Mcp Server Collibra Metadata

A Collibra MCP server wraps the Data Governance Center REST API, authenticates with an OAuth 2 service account, and exposes asset search, business term lookup, and policy retrieval through simple tool calls. Because Collibra is the governance-first catalog most regulated enterprises use, the MCP server must respect the catalog's approval workflows and role-based access controls.

Collibra is the governance-heavy catalog that dominates financial services, healthcare, and government. Its strength is policy enforcement, business glossary management, and regulatory traceability. This guide covers how to expose Collibra's metadata through MCP without breaking its governance model.

Governance Comes First

Collibra customers often use the catalog as the source of truth for which data can be used for which purpose. That means an MCP server cannot just expose everything — it must respect Collibra's asset access rules, approval states, and community memberships. A sensitive asset that is pending approval should not appear in agent search results.

The good news is that Collibra's API enforces these rules at the server level. As long as the MCP server authenticates as a service account with limited access, it cannot leak anything the account could not already see through the UI. The bad news is that a misconfigured service account with too much access will happily hand over everything.

OAuth 2 Service Account

Collibra supports OAuth 2 client credentials flow for service accounts. Register the MCP server as an application in the Collibra admin UI, grant it a role scoped to the agent's community (Agent Consumer or similar), and load the client ID and secret via environment variables. Rotate the secret quarterly and keep it in a secrets manager.

• •OAuth 2 client credentials — no user tokens
• •Community-scoped role — not global admin
• •Approved assets only — filter by status
• •Glossary read access — business terms
• •Audit in Collibra — every call appears in DGC audit

Core MCP Tools

A Collibra MCP server should expose five tools: searchAssets, getAsset, getBusinessTerm, getRelations, and getPolicy. Each wraps a Collibra REST endpoint and returns a trimmed response. The getPolicy tool is distinctive — it returns the governance rules attached to an asset, which lets the agent explain why a particular table is restricted.

Business Glossary as Ground Truth

Collibra's business glossary is often the single source of truth for term definitions across the company. An MCP server that exposes getBusinessTerm lets the agent answer questions like what does MRR mean at this company? with the approved definition, not a guess. That alone is worth the integration.

Workflow and Approval States

Collibra assets have lifecycle states (Candidate, Accepted, Obsolete). An agent should only see Accepted assets unless explicitly scoped to review other states. The MCP server should add a default status=Accepted filter to every search and let it be overridden only by an explicit agent flag.

Audit and Compliance

Every MCP call hits Collibra's audit log as the service account, which gives compliance teams a built-in record. Join those events with the agent's own audit log to reconstruct sessions end-to-end. This is especially important in regulated industries where every data access must be traceable.

Data Workers on Collibra

Data Workers' Collibra connector handles OAuth, enforces status filters, exposes the glossary tool, and surfaces governance policies to the agent. The catalog agent uses Collibra policies as guardrails before recommending any action. See AI for data infrastructure or compare with MCP server Alation metadata.

To see a Collibra MCP server running with full governance enforcement, book a demo. We will walk through OAuth setup, glossary retrieval, and policy-aware search.

Collibra's data quality rules deserve an MCP tool of their own. The platform lets governance teams define quality rules (e.g., customer_email must be a valid email address) and enforces them automatically. An MCP tool that exposes these rules gives the agent a governance-backed quality signal it can factor into recommendations. Combined with policies, this turns Collibra into a governance-aware answer engine.

Another feature worth exposing is the issue workflow. Collibra users file issues against assets when they find problems, and the platform tracks them through resolution. An MCP tool that reads issues lets the agent warn users about known problems with a dataset before they rely on it. Note: there are 3 open issues on this table, the most recent filed two days ago is an answer that builds trust.

Finally, Collibra's integration with business processes — the catalog is often tied to SOX, GDPR, or HIPAA compliance programs — means MCP access touches sensitive territory. Loop in the compliance team before shipping an MCP deployment. They will appreciate that the MCP server respects Collibra's access model, and they will probably ask for a formal review of the tool list and audit approach. Treat that review as a feature, not a tax.

Collibra plus MCP is the right combination for regulated enterprises that need agent access without loosening governance. OAuth auth, community-scoped roles, status filters, and glossary exposure turn Collibra into a compliant agent backend.