GVNR by Instruxi
NPM · ENFORCER-GOVERNOR · SCANNED SEP 26
GVNR (gvnr.io): stops AI agents overspending and running dangerous commands before they act.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency32
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- License check failed: the license (FSL-1.1-ALv2) isn't a recognized OSI-approved license. See how to fix → Fail
- Actively maintained (last published 1 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability82
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 383 tokens (~76/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
- Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the GVNR by Instruxi MCP server?
GVNR by Instruxi runs locally as an npm package, launched with npx -y enforcer-governor. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · enforcer-governor
claude mcp add io-gvnr-enforcer-governor -- npx -y enforcer-governor
{
"mcpServers": {
"io-gvnr-enforcer-governor": {
"command": "npx",
"args": [
"-y",
"enforcer-governor"
]
}
}
} {
"servers": {
"io-gvnr-enforcer-governor": {
"command": "npx",
"args": [
"-y",
"enforcer-governor"
]
}
}
} codex mcp add io-gvnr-enforcer-governor -- npx -y enforcer-governor
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"io-gvnr-enforcer-governor": {
"type": "local",
"command": [
"npx",
"-y",
"enforcer-governor"
],
"enabled": true
}
}
} openclaw mcp add io-gvnr-enforcer-governor --command npx --arg -y --arg enforcer-governor
mcp_servers:
io-gvnr-enforcer-governor:
command: "npx"
args: ["-y", "enforcer-governor"] {
"McpServers": {
"io-gvnr-enforcer-governor": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"enforcer-governor"
]
}
}
} assistant mcp add io-gvnr-enforcer-governor -t stdio -c npx -a -y enforcer-governor
{
"mcpServers": {
"io-gvnr-enforcer-governor": {
"command": "npx",
"args": [
"-y",
"enforcer-governor"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 26 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 24 Sept 26 +12
- Tool safety: pass → unverified ▼ security
- Known CVEs: unverified → pass ▲ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Stability: unverified → 0.03 ▲ functional
- Dependency health: unverified → pass ▲ functional
- First check of Schema quality: unverified functional
- Package version: 0.29.4 → 0.30.0 functional
- 23 Sept 26 58
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 26 Sept 2026 · Analysed npm/enforcer-governor@0.30.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 0 packages
| Packages resolved | 0 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
gvnr_recent_decisions Recent GVNR decisions ~45
List the most recent allow, deny and ask decisions from the receipt file, newest last.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | How many to return. Defaults to 20. |
No output schema declared.
No examples provided.
gvnr_request_permission Ask GVNR before acting ~136
Ask GVNR whether an action is allowed BEFORE you run it. Call this before any shell command, file deletion, git push, deploy or publish, and before reading or writing credentials. Returns allow, deny, or ask_human. On deny, do not run the action. On ask_human, stop and get approval from the person you are working for before running it. Every call is recorded in a hash-chained receipt.
| Name | Type | Req | Description |
|---|---|---|---|
| action | string | yes | Exactly what you are about to do: the full shell command, or for a file operation the verb and path, e.g. "write /app/.env". |
No output schema declared.
No examples provided.
gvnr_status GVNR status ~40
Show every governed agent with its status, spend and spend rate, plus the limits in force and what has been spent today, this week and this month.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
gvnr_stop_agent Stop an agent ~54
Stop a governed agent immediately. Only a human can resume it, from the GVNR dashboard. Use gvnr_status for agent ids.
| Name | Type | Req | Description |
|---|---|---|---|
| agent | string | yes | The agent id, as shown by gvnr_status. |
No output schema declared.
No examples provided.
gvnr_verify_receipts Verify the receipt chain ~37
Check the hash chain over every recorded decision. Reports whether it is intact, or the line where a record was edited or removed.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the GVNR by Instruxi MCP server?
GVNR by Instruxi is an MCP server listed in the public MCP registry as io.gvnr/enforcer-governor. GVNR (gvnr.io): stops AI agents overspending and running dangerous commands before they act. This page covers its npm package (enforcer-governor).
Is the GVNR by Instruxi MCP server safe to use?
GVNR by Instruxi scores 71 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 26 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the GVNR by Instruxi MCP server expose?
GVNR by Instruxi exposes 5 tools: gvnr_request_permission, gvnr_status, gvnr_recent_decisions, gvnr_verify_receipts, gvnr_stop_agent. Their descriptions and schemas cost roughly 312 tokens of context every time the server is loaded.
Is the GVNR by Instruxi MCP server still maintained?
GVNR by Instruxi is still listed as active in the MCP registry. We last reached this channel on 26 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the GVNR by Instruxi MCP server under?
GVNR by Instruxi declares the FSL-1.1-ALv2 licence, which is not on the OSI-approved list. Read the terms before using it at work, and note this covers the source only, not the cost of any service it calls.