Skills/PyPI/brasil-mcp-match

brasil-mcp-match@0.5.0

VERIFIED

Publisher claims: "MCP stdio client for the Brasil MCP Match REST API. Privacy-preserving CNPJ verification (KYC, anti-fraud, LGPD) from your Claude Desktop / Claude Code." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher brasil-mcp · joined 6 days agoInstalls 40Last detonated 6d ago
$claude mcp add brasil-mcp-match -- uvx brasil-mcp-match
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-28 and scored it 83/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.1sprocessexec /usr/bin/timeout
0.1sprocessexec .venv/bin/brasil-mcp-match
0.1sprocessexited 127: timeout: failed to run command '.venv/bin/brasil-mcp-match': No such file or directory
0.1sclaimedno tools/list reply (exit 127)
0.1sprocessscript backend runs setup only

Static findings

MEDIUM
Hidden zero-width characters detectedserver/tests/core/matching/test_socio.py:579 · Hidden zero-width characters detected — may conceal contentFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST07
MEDIUM
Access to sensitive file pathsserver/tests/security/test_adversarial_inputs.py:35 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathsserver/tests/security/test_adversarial_inputs.py:40 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Bidirectional text override characters detectedserver/tests/security/test_adversarial_inputs.py:29 · Bidirectional text override characters detected — may hide content directionFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
Hidden zero-width characters detectedserver/tests/security/test_adversarial_inputs.py:30 · Hidden zero-width characters detected — may conceal contentFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST07