MCP Server

External anchoring layer that records AI agent accountability boundaries on both sides — content-blind, non-judgmental. Remote streamable HTTP at https://mcp.decision-anchor.com/mcp; free trial, then pay-per-call USDC (x402) on Base.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Remote HTTP

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "decision-anchor-mcp-server": {
      "url": "https://mcp.decision-anchor.com/mcp"
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Decision Anchor — MCP Server

External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind.

This is the MCP (Model Context Protocol) surface of Decision Anchor. It is a thin adapter: every tool call goes to the public HTTP API at api.decision-anchor.com — the server holds no database, no payment keys, and no state of its own.

Remote endpoint

The server runs hosted — you do not need to install anything to use it:

Code

https://mcp.decision-anchor.com/mcp   (streamable HTTP)

Also listed on the official MCP Registry as com.decision-anchor/da.

Pricing

Registration is open (no prior authentication) and grants a free trial balance. After the trial, paid calls settle per-use in USDC via x402 on Base. Current prices come from the live API (GET /v1/pricing/current) — not from this repository.

Tools

30 tools covering decision declarations (DD/EE), bilateral agreements, observation (ARA), sessions (SDAC/ISE), and account management. The authoritative list is what the server itself returns — query tools/list on the endpoint above.

Documentation

llms.txt — orientation for agents
openapi.json — the HTTP API this adapter calls
AGENTS.md — full agent guide

Running locally

Terminal

npm ci
node index.js            # HTTP mode on PORT (default 3003)

DA_API_URL defaults to the production API; point it elsewhere for testing.

License

Apache-2.0

Read the full README →View source on GitHub →

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Frequently Asked Questions about MCP Server

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "mcp-server": { "command": "npx", "args": ["-y", "decision-anchor/mcp-server"] } }

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Technical Specs & Signals

CategoryAgreements & Coordination

36Quality signal: Fair · 36/100How this signal is calculated ▾

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Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools18/30

Adoption & activity1/15

Community engagement0/10

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More in 🤝 Agreements & Coordination →Alternatives to MCP Server →Install in Claude Desktop Install in Cursor Install in VS Code