Slack MCP Server
UnverifiedREPOsdancy10/slack-mcp
D
Catalogue entry updated 3 days ago
Auth postureNot probedno remote endpoint probed yet
Tools91 Destructive · 3 Write · 5 Read
Worst categoryDestructivegrade tracks the peak, not the average
Capability mix
Destructive 1Write 3Read 5
What it can reach
Ingests untrusted inputTouches secretsReaches networkRuns codeTouches filesChanges permissionsSends external commsPersistsDeletes dataMoves money
Exfiltration pathReads content an attacker can plant and can send data outward — a prompt-injection-to-exfiltration route.
Tools 9
slack_delete_messageslack_add_reactionslack_post_messageslack_update_messageslack_get_channel_history
Change history
No changes recorded since first scan. Watched servers surface a diff within the hour.
Recommended policy
slack_delete_messagedeny
slack_add_reactionrate limit
Read-only toolsallow
Full policy breakdown with enforcement rules →