Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add rules/adobedocs/ff-services-docs/security-global-error-handlinggit clone --depth 1 https://github.com/AdobeDocs/ff-services-docsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00014 | $0.00252 |
| Opus 5 | $0.00007 | $0.00126 |
| Sonnet 5 | $0.00003 | $0.00050 |
| Haiku 4.5 | $0.00001 | $0.00025 |
Grade A, and why
security-global-error-handling scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
1 near-identical copy found in the catalogue:
- security-global-error-handling — 100% identical, 0 lines differ
What it actually says
Error Handling & Logging
Proper error handling and logging are critical for both security monitoring and preventing information leakage.
Secure Error Handling
- Implement centralized error handling
- Apply different handling for different environments
- Never expose stack traces or system details to users
- Provide user-friendly error messages
- Use appropriate HTTP status codes
Logging Best Practices
- Implement structured logging
- Log security-relevant events
- Include contextual information in logs
- Apply appropriate log levels
- Protect sensitive information in logs
Security Monitoring
- Implement centralized log collection
- Configure alerts for security events
- Establish baseline behavior patterns
- Implement automated log analysis
- Maintain audit trails for sensitive operations
Logging Security Events
- Authentication attempts (successful and failed)
- Authorization failures
- Input validation failures
- System configuration changes
- Data access and modification operations
Anti-Patterns to Avoid
- Exposing stack traces to end users
- Logging sensitive data (passwords, tokens, PII)
- Using inconsistent error handling approaches
- Neglecting to log security events
- Implementing custom logging solutions without security review
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 47 lines · 14 tokens per session scan A 41bff2ae7a4d
security-global-error-handling is a cursor rule published in the GitHub repository AdobeDocs/ff-services-docs (4 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 14 tokens to every session and 252 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other cursor rules, from other repositories
angular-20
This rule provides comprehensive best practices and coding standards for Angular development, focusing on modern TypeScript, standalone components, signals, and performance optimizations.
dev-standard
Apache Superset development standards and guidelines for Cursor IDE.
cli-error-handling
CLI command error handling patterns.
prefer-direct-imports-over-module-mocks
Prefer extracting a testable core over vi.mock / vi.resetModules when unit tests need to reach production logic entangled with config, env, or singletons.
control-plane-descriptors
Control plane descriptor and instance implementation patterns.
family-instance-domain-actions
Family instance domain action implementation patterns.