ai-agent-firewall
com.fidacy/ai-agent-firewall
About ai-agent-firewall
ai-agent-firewall is an MCP server published by fidacy.com. Every agent action watched, every money-moving one gated, every verdict independently verifiable.
It runs on your own machine: your AI client starts it from the npm package @fidacy/mcp at version 0.7.1.
It asks for one secret: FIDACY_ENGINE_API_KEY. Give it a key with the least access that still works.
Version 0.7.1 was published on 29 July 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 6 pass, 1 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
FIDACY_ENGINE_API_KEY | No | Yes | Optional: enables signed trust verdicts (assess_action) and anchors session digests. |
FIDACY_OPERATOR_EMAIL | No | No | Optional and opt-in: registers this install so the operator can claim its history. |
FIDACY_MODE | No | No | Optional: 'http' for the hosted core. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/lucaslubi/fidacy-mcp |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for 1 secret: FIDACY_ENGINE_API_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via domain fidacy.com |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Warn | Runs at install: postinstall: node -e "try{require('fs').accessSync('dist/postinstall.js')}catch{process.exit(0)};import('./dist/postinstall.js')" || |
| Code red flags | Pass | Read 42 files in @fidacy/mcp@0.7.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 42 files, including comments and the README |
Popularity & health: 54 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | com.fidacy/ai-agent-firewall |
|---|---|
| Publisher | Domain fidacy.com |
| How the name is verified | Name verified via domain fidacy.com. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | npm @fidacy/mcp 0.7.1 (stdio) |
| Version | 0.7.1 |
| Published | |
| Last updated | |
| Source repository | https://github.com/lucaslubi/fidacy-mcp |
| Website | None linked |
| Category | Agent safety & governance (assigned by keyword rule, not by hand) |
Related servers in Agent safety & governance
- PriorSeal4/4Bounded authorization and independently verifiable execution…
- trust-oracle4/4Independent A-F trust grade for any MCP server, watched for drift.…
- kasbah-mcp7/7Governance layer for agentic AI — signed, verifiable receipts for…
- agent-receipts7/7Ed25519-signed receipts for every AI agent action. Local-first,…
- MCP Output Firewall5/7Three-layer firewall for MCP: content, egress and action policy.…
- IntentFence Agent Action Firewall4/4Fail-closed action authorization, MCP risk scanning, x402 checks,…