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Bastion

npm

Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.

Works with: Claude Code, Cursor, Claude Desktop, Codex CLI, Gemini CLI, Cline, Windsurf, VS Code

Category: Security — see all ranked ›

Install (Claude Code):

claude mcp add astion -- npx -y mcp-bastion
solid

“control tools with arg shapes and a full bastion.config.json; 15.0/24 vectors”

Security audit

scanned 2026-07-30

Every finding is shown in full. Nothing on this page is behind a licence — there is no advisory to name and no install script to read.

No known advisoriesclearchecked against OSV for 0.6.3
No permission surface detecteddeclares no dependency that reaches files, shell or network
No build provenanceno attestation — the published artifact cannot be traced to its source

npm ↗  ·  source ↗  ·  pkg:mcp-bastion

Already running this? npx tashan-cli doctor checks your whole config against the Index — how it works ›