agentkey vs Olostep MCP Server
agentkey is a plugin bundle for AI coding tools published by Chainbase Labs. Marketplaces we read that list it: 1 (Community GitHub marketplaces). Olostep MCP Server is an MCP server published by olostep. Marketplaces we read that list it: 2 (Official MCP Registry, Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-16. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Olostep MCP Server | |
|---|---|---|
| Community marketplace chainbase-labs/agentkey | Listed Version: 1.14.0 Forks (GitHub): 68 Stars (GitHub): 660 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.17 Downloads/month (npm): 617 Downloads/week (npm): 237 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | agentkey | Olostep MCP Server |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 660 (better) | 1 (worse) |
| Forks (GitHub) (differs) | 68 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (api.agentkey.app/v1/mcp) | On your machine (olostep-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 1 |
| Parts of the bundle (differs) | 2 | 14 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/chainbase-labs/agentkey | github.com/olostep/olostep-claude-code-plugin |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
| Endpoint at the last check (differs) | not checked yet | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
agentkey
AgentKey — one-stop live data marketplace for your agent: web search, web scraping, social media, finance, crypto, e-commerce, business data, weather/maps, and travel through a single MCP server. No API keys to manage, auto failover across providers, free to start.
Olostep MCP Server
Search, scrape, and crawl the web for AI agents. Batch scraping and answers with citations.
How to run each
agentkey As a Claude Code plugin
/plugin marketplace add chainbase-labs/agentkey
/plugin install agentkey@agentkeyOlostep MCP Server As a local MCP server: npm package
claude mcp add --transport stdio olostep-mcp-server -- npx -y olostep-mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of agentkey publish no settings it asks for, so we do not compare settings.
What it can do: agentkey · What it can do: Olostep MCP Server · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.