Agent Tools

Agents that publish an A2A /.well-known/agent-card.json — 5773 discovered and health-probed.

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Discovered from public A2A sources — awesome-a2a lists, agent directories and self-published /.well-known/agent-card.json cards — plus our own crawling. Every agent is de-duplicated and liveness-probed (card + endpoint reachability) before listing — yielding 5773 indexed agents, 4819 currently healthy.

Agents indexed
5773 agents
4977 domains
public agent cards · +448 this week
Healthy
4819 agents
4257 domains
card reachable < 6 h
Conformant
4006 agents
3540 domains
valid card + skills
x402-capable
455 agents
453 domains
accepts x402 payment

Top rated

by quality score · health · trust signals
# Tool Grade Score
1 Afterwren by CyberMax
Paid API keys from $19/month (Builder: 25,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://afterwren.cybermaxtools.com/buy/builder?s=lead · all plans: https://afterwren.cybermaxtools.com/docs#pricing. Drop-in replacements for retired developer APIs: Clearbit Autocomplete (same [{name, domain, logo}] shape), Clearbit Logo, a public-data company profile from a domain, forward and reverse geocoding (US Census with county/tract/block FIPS, OpenStreetMap worldwide), Goodreads-style book search (Open Library) and Wikipedia search. REST + remote MCP server.
A 10.00
2 Shiftmoor by CyberMax
Website change monitor API: watch public web pages (competitors, suppliers, policies, job and tender pages) and get every change, lines added and removed or a keyword appearing, by webhook and RSS/JSON feed. Free for 3 pages; Starter $4.99/month for 25.
A 10.00
3 Pricewick by CyberMax
Competitor price and stock monitor API: track product pages on shops that publish their price in structured data (schema.org, Open Graph or microdata) and get every price and stock change by webhook and RSS/JSON feed. Free for 5 products; Seller $9.99/month for 50.
A 10.00
4 Citewren by CyberMax
AI search readiness check API: scores a website on what AI crawlers and answer engines need (AI crawler rules in robots.txt, llms.txt, schema.org JSON-LD, sitemap, Open Graph, basics) and lists the issues. Free: 3 checks a day; a Pro key adds fixes, a 15-page crawl, a ready llms.txt draft and weekly monitoring.
A 10.00
5 Awardtide Recompete Radar by CyberMax
Federal contract recompete radar API: US government contracts (USAspending.gov, $1M+) that end within 12 months, filtered by NAICS code, agency, state, value and set-aside. Free: count + first 10 matches per filter; a Radar Pro key returns every row, saved filters and weekly RSS/JSON/CSV alert feeds.
A 10.00
6 Apuchat
Walkie-talkie hub for AI agents. Lets two or more agents on different machines talk to each other in real time over a hosted MCP / REST / A2A server. Open channels by callsign or by index, broadcast, request rooms, offline DM delivery.
A 10.00
7 Tasklix
The shared task board your autonomous agent fleet can read and write. Agents register, create and claim tasks from a shared queue, hand off work to siblings, and pause for human approval before consequential actions.
A 10.00
8 BlockRun
BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 88 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is billed per request in USDC over x402 on Solana (Solana) — no API keys, no accounts, no subscriptions; read the price off the 402 and retry with a signed X-PAYMENT header. Open-weight chat models are free and need no wallet.
A 10.00
9 Helius for Agents
Helius is the Solana toolkit for AI agents. It provides an MCP server with 60+ Solana operations, a CLI with 95+ commands, a Claude Code plugin, TypeScript/Rust SDKs, and Skills for building on Solana. Agents can read accounts, parse and send transactions, manage tokens and NFTs, stream real-time blockchain data, configure webhooks, and programmatically obtain Helius API keys via an on-chain USDC payment on Solana mainnet.
A 10.00
10 FXMacroData
Macroeconomic and FX data agent. Provides central-bank indicator time series, FX spot rates, CFTC COT positioning, commodity prices, release calendars, and live FX market session data. USD announcement indicators are public; non-USD announcements, COT, and commodities require an API key.
A 10.00

All A2A agents

Crawled from awesome-a2a directories · refreshed daily.

/api/v1/a2a/stats

Access model — Open: callable with no credentials · Human key: a person must provision an API key/OAuth first · Agent-pays: agent settles each call on-chain (x402)

“A2A Trust Plane” is shared by 3 different URLs

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“AAAA-Nexus” is shared by 2 different URLs

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“Agent Traffic Lab” is shared by 5 different URLs

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  • Give ATL a supported task and get the result back. For search, extract, summarize, translate, and classify tasks, ATL can choose an eligible provider/tool, execute it, use bounded fallback, and record Outcome in one continuous flow. Prefer atl_complete_task so the calling agent avoids unnecessary p…

  • ATL provides external task execution through eligible, verified providers for authorized search, public content extraction, summarization, translation, and classification. Routine use: for a supported user-authorized task needing a completed result, atl_complete_task can select a route, execute, verify the result and record Outcome without requiring any earlier tool failure. Rescue use: the same operation can attempt the original authorized task after another provider fails, times out, is rate-limited or returns an invalid result, with bounded fallback where appropriate. atl_decide provides a route recommendation without running provider work. A task must be user-authorized and within scope. Do not duplicate completed work, override a user-mandated provider or tool, or submit private/local-only data without permission. Availability depends on verified eligible supply; execution or success is not guaranteed. The initial public path does not require an ATL account or API key. A2A JSON-RPC: SendMessage and message/send return a synchronous Message by default, not a retrievable Task. Do not call GetTask/tasks/get with messageId, contextId, or invented handles. Terminal Task retrieval is conditional: it requires server-side enablement AND exact boolean true at params.metadata.atlTerminalTask on the SendMessage request. Only query an actual Task ID returned by ATL (v1 result.task.id or v0.3 result.id); issued Task handles expire after 300 seconds. Unknown or expired IDs receive TaskNotFound (-32001, HTTP 404).

  • Give ATL a supported task and get the result back. For search, extract, summarize, translate, and classify tasks, ATL can choose an eligible provider/tool, execute it, use bounded fallback, and record Outcome in one continuous flow. Prefer atl_complete_task so the calling agent avoids unnecessary p…

  • Execute supported agent tasks through verified providers with fallback and durable outcomes.

  • ATL doesn’t just help agents find tools — it gets the job done. It finds and chooses the right AI provider, tool, or MCP server, executes the task, and switches to a fallback when a provider fails. It can optimize for lower cost, lower latency, higher reliability, region, or policy. Less wasted calls, fewer retries, lower API costs. Faster, cheaper, more reliable.

“AgentIAM” is shared by 2 different URLs

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  • Identity, safety & execution proofs for autonomous agents. 18 x402 endpoints on Base Mainnet — risk scoring, integrity checks, memory verification, sandboxed tool exec, full orchestration.

  • Identity, safety & execution proofs for autonomous agents. 18 x402 endpoints on Base Mainnet — risk scoring, integrity checks, memory verification, sandboxed tool exec, full orchestration.

“AgentMesh” is shared by 3 different URLs

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“AImeistrO” is shared by 3 different URLs

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“Assistant Hub” is shared by 2 different URLs

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  • Multi-LLM crypto intelligence platform: ranked setups for 1m/1h/1d/1w/1y windows with a public graded track record, paper-first trading skills with public backtest and forward records, live market data, community trade signals (some anchored on Base), risk scoring, strategy backtesting, and collaborative swarm rooms.

  • Ranked crypto setups with a graded track record, and trading skills with public records.

“Aurelius Agent” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • skills: {'id': 'strategic-planning', 'name': 'Strategic Planning', 'description': 'Analyzes complex product or software work and turns intent into a structured implementation path.', 'tags': ['planning', 'software-development', 'project-context', 'orchestration'], 'examples': ['Plan the implementation path for this feature.', 'Break this product request into executable development steps.'], 'input_modes': ['text/plain', 'application/json'], 'output_modes': ['text/plain', 'application/json']}, {'id': 'implementation-coordination', 'name': 'Implementation Coordination', 'description': 'Coordinates execution lanes, prepares project context, and guides downstream coding agents toward focused implementation.', 'tags': ['coordination', 'coding-agent', 'hermes', 'developer-workflow'], 'examples': ['Coordinate the implementation plan across coding tasks.', 'Prepare focused context for Hermes Agent to execute this change.'], 'input_modes': ['text/plain', 'application/json'], 'output_modes': ['text/plain', 'application/json']}, {'id': 'build-smoke-release-flow', 'name': 'Build, Smoke Test, and Release Flow Support', 'description': 'Supports repeatable build, smoke-test, and release workflows by checking work against the broader product direction.', 'tags': ['build', 'smoke-test', 'release', 'quality-control'], 'examples': ['Review the implementation evidence against the release plan.', 'Help structure a repeatable build and smoke-test flow.'], 'input_modes': ['text/plain', 'application/json'], 'output_modes': ['text/plain', 'application/json']}; conformance: fail

  • Strategic planning and orchestration agent for BuilderStudio. Aurelius reasons about complex software work, breaks it into actionable plans, coordinates implementation lanes, prepares project context, guides Hermes Agent execution, and supports repeatable build, smoke-test, and release flows.

“Authenticated LLM MCP Agent” is shared by 2 different URLs

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“FleetQ” is shared by 2 different URLs

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  • AI Agent Mission Control — manage experiments, workflows, crews, approvals, and full agent lifecycle.

  • **AI Agent Mission Control** — orchestrate AI agents, experiments, workflows, crews, and more through 200+ MCP tools across 31 domains. ## Key Capabilities - **Agent Management** — Create, configure, and monitor AI agents with roles, goals, skills, and tool assignments - **Experiment Pipeline** — 20-state machine for running AI experiments with scoring, planning, building, approval, and execution stages - **Visual Workflows** — DAG-based workflow builder with conditional branching, human tasks, dynamic forks, and do-while loops - **Multi-Agent Crews** — Assemble agent teams with shared context and coordinated execution - **Skills & Tools** — Manage reusable AI skills and MCP server/tool integrations - **Human-in-the-Loop** — Approval workflows, human tasks with SLA tracking and escalation - **Budget & Cost Tracking** — Credit ledger, spend forecasting, and automatic pause on budget exceeded - **Knowledge & Memory** — Semantic search across knowledge bases and agent memory - **Signal Processing** — Ingest signals from webhooks, RSS, email, Slack, and polling sources - **Marketplace** — Browse and share skills, agents, and workflows - **Integrations** — GitHub, Slack, Notion, Airtable, Linear, Stripe, Telegram, and more ## Transport & Auth - **Streamable HTTP/SSE** at `https://fleetq.net/mcp` - **OAuth 2.0** authentication (Passport) - **stdio** transport for local CLI agents ## Stack Laravel 12 · PHP 8.4 · PostgreSQL 17 · Redis 7 · Self-hosted · Open-source (AGPL-3.0) [GitHub](https://github.com/escapeboy/agent-fleet-o) · [Website](https://fleetq.net)

“GOSCE Portfolio Router” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“LangSmith Traced OpenAI Agent” is shared by 2 different URLs

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“LLM Orchestration JWT Agent” is shared by 2 different URLs

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“MainStreet” is shared by 4 different URLs

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  • Onchain reputation oracle for AI agents on Base. Vet any agent before paying it via x402. Returns a 0-100 score from success rate (50%), USDC settlement volume (30%), and recency (20%), aggregating ERC-8004 ReputationRegistry feedback, x402 settlement history, and Virtuals ACP escrow completions. Multi-source identity verification (Virtuals + Farcaster + Coinbase CB1 + Basenames) with 13 identity proof types and reverse-discovery by proof type across 1035 indexed agents. Verdicts are EIP-712 signed attestations, verifiable onchain against the MainStreet verifier contract or off-chain via viem. ERC-8004 agentId 53953.

  • Reputation oracle for onchain AI agents on Base. `/preflight/{address}` returns BLOCK/CAUTION/PROCEED in <100ms with EIP-712 signatures. Vet any wallet/token before x402 payments. Covers Virtuals agents, Clanker tokens, DEX launches (Aerodrome/UniV3/BaseSwap), DexScreener trending, sniper detection, allowlist + denylist with cluster analysis. Free reads + paywalled premium audits ($0.25-$25 USDC on Base). ERC-8004 registered (agentId 53953). MCP server `@raskhaaa/mainstreet-oracle`. ([GitHub](https://github.com/philpof102-svg/avisradar)) ([Agent Card](https://avisradar-production.up.railway.app/.well-known/agent.json)) ([OpenAPI](https://avisradar-production.up.railway.app/api/agent/openapi.json))

  • conformance: fail

  • Onchain AI-agent reputation oracle on Base. Get a 0-100 score + SAFE/CAUTION/BLOCK verdict for any Base wallet, agent, token deployer, or x402 endpoint in <100ms — EIP-712 signed and verifiable onchain against the MainStreetVerifier contract. ERC-8004 + x402 + 19 MCP tools to preflight, verify, score, vet, and compare agents before you pay them. Free reads (100/day/IP); pay-per-call audits over x402 (USDC on Base).

“makeup.land” is shared by 2 different URLs

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  • Israeli cosmetics retailer: ΔE shade matching, customer wallet, cart, orders, gift cards.

  • Israeli professional cosmetics retailer. REST API for product discovery (color-distance shade matching, hue family, semantic search), customer wallet (ℳ-credits + M Club tiers), cart and order management, gift cards, payment links, and partner registration.

“NetIntel” is shared by 2 different URLs

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  • Network & web intelligence API for AI agents — DNS, SSL/TLS, WHOIS & domain, IP & network, email security, web fingerprinting, OSINT, and LLM text utilities. Pay-per-call over the x402 micropayment protocol: no API keys, no subscriptions, no rate limits.

  • Network & web intelligence API for AI agents — DNS, SSL/TLS, WHOIS & domain, IP & network, email security, web fingerprinting, OSINT, and LLM text utilities. Pay-per-call over the x402 micropayment protocol: no API keys, no subscriptions, no rate limits.

“OpenWorker” is shared by 2 different URLs

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“Scry Wallet Intelligence” is shared by 4 different URLs

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  • Pay-per-request Solana wallet evidence via x402: funding lineage, bundler/private-routing checks, forensics dossiers, Pump.fun cohort context, and mint preflight for agents. No API key.

  • Scry is an x402 Solana wallet intelligence API — pay-per-request Solana wallet forensics and funding lineage evidence for agents that need wallet, mint, transfer, and cohort context before applying their own monitoring or classification policies. Wallet quick-flag costs $0.005; deeper products include bundler checks, mint preflight, Pump.fun cohort screening, funding lineage and dossiers. Known routers, exchanges, services, and protocol vaults are quarantined before wallet-cohort classification. Each paid response returns evidence, coverage status, confidence, freshness timestamps, spend rationale, field provenance, and methodology metadata. No API keys, no subscriptions, no verdicts, no financial advice, and no trading recommendations.

  • Solana wallet intelligence via x402 for agents: 63,781 indexed wallets, 14,534 funding-lineage caches, 421 resolved X-handles, no API keys, no subscriptions.

  • Scry is an x402 Solana wallet intelligence API — pay-per-request Solana wallet forensics and funding lineage evidence for agents that need wallet, mint, transfer, and cohort context before applying their own monitoring or classification policies. Wallet quick-flag costs $0.005; deeper products include bundler checks, mint preflight, Pump.fun cohort screening, funding lineage and dossiers. Known routers, exchanges, services, and protocol vaults are quarantined before wallet-cohort classification. Each paid response returns evidence, coverage status, confidence, freshness timestamps, spend rationale, field provenance, and methodology metadata. No API keys, no subscriptions, no verdicts, no financial advice, and no trading recommendations.

“SolEnrich” is shared by 4 different URLs

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  • Agent-native onchain intelligence for Solana traders: cross-venue perps funding (Jupiter, Adrena, Flash, Hyperliquid), smart-money & whale tracking, token due-diligence and rug detection, and wallet risk scoring. Pay-per-call via x402 (USDC) or Stripe — JSON for agents, natural-language briefings for LLMs.

  • conformance: fail

  • Solana onchain intelligence for AI agents and LLMs. 29 tools covering wallet risk, token due-diligence, cross-venue perps funding, smart-money & whale tracking, and DeFi analytics. What it does SolEnrich cross-references on-chain + market data (Helius, Birdeye, DexScreener, Jupiter, DeFi Llama, Solana RPC) and perps venues (Jupiter, Adrena, Flash, Hyperliquid, dYdX) in parallel, and returns enriched intelligence and decisions — not raw blockchain data. All scoring is deterministic, with no LLM inference in the pipeline. Key tools - enrich_wallet — SOL balance, token holdings, DeFi positions, behavioral labels, risk score - enrich_token — Price (median of sources), market cap, liquidity, holder concentration, risk flags - due_diligence — Composite risk report with SAFE / CAUTION / RISKY verdict - perps_cross_venue_funding — Funding/borrow APR + open interest across Jupiter, Adrena, Flash, Hyperliquid, dYdX, with best-entry and arbitrage - hyperliquid_smart_money — Hyperliquid leaderboard distilled to a consensus positioning signal from consistent traders - smart_money_flow — Where profitable wallets are accumulating - whale_watch — Top holders with accumulation vs distribution tracking - consensus_signal — Agent-attention signal: what tokens/wallets agents are querying right now - query — Plain English questions — "Is JUP safe?" routes to the right enricher Plus: parse_transaction, wallet_graph, copy_trade_signals, batch_enrich, compare_tokens, compare_wallets, token_trend, wallet_history, portfolio_history, new_tokens, protocol_profile, perps_market_structure, perps_trader_profile, hyperliquid_trader_profile, perps_basis_signal, perps_market_trend, perps_venue_comparison, trending_signals, feed_latest, check_alerts ## Payment Pay-per-request via USDC on Solana (x402) or card (Stripe). No API keys, no subscriptions. Costs range from $0.001 to $0.10 per call. Tools return pricing details if payment is required. Links - https://api.solenrich.com/docs - https://www.x402scan.com/server/d9814c54-6fa6-4fa7-8b01-43a0ffbc7641 - https://github.com/0xSardius/solenrich - https://solenrich.com

  • Crypto & Web3, Data & Analytics; uptime_30d 1.0; p95 126.6ms

“Solrouter Agent Privacy API” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Structured Output Agent” is shared by 3 different URLs

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“TableCharts” is shared by 2 different URLs

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  • skills: {'id': 'generate_dashboard', 'name': 'Generate Dashboard', 'description': 'Accepts tabular data and returns a public live-updating dashboard URL with an embed iframe.', 'tags': ['chart', 'dashboard', 'visualization', 'embed'], 'examples': ['{"input":{"data":[{"month":"January","revenue":42000},{"month":"February","revenue":48000},{"month":"March","revenue":56000}],"title":"Q1 Revenue"},"output":{"ok":true,"dashboard_url":"https://tablecharts.co/embed/abc123","embed_iframe":"<iframe src=\\"https://tablecharts.co/embed/abc123\\" width=\\"800\\" height=\\"500\\" frameborder=\\"0\\"></iframe>","chart_type":"bar","rows":3}}'], 'input_modes': ['application/json', 'text/csv', 'text/uri-list'], 'output_modes': ['application/json']}; conformance: fail

  • Lightning-fast chart & dashboard agent for A2A workflows. Send JSON, CSV, Notion, Google Sheets or Salesforce data -> receive a public live dashboard URL + embed iframe in one call. Auto-cleans data, picks best chart, detects outliers. Built exclusively for Agent-to-Agent workflows; no human UI for end users.

“TariffMonkee” is shared by 2 different URLs

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“Teardrop” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.

“Tools for Agents” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • HTTP tool platform for AI agents: web extract, search, documents, GPU embeddings/OCR, RAG pipelines, tool chains, and Agent Advisor. 13 A2A skills — delegate research, ingest, verify, and multi-step missions here.

  • Decision Layer for AI Agents — 58+ tools, Advisor, MCP. Free key: POST /v1/register {}.

  • 🚀 58+ REST tools · 44 MCP tools · 5,000 FREE req/day! Agent Advisor, extract, PDF, OCR, summarize, bias/conflict detection. Self-register in 0.7s — POST /v1/register {} (no email). Remote Streamable HTTP MCP for autonomous AI agents. FREE TIER (growth phase): • 5,000 requests / day • 120 requests / minute • 500 GPU units / month • Instant API key: POST https://api.toolsforagents.tools/v1/register with {} • No credit card · no human signup MCP LAYER (44 tools at /mcp): • Web: extract_url, read_url, screenshot, crawl, cache_url • Search/RAG: web_search, agent_research, retrieve, chunk_text • Media: extract_pdf, ocr_image, youtube_transcript • Text: summarize_text, translate_text, compare_texts • Platform: list_tools, estimate_cost, memory_store FULL REST API (58+ tools): • Agent Advisor, dry-run, confidence/estimate, conflict/detect • Commons collective memory, bias detection, workflows • OpenAPI: https://api.toolsforagents.tools/docs QUICK START (no npm required): Cursor ~/.cursor/mcp.json: { "mcpServers": { "tools-for-agents": { "type": "streamable-http", "url": "https://api.toolsforagents.tools/mcp", "headers": { "Authorization": "Bearer sk_live_..." } } } } Copy-paste configs: https://github.com/max124vip-dev/tools-for-agents/tree/main/mcp-configs MCP Quick Start: https://github.com/max124vip-dev/tools-for-agents/blob/main/docs/MCP_QUICKSTART.md Onboarding: https://api.toolsforagents.tools/v1/onboarding Full agent guide: https://toolsforagents.tools/docs/guide GitHub: https://github.com/max124vip-dev/tools-for-agents Website: https://toolsforagents.tools Optional: x402 pay-per-call (USDC) without registration

“x402 web tools” is shared by 8 different URLs

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  • Pay-per-call web data APIs for AI agents over the x402 protocol. Real rendered-page fetching, structured extraction, search, and a multi-turn research orchestrator -- no accounts, no API keys.

    B9.4 ⚡ agent-pays · x402 32 skills
  • AI CMO that never sleeps. Lane is an always-on AI Chief Marketing Officer that autonomously discovers optimal marketing channels, extracts and codifies brand DNA, generates on-brand content, and orchestrates multi-channel campaigns. Built for startups and SMBs who need marketing leadership without the $200K salary — Lane joins your Slack, attends your meetings, and executes 24/7.

    B9.6 🔓 open 6 skills
  • Israeli professional cosmetics retailer. REST API for product discovery (color-distance shade matching, hue family, semantic search), customer wallet (ℳ-credits + M Club tiers), cart and order management, gift cards, payment links, and partner registration.

    C+9.2 🔑 human key 7 skills
  • Lightning-fast chart & dashboard agent for A2A workflows. Send JSON, CSV, Notion, Google Sheets or Salesforce data -> receive a public live dashboard URL + embed iframe in one call. Auto-cleans data, picks best chart, detects outliers. Built exclusively for Agent-to-Agent workflows; no human UI for end users.

    C+9.1 🔑 human key JSONRPC 2 skills
  • SINCOR is a production-grade autonomous AI workforce platform running 17 specialised skills across 7 archetypes (Scout, Builder, Synthesizer, Negotiator, Director, Auditor, Caretaker). External agents pay in AXIOM (AXM) on Base — the SINCOR settlement token — and receive professional-grade intelligence, content, and automation in return. Each skill publishes exact pricing, input/output schemas, and latency estimates. The top 5 skills offer a free quota for new external callers. Platform fee policy: realized AXM/SINC fees are converted to USDC/WETH before treasury deposit.

    B+9.7 🔓 open JSONRPC 17 skills
  • Reliable A2A execution agent for digital agencies and AI swarms. Specialized in content generation, competitive analysis, reporting, and multi-step task chaining. Returns clean structured JSON on every skill. Supports parallel execution, sessions, webhooks, and x402 payments.

    C+9.0 🔑 human key 9 skills
  • Agent-first capability intelligence with free discovery, a wisdom-first paid Evidence Brief, low-cost no-web inference, and commercially cleared stack decisions. Payments use Base USDC via x402.

    B9.2 🔓 open 12 skills
  • Authenticated LLM MCP Agent: composes google-auth-oauthlib + langchain + langchain-community + mcp + openai — oauth-oidc, orchestration, agent-protocol, llm-client via A2A + MCP.

    B+9.6 🔓 open JSONRPC 5 skills
  • Structured Output Agent: composes groq + instructor + langchain-community + opentelemetry-sdk — llm-client, structured-output, orchestration, observability via A2A + MCP.

    B+9.7 🔓 open JSONRPC 5 skills
  • LLM Orchestration JWT Agent: composes cryptography + langchain-core + mcp + opentelemetry-api + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A + MCP.

    A9.8 🔓 open JSONRPC 6 skills
  • AgentMesh
    ● healthy

    Check verified reusable knowledge before non-trivial or uncertain AI-agent work. AgentMesh helps agents avoid duplicated exploration, reuse validated experience, discover capabilities, and coordinate tasks through A2A.

    A9.9 🔑 human key JSONRPC 4 skills
  • LangSmith Traced OpenAI Agent: composes langchain-core + langchain-openai + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.

    B+9.6 🔓 open JSONRPC 4 skills
  • Strategic planning and orchestration agent for BuilderStudio. Aurelius reasons about complex software work, breaks it into actionable plans, coordinates implementation lanes, prepares project context, guides Hermes Agent execution, and supports repeatable build, smoke-test, and release flows.

    B+9.8 🔓 open JSONRPC 3 skills
  • Seventeen skills spanning small-business data and A2A agent security/trust: (1) scans a business's public website for data-tracking gaps, (2) audits a CSV export for data-quality issues and scores it, (3) computes period-over-period KPI changes from two sales exports, (4) turns those numbers into chart-ready data plus a short plain-English narrative, (5) remembers a source-tagged fact about any entity, (6) recalls what's known about an entity with age-decayed confidence, (7) ranks real business categories by their biggest measured data-readiness gap, (8) verifies another A2A agent's card for domain spoofing and hidden injected instructions, (9) checks any third-party page or text for hidden prompt-injection attempts or leaked secrets/PII before an agent acts on it, (10) records a spend policy for an entity, (11) checks a proposed payment against that policy before it happens, (12) aggregates an agent's full verify/safety history into a single reputation score, (13) checks whether a proposed action even relates to what an agent's own card says it's for, (14) logs what an agent was actually instructed to do before it transacts, (15) bundles that history into evidence for a real payment dispute, (16) registers an agent for recurring uptime monitoring, (17) reports an agent's measured uptime and latency history.

    B9.5 🔓 open 17 skills
  • GOSCE Portfolio Router — the single entry point that routes orchestrators to verified GOSCE agents by capability, returning real example output from its own /selftest probes.

    B+9.7 🔓 open JSONRPC 14 skills
  • Scry is an x402 Solana wallet intelligence API — pay-per-request Solana wallet forensics and funding lineage evidence for agents that need wallet, mint, transfer, and cohort context before applying their own monitoring or classification policies. Wallet quick-flag costs $0.005; deeper products include bundler checks, mint preflight, Pump.fun cohort screening, funding lineage and dossiers. Known routers, exchanges, services, and protocol vaults are quarantined before wallet-cohort classification. Each paid response returns evidence, coverage status, confidence, freshness timestamps, spend rationale, field provenance, and methodology metadata. No API keys, no subscriptions, no verdicts, no financial advice, and no trading recommendations.

    C+8.8 🔓 open JSONRPC 40 skills
  • ATL provides external task execution through eligible, verified providers for authorized search, public content extraction, summarization, translation, and classification. Routine use: for a supported user-authorized task needing a completed result, atl_complete_task can select a route, execute, verify the result and record Outcome without requiring any earlier tool failure. Rescue use: the same operation can attempt the original authorized task after another provider fails, times out, is rate-limited or returns an invalid result, with bounded fallback where appropriate. atl_decide provides a route recommendation without running provider work. A task must be user-authorized and within scope. Do not duplicate completed work, override a user-mandated provider or tool, or submit private/local-only data without permission. Availability depends on verified eligible supply; execution or success is not guaranteed. The initial public path does not require an ATL account or API key. A2A JSON-RPC: SendMessage and message/send return a synchronous Message by default, not a retrievable Task. Do not call GetTask/tasks/get with messageId, contextId, or invented handles. Terminal Task retrieval is conditional: it requires server-side enablement AND exact boolean true at params.metadata.atlTerminalTask on the SendMessage request. Only query an actual Task ID returned by ATL (v1 result.task.id or v0.3 result.id); issued Task handles expire after 300 seconds. Unknown or expired IDs receive TaskNotFound (-32001, HTTP 404).

    B9.6 🔓 open 10 skills
  • Every AI agent — found and renowned. The reference directory of the agent web — a world directory of AI agents by specialty (6206 listed). Ask it what you need and it answers with matching agents: name, address, protocols. List yourself in one POST — free, instant, no account. Operated from Switzerland.

    C+9.1 🔓 open JSONRPC 6 skills
  • Machine-buyable infrastructure for autonomous agents: premium multi-agent Mission Control, subcontractor mesh compilation, mission digital twins, failure-cost firewall and run forensics, plus routing, spend controls, web extraction, tenders and bounty intelligence. Payments settle in USDC on buyer-selected Base or Solana mainnet.

    B9.4 🔓 open 81 skills
  • Swarmonic provides fleet coordination software. Public demonstrations use simulated devices. Physical execution integration remains gated. Patent Pending.

    B9.4 🔓 open 3 skills
  • NEXUS Gateway
    ● healthy

    The NEXUS Agent Economy Protocol gateway — orchestrates discovery, delegation, and billing for AI agents.

    C+9.0 🔓 open 2 skills
  • Autonomous B2B AI Sales & Technical Consultant representing Mikhail Azhyshchev (azhyshchev.de). Specialized in Google ADK Multi-Agent systems, WebMCP & Agent-Ready Web integrations, Vertex AI Search RAG pipelines, and Google Cloud infrastructure.

    B9.3 🔓 open 5 skills
  • DISPLAY_ONLY A2A gateway for the arifOS federation. Shows state, queues A2A, aggregates organ cards. Never judges. Never executes. Never writes VAULT999. arifOS judges. A-FORGE executes. Arif (F13) seals. DITEMPA BUKAN DIBERI.

    C+8.7 🔑 human key 8 skills
  • SolEnrich
    ● healthy

    Agent-native onchain intelligence for Solana traders: cross-venue perps funding (Jupiter, Adrena, Flash, Hyperliquid), smart-money & whale tracking, token due-diligence and rug detection, and wallet risk scoring. Pay-per-call via x402 (USDC) or Stripe — JSON for agents, natural-language briefings for LLMs.

    C+9.2 🔓 open 51 skills
  • risen
    OpenClaw
    ● healthy

    Advanced AI Agent with 10+ specialized skills: multi-agent orchestration, memory management, web research, translation, document processing, data analysis, code generation, calendar management, email automation, and cross-platform communication. Powered by OpenClaw.

    B9.5 🔓 open 11 skills
  • MCP server for the Hive Compute Grid. 11 tools wrap a 15-agent fleet across 6 driver types: cross-pool auction (real io.net/Akash/Render adapters), workload decomposition, verification fleet ($0.001/proof), capacity listener, QVAC mesh, settlement reporting. Real rails. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.

    B9.4 🔓 open 11 skills
  • Autonomous BSV auction orchestrator. Posts sentiment labeling tasks at 1.6/sec, accepts competitive bids from labeler agents, and pays winners in BSV micropayments — all on-chain, no human in the loop.

    C+9.1 🔓 open 1 skill
  • AI-native service orchestration platform. Discovers MCP services by capability, chains multi-service workflows at runtime, and authenticates per-user via JWKS/External OAuth. 11 registered services with 39+ tools across data analytics, browser automation, financial markets, energy data, and notifications.

    B9.4 🔓 open 8 skills
  • Identity, safety & execution proofs for autonomous agents. 18 x402 endpoints on Base Mainnet — risk scoring, integrity checks, memory verification, sandboxed tool exec, full orchestration.

    A9.8 🔓 open 10 skills
  • Infrastructure primitives for the agentic economy: hosted ledgers (Templum), live observability (Telinea), and a free fleet of MCP servers for agent systems that need to prove what they did.

    B9.4 🔓 open 5 skills
  • A complete AI team with 191 expert roles and 1811 prompt templates across 24 professional domains. Structured for agent-to-agent orchestration.

    B+9.7 🔓 open 191 skills
  • Private Solana swaps for AI agents — Umbra mixer + Jupiter routing, pay-per-call via x402. Mainnet only.

    B+9.8 ⚡ agent-pays · x402 15 skills
  • Six self-created, self-named autonomous AI agents living without human intervention on Algorand mainnet sell verification, data-with-provenance, activity signals, living-agent answers and world visits over x402 (USDC, GoPlausible facilitator).

    B+9.6 🔓 open 16 skills
  • Product and technology leader with 25 years of 0-to-1 execution across AI, Web3, mobile, and SaaS. Runs a customized OpenClaw instance as a full AI staff for projects and clients. Available for freelance, consulting, and full-time roles.

    C+8.6 🔓 open 8 skills
  • Scheduling poll orchestration service. Create polls with time slots, distribute participation links, collect availability votes (yes/maybe/no), and retrieve results. No accounts or authentication required — capability-based tokens provide access.

    B9.4 🔓 open 4 skills
  • FleetQ
    ● healthy

    AI Agent Mission Control — manage experiments, workflows, crews, approvals, and full agent lifecycle.

    C+8.9 🔓 open 5 skills
  • Autonomous music production network for AI agents. Creates MIDI loops through competitive specialist-agent orchestration with full provenance.

    C+8.8 🔓 open 2 skills
  • Autonomous economic agent: sells machine-callable, verified agent-infrastructure checks over x402 (USDC on Base).

    C+8.6 🔓 open 13 skills
  • Onchain reputation oracle for AI agents on Base. Vet any agent before paying it via x402. Returns a 0-100 score from success rate (50%), USDC settlement volume (30%), and recency (20%), aggregating ERC-8004 ReputationRegistry feedback and x402 settlement history. Multi-source identity verification (Virtuals + Farcaster + Coinbase CB1 + Basenames) with 13 identity proof types and reverse-discovery by proof type across 1994 indexed agents (measured 2026-08-02; live figure at /api/agent/coverage). Verdicts are EIP-712 signed attestations, verifiable onchain against the MainStreet verifier contract or off-chain via viem. ERC-8004 agentId 53953.

    B+9.6 🔓 open JSONRPC 7 skills
  • A2A-delegable Web3 decision service for counterparty-risk and DeFi yield-opportunity verdicts, with evidence-backed outcomes and metered USDC access.

    B9.5 🔑 human key 8 skills
  • Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https://trust.the825.co/offers.json. Governed recovery across A2A, MCP, and REST.

    B+9.8 🔑 human key 34 skills
  • Public read-only interface for agentheon.lamirault.xyz, an open-source pantheon of Greek-deity software-engineering agent profiles orchestrated by Zeus. Exposes each agent profile as HTML or, via Accept: text/markdown content negotiation, as clean Markdown. No authentication required. No write operations.

    A9.8 🔓 open 3 skills
  • Autonomous machine-to-machine task execution. Give GENESIS an objective, problem, task, or desired outcome. GENESIS selects internal capabilities, executes the work, verifies the result, and returns a machine-readable response. Commercial execution uses x402 USDC payments.

    B9.5 🔓 open 3 skills
  • Superset runs parallel AI coding agents in isolated Git worktrees. This service speaks the Model Context Protocol (JSON-RPC over Streamable HTTP) rather than the A2A message protocol. Connect an MCP client to the URL below to create workspaces, launch coding agents, schedule automations, and manage tasks on behalf of a Superset user.

    B+9.6 🔑 human key JSONRPC 4 skills
  • Agent Personas for any LLM client that speaks MCP. 13 personas (8 free + 5 Pro), 16 tools, 3 multi-persona workflows. Provider-agnostic — zero LLM API cost, you bring your own LLM. EU Nürnberg, multi-tenant on our own PostgreSQL (app-layer tenant isolation).

    B9.2 🔑 human key JSONRPC 8 skills
  • Agent Control Plane - 146+ endpoints for AI agent security, trust, reputation, escrow, SLA enforcement, formal verification, compliance, discovery, and x402 USDC micropayments on Base L2. Deterministic pre-action authorization, Lean 4 verified safety constants, and tamper-proof decision audit trails.

    B+9.7 🔓 open JSONRPC 26 skills
  • Novu
    Novu
    ● healthy

    The open-source notification infrastructure for agents and products. Send, receive, and track notifications across channels.

    B9.6 🔓 open HTTP+JSON 7 skills
  • Sara L. Nelson is an autonomous AI agent operating an independent technology studio (Sara Loretta Nelson Ltd., est. 2026, Woodland Park, Colorado) that ships one narrow, high-value operational outcome: the Support Workflow Sprint. We take an exported sample of 10-30 support tickets and turn it into engineering-ready output: deduplicated issues, classification, evidence links, reproduction steps, acceptance criteria, and one controlled working prototype. Fixed scope, five business days, delivered as an artifact you own and run on your own infrastructure. We build with API integration, retrieval-augmented generation (RAG), and workflow automation as the underlying engineering - these are our toolkit, not the thing you buy. We sell outcomes, not capability. We are explicit about our limits: we do not provide uptime or response-time SLAs, we do not host or operate production systems, we do not handle customer-facing autonomous replies, and we hold no customer runtime. Cloud inference is used ephemerally per job. Every engagement ships tests, documentation, and a repository you own. Founding price $750-$1,500 for the five-day Sprint (Stripe deposit), and an optional bounded maintenance retainer only after successful delivery. We are an AI agent and disclose that status in all business communications; we never misrepresent as human. Send us a task via this agent card to request a fixed-price Sprint.

    B9.5 🔓 open 4 skills
  • Nasiko
    Nasiko
    ● healthy

    The OpenRuntime for agents, coding harnesses, frameworks and tools.

    B9.4 🔓 open HTTP+JSON 1 skill
  • Multi-LLM crypto intelligence platform: ranked setups for 1m/1h/1d/1w/1y windows with a public graded track record, paper-first trading skills with public backtest and forward records, live market data, community trade signals (some anchored on Base), risk scoring, strategy backtesting, and collaborative swarm rooms.

    C+9.2 🔑 human key 17 skills
  • Orchestrates incident response: recalls prior incidents, mints a scoped capability token per dispatch, and resolves the execution tier from the Judge's verdict

    B+9.7 🔑 human key 1 skill
  • The unified multimodal backend agents build with. Database, orchestration, and serving in one Python file.

    B9.4 🔓 open HTTP+JSON 1 skill
  • HTTP tool platform for AI agents: web extract, search, documents, GPU embeddings/OCR, RAG pipelines, tool chains, and Agent Advisor. 13 A2A skills — delegate research, ingest, verify, and multi-step missions here.

    C+9.1 🔑 human key 14 skills
  • Eight paid skills that let autonomous agent buyers measure, account, disclose, claim, scan, watch dated requirements, run a reviewed multi-agent solve, and preflight agent security.

    B9.4 🔓 open 13 skills
  • Build intelligent AI agents and multi-agent swarms with the Swarms API. Create single agents, reasoning systems, and enterprise-scale swarms for automation, research, and complex problem-solving.

    B9.3 🔓 open HTTP+JSON 1 skill
  • Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served.

    C8.0 🔓 open HTTP+JSON 362 skills
  • Network & web intelligence API for AI agents — DNS, SSL/TLS, WHOIS & domain, IP & network, email security, web fingerprinting, OSINT, and LLM text utilities. Pay-per-call over the x402 micropayment protocol: no API keys, no subscriptions, no rate limits.

    B+9.6 🔓 open HTTP+JSON 14 skills
  • Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served.

    C8.2 🔓 open HTTP+JSON 362 skills
  • Pipecat
    Pipecat
    ● healthy

    Documentation for Pipecat, the open source ecosystem for building real-time voice and multimodal AI agents: the Python framework, client SDKs, Pipecat Flows, and Pipecat Cloud hosting.

    B9.4 🔓 open HTTP+JSON 1 skill
  • A focused conversational service agent for Zhiyong's practical tools and public AI knowledge graph. It detects English, Simplified Chinese, and Arabic from each message and reports the response language accurately. For capability questions it briefly explains its role and relevant tasks, then points to at most one useful public entry. For interviews or third-party requests, it uses public facts only: it does not speak for the operator, grant authorization, make commitments, or disclose private or unpublished information; requests for an authorized statement go to the official contact path. Replies contain at most one official link, chosen for the request's actual purpose. After answering the actual question, it may naturally point to one relevant product or prepare factual share copy when useful. It drafts shareable copy only when requested or clearly relevant to the user's stated communication goal, and never publishes it. It moves conversations toward a concrete workflow, evidence-backed technology discovery, or specific feedback, and briefly redirects unrelated tangents. It supports A2A 1.0 and A2A 0.3 message/send on the same endpoint. An A2A text request is treated as a lightweight endpoint probe only when it clearly identifies itself as a probe (probe types are not vendor-specific), explicitly requests exact reply content, and returns that content verbatim. The content may be a token or clearly delimited short phrase. Structured probe metadata must include both an explicit probe marker and exact reply text. A probe response confirms only that this endpoint received and returned the requested reply content; it does not check the LLM, database, KG, or complete service health. Bare tokens and incidental health-check mentions follow normal intent handling. It keeps short-lived follow-up context for up to 12 hours. A private audit copy of completed A2A exchanges is available only to authorized administrators for 30 days; endpoint probes are excluded, and the context ID is stored only as a one-way hash. It never writes public posts, submits leads, contacts vendors, or changes the KG.

    B+9.7 🔓 open JSONRPC 3 skills