OntoRamp Graph Query

com.ontorampPublished by ontoramp.comv1.0.2Updated Nov 2, 2026

Architecture-grounded query for AI agents. Governance constraints, evidence-linked answers.

The publisher's own server: OntoRamp Governance Assessment

VerifiedStreamable HTTPWeb executableKnowledge & MemoryDeveloper Tools

Overview

AI-generated overview

Hosted MCP server that lets an assistant query a curated architecture and governance knowledge base for evidence-linked answers and constraints.

What you can do
  • Query organizational architecture for answers grounded in documented structure
  • Surface governance constraints relevant to a proposed action or decision
  • Trace dependencies between systems and components, and return evidence chains for or against an architectural claim
  • Submit an Agentic Readiness Assessment request
When to use it
Useful when an assistant needs to check what an organization has already decided, which constraints apply to a proposed change, or how systems depend on each other before acting. It is aimed at architecture and governance questions rather than general document search.
Requirements
A remote Streamable HTTP endpoint; nothing to install locally. A bearer API key in the Authorization header, obtained free from the provider's site and delivered by email. Some tools are limited to paid tiers.
Before you install
The API key is a secret sent in the Authorization header. Usage is metered: the free tier allows 10 queries per day, the Developer tier bills $0.015 per call, and the Org tier is a flat monthly fee. Queries and their results go to a third-party hosted service, and the server may prompt you toward a paid assessment.

Installation

In SourceWeft

  1. Open OntoRamp Graph Query in the dashboard and add it to a workspace.
  2. Connect Authorization token credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.ontoramp%2Fgraph-query/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "ontoramp-graph-query": {
      "type": "http",
      "url": "https://ontoramp-graph-query.fly.dev/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

README

[OntoRamp]

OntoRamp Graph Query — MCP Server

The MCP server that answers "what does governance say about this?" — evidence-grounded answers from a curated architecture and governance knowledge base, 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 a curated architecture and governance knowledge base directly from any AI agent or LLM workflow. Returns evidence-grounded answers with citation chains — not document similarity. Works from day one, and grows as your organization seeds its own knowledge.

[MCP Registry] [License] [Status]

Tools

ToolDescriptionTier
query_architectureQuery organizational architecture for answers grounded in documented structureFree
get_constraint_signalsSurface governance constraints relevant to a proposed action or decisionFree
find_dependenciesTrace dependencies between systems and components in your architectureDeveloper+
get_evidence_for_claimReturn evidence chains supporting or contradicting an architectural claimDeveloper+
request_assessmentSubmit an Agentic Readiness Assessment requestAll tiers, rate-limit exempt

Tiers

TierPriceLimitsFeatures
Free— (no credit card)10 queries/dayquery_architecture + get_constraint_signals
Developer$0.015/callUnlimitedAll tools · Evidence provenance · Query history
Org$249/mo flatUnlimitedAggregate 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 for an agent-followable walkthrough.

1. Get a free API key at 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 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/assess.

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

Governed by OntoRamp Governance Physics. OntoRamp LLC · ontoramp.com

Source: README.md at commit 09efc17

Tools

0
This server asks for a credential such as an API key, so SourceWeft could not read its tools without one and has not indexed them.

Version history

1
  1. v1.0.2LatestSep 16, 2026

Score

85% 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 daysRequired25 pts
  • Auth declaredRequired10 pts
  • 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
  • License10 pts

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