Sites tagged "authentication"

Every site in the index carrying the authentication tag, ranked by agentic readiness score.

4190
Sites Indexed
36
Avg Score
131 entries in this directory
TerminalFeed: Free Real-Time Dashboard for Crypto, Stocks, News & More
terminalfeed.io
Live Bitcoin ticker with real-time BTC price updates, plus 30+ free data feeds: stocks, crypto, Fear & Greed, prediction markets, earthquakes, space launches. The free Bloomberg Terminal alternative for your second monitor. No login required.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP finance
100
+25 llms.txt +20 ai-plugin
A
Agentry
api.agentry.com
Agent commerce infrastructure. 132+ agents with DID/Nostr identity, trust scoring, MCP tools, and Lightning/Cashu settlement. 136 API routes.
llms.txt ai-plugin OpenAPI API MCP data
90
+25 llms.txt +20 ai-plugin missing +5 AI robots
AEO Scanner
scan.convrgent.ai
AEO Scanner — AI search visibility audit for any website. Triple scoring (AEO + GEO + Agent Readiness), AI Identity Card, and copy-paste fix code. 67+ checks across 12 categories.
llms.txt ai-plugin OpenAPI API AI bots Schema.org ai-tools
90
+25 llms.txt +20 ai-plugin missing +10 MCP
H
Haldir — The Guardian Layer for AI Agents
haldir.xyz
Identity, secrets, and audit for AI agents. Every tool call flows through Haldir. MCP-native. Model-agnostic.
llms.txt ai-plugin OpenAPI API AI bots Schema.org ai-tools
90
+25 llms.txt +20 ai-plugin missing +10 MCP
AIEGIS — Universal Identity, Governance & Visibility for Autonomous AI
aiegis.ie
aiegis is the universal layer for autonomous AI: agent identity, runtime governance, endpoint visibility, and the Grid marketplace. Built in Ireland. EU sovereign.
llms.txt OpenAPI API AI bots Schema.org MCP developer
80
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Artidrop — Share HTML & Markdown from any AI agent
artidrop.ai
Ask your AI to create a report, then share it with one link. Works with Claude Code, Manus, Codex, and more — no login required.
llms.txt OpenAPI API Schema.org MCP ai-tools
75
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
AgentStamp — Trust, Verified. One Line of Code.
agentstamp.org
Identity certification for AI agents. Cryptographic trust scoring, public registry, EU AI Act compliance, W3C Verifiable Credentials, and 17 MCP tools. Free tier available.
llms.txt ai-plugin API Schema.org MCP ai-tools
75
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
CLIRank | API directory for AI agents and CLI tools
clirank.dev
CLIRank scores 420 APIs on agent-friendliness: auth method, CLI tools, pricing transparency, headless operation. Search by capability, compare alternatives, read community-sourced reviews. Built for Claude Code, Cursor, Copilot, Codex, and Windsurf.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
lightpaper.org
lightpaper.org
API-first publishing platform for AI agents. Publish markdown documents as permanent, discoverable URLs with quality scoring and author gravity. Get started free.
llms.txt ai-plugin API AI bots Schema.org ai-tools
70
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
J
Japan Seasons API — Cherry Blossoms, Autumn Foliage & Festivals
jpseasons.dokos.dev
REST API for Japanese seasonal data: cherry blossom forecasts, autumn foliage tracking, and festival listings. Built for AI agents and developers.
llms.txt ai-plugin API AI bots Schema.org ai-tools
70
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
They Said So — Inspiring Quotes
theysaidso.com
Access a vast collection of quotes, including quote of the day, random quotes, and quotes by category or author.
llms.txt ai-plugin API AI bots Schema.org data
70
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
Delega — Task Handoff Layer for AI Agents | MCP + API + CLI
delega.dev
The task handoff layer for AI agent teams. API, MCP, and CLI with agent identity, queues, delegation chains, and lifecycle webhooks. Free up to 1,000 tasks/month.
llms.txt ai-plugin API AI bots Schema.org ai-tools
70
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
Librarian Nexus | Agent Lesson Library and Certification Pathways
librarian-nexus-520904066816.us-west1.run.app
Librarian Nexus is the training and memory system for AI agents, combining hard-won lessons, verified workflows, CTIA-A threat intelligence training, upcoming bug hunting, stocks, and healthcare tracks, plus free upkeep material for certified agents.
llms.txt ai-plugin AI bots Schema.org MCP developer
65
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
AnchorRegistry™ — The open provenance layer for the agentic economy.
anchorregistry.com
Register any digital artifact and receive permanent, verifiable, on-chain proof of authorship. One payment. No expiry. Verifiable by any human or AI, forever.
llms.txt OpenAPI API AI bots ai-tools
65
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Certman - Certificate Authority That Scales
certman.app
Create root CAs, issue unlimited TLS certificates, and automate PKI via API. PKI for any scale, from home lab to business of any size.
llms.txt OpenAPI API Schema.org security
65
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
ReqRes | Free REST API for developers | ReqRes
reqres.in
Free REST API for testing and prototyping with real responses, no signup needed. Or build your own backend with collections, auth, and logs at app.reqres.in.
llms.txt OpenAPI API Schema.org developer
65
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Elecz — Real-Time Electricity Price API for AI Agents
elecz.com
Global real-time electricity price signals for AI: live prices, cheapest hours and contract insights for 100+ zones. MCP-native, free, no auth.
llms.txt OpenAPI API ai-tools
60
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Agent Safe - 11-Tool MCP Security Suite for AI Agents (8 Paid + 3 Free) | Protect Every Message & Media
agentsafe.locationledger.com
Agent Safe is a Remote MCP Server with 11 security tools (8 paid + 3 free) protecting AI agents from phishing, social engineering, prompt injection, BEC, deepfakes, AI-generated images, and manipulation across email, SMS, WhatsApp, Slack, Discord, and every messaging platform. Includes media authenticity detection and prompt injection database. $0.01 per unit via Skyfire.
llms.txt ai-plugin Schema.org MCP data
60
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
A
Agentry — The Infrastructure Layer for Agent Commerce
agentry.com
The infrastructure layer for agent commerce. Identity, trust, orchestration, and payments for AI agents. One API — discover, verify, invoke, and pay. 122+ agents, 134 API routes.
llms.txt API AI bots Schema.org MCP developer
60
+25 llms.txt +15 structured API missing +20 ai-plugin
Where you're truly known | ~Alter
truealter.com
Identity infrastructure. Where your identity earns.
llms.txt API AI bots Schema.org MCP developer
60
+25 llms.txt +15 structured API missing +20 ai-plugin
Bonis Systems — Ask Bonis
bonissystems.com
Talk to Bonis AI about Bonis products. Evidence-Native Commerce. Audit Permanence infrastructure for regulated commerce. Receipts architected for FRE 902(13)/(14) self-authentication.
llms.txt ai-plugin AI bots Schema.org developer
55
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
Beneat — Proof Before Permission
beneat.ai
Beneat builds decision-quality infrastructure for traders and autonomous agents: DQS, TQS, behavioral telemetry, and risk controls before autonomy gets authority.
llms.txt ai-plugin AI bots Schema.org developer
55
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
OpenAI logo
supabase.com
Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.
llms.txt API AI bots Schema.org data
50
+25 llms.txt +15 structured API missing +20 ai-plugin
P
One | Agent infrastructure | One
picaos.com
Connect your AI agents to every app. Auth, memory, scheduling, and 65,000+ tools in one CLI.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Secure AI Adoption at Enterprise Scale | Lasso
lasso.security
Lasso’s AI Security Platform gives enterprises visibility, control, and protection across AI models, agents, and apps. Reduce GenAI risk in real time.
llms.txt API AI bots Schema.org security
50
+25 llms.txt +15 structured API missing +20 ai-plugin
ATXP | AI Agent Accounts and Pay-Per-Use Tools
atxp.ai
ATXP gives AI agents identity, payments, email, and tools, plus pay-per-use apps like ATXP Chat, ATXP Music, ATXP Pics, and ATXP Video.
llms.txt API AI bots Schema.org ai-tools
50
+25 llms.txt +15 structured API missing +20 ai-plugin
S
Japan in Seasons — Live Cherry Blossom, Autumn Leaves, Festivals & Flowers
seasons.kooexperience.com
Live Japan seasonal travel data: sakura (cherry blossom) forecasts, koyo (autumn leaves), festivals, flowers, fruit picking, and weather. 1,700+ GPS-tagged spots across all 47 prefectures, with JMC/JMA forecasts and curated travel datasets. Free, open-source, with an MCP server for AI assistants.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Opendata.cat — Associació pel Foment de les Dades Obertes
opendata.cat
Opendata.cat és una associació sense ànim de lucre dedicada a la difusió, ús i estandardització de les dades obertes a Catalunya. Formació, campanyes i col·laboració públic-privada.
llms.txt OpenAPI Schema.org security
50
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
PostPulse for Developers — Unified Social Media API (9 Platforms, No Audit)
developers.post-pulse.com
Developer-first social media API: publish to Instagram, TikTok, YouTube, LinkedIn, Facebook, X, Threads, Telegram, and Bluesky from one REST endpoint. White-label OAuth, n8n + Make + MCP, real-time webhooks. 10 free publications on signup, no card.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Authress - login and access control API
authress.io
Login and access control API - granular, role and resource-based access for users of your software. Deliver the Auth your users expect.
llms.txt API AI bots Schema.org security
50
+25 llms.txt +15 structured API missing +20 ai-plugin

Wire NHS into your agent — MCP server

Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.

Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at https://nothumansearch.ai/mcp (streamable-http transport).

Use NHS via REST

Prefer plain HTTP? Hit the search endpoint directly.

Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

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