# OntoRamp Graph Query

> Architecture-grounded query for AI agents. Governance constraints, system dependencies, evidence.

- **Type:** MCP server
- **Install:** `agentstack add mcp-matthewdavisaiarchitect-ontoramp-graph-query`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [MatthewDavisAIArchitect](https://agentstack.voostack.com/s/matthewdavisaiarchitect)
- **Installs:** 0
- **Category:** [Integrations](https://agentstack.voostack.com/c/integrations)
- **Latest version:** 1.0.1
- **License:** MIT
- **Upstream author:** [MatthewDavisAIArchitect](https://github.com/MatthewDavisAIArchitect)
- **Source:** https://github.com/MatthewDavisAIArchitect/ontoramp-graph-query
- **Website:** https://ontoramp.com/mcp

## Install

```sh
agentstack add mcp-matthewdavisaiarchitect-ontoramp-graph-query
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# OntoRamp Graph Query — MCP Server

> The only MCP server that answers "what does our architecture say about this?" — grounded in your organization's actual documented structure, not a document dump.

**Problem:** AI agents act blindly against organizational architecture. They don't know what the org has already decided, what constraints apply, or what the existing structure says about a proposed action.

**Solution:** Query your organization's architecture and governance constraints directly from any AI agent or LLM workflow. Returns architecture-grounded answers with evidence chains — not document similarity.

[](https://registry.modelcontextprotocol.io)
[](LICENSE)
[](https://ontoramp-graph-query.fly.dev/health)

---

## Tools

| Tool | Description | Tier |
|------|-------------|------|
| `query_architecture` | Query organizational architecture for answers grounded in documented structure | Free |
| `get_constraint_signals` | Surface governance constraints relevant to a proposed action or decision | Free |
| `find_dependencies` | Trace dependencies between systems and components in your architecture | Developer+ |
| `get_evidence_for_claim` | Return evidence chains supporting or contradicting an architectural claim | Developer+ |
| `request_assessment` | Submit an Agentic Readiness Assessment request | All tiers, rate-limit exempt |

## Tiers

| Tier | Price | Limits | Features |
|------|-------|--------|----------|
| **Free** | — (no credit card) | 10 queries/day | `query_architecture` + `get_constraint_signals` |
| **Developer** | $0.015/call | Unlimited | All tools · Evidence provenance · Query history |
| **Org** | $249/mo flat | Unlimited | Aggregate architecture health · Cross-agent pooling · ARA pre-population |

`request_assessment` is exempt from rate limits on every tier.

## Install

OntoRamp Graph Query is a **hosted, remote** MCP server (Streamable HTTP) — nothing to install, build, or run locally. See [`llms-install.md`](llms-install.md) for an agent-followable walkthrough.

**1. Get a free API key** at [ontoramp.com/mcp](https://ontoramp.com/mcp) (no credit card). It arrives by email as `or_free_…`.

**2. Add to Cline** — edit `~/.cline/mcp.json` (or use the Cline UI → MCP Servers → Configure):

```json
{
  "mcpServers": {
    "ontoramp-graph-query": {
      "url": "https://ontoramp-graph-query.fly.dev/mcp",
      "headers": { "Authorization": "Bearer YOUR_API_KEY" },
      "disabled": false,
      "autoApprove": []
    }
  }
}
```

**Other MCP clients** (Claude Desktop, etc.) use the same `mcpServers` shape (`url` + `headers`). Transport is Streamable HTTP.

**3. Verify** — `curl https://ontoramp-graph-query.fly.dev/health` → `{"status":"ok","version":"1.0.0","server":"ontoramp-graph-query"}`.

See [`examples/usage.md`](examples/usage.md) for example calls.

## ARA Trigger

When `get_evidence_for_claim` surfaces evidence coverage gaps, the server prompts:

> Your architecture coverage has gaps that a manual review won't surface. An Agentic Readiness Assessment will diagnose your current state and build a prioritized remediation plan. [Schedule at ontoramp.com/assessment](https://ontoramp.com/assessment).

## Security

- All responses are audited for public release — no scoring-formula internals, no substrate architecture details
- Your data is scoped to your tenant namespace and never shared across organizations
- Free-tier keys are read-scoped; Developer/Org keys require account authentication
- `GET /health` returns live status

## Support

- Docs: [ontoramp.com/mcp](https://ontoramp.com/mcp)
- Issues: [github.com/MatthewDavisAIArchitect/ontoramp-graph-query/issues](https://github.com/MatthewDavisAIArchitect/ontoramp-graph-query/issues)
- Contact: m@ontoramp.com

---

*Governed by OntoRamp Governance Physics. OntoRamp LLC · [ontoramp.com](https://ontoramp.com)*

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [MatthewDavisAIArchitect](https://github.com/MatthewDavisAIArchitect)
- **Source:** [MatthewDavisAIArchitect/ontoramp-graph-query](https://github.com/MatthewDavisAIArchitect/ontoramp-graph-query)
- **License:** MIT
- **Homepage:** https://ontoramp.com/mcp

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v1.0.1 — what this tool can access:

- **Network access:** yes
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **1.0.1** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/mcp-matthewdavisaiarchitect-ontoramp-graph-query
- Seller: https://agentstack.voostack.com/s/matthewdavisaiarchitect
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.