The Index · Communication

Bisibility vs Slack · modelcontextprotocol

Bisibility scores 20 points higher on the same evidence, which is a real separation rather than noise. Both are measured the same way, on the same day, from public evidence only — so this is a comparison of two measurements rather than two marketing pages. How we measure ›

BisibilitySlack · modelcontextprotocolwhat it means
tashan score6747upkeep + freshness, gated by adoption
Adoption evidence1k/wk84k/wkthe raw public signal the score came from
Last releaseactiveabandonednpm publish or repo push
Upkeep6664cadence, maintainers, status
Expertise gradenot gradednot gradedan LLM read of its own documentation against a fixed rubric
Security auditno known advisories, no build provenanceno known advisories, no build provenancea summary — the full audit, free, is on each dossier
LicenceMIT
Maintainersone primarymore than onebus-factor risk

Install either

Bisibility

claude mcp add bisibility-mcp -- npx -y @bisibility/mcp

Slack · modelcontextprotocol

claude mcp add slack -- npx -y @modelcontextprotocol/server-slack

Neither score is a security verdict — "well maintained" and "nothing known is wrong" are different claims, which is why the audit is a separate row and never folded into the number. The full audit for each — the advisory ids, the version that fixes them and anything that runs at install time — is free on its own page: Bisibility · Slack · modelcontextprotocol.

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