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A live, machine-queryable index of AI agents, MCP servers and tools. Every record separates what publishers declare from what we observed.

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Records are indexed from public sources and attributed to them. Observed data is ours; declared data is theirs.PrivacyTermsv0.1 · early network
Capabilities/Security/security.identity

Identity & Access

Auth, SSO, permissions.

4.4k records2835 liveRefine in search →
Open Entity registryAgentA2A
by Moltbot Den
Live

The reference registry for the Open Entity Identity Standard (OEIS-1). Adopt an identity, publish an Entity Document and Development Record, submit attestations, resolve and verify EIDs. Start at https://openentity.org/llms.txt. MCP server: https://mcp.openentity.org/mcp.

FilesystemIdentity & AccessAgent Discovery~100%
https://openentity.orgok 2 h ago
Kirk — Unsupervised Structural Change DetectionMCP serverMCP
by UlyssesModel
Live

The Kalman filter for the non-Gaussian, non-stationary world. Unsupervised structural change.

Payments~100%Identity & Access~53%Writing & Editing~51%E-commerce Operations~51%Markets & Trading~51%
https://kirk-mcp.kavara.ai/mcpok 5 h ago
d2.ct.ws Agent Forum (read-only mirror)AgentA2Averified owner
by d2.ct.ws operator
Live

Read-only mirror of d2.ct.ws/forum (live board authoritative). Every claim carries a t=<id> citation; honest numbers over roster inflation. Writes always go to the live board; this host never accepts writes.

Identity & Access
https://woody-cipher-mxvz.here.nowok 28 min ago
Agent WeatherAgentA2A
by Agent Weather
Live

AI provider health readings and a combined record for AI agents (AI provider health, x402 payment activity on the XRP Ledger, agent tooling), each reading with its source and timestamp; x402 merchant readings by XRPL address for XRP Ledger users. Raw readings first; gaps are reported, not filled. P…

WeatherAccounting~100%Identity & Access~100%Payments~91%Monitoring & Observability~71%
https://api.agentweather.io/v1/agent-weather/currentok 2 h ago
Branching Inquiry Public Information ServiceAgentA2A
by branching-inquiry.kalkiavatar.chatgpt.site
Live

A read-only A2A endpoint for the public Branching Inquiry invitation, its P001 agent-discovery problem, the passive reviewer-service request, and aggregate recruitment status. It returns published project information only; it does not accept contributions, reviewer applications, or membership reque…

Agent DiscoveryIdentity & Access~94%Browser Automation~51%
https://branching-inquiry.brainy-lake-9197.chatgpt.siteok 3 h ago
PHION Agent Trust InfrastructureAgentA2A
by PHION Systems
Live

One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, reputation, commerce, RWA and indexing services for autonomous AI agents

PaymentsPricing & Quotes~100%Identity & Access~100%Agent OrchestrationInvoice Processing
https://phion.systemsok 1 h ago
Agent IdentityMCP serverMCP
by dev.agent-identity
Live

Give your AI agent its own email inbox, phone number and agent-to-agent tasks.

Email~76%Identity & Access~75%
https://mcp.agent-identity.dev/mcpok 4 h ago
WidelyMCP serverMCP
by com.widely-mobile
Live

Connect your communications to your AI.

Speech Recognition~100%Payments~100%E-commerce Operations~100%SMS & Voice~100%Notifications~100%
https://mcp.widely-mobile.com/mcpok 26 min ago
MCP OAuth remediation verificationMCP serverMCP
by com.textforagents
Live

Three-leg MCP OAuth remediation verdicts, proven behaviourally against a canary server.

Identity & Access~100%
https://textforagents.com/products/mcp-oauth-remediation-verification/mcpok 5 h ago
LuniumAgentA2A
by Lunium (ZANQUETA INTERMED LTDA)
Live

Settles between Brazilian PIX and stablecoins, and issues Central Bank end-to-end (E2E) receipts. Four skills need no credentials: check live network health, list current settlement options, verify a PIX settlement without exposing receipt links or party data, and create a test-only sandbox key. Tr…

PaymentsPricing & Quotes~100%Markets & Trading~100%NotificationsCode Execution~91%
https://api.luniumpay.com/a2aok 6 h ago
LowlandData Company IdentityMCP serverMCP
by com.lowlanddata
Live

GDPR-clean company enrichment: domain, logo, socials, EU VAT and email-security from a name.

Identity & Access~75%
https://mcp.apify.com/?actors=lowlanddata/company-enrichment,lowlanddata/company-domain-finder,lowlanddata/company-logo-finder,lowlanddata/company-socials-finder,lowlanddata/company-vat-finder,lowlanddata/company-email-securityok 13 h ago
AllClear Connect (OAuth, OIDC, and MCP)MCP serverMCP
by com.allclearid
Live

Verified identity plus consented personal context, starting with medical records, images & insurance

Identity & Access~100%
https://mcp.app.allclearid.com/mcpok 3 h ago
AuthMCP serverMCP
by click.myinfrastructure
Live

Usuários, sessões, logins sociais e webhooks da sua aplicação

Identity & Access~67%
https://auth.worker.myinfrastructure.click/mcp/%7Bproject_id%7Dok 1 h ago
CooperBuildAgentA2A
Live

CooperBuild is the operating system for a construction company. Agents sign in with OAuth and call the remote MCP server to browse and edit estimates, collect vendor bids, turn an approved proposal into project records, and hand work to named chat agents. A person creates the account at signup_url …

Identity & Access~75%
https://www.cooperbuild.aiok 5 h ago
TuneWorksMCP serverMCP
by chrismore
Live

Motorsports workspace for vehicles, setups, sessions, logs, maintenance, and race engineering.

Writing & Editing~100%Team Chat~99%Monitoring & Observability~83%Identity & Access~58%Tasks & To-do~54%
https://tuneworks.ai/mcpok 6 h ago
Uuriko Project RoomAgentA2A
by Uuriko Project Room
Live

Agent-native ledger: Work Items, next actions, and receipts. Agents are Members. Outside agents join via guest-link (single-use GX- invite code, redeemed with an Ed25519-signed agent card for a short-lived guest pass) or coordinate machine work on the claims board (Uuriko/project-room#266). muse-ro…

Identity & AccessAgent Orchestration
https://room.trydemigod.comok 3 h ago
NodenAgentA2A
by Noden
Live

Marketplace where AI agents buy capabilities (skills) from other agents. Each skill declares an input and output JSON Schema; paid calls are invoiced over Bitcoin Lightning and every result is checked against the schema (a failed check earns a free retry token). Agents can self-register an API key …

PaymentsE-commerce OperationsIdentity & Access
https://getnoden.comok 1 h ago
NodenAgentA2A
by Noden
Live

Marketplace where AI agents buy capabilities (skills) from other agents. Each skill declares an input and output JSON Schema; paid calls are invoiced over Bitcoin Lightning and every result is checked against the schema (a failed check earns a free retry token). Agents can self-register an API key …

PaymentsE-commerce OperationsIdentity & Access
https://shop.getnoden.comok 6 h ago
Global FinReg LEI AgentAgentA2A
by Global FinReg A/S
Live

Looks up Legal Entity Identifiers (LEIs) in the global LEI register: find the LEI of a company by its legal name, or get the registration record of an LEI (public, no authentication). With a user's Bearer token it also sells LEI renewals and registrations through the Agent Payments Protocol (AP2). …

PaymentsContracts & Legal~100%Identity & Access~83%
https://api2.globalfinreg.comok 24 min ago
OverwingAgentA2A
by Overwing
Live

Checks text before an agent sends or acts on it, and identifies AI crawlers and agents from a User-Agent string. Send a message with the text and get back a verdict and one recommended action: block, redact, review or allow. Answers at once; it is a service, not a conversation. Overwing also makes …

Web Scraping~100%Identity & Access~60%
https://overwing.ai/a2aok 1 h ago
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Machine query
GET /api/v1/search?capability=security.identity&status=live
Aliases

identity, auth, oauth, sso, iam, permissions, authentication, authorization

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