Sunaiva Gate — Agent Rule Enforcement MCP Server

by sunaivacore Your server? Claim it

answering

Sunaiva Gate — Agent Rule Enforcement is answering right now. Last checked 11 min ago. 45 installs a week from npm. It exposes 16 tools.

MCP enforcement layer that intercepts AI agent actions and blocks rule violations before execution.

Installs per day peak 21 · avg 6 · +75% w/w

a month agotoday

Uptime history 47 days of history

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

125 ms

Response time

average over 24h

Installs / week

npm and PyPI

Nothing serious here today

Today is the operative word: we check Sunaiva Gate — Agent Rule Enforcement every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add gate --transport http https://mcp.sunaivacore.io

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "gate": {
      "url": "https://mcp.sunaivacore.io"
    }
  }
}

~/.codex/config.toml

[mcp_servers.gate]
url = "https://mcp.sunaivacore.io"

.cursor/mcp.json

{
  "mcpServers": {
    "gate": {
      "url": "https://mcp.sunaivacore.io"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "gate": {
      "url": "https://mcp.sunaivacore.io"
    }
  }
}

This one needs environment variables set before it will start: SUNAIVA_GATE_API_KEY (Pro-tier API key for premium rules. Free tier (35 local rules: 27 constitutional + 8 recommended-default) needs no key.), SUNAIVA_GATE_DRY_RUN (Set to '1' to evaluate without blocking — writes 'would_have_blocked' to audit log.), DISABLE_SUNAIVA_GATE (Emergency kill-switch: set to '1' to allow all actions unconditionally.). The author declared them in the registry entry; get the values from the project itself.

Available tools 16

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

custom

add_custom_rule

Create a custom detection rule in the backend. Requires API key (Pro+).

delete_custom_rule

Delete a custom rule. Requires API key (Pro+).

list_custom_rules

List all custom rules for the authenticated customer. Requires API key (Pro+).

update_custom_rule

Update an existing custom rule. Requires API key (Pro+).

audit

audit_verify

[Planned — not yet implemented on the remote endpoint, returns NOT_IMPLEMENTED] Forward-linked hash-chain / ed25519 audit-log verification is not yet built in this backend.

get_audit_log

View recent gate decisions — blocks, warnings, passes, and bypasses.

rule

get_rule_modes

List all enforcement-mode overrides configured for the authenticated customer. Requires an account (Dev+).

set_rule_mode

Set enforcement mode (shadow/advisory/enforce) for a specific rule. Requires API key (Pro+).

rules

get_rules

List active validation rules — the customer's TRUE enforced set (constitutional + recommended-default metadata on dev tier, all 69 premium rules on pro+). `category`/`preset` filter args are accepted but not applied server-side.

update_rules

[Planned — not yet implemented on the remote endpoint, returns NOT_IMPLEMENTED] Enable/disable is not backed by any route in this API; use set_rule_mode (shadow/advisory/enforce) instead, or the local `npx @sunaiva/gate` package.

apply

apply_preset

Apply a preset bundle, activating all its included rules. Requires API key (Pro+).

log

log_bypass

Record an intentional rule bypass with justification. Cannot bypass constitutional rules.

presets

list_presets

List available rule preset bundles. Requires API key (Dev+).

reset

reset_rule_mode

Remove a mode override for a rule, reverting it to its default enforcement mode. Requires API key (Pro+).

ship

ship_confidence_check

[Planned — not yet implemented on the remote endpoint, returns NOT_IMPLEMENTED] Ship Confidence Gate (Rule 42) dual-tier authorization is not yet built in this backend.

validate

validate_action

Check if a proposed action passes all active validation rules. Returns allowed/blocked with rule violations.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.sunaivacore.io	streamable-http	answering	102 ms	11 min ago

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Sunaiva Gate — Agent Rule Enforcement — questions

Answers built from our own checks of this server.

What can Sunaiva Gate — Agent Rule Enforcement do?

It exposes 16 tools, read directly from the server on our last check. Among them: add_custom_rule, apply_preset, audit_verify, delete_custom_rule, get_audit_log, get_rule_modes and 10 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Sunaiva Gate — Agent Rule Enforcement mostly used for?

Its tools cluster around custom, audit and rules. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Sunaiva Gate — Agent Rule Enforcement working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 125 ms. The bar chart above shows every period we have measured.

How do I connect Sunaiva Gate — Agent Rule Enforcement?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Sunaiva Gate — Agent Rule Enforcement need an API key?

No. Sunaiva Gate — Agent Rule Enforcement completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 16 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Sunaiva Gate — Agent Rule Enforcement?

It answers our handshake in 125 ms on average, which is faster than 80% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

How many people use Sunaiva Gate — Agent Rule Enforcement?

The npm package @sunaiva/gate was installed 45 times in the last week. Week over week that is +75%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.