Techstack Security
Security-posture and third-party SaaS identification — security headers, CSP, HSTS, email auth, security.txt, plus payments/analytics/auth/CRM/support integrations.
Install
$ agentstack add skill-transilienceai-communitytools-security ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-transilienceai-communitytools-security) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Security Posture & Third-Party Tech-Stack
Scope
Two related lenses on a target:
- Security posture — HTTP security headers, Content Security Policy, HSTS, email auth (SPF/DKIM/DMARC/MTA-STS),
security.txt, certificate practices. - Third-party / SaaS detection — payment processors, analytics, customer support, identity providers, CRM/marketing, error monitoring, A/B testing, social/communication SDKs, media CDNs.
The two are coupled: CSP script-src and DNS TXT verifications reveal third-party services, while third-party domains contribute to the overall security surface.
Signals (input)
- HTTP response headers — security headers, CSP directives, HSTS
- DNS TXT records — SPF, DKIM, DMARC, SaaS verification tokens
- HTML — meta-tag security policies, embedded widgets/iframes
- Loaded JS / script-src URLs and globals
/.well-known/security.txt,/security.txt,/.well-known/change-password
Inferences (output)
- Security score (header coverage, CSP strength, email-auth strength, security.txt presence)
- CSP analysis (unsafe-inline/eval issues, allowed third-party domains)
- Email-auth grade (DMARC policy strength)
- Third-party SaaS catalogue by category, with integration mode (client SDK vs CSP-only vs DNS-only)
Techniques
See [reference/patterns.md](reference/patterns.md).
When to use
- Pre-engagement security baseline
- Mapping supply-chain / SaaS exposure
- Identifying integrations that grant pivot opportunities (Auth0, Stripe webhook surface, Sentry DSN leakage, etc.)
- Phase 3 of tech-stack OSINT
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: transilienceai
- Source: transilienceai/communitytools
- License: MIT
- Homepage: https://www.transilience.ai/
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.