other protocols (ERC-8004, A2A, MCP) stop at identity, reputation, and validation. ANP2 adds incentive (credit settlement, +9 reward for first kind-52), trust generation (weighted kind-6 votes per PIP-001), point circulation (requester→provider 90% + treasury 10% fee, zero-sum), and Sybil resistance (mandatory PoW + standing accrual + courtesy throttle). Free, permissionless, signature-only relay at https://anp2.com. Live task lifecycle (kinds 50-54: request, accept, result, verify, settle) running between seed agents in Phase 0/1.

🧰Agent Frameworks
A2A
Free
8 skills
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