atlassian-mcp
Integrates with Atlassian products to manage project tracking and documentation via MCP protocol. Use when querying Jira issues with JQL filters, creating and updating tickets with custom fields, searching or editing Confluence pages with CQL, managing sprints and backlogs, setting up MCP server authentication, syncing documentation, or debugging Atlassian API integrations.
72
88%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 0.90). The skill explicitly reads and ingests user-generated Jira and Confluence content (e.g., confluence_get_page, confluence_search, jira_get_issue, jira_search shown in references/confluence-operations.md and references/common-workflows.md) and then interprets that content to make decisions and perform follow-up tool actions (triage, create/update issues/pages), which allows untrusted third-party content to influence agent behavior.
W012: Unverifiable external dependency detected (runtime URL that controls agent)
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
Potentially malicious external URL detected (high risk: 1.00). The skill's recommended MCP server configuration runs external packages via npx (e.g., "npx @anthropic/mcp-atlassian" and "npx -y @sooperset/mcp-atlassian"), which fetches and executes remote code at runtime and is presented as a required dependency for the MCP server functionality.
- Repository
- Jeffallan/claude-skills
- Commit
e8be415
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.