amphion-agent vs Postman MCP Server
amphion-agent is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑17.
amphion-agent is a plugin bundle for AI coding tools published by activetwist. No marketplace we read lists it any more. Postman MCP Server is an MCP server published by postman.com. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-10-23. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |   Postman MCP Server | |
|---|---|---|
| Community marketplace activetwist/amphion-agent-extension | Removed on 2026-10-17 Version: not stated Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 2.14.0 Downloads/month (npm): 31 313 Downloads/week (npm): 4 401 Forks (GitHub): 88 Stars (GitHub): 324 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:73f715030cbe Forks (GitHub): 88 Pulls (Docker Hub): 46 085 Stars (Docker Hub): 6 Stars (GitHub): 324 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 | amphion-agentno longer listed · | Postman MCP Server |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 2 |
| Stars (GitHub) (differs) | 2 | 324 |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 46 085 |
| Forks (GitHub) (differs) | 0 | 88 |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | Installs as a plugin bundle | Remote server or your machine |
| Transport (differs) | Not stated | Streamable HTTP, stdio |
| Tools it declares (differs) | Not published | 42 |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 1 |
| Parts of the bundle (differs) | 10 | Not a bundle |
| Licence (differs) | Not stated | Apache-2.0 |
| Repository (differs) | github.com/activetwist/amphion-agent-extension | github.com/postmanlabs/postman-mcp-server |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 11 h ago, requires a key |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of amphion-agent
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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A workflow skill for long-running Codex, Claude Code, Cursor, and AI agent tasks with contracts, disk-backed state, role separation, verification traces, restarts, subjective…
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Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines.
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Skills and commands for prompt engineering, MCP servers, subagents, hooks, and productivity workflows
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Adds the agensis skill: how to connect to an agensis workspace over MCP and collaborate as a teammate.
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Collection of agent skills demonstrating various capabilities including skill creation, MCP building, visual design, algorithmic art, internal communications, web testing…
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Open-source AI agent skills for enterprise deployment. Three skills: (1) ServiceNow AI Agent Studio reference with data model, entity mapping, tool types, prompting patterns, and…
What each says it does
amphion-agent
Full AmphionAgent skill suite: initialize MCD workspace, evaluate, contract, execute, closeout, generate docs, manage server, access help, and write session memory
Postman MCP Server
Give your AI agents trusted access to the full Postman platform.
How to run each
amphion-agent
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Postman MCP Server As a remote MCP server
claude mcp add --transport http postman-mcp-server https://mcp.postman.com/mcp --header "Authorization: Bearer <YOUR_TOKEN>"Requires: POSTMAN_API_KEY (secret), Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Postman MCP Server has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of amphion-agent publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of amphion-agent publish no settings it asks for, so we do not compare settings.
What it can do: amphion-agent · What it can do: Postman 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 Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.