confluence-mcp-server-by-cdata

Provides a local, read-only (per README) MCP server that exposes Confluence data via CData’s JDBC Driver as MCP tools. It runs as a stdio process (suitable for clients like Claude Desktop on the same machine) and supports tool-based table discovery plus SQL SELECT queries through a JSON-RPC tool interface.

Evaluated Apr 04, 2026 (17d ago)
Repo ↗ Communication mcp confluence cdata jdbc stdio data-access read-only local-connector
⚙ Agent Friendliness
44
/ 100
Can an agent use this?
🔒 Security
38
/ 100
Is it safe for agents?
⚡ Reliability
20
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
65
Error Messages
0
Auth Simplicity
65
Rate Limits
0

🔒 Security

TLS Enforcement
20
Auth Strength
55
Scope Granularity
20
Dep. Hygiene
40
Secret Handling
50

Security controls are largely delegated to the underlying CData JDBC driver and the Confluence/OAuth mechanisms configured in JdbcUrl. The MCP server runs locally via stdio, which reduces exposure over the network but increases risk if the host is compromised. README does not describe TLS enforcement explicitly (likely depends on driver/JdbcUrl), does not mention fine-grained scopes/authorization boundaries within MCP, and provides no guidance on how secrets in .prp/JdbcUrl are stored/handled (though typical practice is local file-based config). Dependency/version hygiene is not verifiable from provided content.

⚡ Reliability

Uptime/SLA
0
Version Stability
30
Breaking Changes
20
Error Recovery
30
AF Security Reliability

Best When

You have a local MCP client (e.g., Claude Desktop) and want an on-machine connector to query live Confluence data using CData’s JDBC mapping.

Avoid When

You need a deployable remote API endpoint, strong documented operational guarantees (SLA, rate limits), or explicit write capabilities beyond what the connector documents.

Use Cases

  • Ask natural-language questions about Confluence content/metadata via an MCP-capable desktop client
  • Use MCP tools to list available tables/columns and run read-only SQL SELECT queries against Confluence (through the CData JDBC model layer)
  • Build local AI-assisted analytics/workflows over Confluence data without writing SQL (where the client can translate questions)

Not For

  • High-throughput or remote/network MCP usage (stdio implies local same-host use)
  • Public/hosted multi-tenant deployments without additional hardening
  • Use cases requiring guaranteed data integrity for writes/updates/deletes (README positions this project as read-only)
  • Environments needing an explicit REST/HTTP service contract or managed API gateway

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

Methods: CData JDBC driver licensing (java -jar ... --license) JDBC connection authentication via connection-string/JdbcUrl (may include OAuth flows per README note)
OAuth: Yes Scopes: No

Authentication is handled by the underlying CData JDBC driver using the provided JDBC URL/connection string; README notes OAuth may require browser-based login. The MCP server itself is started locally with a .prp file pointing to the driver and JDBC URL.

Pricing

Free tier: No
Requires CC: No

README indicates a JDBC driver license/trial mechanism, but does not provide pricing tiers or credit-card requirements for the MCP server itself.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • MCP server uses stdio, so it can only be used with clients running on the same machine
  • Tool outputs are returned in CSV format for get_columns/get_tables; agents may need to parse CSV robustly
  • No explicit guidance on rate limits, query size limits, or error codes is provided in the README
  • The .prp configuration must include correct DriverPath/DriverClass/JdbcUrl and optional Tables; misconfiguration can prevent tools from appearing in the client

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Scores are editorial opinions as of 2026-04-04.

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