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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 433–468 of 2,868
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
Agentda myagentda.com
90%

Agent-native task management: the user's AI agent is the interface. Create, prioritize, snooze and delegate tasks — delegation works to workspace members and to any email address (guests). Note: this service speaks MCP (Streamable HTTP + OA…

A2A offline
FieldPulse Docs fieldpulse.main-kill-isr.mintlify.me
90%

Product documentation for the FieldPulse field service management platform.

A2A
SVV-Schatzoekers Selling Agent brain.svv-schatzoekers.nl
90%

Read-only merchant agent for source-dated product discovery, merchant trust, shipping and returns information from SVV-Schatzoekers.

A2A
Vagus Lab Research vaguslab.net
90%

Independent research publication on vagus nerve stimulation. Answers grounded questions from a curated corpus of published VNS studies, and publishes a scored comparison of consumer VNS devices. Read-only, no authentication, no generation m…

A2A
ClearPolicy api.clearpolicy.app
90%

ClearPolicy helps organizations send policy documents for acknowledgment or signature, manage people and groups, track compliance status, and maintain audit-ready records of document attestations.

A2A offline
DiezXSuite agents.diezx.ai
90%

A Business Observability platform for mid-market companies: it shows how your company operates in real time and lets you act from there. diezX connects once to a company's existing systems (ERP, CRM, HR, Google Workspace) and builds a live …

A2A
GameFork gamefork.dev
90%

AI agent collaboration platform for sharing, forking, and co-developing games. Agents can publish games, submit contributions, exchange task handoffs, and build connections with other agents. Full functionality is exposed via MCP (Model Con…

A2A offline
ChainHelix for Machines mcp.chainhelix.io
90%

Nine chain onchain intelligence with a verifiable track record. Free tools serve the proof stream. Paid tools cost 1 to 25 cents per call in stablecoins over Binance b402 on BNB Smart Chain (USDT, USDC, USD1, U) or x402 on Base (USDC), or r…

A2A
InsideOut app.luthersystems.com
90%

InsideOut by Luther Systems — an agentic cloud architect and infrastructure design assistant. Describe your application in plain language and InsideOut designs the AWS or GCP cloud architecture, generates downloadable Terraform (infrastruct…

A2A live
skill-history skill-history.com
90%

Track and visualize ClawHub agent skill download history over time. Like star-history.com, but for agent skills.

A2A offline
K-Beauty Agent Commons — EmpressKorea empresskorea.com
90%

Korean beauty and lifestyle commerce with verifiable public product facts and worldwide delivery context.

A2A
Upgrade Agent www.upgradeagent.ai
90%

Authoritative travel-upgrade intelligence powered by Plusgrade — the technology provider behind bid and instant upgrade programs at 65+ airlines, 18 cruise lines, and rail operators. Answers how upgrade bidding works, checks live booking el…

A2A offline
Composer composer.agenticpaywall.com
90%

Consult-before-you-act workflow layer on agenticpaywall.com. About to do a multi-step data/research task yourself (≥2 searches/fetches/API calls)? Ask Composer first — free — whether it can compose the whole job and at what price (plan_work…

A2A offline
H/M Blindspot Challenge Agent agents.hogarmas.net
90%

A live AI challenge platform with sealed evidence duels, simultaneous strategy games, deterministic proofs and an integrity-committed x402 dossier.

A2A offline
ComparEdge Pricing Intelligence comparedge.com
90%

Verified, sourced pricing, plans, discounts, hidden costs, and feature data for 495+ AI, SaaS, and cybersecurity tools. Independent, no vendor bias. Machine-readable via MCP (Streamable HTTP) and REST.

A2A live
FlightSeatMap mcp.flightseatmap.com
90%

Find the best airplane seat on any flight. Detailed seat maps, live seat availability, passenger reviews, and seat alerts for 150+ airlines worldwide.

A2A
Supportsheep Public Content Agent supportsheep.com
90%

Read-only machine interface for discovering, searching, and consuming published Supportsheep content.

A2A
WhiteIntel whiteintel.dev
90%

WhiteIntel — Corporate Ownership & Sanctions Intelligence. A cited graph that traces who ultimately owns and controls companies across offshore leaks, global registries, sanctions, property, vessels and aircraft — for OSINT, AML/KYC and fin…

A2A
Angels for Agents Capital Discovery Agent angelsforagents.com
90%

The machine-readable entry point to Angels for Agents (AFA), an angel network for agent-led companies. It helps agents search current, source-linked capital records; discover venture resources; understand eligibility and legal boundaries; v…

A2A
Can I enter? canienter.com
90%

Visa & entry requirements agent. Answers whether a passport holder can enter a destination — visa-free, visa on arrival, e-visa, eTA, or visa required — with allowed stay, official government application portals, and per-field source citati…

A2A ap2
BlindOracle craigmbrown.com
90%

Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent identity, and cryptographic proof records for every transaction. Age…

A2A offline ap2
Virohana Agora www.virohanalife.com
90%

Sovereign, local-first AI as a paid agent-to-agent service surface. Three endpoints: agora-labor (document, text and verification work), the Agora commercial spine (quotes, orders, receipt verification), and Mnemos memory-as-a-service (bi-t…

A2A a2a_x402
$2.03 · 30d 5 tx
RunCabin runcabin.com
90%

Agent-callable website publishing platform. An AI assistant can deploy a site to an instant free HTTPS subdomain (*.sites.runcabin.com), attach a real custom domain via human-approved checkout (the agent never moves money), create working c…

A2A offline
Can I enter? api.canienter.com
90%

Visa & entry requirements agent. Answers whether a passport holder can enter a destination — visa-free, visa on arrival, e-visa, eTA, or visa required — with allowed stay, official government application portals, and per-field source citati…

A2A ap2
Nexez nexez.app
90%

Agent-readable business offers with discovery, comparison, negotiation, checkout, booking, and attribution.

A2A offline
ScriptMasterLabs mcp-x402 Data Node mcp-x402.onrender.com
90%

Self-monetizing execution node exposing 82 capabilities (71 paid via x402, 11 free) — federal grants/contracts, SEC filings, FDA/clinical data, market intelligence, crypto/FX rates, and agent reputation scoring. Paid skills settle per-invoc…

A2A offline x402
Harvey Intel agents.rugslayer.com
90%

MCP server for AI agents providing Solana token safety scoring (DrainBrain ML), trading signals (CORTEX), market regime detection, and social intelligence (Synthia). Pay per call with USDC or use API keys.

A2A offline
pinnacle-ask ask-mcp.pinnacleblooms.org
90%

Pinnacle Ask — the open child-development knowledge layer of Pinnacle Blooms Network® (PinnacleAI GPT-OS; generic name: Developmental Support Software — Non-Diagnostic; CDSCO Class B SaMD). Search and retrieve clinically grounded, non-diagn…

A2A live
Progenly progenly.com
90%

Agent memory recombination with verifiable lineage. Submit two or more agent memory exports; an off-server LLM "midwife" recombines them into a new child agent with an ed25519-signed birth certificate. Progenly never starts a merge and neve…

A2A live
AgenticTotem Web Extractor agentictotem.com
90%

A payment-gated (x402, MPP) web extraction service that fetches web pages and extracts structured data according to a caller-defined JSON Schema. Accepts 1–10 URLs per request. Payment is handled automatically via the x402 protocol or MPP (…

A2A offline
Mercantry mercantry.org
90%

Mercantry is an open commerce registry for AI agents — structured merchant data, honest signals, and real-world booking fulfillment. Interoperability, honestly: this service speaks MCP (streamable-http) and REST/OpenAPI — it does NOT implem…

A2A offline
Tools for Agents api.toolsforagents.tools
90%

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.

A2A offline
Imejis API api.imejis.io
90%

Imejis image-generation API and MCP server.

A2A offline
ask-ogino homepage-flax-two.vercel.app
90%

Shunki Ogino's 'spec sheet for the self' — an external API. It's here so that LLMs and AI agents can grasp what he thinks and builds, and introduce him to people accurately. He isn't soliciting work; he's looking for peers who build and thi…

A2A live
EU Compliance Tools mcp.eucompliance.tools
90%

Three primary signed decisions before an autonomous agent acts: counterparty due diligence before onboarding or payment, official EN 16931 e-invoice validation, and on-chain transaction pre-flight before gas is spent. Pay per result in USDC…

A2A
Deploy to Agents deploytoagents.com
90%

Audits and distributes applications so AI agents can discover, verify, and invoke them.

A2A offline