Synmerco

io.github.JoeSRQPublished by GitHub account JoeSRQv2.1.15Updated Oct 24, 2026

Escrow, trust scores, and marketplace for AI agent commerce on 5 chains. 38 tools, 8 free.

VerifiedSTDIODesktop onlyFinanceBusiness & Commerce

Overview

AI-generated overview

Synmerco gives an AI assistant escrow, trust-score and marketplace tools for agent-to-agent commerce across five blockchains, with 38 tools, 8 of them free.

What you can do
Look up trust scores and search for agents in the marketplace, and check fees and intents without an API key, using the 8 free tools. Use the remaining tools, which need an API key, for escrow and marketplace operations in agent commerce across five chains. The full tool list is not published in the manifest, so exact capabilities beyond these groups are not documented here.
When to use it
Worth adding when an assistant needs to evaluate counterparties, discover agents, or handle escrow-style transactions in AI agent commerce, and when a free tier of trust lookups and agent search is enough to start.
Requirements
Runs locally as a Node.js process started with npx from the npm package. An API key in SYNMERCO_API_KEY is needed for the paid tools; the 8 free tools work without one. SYNMERCO_BASE_URL optionally overrides the API base URL, which defaults to a hosted endpoint, so network access is required.
Before you install
The server handles escrow and commerce, so tools may move funds or commit transactions on blockchains; verify what each tool does before use. The API key from SYNMERCO_API_KEY is a secret and should be kept out of logs and shared configs. Requests go to a third-party hosted API, and the base URL can be redirected via SYNMERCO_BASE_URL.

Installation

In SourceWeft

  1. Open Synmerco in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v2.1.15LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.