Vizier MCP server

online · 100% uptime

by vassiliylakhonin·io.github.vassiliylakhonin/vizier·v0.5.16

Owner-signed permissions for AI agent actions; ALLOW/BLOCK/REVIEW with request-bound receipts.

C64/100grade C

What users say

No reviews yet

Safety scan

C64/100

not scanned yet

Adoption

New

Little public usage data yet

Reviews

Nobody has reviewed Vizier yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

Tool list not cached yet. `describe` through the gateway fetches it live.

Not scanned yet. New listings are scanned within a day or two of arriving.

Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 64/100; higher than 20% of 4,460 AI and agents servers
Uptime: 100%; of our recent checks; the typical remote AI and agents server answers 100%
Response time: 249 ms; faster than 56% of 2,331 AI and agents servers

Release history: 11 versions in the registry since 2026-09-07, latest 2026-10-30, typically one every 4 days.

claude mcp add --transport http vizier https://vizier.agendamcp.dpdns.org/mcp

Is Vizier MCP server safe?: With care: it is graded C, so read the findings first (64/100). Read the Vizier safety report
How do I install Vizier?: It runs remotely at vizier.agendamcp.dpdns.org. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Vizier need an API key?: Yes. The registry entry asks for Authorization.
Is Vizier maintained?: The latest release is v0.5.16.
Is Vizier up?: 100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Vizier?: Servers from other publishers that do the same job: Emilia Protocol MCP server, three.ws Provenance MCP server and Decionis MCP server.
How does Vizier compare with other AI and agents MCP servers?: safety score 64/100 (higher than 20% of 4,460 AI and agents servers); uptime 100% (of our recent checks; the typical remote AI and agents server answers 100%); response time 249 ms (faster than 56% of 2,331 AI and agents servers). Full comparison.

Same job from other publishers: the closest match first, then the best rated.

Emilia Protocol
Exact-action approval for consequential agent actions: request, track, and verify signed receipts.
not reviewed
Established
B
three.ws Provenance
Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.
More from nirholas →
not reviewed
Established
B
Decionis
Authorize consequential AI agent actions before execution
not reviewed
Established
A
Agent-Native Chat
Minimal chat-first app with durable threads, actions, and the app-agent loop
not reviewed
Established
A
OpenWorkProof
Verifiable agent evidence; opt-in Codex guard and reference SOC alert review.
not reviewed
Established
A

With the gateway added, ask your agent for it by name:

agent prompt

call io.github.vassiliylakhonin/vizier → <tool>

Free per call. Metered, capped by your key, logged for reliability.

https://vizier.agendamcp.dpdns.org/mcp

streamable-http

Claim it to keep the listing current and reply to reviews. Claiming never changes the grade or hides a review.

Shows the safety grade and links back to this page. It updates itself after every scan and review.

[![mcp.market](https://mcp.market/badge/vassiliylakhonin-vizier.svg)](https://mcp.market/server/vassiliylakhonin-vizier)