A2A Peptides vs BLEA
A2A Peptides is an MCP server published by A2A-Peptides. Marketplaces we read that list it: 1 (Official MCP Registry). BLEA is an MCP server published by Nitmi. Marketplaces we read that list it: 2 (Official MCP Registry, Copilot CLI: github/awesome-copilot). As of our marketplace pass on 2026-10-26. 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 |   A2A Peptides |  BLEA |
|---|---|---|
| Official MCP Registry | Listed Version: 1.6.7 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 0.7.0 Downloads/month (PyPI): 423 Downloads/week (PyPI): 55 Forks (GitHub): 0 Stars (GitHub): 12 Not marked · First seen |
| Copilot CLI: github/awesome-copilot | Not listed | Listed Version: 0.6.1 Forks (GitHub): 0 Stars (GitHub): 12 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 | A2A Peptides | BLEA |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 0 (worse) | 12 (better) |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (mcp.a2a-peptides.ai/mcp) | On your machine (blea) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | Not a bundle | 2 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/a2a-peptides/a2a-peptides | github.com/nitmi/blea |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 5 days ago | 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
A2A Peptides
Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides.
BLEA
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
How to run each
A2A Peptides As a remote MCP server
claude mcp add --transport http a2a-peptides https://mcp.a2a-peptides.ai/mcpBLEA As a local MCP server: PyPI package
claude mcp add --transport stdio blea -- uvx blea mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only A2A Peptides has a remote endpoint we check. How we check endpoints
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: A2A Peptides · What it can do: BLEA · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/github/awesome-copilot/blob/HEAD/.github/plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.