jtalk22/slack-mcp-server
Session-based Slack MCP for Claude and MCP clients: local-first workflows, secure-default HTTP.
27 starsJavaScriptMITplatform-commercialstatus-live
SCANNED67/100
Scanned 2026-06-08 · gemini v1
Dimension breakdown
Security
15/100
5 findings
Quality
85/100
4 findings
License
87/100
2 findings
Completeness
100/100
No findings
Findings (11)
CRITICAL: 1HIGH: 3MEDIUM: 1LOW: 2INFO: 4
- CRITICALsecuritySlack Session Tokens Exposed via URL Query Parameters in Worker
- HIGHsecurityWildcard CORS Policy on Worker API Endpoint
- HIGHsecurityLack of Authentication for Worker Endpoint
- HIGHqualityLack of Comprehensive Unit/Integration Tests
- MEDIUMsecurityInherent Risk of Direct Browser Session Token Usage
Detailed file:line citations + recommended fixes are visible to the maintainer of this repo after claiming the listing.
Maintainer of this repo?
Claim this listing in 30 seconds with GitHub OAuth. You'll see detailed findings, get notified about matched bounties, and can trigger re-scans on demand.
Claim listingEmbed the badge.
Drop it into your README. Every view backlinks to this verification page.
Markdown
[](https://archimedes.market/r/jtalk22/slack-mcp-server)HTML
<a href="https://archimedes.market/r/jtalk22/slack-mcp-server"><img src="https://archimedes.market/api/badge/jtalk22/slack-mcp-server.svg" alt="Archimedes Trust Verified"/></a>