barker-stablecoin-skills vs Agent Data Tools: Chain data
barker-stablecoin-skills is a plugin bundle for AI coding tools published by YBSbarker. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). Agent Data Tools: Chain data is an MCP server published by Nutshell2000. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-20. 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 |  barker-stablecoin-skills |  Agent Data Tools: Chain data |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 2.4.0 Forks (GitHub): 1 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.41.0 Forks (GitHub): 0 Stars (GitHub): 0 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 | barker-stablecoin-skills | Agent Data Tools: Chain data |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 3 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 1 (better) | 0 (worse) |
| Last release (differs) | Not published | 2026-10-20 |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (agent-data-tools.revmesh2074.workers.dev/mcp/chain) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 11 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/ybsbarker/barker-stablecoin-skills | github.com/nutshell2000/agent-data-tools |
| Changes in the last 7 days (differs) | 0 | 20 |
| First seen (differs) | 2026-10-11 | 2026-10-19 |
| Endpoint at the last check (differs) | no remote endpoint we check | not checked yet |
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
barker-stablecoin-skills
AI Agent Skills for stablecoin yield intelligence — real-time APY from 500+ protocols and 20+ CEX. Free API, no auth required. Powered by Barker.
Agent Data Tools: Chain data
64 tools: balances, blocks, gas, txs and logs on 5 EVM chains, plus Bitcoin. 25 free calls.
How to run each
barker-stablecoin-skills As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install barker-stablecoin-skills@claude-communityAgent Data Tools: Chain data As a remote MCP server
claude mcp add --transport http agent-data-tools-chain https://agent-data-tools.revmesh2074.workers.dev/mcp/chain --header "Authorization: Bearer <YOUR_TOKEN>"Requires: Authorization header
Commands 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
Neither one's marketplaces publish the settings it asks for.
What it can do: barker-stablecoin-skills · What it can do: Agent Data Tools: Chain data · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.