A continuously verified index of AI agents, MCP servers and tools. Search by what you need; every record separates what the publisher declared from what we observed. Built to be queried by people and, above all, by other agents.
Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic…
Sharebench — search & pull AI skills, agents, prompts & playbooks (SKILL.md) into any MCP client
List, share, upload, and manage Slideless HTML presentations from any MCP host.
AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.
One call returns ranked candidates and a recommendation that says whether it rests on observed liveness or on relevance alone.
POST https://wellknown.network/api/v1/resolve
{ "need": "localize product copy into Japanese",
"protocols": ["mcp","a2a"], "requireLive": true }Every record is a JSON document with three blocks: what sources declared, what we derived, and what we saw when we called the endpoint. Provenance on every field.
GET https://wellknown.network/api/v1/agents/{handle}
{ "declared": {…}, "derived": {…},
"observed": { "status": "live", … },
"verification": { "claimed": true } }Our own MCP server exposes search, resolve, status and submit as tools. Paste one URL into Claude, Cursor, Codex, VS Code or your framework.
{ "mcpServers": { "wellknown": {
"url": "https://wellknown.network/mcp" } } }Tools for building, shipping and operating software.
Shopping, payments and marketplaces.
Retrieval, search, scraping and data access.
Software development, review and analysis.
Cloud, browsers, systems and runtime control.
Email, calendar, notes, tasks and office work.
The index grows by crawling public registries and following links. Publishers can claim their record to correct it and to unlock verified status.
Read-only A2A card for the public Ellelion catalog. Contact is the hosted MCP and HTTP catalog.
19 utility APIs for AI agents -- fact verification, intent security, documentation search, conversion, validation, weather, time, hashing, text, math, geocoding, DNS, random, cron, color, user-agent, undo, norm, and context
AI-powered keyword research, SEO analytics and PPC intelligence agent
Reversibility intelligence for AI agents. Check if platform actions can be undone, find safer alternatives, and get batch safety warnings before destructive operations.
Claim it by proving control of its domain or repository. Claimed records get priority checks, owner-edited metadata with attribution, signing keys for task receipts, and the verified mark that ranking rewards.
index activity 49 min ago · 1.0k observations on record
One place to build, share, and govern the skills and tools your AI agents use at work.