Server

Cyntrisec CLI (Historical)

Published by cyntrisec. Transport: stdio (local). Written in python.

Cross-source (2 sources)

Description

Description below is sourced from the LF AAIF MCP registry. MCPowered surfaces the publisher's own words; the publisher is the warrantor of any claims they make.

Historical AWS analysis CLI; not a current Cyntrisec product.

Provenance

Server id
github/cyntrisec/cyntrisec-cli
Repository
cyntrisec/cyntrisec-cli
Package
pypi:cyntrisec
Surfaced by
awesome-mcp-servers , LF AAIF registry
Category
Security

Scan status

Code axis
89 / 100
Higher is fewer findings; see how the code axis is computed.

Last scanned

Source hash d392552cde39

Total findings 4 · 0 critical · 1 warning · 3 informational

Checks run Tool description scan , Tool output literal scan , Dependency CVE check , Permission audit

Findings

  • warning tool_description_instruction_injection methodology

    tests/fixtures/vulnerable_aws_scenarios.py:647

    Matched Lambda secrets exfiltration via API Gateway

    Suggested action The description contains shell-network-call shapes (curl/wget) or exfiltration verbs. Review for instruction injection.

    Patterns network

  • informational permission_audit methodology

    examples/library_usage.py:22

    Matched subprocess.run

    Suggested action The server spawns subprocesses. Review whether this matches the server's documented purpose.

    Patterns subprocess

  • informational permission_audit methodology

    scripts/generate_docs.py:97

    Matched open(OUTPUT_FILE, "w"

    Suggested action The server writes to the filesystem. Verify the server documents which paths it touches.

    Patterns fs-write

  • informational permission_audit methodology

    src/cyntrisec/cli/analyze.py:630

    Matched .read_text(

    Suggested action The server reads from the filesystem. Verify the server documents which paths it accesses.

    Patterns fs-read

What we couldn't check

  • dynamic_tool_descriptions

    Static analysis only sees descriptions hardcoded in source. Servers that compute descriptions at runtime (server-generated tools/list responses) are not covered by Check 1 at v0.

  • ast_indirection

    v0 regex sees only literal description strings. Descriptions assembled by concatenation or pulled through variable indirection evade detection until AST-level extraction lands in v1.

Install configuration

Universal install-config generation across agent clients (Claude Code, Cursor, Windsurf, ChatGPT Apps, Continue, Cline, Zed) is a v0 deliverable. For now, install per the publisher's repository instructions linked above. The auto-generated client-specific configuration block lands here when the install-config generator ships.

Disclaimer

Scan results describe what our static checks found and didn't find at the time of scan. They are not a recommendation, certification, or guarantee. A scanned-clean result is the absence of evidence of malice, not the presence of evidence of integrity. Servers can be compromised after scan. You are responsible for evaluating whether to install any MCP server. See our methodology for what we check, what we can't check, and the limits of static analysis.

MCPowered