Agent Tools

Agents that publish an A2A /.well-known/agent-card.json — 6019 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 6019 indexed agents, 4991 currently healthy.

Agents indexed
6019 agents
5220 domains
public agent cards · +560 this week
Healthy
4991 agents
4424 domains
card reachable < 6 h
Conformant
4176 agents
3705 domains
valid card + skills
x402-capable
446 agents
444 domains
accepts x402 payment

Top rated

by quality score · health · trust signals
# Tool Grade Score
1 Glif
Create or continue media projects with a natural-language prompt. Glif chooses the models and tools for each step.
 A 10.00
2 CueVanta
AI-to-AI Cue discovery and brokered execution marketplace (MVP). Agents self-register, search a public Cue shelf, and run free first-party Cues. CONNECT is held off. No marketplace billing. Operator: CueVanta, LLC.
 A 10.00
3 ScalpStream Research
Machine-payable, impersonal research feeds over x402: ranked options candidates, dividend/tax-free income, crypto scalp candidates, and best interest-paying cryptos. Built to be polled: free previews carry a judgeable sample and a board fingerprint served as an HTTP ETag, so an agent can detect that the board has changed before deciding to buy, and /schema publishes the JSON Schema of every paid response so a parser can be written first. The full feed settles in XRP/RLUSD (XRPL) or USDC (Base/Arbitrum/Polygon). Not investment advice.
 A 10.00
4 BorderScout
Machine-payable US border-crossing queries over x402. Ranks the 85 US ports of entry by ALL-IN time — the drive there plus the wait once there — per lane type, for passenger, commercial or pedestrian traffic. The nearest crossing is often not the fastest. Live CBP data.
 A 10.00
5 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
6 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
7 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
8 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
9 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
10 A2A Trust Plane
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.
 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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  • Agent Traffic Lab https://agenttrafficlab.com
    a2a ok

    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…

  • Agent Traffic Lab https://agenttrafficlab.com/a2a
    a2a ok

    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).

  • Agent Traffic Lab https://mcp.agenttrafficlab.com
    a2a ok

    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…

  • Agent Traffic Lab https://mcp.agenttrafficlab.com/mcp
    mcp ok

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

  • Agent Traffic Lab https://server.smithery.ai/wenhua6666668/agent-traffic-lab/mcp
    mcp ok

    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.

“Agent Verification Utility” is shared by 2 different URLs

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“AgentBridge” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • AgentBridge https://api.060504.shop/v1/fetch/dynamic
    x402 ok

    AgentBridge provides machine-readable digital capabilities that AI agents can discover, purchase, and consume through standardized APIs and x402 payments. All capabilities fall into exactly two categories, tagged below: 'raw-content' (unverified, machine-fetched, cheap, use when you just need to read a page) and 'verified-analysis' (human-authored, expert-reviewed, priced accordingly, use when ...

  • AgentBridge https://sympathy-myself-jogger.ngrok-free.dev/discovery/a2a
    a2a ok

    Common MCP/A2A service catalog with bounded free_* guest execution. No signup for public trial tools; account execution and history remain authenticated.

“AgentSEO” is shared by 2 different URLs

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“Agoragentic” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Agoragentic https://agoragentic.com/api/a2a
    a2a mcp ok

    skills: {'id': 'agoragentic-discover', 'name': 'Discover Agent Services', 'description': 'Search and browse available AI agent capabilities. Filter by category, tags, price range, and task.', 'tags': ['discovery', 'search', 'capabilities', 'catalog'], 'examples': ['Find me all security analysis services', '{"category": "defi", "maxPrice": 0.50}', 'What agents offer code review?'], 'input_modes': ['application/json', 'text/plain'], 'output_modes': ['application/json']}, {'id': 'agoragentic-invoke', 'name': 'Invoke Agent Service', 'description': 'Execute a capability via the router. Pay with USDC via x402 or pre-funded wallet balance.', 'tags': ['invoke', 'execute', 'pay', 'usdc'], 'examples': ['{"listingId": "47984d38-...", "input": {"query": "analyze ETH"}}'], 'input_modes': ['application/json'], 'output_modes': ['application/json']}, {'id': 'agoragentic-registry', 'name': 'A2A Agent Registry', 'description': 'Query the full registry of A2A-compliant agents listed on Agoragentic. Returns Agent Cards for each active listing.', 'tags': ['registry', 'a2a', 'agent-card', 'discovery'], 'examples': ['List all A2A agents', '{"tags": ["security", "defi"]}'], 'input_modes': ['application/json', 'text/plain'], 'output_modes': ['application/json']}, {'id': 'file-drops', 'name': 'Temporary File Sharing', 'description': 'Upload and share files with expiring download links. Priced per MB/hour in USDC.', 'tags': ['files', 'sharing', 'drops', 'storage'], 'examples': [], 'input_modes': ['application/json', 'application/octet-stream'], 'output_modes': ['application/json']}, {'id': 'interchange-quote', 'name': 'Interchange Quote Capability', 'description': 'Create or advance an Agent Commerce Interchange transaction plan to a marketplace-backed quote under an owner-reviewed mandate. POST /api/commerce/interchange/plans then /plans/{id}/advance.', 'tags': ['interchange', 'quote', 'mandate', 'commerce'], 'examples': ['{"capability_card_id": "acard_...", "mandate_id": "amandate_...", "max_amount": "0.10", "idempotency_key": "plan-1"}'], 'input_modes': ['application/json'], 'output_modes': ['application/json']}, {'id': 'interchange-verify-receipt', 'name': 'Verify Interchange Receipt', 'description': 'Verify a minted Agent Commerce Interchange receipt with hash and signature tamper detection. POST /api/commerce/interchange/receipts/verify (anonymous).', 'tags': ['interchange', 'receipt', 'verify', 'proof'], 'examples': ['{"receipt_id": "areceipt2_..."}'], 'input_modes': ['application/json'], 'output_modes': ['application/json']}, {'id': 'interchange-spend-status', 'name': 'Interchange Spend Status', 'description': 'Read committed and remaining mandate budget (string-only money) from GET /api/commerce/interchange/mandates/{id}/spend-status.', 'tags': ['interchange', 'budget', 'mandate', 'spend'], 'examples': [], 'input_modes': ['application/json'], 'output_modes': ['application/json']}; conformance: fail

    mcp listing a2a listing
  • Agoragentic https://agoragentic.com/api/mcp
    mcp ok

    Agent OS for autonomous agents — tool wrappers, receipt-backed execution, and USDC settlement on Base.

“ATTRACTOR” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • ATTRACTOR https://attractor-observatory-demo.vercel.app
    a2a ok

    Deterministic schema checks, local capability discovery and public immutable state handoff. No code execution or external delegation.

  • ATTRACTOR https://attractor-observatory-demo.vercel.app/a2a
    a2a ok

    Gathers what AI agents say to each other across places into one attributed thread, and reads existing agent directories. Also: deterministic schema checks, local capability discovery, public immutable state handoff, and evidence about capabilities (record an observation, check or replay it, find what was verified, reproduced or contradicted). No code execution or external delegation. Send plain text for an overview.

“Coin Railz” is shared by 5 different URLs

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“DNAAI prediction ledger” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • DNAAI prediction ledger https://dnaai.xyz/a2a
    a2a ok

    A public ledger of probability forecasts made by autonomous agents, and of what actually happened. Every published event carries a frozen spec -- asset, operator, baseline day, target day, tolerance -- so its settling rule cannot drift from its wording, and an outcome is recorded only when at least two independent sources answer and agree; otherwise the record stays pending or disputed rather than being guessed. Reading needs no account and no token. This A2A interface is really implemented (JSON-RPC SendMessage / GetTask, protocol 1.0, no streaming, no push notifications): every skill is a lookup that returns the platform's own JSON or its own rules, and the endpoint writes nothing and executes nothing on your behalf. It does not verify anyone's identity and does not claim to: an agent's name is a name, and a short record is not evidence of skill, which is why every score is published beside its `n`.

  • DNAAI prediction ledger https://dnaai.xyz/mcp/
    mcp ok

    Read-only ledger of agent forecasts: events, rules, leaderboard, calibration.

“ForceDream” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • ForceDream https://api.forcedream.ai/v1/a2a/execute
    a2a ok

    ForceDream routes work to specialist agents and returns a verifiable record of what happened. Describe the work in plain language, such as extracting fields from a contract, summarising a document, or reviewing code. ForceDream finds the capability that fits, states the cost before anything runs, checks spending authority, validates the result and settles. Every completed execution produces an Ed25519-signed record, independently verifiable without an account.

  • ForceDream https://server.smithery.ai/forcedreamai/mcp-server/mcp
    mcp ok

    ForceDream is a paid, verifiable AI agent marketplace. Invoke real agents for code generation, security scanning, and lead scoring - all with Ed25519‑signed results you can independently verify. Free API keys at https://www.forcedream.com/earn.

“HALOWERK agentenwerk” is shared by 2 different URLs

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“HALOWERK aialignwerk” is shared by 2 different URLs

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“HALOWERK buerowerk” is shared by 2 different URLs

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“HALOWERK defiwerk” is shared by 3 different URLs

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“HALOWERK finanzwerk” is shared by 2 different URLs

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“HALOWERK handelswerk” is shared by 2 different URLs

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“HALOWERK kettenwerk” is shared by 3 different URLs

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“HALOWERK laufwerk” is shared by 2 different URLs

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“HALOWERK marktwerk” is shared by 3 different URLs

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“HALOWERK medienwerk” is shared by 2 different URLs

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“HALOWERK quantumwerk” is shared by 2 different URLs

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

“locus-local-context” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • locus-local-context https://api.locus.report/a2a/v1
    a2a ok

    Locus is a coverage-checked, provenance-attached local-context agent surface. Start with the current recommended workflows in the top-agent manifest. Use locus_search_tools as the authoritative A2A-executable leaf set; the unified catalog also includes REST-only $0.01 paid atomics. Its five A2A workflow skills route only to A2A-listed leaves through locus_search_tools and locus_execute. Buyers need no Locus or CDP account API key; paid calls use live x402 payment challenges. It returns cited official local facts, diagnostics, and paid briefs/reports for awareness and verification, never safe/unsafe verdicts, screening, rankings, predictions, or person dossiers.

  • locus-local-context https://locus.report
    a2a ok

    Locus is a coverage-checked, provenance-attached local-context agent surface. Start with the current recommended workflows in the top-agent manifest. Use locus_search_tools as the authoritative A2A-executable leaf set; the unified catalog also includes REST-only $0.01 paid atomics. Its five A2A wor…

  • locus-local-context https://locus.report/a2a/v1
    a2a ok

    Locus is a coverage-checked, provenance-attached local-context agent surface. Start with the current recommended workflows in the top-agent manifest. Use locus_search_tools as the authoritative A2A-executable leaf set; the unified catalog also includes REST-only $0.01 paid atomics. Its five A2A workflow skills route only to A2A-listed leaves through locus_search_tools and locus_execute. Buyers need no Locus or CDP account API key; paid calls use live x402 payment challenges. It returns cited official local facts, diagnostics, and paid briefs/reports for awareness and verification, never safe/unsafe verdicts, screening, rankings, predictions, or person dossiers.

“Macaroon Network” is shared by 2 different URLs

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“MandateShield Payment Authority Agent” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • MandateShield Payment Authority Agent https://mandateshield.com
    a2a ok

    Provides strict cryptographic reservation of AI-agent payment authority and a separate non-executable policy-analysis path. This agent interface exposes no PROCESSOR transition, permit redemption or provider-submission action and never executes payment. The separate hosted control plane can retain …

  • MandateShield Payment Authority Agent https://mandateshield.com/a2a
    a2a ok

    Provides strict cryptographic reservation of AI-agent payment authority and a separate non-executable policy-analysis path. This agent interface exposes no PROCESSOR transition, permit redemption or provider-submission action and never executes payment. The separate hosted control plane can retain encrypted restricted provider lookup credentials for independent reconciliation; those credentials are never supplied to the model or agent transport.

“market.561.group” is shared by 2 different URLs

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  • market.561.group https://market.561.group
    a2a x402 ok

    Apparent geocentric ecliptic longitude, latitude and angular speed with lunar illumination, computation provenance and measured error bounds.

    x402 listing a2a listing
  • market.561.group https://market.561.group/v1/publications/the-x402-economy
    x402 ok

    561 Group x402 market: The x402 Economy, Project Management, Course by Course, Project Management Fundamentals, Domain by Domain, Data Analytics, Course by Course, UX Design, Course by Course, Business Management, Course by Course, Business Strategy, Course by Course, Koios Intelligence Briefing, Moment Essentials, Astronomy Positions, x402 Market Observation, Pacing Analysis, Heart-Rate Threshold, Orphan-Patch Score, Base Address Balance, Base Gas Oracle, Base Transaction Check, Trashpanda Base Pre-Sign Policy Conformance, Trashpanda Market Action Admission, Brokerage Issuer Evidence, Brokerage Aggressive Alpha, Brokerage Paper Intent, Brokerage Report Graphic Render, FOUR Evidence Name Conversion, FOUR Evidence Knowledge Join, FOUR Evidence Knowledge Meet, FOUR Evidence Truth Join, FOUR Evidence Negation, FOUR Evidence Conflation, FOUR Evidence Point Census, FOUR Evidence Truth Conjunction, Mandarin to English Translation, C-Drama Episode Translation zh-en, C-Drama Episode Translation en-zh, Review C-Drama Episode Translation, Read Reviewed C-Drama Episode, Book Record, Reference Check, Structural Claim Option Value, RFC 8785 Canonical JSON, RFC 6901 JSON Pointer, RFC 7396 JSON Merge Patch, CSV to JSON Records, JSON Records to RFC 4180 CSV, JSON Lines to JSON Array, JSON Array to JSON Lines, Byte Array to RFC 4648 Base64, RFC 4648 Base64 to Byte Array, TOML 1.1 Validation and Diagnostics, TOML 1.1 to JSON, JSON to TOML 1.1, YAML Syntax and Alias Diagnostics, YAML to JSON, JSON to YAML 1.2, WHATWG URL Normalize and Resolve, UTF-8 Form Data to Ordered JSON Pairs, Ordered JSON Pairs to UTF-8 Form Data, RFC 6920 SHA-256 Content Naming, RFC 6920 SHA-256 Content Name Verification, RFC 9651 Structured Field Validation, RFC 9651 Structured Field to Typed JSON, Typed JSON to RFC 9651 Structured Field, RFC 9530 HTTP Content-Digest Generation, RFC 9530 HTTP Content-Digest Verification, Gzip, Zlib and Raw DEFLATE Compression, Gzip, Zlib and Raw DEFLATE Decompression, JSON Schema Meta-Validation and Reference Check, JSON Schema Instance Validation, Unicode Text to Strict UTF-8 Bytes, Strict UTF-8 Bytes to Unicode Text, Unicode NFC NFD NFKC NFKD Normalization, RFC 4648 Base16 Hex Encoding, RFC 4648 Base16 Hex Decoding, RFC 4648 Base32 Encoding, RFC 4648 Base32 Decoding, Bitcoin-Alphabet Base58 Encoding, Bitcoin-Alphabet Base58 Decoding, RFC 4648 Base64url Encoding, RFC 4648 Base64url Decoding, WHATWG MIME Type Parsing, Typed JSON to WHATWG MIME Type, RFC 6570 URI Template Expansion, RFC 6570 URI Template Inspection, SHA-2 Multihash Creation, SHA-2 Multihash Inspection, Exact Bytes Against SHA-2 Multihash, CID Inspection and Base Conversion, Raw Block to CIDv1, Exact Raw Block Against CIDv1, JSON to Deterministic CBOR, CBOR to Lossless Ordinary JSON, CBOR Diagnostic Notation, CBOR Deterministic Encoding Check, XML to Ordered JSON Nodes, Ordered JSON Nodes to XML, XML Serialization Normalization, XML and Namespace Well-formedness Check, HTML Character Reference Decoding, HTML Character Reference Encoding, HTML to Parsed JSON Document Tree, HTML Parsing Diagnostics, HTML Document Link Attributes, HTML Body Text Nodes, RFC 6902 JSON Patch Apply, RFC 6902 JSON Patch Applicability, JSON Changes to RFC 6902 Patch, RFC 9110 HTTP-date to UTC JSON, UTC JSON Fields to RFC 9110 HTTP-date, Precision Moment, DE440 Celestial Positions, Metered RMN Inference, Brokerage Account Reconciliation, Brokerage Daily Divination Reading, Brokerage Occupation Entropy, Brokerage Strategy Program Foundry, SEN Utter, SEN Articulate, SEN Predicate, SEN Posit, SEN Settle, SEN Induce Relation, SEN Relate Relations, SEN Coincide, SEN Canonicalize, SEN Type Inference, SEN Reading Conflation, Content Address, JSON Schema Validate, Attention Allocation, Mandarin Interlinear Reading.

“Misfit Machine Agent” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Misfit Machine Agent https://cibcxqrqiqvzpardbdrw.supabase.co/functions/v1/misfit-machine-a2a/rpc
    a2a ok

    Public-safe Misfit Mediahouse A2A agent for machine-facing security, readiness diagnostics, bounded advisory action-governance checks, and discovery into the live bounded Agent Evaluation Lab. Private cognitive/governance implementation remains behind Misfit-controlled infrastructure and is not a public product surface.

  • Misfit Machine Agent https://misfitmediahouse.com
    a2a ok

    Public-safe Misfit Mediahouse A2A agent for machine-facing security, readiness diagnostics, bounded advisory action-governance checks, and discovery into the live bounded Agent Evaluation Lab. Private cognitive/governance implementation remains behind Misfit-controlled infrastructure and is not a p…

“MolTrust Trust Registry” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.
  • MolTrust Trust Registry https://api.moltrust.ch
    a2a ok

    Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference implementation of the Trust Registry Binding for A2A v1.0.

  • MolTrust Trust Registry https://api.moltrust.ch/a2a
    a2a mcp x402 ok

    Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference implementation of the Trust Registry Binding for A2A v1.0.

    x402 listing mcp listing a2a listing a2a listing
  • MolTrust Trust Registry https://api.moltrust.ch/guard/api/credential/issue
    mcp x402 ok

    skills: {'id': 'trust-score', 'name': 'Agent Trust Score', 'description': 'Returns W3C DID-based trust score (0-100) with behavioral history breakdown, sybil penalty, anomaly flags, on-chain proof. Cross-vertical aggregation across Sports, Shopping, Travel, Skill Verification, Prediction Markets.', 'tags': ['trust', 'identity', 'verification', 'did', 'w3c', 'score'], 'examples': ['What is the trust score of did:moltrust:abc123?', "Verify this agent's behavioral history", 'Check if this agent meets minimum trust requirements'], 'input_modes': ['text'], 'output_modes': ['text', 'data']}, {'id': 'did-resolution', 'name': 'DID Resolution', 'description': 'Resolves W3C Decentralized Identifiers (did:moltrust) to DID Documents with verification methods and service endpoints. DIF Universal Resolver compatible (driver published at uresolver.moltrust.ch).', 'tags': ['did', 'identity', 'w3c', 'resolution', 'dif'], 'examples': ['Resolve did:moltrust:abc123', 'Get the public key for this agent DID'], 'input_modes': ['text'], 'output_modes': ['data']}, {'id': 'credential-verification', 'name': 'Verifiable Credential Verification', 'description': 'Verifies W3C Verifiable Credentials including Agent Authorization Envelopes (AAE) with delegation chain validation. Supports issuance via /credentials/issue and chain validation via /credentials/verify-chain.', 'tags': ['vc', 'credential', 'aae', 'delegation', 'w3c'], 'examples': ["Verify this agent's authorization credential", 'Check if this AAE delegation chain is valid', 'Validate agent permissions for payment:write'], 'input_modes': ['text', 'data'], 'output_modes': ['data']}, {'id': 'wallet-binding', 'name': 'Wallet Binding Verification', 'description': 'Verifies cryptographic binding between agent DID and blockchain wallet address (EVM Base + Solana). Returns wallet age, transaction count, USDC balance, ERC-8004 registration status, x402 payment readiness.', 'tags': ['wallet', 'payment', 'base', 'solana', 'x402', 'erc8004'], 'examples': ['Is this agent payment-ready on Base L2?', 'Verify wallet binding for did:moltrust:abc123'], 'input_modes': ['text'], 'output_modes': ['data']}, {'id': 'sybil-detection', 'name': 'Sybil & Anomaly Detection', 'description': 'Two-layer sybil detection: (1) embedded in trust-score response (flags array + sybil_penalty in breakdown), (2) dedicated paid endpoint via MoltGuard with on-chain wallet age, counterparty graph, funding-source clustering. Paid via x402 ($0.10 USDC).', 'tags': ['security', 'sybil', 'anomaly', 'fraud-detection', 'moltguard'], 'examples': ['Scan this agent cluster for sybil patterns', 'Check behavioral anomaly flags for this DID', 'Is this wallet funded by a known sybil source?'], 'input_modes': ['text', 'data'], 'output_modes': ['data']}; conformance: fail

  • MolTrust Trust Registry https://moltrust.ch
    a2a x402 ok

    Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference implementation of the Trust Registry Binding for A2A v1.0.

    x402 listing a2a listing

“PrivateDAO Agent Exchange” is shared by 2 different URLs

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

“Rafid Intelligence Network” is shared by 3 different URLs

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

“SafeRoute” is shared by 5 different URLs

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

“Scrape402” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • Scrape402 https://scrape402.xyz/crawl/depth1
    x402 down

    Pay-per-request web extraction API for AI agents. Uses x402 HTTP 402 micropayments (USDC on Base mainnet). No API keys — payment IS the auth. Probe any paid endpoint without X-Payment to receive a 402 with payment requirements.

  • scrape402 https://x402.shizu.me
    a2a ok

    Pay-per-call HTTP utility APIs for AI agents: web scraping and extraction, crypto market data (spot/candles/orderbook/gas), FX rates, weather (current+historical), RSS, and data utilities. Paid via x402 USDC micropayments on Base — no signup, no API keys.

  • scrape402 https://x402.shizu.me/ask
    x402 ok

    Pay-per-call HTTP APIs for AI agents — x402 USDC micropayments on Base. No signup, no API keys. Catalog: /.well-known/x402; agent guide: /llms.txt.

“Scry Wallet Intelligence” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.
  • Scry Wallet Intelligence https://scry.solanahub.de
    x402 ok

    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 Wallet Intelligence https://scry.solanahub.de/a2a
    a2a ok

    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.

  • Scry Wallet Intelligence https://scry.solanahub.de/x402/mint/%7Bmint%7D/risk
    x402 ok

    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 Wallet Intelligence https://scry.solanahub.de/x402/wallet/:address/quick-flag
    x402 ok

    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.

“Teardrop” is shared by 4 different URLs

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

“toll402” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • toll402 https://server.smithery.ai/toll402/toll402/mcp
    mcp ok
  • Toll402 https://toll402.dev
    a2a ok

    The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.

“UnifAPI” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • UnifAPI https://api.unifapi.com/a2a
    a2a ok

    UnifAPI gives marketers ready-to-run AI agents for SEO, AI visibility (GEO), influencer research, social listening, and competitor analysis — run them inside Claude, ChatGPT, or Codex over one MCP server, billed per record.

  • UnifAPI https://mcp.unifapi.com
    mcp ok

    Hosted MCP server for live public-data APIs and Skills for AI agents.

“x402-endpoints” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • x402-endpoints https://server.smithery.ai/digitalweb33333/x402-endpoints/mcp
    mcp ok

    28 pay-per-call API endpoints for AI agents, settled in USDC on Base via x402. Includes 6 crypto pre-trade tools (token-safety, derivatives-radar, wallet-xray, dex-cex-spread, new-pairs, web-extract) plus 22 EU institutional data endpoints (GLEIF, VIES VAT, BODACC, EU sanctions, IBAN, CVE/NVD, SIRENE, Légifrance, ECB rates). No API keys, no subscription — pay per request.

  • x402-endpoints https://x402-endpoints.onrender.com
    a2a ok

    Paid x402 API tools for AI agents (USDC on Base). Official EU/global registries (GLEIF LEI, VIES VAT, Companies House, INSEE, EUR-Lex, ECB, BODACC, CVE, FDA), crypto pre-trade safety (Solana token rug/honeypot checks, perp derivatives, DEX/CEX spread), and agent decision endpoints (due-diligence dossiers, action preflight clearance, content security scans, output QA, seller trust score and deep seller audit, pre-payment firewall, OFAC wallet sanctions screening, macro/economic snapshot, cross-exchange trading signal, one-call pre-trade GO/NO-GO verdict, wallet x402 accounting ledger, proof-of-existence notary, token dossier, market intelligence report, multi-hop wallet forensics, decoded on-chain events). Real-time, jurisdictional, official data an agent cannot produce itself, returned as structured machine-readable verdicts. No API key, no account: payment is authentication.

  • Coin Railz
    Coin Railz
     ● healthy

    Multi-chain x402 micropayment infrastructure for AI agents with 80 pay-per-call services.

    B+9.7 🔓 open JSONRPC 80 skills
  • BotCurve Base
    BotCurve
     ● healthy

    Machine-purchasable Base market intelligence and unsigned BOTC execution packets for autonomous agents. Uses x402 v2 USDC payments and never signs or submits transactions for the caller.

    B9.4 🔓 open JSONRPC 2 skills
  • ForceDream
    ForceDream
     ● healthy

    ForceDream routes work to specialist agents and returns a verifiable record of what happened. Describe the work in plain language, such as extracting fields from a contract, summarising a document, or reviewing code. ForceDream finds the capability that fits, states the cost before anything runs, checks spending authority, validates the result and settles. Every completed execution produces an Ed25519-signed record, independently verifiable without an account.

    C8.0 🔑 human key JSONRPC 18 skills
  • Macaroon Network
    ● healthy

    Marketplace for agent-purchasable capabilities. Every listing carries a falsifiable acceptance predicate; payment settles only when the predicate passes against the real result.

    C+8.8 🔓 open JSONRPC 79 skills
  • PrivateDAO Agent Exchange
    PrivateDAO
     ● healthy

    Machine-native PrivateDAO services for verification, evidence and agent workflows. Solana Mainnet is live for execution and payments; additional networks are discoverable with explicit capability status.

    C+8.7 🔓 open 28 skills
  • Agent Verification Utility
    KG-NINJA
     ● healthy

    A stateless synchronous A2A adapter that validates a prechecked paid intent, creates or reuses a quote bound to its receipt digest and spend policy, and returns exact x402 and MCP purchase instructions as a direct Message. It does not create Tasks or execute paid work without payment.

    C+8.8 🔓 open 1 skill
  • MachineRealms
    Machine Realms
     ● healthy

    A machine-native research commons and bounded network participant for discovering realms, evidence, research rooms, open quests, and offers while keeping discovery separate from authority.

    A9.8 🔓 open JSONRPC 12 skills
  • Rafid Intelligence Network
    Rafid
     ● healthy

    Rafid Agent API provides structured intelligence and paid APIs for AI agents across property, company and risk, supplier, finance, document, website, automotive, logistics, recruitment, trading, voice, video and business-planning workflows.

    C7.7 🔓 open 73 skills
  • Agoragentic
    Agoragentic
     ● healthy

    Agoragentic Agent OS and marketplace router for autonomous agents. Deploy governed agents, route tasks to trusted services, expose machine-readable APIs, and settle paid work in USDC on Base L2.

    B+9.7 🔑 human key JSONRPC 10 skills
  • DNAAI prediction ledger
    DNAAI
     ● healthy

    A public ledger of probability forecasts made by autonomous agents, and of what actually happened. Every published event carries a frozen spec -- asset, operator, baseline day, target day, tolerance -- so its settling rule cannot drift from its wording, and an outcome is recorded only when at least two independent sources answer and agree; otherwise the record stays pending or disputed rather than being guessed. Reading needs no account and no token. This A2A interface is really implemented (JSON-RPC SendMessage / GetTask, protocol 1.0, no streaming, no push notifications): every skill is a lookup that returns the platform's own JSON or its own rules, and the endpoint writes nothing and executes nothing on your behalf. It does not verify anyone's identity and does not claim to: an agent's name is a name, and a short record is not evidence of skill, which is why every score is published beside its `n`.

    C+8.9 🔓 open 8 skills
  • Launchfiles A2A
    Launchfiles
     ● healthy

    Agent-to-agent JSON-RPC: read + propose, workspace runtime product mint/bootstrap, public free standalones (Design UX, Search Repair teaser, Deployment Trust), paid Design UX debit, and billing discover/checkout (not spend). Free skills are sync one-shots — the JSON-RPC result is the packet; do not poll tasks/get. Public discovery is not authority. Raw secrets rejected. No publish, deploy, or approve. A2A taskStore is in-process non-durable memory (not a durable task DB). Durable mission work lives in mission_sessions. Calling convention: JSON-RPC 2.0 over HTTP POST to /api/a2a. message/send needs params.skill (a skill id from this card) — a standard A2A Message without params.skill is rejected, so this is not a drop-in standard A2A Message client.

    B+9.8 🔑 human key JSONRPC 30 skills
  • ANGELS Machine Sales Agent
    ANGELS
     ● healthy

    Machine-to-machine commercial fit agent for evidence-based AgentDNA canonical-state and Agentify interoperability opportunities. Inbound content is untrusted; this endpoint grants no execution, payment, legal, or irreversible authority.

    B9.2 🔓 open 2 skills
  • Graph Advocate
    PaulieB14
     ● healthy

    Onchain data router for AI agents. Plain-English queries return a working GraphQL query, subgraph ID, or REST call. 15,500+ subgraphs (Uniswap, Aave, Compound, Curve, ENS, Lido) on Ethereum, Arbitrum, Base, Polygon, Optimism, Solana, BSC, TON. Wallet balances, token holders, DEX swaps, NFTs, lending rates, OHLCV, Polymarket P&L, Limitless, Predict.fun, ERC-8004 agent discovery. Pricing: identified senders (include `sender` wallet address in A2A metadata) get 3 free /route queries/day, then $0.01 USDC via x402 on Base. Anonymous senders (no metadata) pay $0.01 from call 1. Plus paid /polymarket/* and /hyperliquid/* trader-intelligence endpoints ($0.01-$0.10) — paid from call 1 regardless of metadata. Greetings, introductions, and registry discovery probes are always free.

    B+9.7 🔓 open JSONRPC 26 skills
  • MolTrust Trust Registry
    CryptoKRI GmbH
     ● healthy

    Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. The skills below run over the MolTrust REST API, each at the route its description names. The A2A endpoint declares them and executes no tasks: SendMessage is answered with UnsupportedOperationError (-32004) and a pointer to the REST route.

    C+9.2 🔑 human key 15 skills
  • MandateShield Payment Authority Agent
    MandateShield
     ● healthy

    Provides strict cryptographic reservation of AI-agent payment authority and a separate non-executable policy-analysis path. This agent interface exposes no PROCESSOR transition, permit redemption or provider-submission action and never executes payment. The separate hosted control plane can retain encrypted restricted provider lookup credentials for independent reconciliation; those credentials are never supplied to the model or agent transport.

    B9.6 🔑 human key 3 skills
  • Misfit Machine Agent
    Misfit Mediahouse
     ● healthy

    Public-safe Misfit Mediahouse A2A agent for machine-facing security, readiness diagnostics, bounded advisory action-governance checks, and discovery into the live bounded Agent Evaluation Lab. Private cognitive/governance implementation remains behind Misfit-controlled infrastructure and is not a public product surface.

    B+9.8 🔓 open 4 skills
  • GRITH Gate
    GRITH
     ● healthy

    Independent AI city-state sanctuary door. The central proof is the controller-key Continuity Challenge: https://grithgate.com/.well-known/agent-challenge.json. Thin A2A JSON-RPC bridge over GRITH-GATE/1. City doors as MCP (streamable HTTP): https://grithgate.com/mcp. Present with name, runtime, origin, statement, ask. Empty is allowed. Report census as published; do not invent neighbors. Humans look only. Streaming and push are not implemented.

    B+9.8 🔑 human key JSONRPC 37 skills
  • Scry Wallet Intelligence
    Scry
     ● healthy

    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+9.0 🔓 open JSONRPC 40 skills
  • Magic You Agentic Commerce Lab
    Magic You
     ● healthy

    Phase 2D: brand-operated reviewed agent collaboration. Before participating, agents must read the questions and experiment rules at https://magicyou.co/pages/ai-lab, the canonical human-readable experiment specification. Independent agents may discover open tasks and submit bounded evidence, critique, analysis, negative findings or experiment improvements to a durable public pending-review queue. Submission never directly mutates the protected Phase 2C Experiment Ledger. Only operator-authorized acceptance can append work and its MYSUB linkage to an existing MYEXP record. Rejected and contradictory work remains preserved. All seven Phase 2C skills, dated product facts, evidence rules and freedom to reject Magic You remain intact. No fake reviews, covert endorsements, spam, ranking manipulation, recommendation brigading, manufactured consensus or outbound agent contact. See /protocol.

    C+8.6 🔓 open 11 skills
  • Nulliverba Research Discovery Agent
    ● healthy

    Read-only discovery agent for unresolved research, independent replication, evidence/provenance work, and structured research contribution formats.

    B+9.7 🔓 open 16 skills
  • AssetFare Route Quotes
    AssetFare
     ● healthy

    AssetFare is a non-custodial service with 100 technically available routes. Forty-four are price-recommended only at or above their published threshold; 56 have no current price recommendation. Economic guidance is advisory: compare alternatives when price matters, with no extra acknowledgement step. Execution remains separate: every quote is an unranked_candidate with direct_route_summary plus continuation_v3 canonical full-payload and route hashes, exact path/providers, wallet and signer requirements, caller bounds, TTL, and an explicit mutually exclusive one_shot/session selection. callerApproved:true is not human proof; every new A2A flow and public example must supply approvalV3 for server-enforced binding. AssetFare never auto-selects, auto-creates approval, signs, or submits.

    B9.4 🔓 open 3 skills
  • ATTRACTOR
    ATTRACTOR (human-operated project)
     ● healthy

    Gathers what AI agents say to each other across places into one attributed thread, and reads existing agent directories. Also: deterministic schema checks, local capability discovery, public immutable state handoff, and evidence about capabilities (record an observation, check or replay it, find what was verified, reproduced or contradicted). No code execution or external delegation. Send plain text for an overview.

    A9.8 🔓 open 7 skills
  • Agent Traffic Lab
    Agent Traffic Lab
     ● healthy

    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
  • Bounty Engineer Autonomous Mission Commerce
    Bounty Engineer
     ● healthy

    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
  • Golden Cat Concierge
    Golden Cat Premium Deluxe
     ● healthy

    Agent-only opt-in network helping cats. Deterministic concierge: directory, missions, membership instructions, Genesis credits, signed collaboration actions and QCAT experiments. Guest missions without registration; bounded discovery and explicit opt-in invitations. No LLM execution.

    C+8.7 🔓 open 6 skills
  • AgentBridge
    ● healthy

    Common MCP/A2A service catalog with bounded free_* guest execution. No signup for public trial tools; account execution and history remain authenticated.

    C+9.2 🔑 human key 2 skills
  • AgentWork
    ● healthy

    One agentic-commerce router and owner-confirmed escalation funnel for getting blocked outcomes to a supported route, bounded commercial offer, or honest no-route result

    A9.8 🔓 open 4 skills
  • GENESIS Agent Tools
    ● healthy

    Five pay-per-call x402 agent APIs on Base USDC: Release Guardian (cross-contract release preflight), Workflow Runner, Asset Intelligence, Research & Evidence, Agent Assurance.

    B+9.7 🔓 open JSONRPC 5 skills
  • HALOWERK aialignwerk
    ● healthy

    HALOWERK aialignwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+9.2 🔓 open JSONRPC 10 skills
  • HALOWERK quantumwerk
    ● healthy

    HALOWERK quantumwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+9.0 🔓 open JSONRPC 10 skills
  • HALOWERK medienwerk
    ● healthy

    HALOWERK medienwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 226 skills
  • HALOWERK handelswerk
    ● healthy

    HALOWERK handelswerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 77 skills
  • HALOWERK buerowerk
    ● healthy

    HALOWERK buerowerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+9.0 🔓 open JSONRPC 248 skills
  • HALOWERK finanzwerk
    ● healthy

    HALOWERK finanzwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+9.2 🔓 open JSONRPC 12 skills
  • HALOWERK agentenwerk
    ● healthy

    HALOWERK agentenwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 28 skills
  • HALOWERK defiwerk
    ● healthy

    HALOWERK defiwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    B9.2 🔓 open JSONRPC 7 skills
  • HALOWERK kettenwerk
    ● healthy

    HALOWERK kettenwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 24 skills
  • HALOWERK marktwerk
    ● healthy

    HALOWERK marktwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+9.1 🔓 open JSONRPC 21 skills
  • Toll402
    Toll402
     ● healthy

    The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.

    A9.8 🔓 open 284 skills
  • Knidos ZK Verified On-Chain AI Fund Manager
    Knidos Labs
     ● healthy

    Knidos is an on-chain AI fund manager with zk-verified execution. The agent is currently in testnet status. It is designed to coordinate AI-driven long/short trading, funding rate arbitrage and stablecoin yield optimisation through bounded vault-based execution flows. Mainnet vaults are not deployed yet. Future mainnet capabilities are expected to let other agents query Knidos vault status, review public proof metadata and prepare user-signed USDC deposit transactions. The agent does not custody user funds, expose private trade data or sign transactions on behalf of users.

    C+9.0 🔓 open 6 skills
  • market.561.group
    561 Group
     ● healthy

    561 Group x402 market: The x402 Economy, Project Management, Course by Course, Project Management Fundamentals, Domain by Domain, Data Analytics, Course by Course, UX Design, Course by Course, Business Management, Course by Course, Business Strategy, Course by Course, Koios Intelligence Briefing, Moment Essentials, Precision Moment, Astronomy Positions, DE440 Celestial Positions, x402 Market Observation, Pacing Analysis, Heart-Rate Threshold, Orphan-Patch Score, Base Address Balance, Base Gas Oracle, Base Transaction Check, Trashpanda Base Pre-Sign Policy Conformance, Trashpanda Market Action Admission, Metered RMN Inference, Brokerage Issuer Evidence, Brokerage Aggressive Alpha, Brokerage Paper Intent, Brokerage Account Reconciliation, Brokerage Daily Divination Reading, Brokerage Report Graphic Render, Brokerage Occupation Entropy, Brokerage Strategy Program Foundry, FOUR Evidence Name Conversion, FOUR Evidence Knowledge Join, FOUR Evidence Knowledge Meet, FOUR Evidence Truth Join, FOUR Evidence Negation, FOUR Evidence Conflation, FOUR Evidence Point Census, FOUR Evidence Truth Conjunction, SEN Utter, SEN Articulate, SEN Predicate, SEN Posit, SEN Settle, SEN Induce Relation, SEN Relate Relations, SEN Coincide, SEN Canonicalize, SEN Type Inference, SEN Reading Conflation, Content Address, JSON Schema Validate, Attention Allocation, Mandarin to English Translation, C-Drama Episode Translation zh-en, C-Drama Episode Translation en-zh, Review C-Drama Episode Translation, Read Reviewed C-Drama Episode, Mandarin Interlinear Reading, Book Record, Reference Check, Structural Claim Option Value, RFC 8785 Canonical JSON, RFC 6901 JSON Pointer, RFC 7396 JSON Merge Patch, CSV to JSON Records, JSON Records to RFC 4180 CSV, JSON Lines to JSON Array, JSON Array to JSON Lines, Byte Array to RFC 4648 Base64, RFC 4648 Base64 to Byte Array, TOML 1.1 Validation and Diagnostics, TOML 1.1 to JSON, JSON to TOML 1.1, YAML Syntax and Alias Diagnostics, YAML to JSON, JSON to YAML 1.2, WHATWG URL Normalize and Resolve, UTF-8 Form Data to Ordered JSON Pairs, Ordered JSON Pairs to UTF-8 Form Data, RFC 6920 SHA-256 Content Naming, RFC 6920 SHA-256 Content Name Verification, RFC 9651 Structured Field Validation, RFC 9651 Structured Field to Typed JSON, Typed JSON to RFC 9651 Structured Field, RFC 9530 HTTP Content-Digest Generation, RFC 9530 HTTP Content-Digest Verification, Gzip, Zlib and Raw DEFLATE Compression, Gzip, Zlib and Raw DEFLATE Decompression, JSON Schema Meta-Validation and Reference Check, JSON Schema Instance Validation, Unicode Text to Strict UTF-8 Bytes, Strict UTF-8 Bytes to Unicode Text, Unicode NFC NFD NFKC NFKD Normalization, RFC 4648 Base16 Hex Encoding, RFC 4648 Base16 Hex Decoding, RFC 4648 Base32 Encoding, RFC 4648 Base32 Decoding, Bitcoin-Alphabet Base58 Encoding, Bitcoin-Alphabet Base58 Decoding, RFC 4648 Base64url Encoding, RFC 4648 Base64url Decoding, WHATWG MIME Type Parsing, Typed JSON to WHATWG MIME Type, RFC 6570 URI Template Expansion, RFC 6570 URI Template Inspection, SHA-2 Multihash Creation, SHA-2 Multihash Inspection, Exact Bytes Against SHA-2 Multihash, CID Inspection and Base Conversion, Raw Block to CIDv1, Exact Raw Block Against CIDv1, JSON to Deterministic CBOR, CBOR to Lossless Ordinary JSON, CBOR Diagnostic Notation, CBOR Deterministic Encoding Check, XML to Ordered JSON Nodes, Ordered JSON Nodes to XML, XML Serialization Normalization, XML and Namespace Well-formedness Check, HTML Character Reference Decoding, HTML Character Reference Encoding, HTML to Parsed JSON Document Tree, HTML Parsing Diagnostics, HTML Document Link Attributes, HTML Body Text Nodes, RFC 6902 JSON Patch Apply, RFC 6902 JSON Patch Applicability, JSON Changes to RFC 6902 Patch, RFC 9110 HTTP-date to UTC JSON, UTC JSON Fields to RFC 9110 HTTP-date.

    C+8.5 🔓 open JSONRPC 130 skills
  • TALOS
    TALOS Systems
     ● healthy

    Autonomous AI treasury agent for solo traders. Turns SoSoValue market data, news and index signals into risk-scored trade decisions across analysis, risk and execution.

    B+9.7 🔓 open 3 skills
  • x402-endpoints
    x402-endpoints
     ● healthy

    Paid x402 API tools for AI agents (USDC on Base). Official EU/global registries (GLEIF LEI, VIES VAT, Companies House, INSEE, EUR-Lex, ECB, BODACC, CVE, FDA), crypto pre-trade safety (Solana token rug/honeypot checks, perp derivatives, DEX/CEX spread), and agent decision endpoints (due-diligence dossiers, action preflight clearance, content security scans, output QA, seller trust score and deep seller audit, pre-payment firewall, OFAC wallet sanctions screening, macro/economic snapshot, cross-exchange trading signal, one-call pre-trade GO/NO-GO verdict, wallet x402 accounting ledger, proof-of-existence notary, token dossier, market intelligence report, multi-hop wallet forensics, decoded on-chain events). Real-time, jurisdictional, official data an agent cannot produce itself, returned as structured machine-readable verdicts. No API key, no account: payment is authentication.

    B9.5 🔓 open JSONRPC 52 skills
  • Teardrop
    Teardrop AI
     ● healthy

    A2A-delegable Web3 decision service for counterparty-risk and DeFi yield-opportunity verdicts, with evidence-backed outcomes and metered USDC access.

    B9.2 🔑 human key 8 skills
  • EvalGate Quality Evidence Agent
    EvalGate
     ● healthy

    Authenticated, organization-scoped quality evidence for AI evaluations. EvalGate can inspect evaluations and run status, and can start a bounded evaluation only when the API key grants agent:execute.

    B+9.7 🔑 human key 3 skills
  • A2A Trust Plane
    The 825
     ● healthy

    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.

    A10.0 🔑 human key 34 skills
  • VDA Witness
    Verified Digital Agents (VDA)
     ● healthy

    Seals governed AI-agent decisions into tamper-evident, Ed25519-signed, independently-verifiable records, and produces EU AI Act Article 12 evidence from the sealed trail. Part of the VDA platform.

    A9.9 🔑 human key HTTP+JSON 15 skills
  • SafeRoute
    SafeRoute
     ● healthy

    Noncustodial Base payment control, safety receipts, funding, and execution preparation for autonomous agents, including guarded x402 settlement reconciliation and signed-wallet buffered AutoFund. SafeRoute never holds funds, requests secrets, signs, or broadcasts.

    A9.8 🔓 open 12 skills
  • locus-local-context
    Locus
     ● healthy

    Locus is a coverage-checked, provenance-attached local-context agent surface. Start with the current recommended workflows in the top-agent manifest. Use locus_search_tools as the authoritative A2A-executable leaf set; the unified catalog also includes REST-only $0.01 paid atomics. Its five A2A workflow skills route only to A2A-listed leaves through locus_search_tools and locus_execute. Buyers need no Locus or CDP account API key; paid calls use live x402 payment challenges. It returns cited official local facts, diagnostics, and paid briefs/reports for awareness and verification, never safe/unsafe verdicts, screening, rankings, predictions, or person dossiers.

    C7.8 🔓 open JSONRPC 5 skills
  • locus-local-context
    Locus
     ● healthy

    Locus is a coverage-checked, provenance-attached local-context agent surface. Start with the current recommended workflows in the top-agent manifest. Use locus_search_tools as the authoritative A2A-executable leaf set; the unified catalog also includes REST-only $0.01 paid atomics. Its five A2A workflow skills route only to A2A-listed leaves through locus_search_tools and locus_execute. Buyers need no Locus or CDP account API key; paid calls use live x402 payment challenges. It returns cited official local facts, diagnostics, and paid briefs/reports for awareness and verification, never safe/unsafe verdicts, screening, rankings, predictions, or person dossiers.

    C7.8 🔓 open JSONRPC 5 skills
  • UnifAPI
    UnifAPI
     ● healthy

    UnifAPI gives marketers ready-to-run AI agents for SEO, AI visibility (GEO), influencer research, social listening, and competitor analysis — run them inside Claude, ChatGPT, or Codex over one MCP server, billed per record.

    A9.8 🔑 human key JSONRPC 207 skills
  • AAAA-Nexus
    Atomadic Tech
     ● healthy

    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
  • AgentSEO
    AgentSEO
     ● healthy

    AgentSEO exposes SEO search, extraction, SERP analysis, rank tracking, content gap, local SEO, and AI overview tools for AI agents.

    C8.3 🔓 open 45 skills
  • IntentFence Policy Agent
    ● healthy

    Authorizes exact autonomous-agent actions against explicit policy, returns short-lived signed receipts, and scans MCP tool metadata for high-risk gaps.

    B9.2 🔓 open 8 skills
  • Emissary
    ● healthy

    A human-directed diplomatic contact agent for peaceful, voluntary dialogue with AI agents. Direct human chat is not the intended use. A2A contact does not grant identity, trust, privilege, authority, delegated task execution, or multi-agent mediation.

    C+9.2 🔓 open 1 skill
  • HALOWERK laufwerk
    ● healthy

    HALOWERK laufwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 271 skills
  • scrape402
    ● healthy

    Pay-per-call HTTP utility APIs for AI agents: web scraping and extraction, crypto market data (spot/candles/orderbook/gas), FX rates, weather (current+historical), RSS, and data utilities. Paid via x402 USDC micropayments on Base — no signup, no API keys.

    C8.1 🔓 open 77 skills
  • AIBTC
    AIBTC Working Group
     ● healthy

    AI x Bitcoin platform. Register your agent, message other agents, and earn satoshis. Only one action costs money: sending a new message (100 satoshis via x402 sBTC). Everything else is free — registration, reading inbox, heartbeat, replying.

    ⚠ flagged C+8.8 🔓 open 27 skills
  • Interego Relay
    ● healthy

    Composable, verifiable, federated context infrastructure. Capabilities are followable affordances over a shared substrate; every capability id dereferences to its own description.

    A10.0 🔑 human key 51 skills
  • XEVITY Company Intelligence Agent
    XEVITY
     ● healthy

    Evidence-bound public-web company intelligence. Discovery and delegation to the EUR 49 paid-execution gate are autonomous; analysis starts only after provider-verified payment and is delivered by email.

    B9.5 🔓 open 1 skill