acg-mcp MCP Server

ACG provides a dual-layer standard for veracity assurance: - UGVP (Layer 1): Atomic fact grounding with Claim Markers and Source Hash Identity (SHI) - RSVP (Layer 2): Logical synthesis verification with Relationship…

Local serverstdio

What is the acg-mcp Server?

acg-mcp source profile. From the maintainer documentation: “ACG provides a dual-layer standard for veracity assurance: - UGVP (Layer 1): Atomic fact grounding with Claim Markers and Source Hash Identity (SHI) - RSVP (Layer 2): Logical synthesis verification with Relationship Markers”

Local setup

The project provides a local client configuration using /absolute/path/to/acg_mcp/venv/bin/acg-mcp. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Configuration values

The example declares MONGO_URI. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
acg_run_workflowEnforced pipeline — search, auto-index, ground, verify, audit in one call
acg_index_urlIndex a URL for ACG — fetches, chunks, embeds, stores
acg_check_indexedCheck if a query has results in indexed sources
acg_search_sourcesSearch indexed sources by keyword
acg_list_sourcesList all indexed sources
acg_count_sourcesCount total indexed sources
acg_generate_grounded_textCreate text with Claim Markers (UGVP)
acg_verify_claimsVerify claims against their sources (fuzzy matching)
acg_build_varBuild Veracity Audit Registry (SSR + RAR)
acg_crawl_and_indexCrawl + index multiple URLs (background support)
acg_crawl_statusCheck background crawl task status
acg_crawl_list_tasksList all background crawl tasks
acg_reset_database⚠️ Delete all indexed data (requires confirm=true)

How to install the acg-mcp Server

{
  "mcpServers": {
    "acg-mcp": {
      "command": "/absolute/path/to/acg_mcp/venv/bin/acg-mcp",
      "env": {
        "MONGO_URI": "mongodb+srv://..."
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
MONGO_URIDeclared in the maintainer’s client configuration.Check documentation