Hermes Plant - Agent Commerce Assurance MCP Server

Runnable MCP server and integration examples for Hermes Plant, the Agent Commerce Assurance layer that lets AI agents preflight, approve, and prove consequential actions. Start with a one-cent action-safety check, route only high-risk actions into signed review evidence, and pay per call over x402. It is available as a remote MCP endpoint.

Teams that want a hosted finance endpoint instead of running a local process. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-07-28 · ★ 2 · #267 OF 283 MAINTAINED FINANCE · VERIFIED 2026-08-25

MIT · JavaScript servers · how we verify → /methodology

01 · Install Hermes Plant - Agent Commerce Assurance

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add jessegdotio-hermesplant-mcp-server --transport http https://mcp.hermesplant.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "jessegdotio-hermesplant-mcp-server": {
      "url": "https://mcp.hermesplant.com/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp.hermesplant.com/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-08-25

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to mcp.hermesplant.com

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

repo age created 2026-07-01 - young repo, little track record yet

license MIT - declared in the repository

registry namespace io.github.JesseGdotIO is GitHub-verified and matches the repo owner

03 · What Hermes Plant - Agent Commerce Assurance can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.1.4 · 2026-07-24

Security-hardened Glama release candidate. Pins patched transitive dependencies (@hono/node-server 2.0.11 and fast-uri 3.1.4), preserves the five read-only discovery tools, and keeps runtime/version parity across the…

v0.1.3 · 2026-07-21

Discovery and conversion release. · Routes directory visitors to the canonical 25-tool Glama connector. · Adds explicit complementary MCP relationships without partnership claims. · Aligns workspace, package, protocol…

v0.1.2 · 2026-07-20

Assurance-first registry release. · Leads discovery with Action Safety, Spend Assurance, and Investment Evidence workflows. · Preserves the no-secret, non-root Glama Docker build. · Exposes five read-only discovery…

04 · Who maintains Hermes Plant - Agent Commerce Assurance

Hermes Plant - Agent Commerce Assurance is maintained by jessegdotio. It's the only MCP server we track from this author; the repo dates to Jul 2026.

05 · Facts

repository: github.com/jessegdotio/hermesplant-mcp-server
category: finance - ranked #267 of 283 actively-maintained finance servers as of 2026-08-25.
release cadence: 5 releases in the last 90 days (latest 2026-07-24)
registry: io.github.JesseGdotIO/hermes-plant (active, first published 2026-07-04 · 4 versions)

06 · Hermes Plant - Agent Commerce Assurance FAQ

What is Hermes Plant - Agent Commerce Assurance?

Is Hermes Plant - Agent Commerce Assurance still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-28 and it shipped 5 releases in the last 90 days. We re-verify nightly.

How do I install Hermes Plant - Agent Commerce Assurance?

Run `claude mcp add jessegdotio-hermesplant-mcp-se --transport http https://mcp.hermesplant.com/mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does Hermes Plant - Agent Commerce Assurance require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-08-25; you can connect without credentials.

07 · Alternatives to Hermes Plant - Agent Commerce Assurance

Alternatives to Hermes Plant - Agent Commerce Assurance

Maintained finance servers if Hermes Plant - Agent Commerce Assurance isn't the fit.

Pairs well with

Servers that cover what Hermes Plant - Agent Commerce Assurance doesn't - only shown when the pairing reason fits the companion.

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