okf-postal-db (MauricioPerera/okf-postal-db) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. The publisher has proved control of what we score (Verified Publisher). It is connected through the M8ven GitHub App, so the listing is re-checked on every push.

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B
Caution
89/100
4 days ago

okf-postal-db

DB para agentes: estado materializado en OKF (Markdown+YAML) + bitácora firmada append-only estilo postal, expuesta vía REST (CRUD, paginación/búsqueda, auth, rotación de clave, auditoría). Core escrito por GLM bajo gate CCDD.

→ MauricioPerera/okf-postal-db

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

⚡ Live Monitored

Monitored 19 days · every push re-verified

Who stands behind it

gmail.com (@MauricioPerera) · Verified Publisher

Source: github_app_install

Maintenance & responsiveness
as of 2026-08-20
Issues closed (90d): 0 · 0 open
Releases (90d): none
Active contributors (6mo): 1

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GitHub

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// key findings
⚠️
Known vulnerabilities in dependencies: 1 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
Are you the publisher? Confirm or correct these findings.
// known CVEs in dependencies1 high3 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highfastify@4.29.1GHSA-jx2c-rxcm-jvmq

Fastify's Content-Type header tab character allows body validation bypass

lowfastify@4.29.1GHSA-444r-cwp2-x5xf

fastify: request.protocol and request.host Spoofable via X-Forwarded-Proto/Host from Untrusted Connections

lowfastify@4.29.1GHSA-mrq3-vjjr-p77c

Fastify Vulnerable to DoS via Unbounded Memory Allocation in sendWebStream

lowfastify@4.29.1GHSA-w2qp-rph6-63g4

fastify vulnerable to schema validation bypass via root primitive coercion mismatch

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretAPI_KEYSi está definida, exige header x-api-key en todas las rutas salvo GET /health; si no, sin auth
configDATA_DIRse hace un commit best-effort en .
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

9/9 tools missing one or more hints — memory_collections (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); memory_list (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); memory_read (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +6 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool test coverage

6/9 tools referenced in tests (67%)

Write tests that reference each tool by name so every tool has at least one test.

Production dependencies are patched

0 critical, 1 high severity in production deps — fastify@4.29.1 (high), fastify@4.29.1 (low)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dependency freshness

2/5 production deps stale: gray-matter@2023-07-12 (3.1y), ajv-formats@2024-03-30 (2.4y)

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commit: f758ea94194204f2b5e451507736e30e64673f0d
code hash: 9b680e1a072358470adbc2b0afb173850985601c51e6ed5df6c30bd30580aee9
verified: 9/4/2026, 4:57:37 AM
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