Comparison
AgentGuard vs ps-fuzz
Verdict
Pick AgentGuard when agentGuard is primarily JavaScript; ps-fuzz is Python; pick ps-fuzz when ps-fuzz is primarily Python; AgentGuard is JavaScript.
Markdown twin · AgentGuard alternatives · ps-fuzz alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | AgentGuard | ps-fuzz |
|---|---|---|
| Maintenance | Dormant (373d since push) As of 1w · github_public_v1 | Slowing (169d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 1w · github_public_v1 | Not a fork · Organization account As of 2w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- AgentGuard
- Real-time guardrail that monitors token spend and manages LLM/agent loops in real time
- ps-fuzz
- Test and harden system prompts for GenAI apps to ensure safety and security.
Stars
- AgentGuard
- 171
- ps-fuzz
- 702
Forks
- AgentGuard
- 10
- ps-fuzz
- 102
Open issues
- AgentGuard
- 1
- ps-fuzz
- 20
Language
- AgentGuard
- JavaScript
- ps-fuzz
- Python
Adopt for
- AgentGuard
- AgentGuard is a budget-conscious observer for real-time token spending by AI agents and LLMs, integrating with major providers like OpenAI and Anthropic.
- ps-fuzz
- -
Persona
- AgentGuard
- -
- ps-fuzz
- -
Runtime
- AgentGuard
- -
- ps-fuzz
- -
License
- AgentGuard
- MIT
- ps-fuzz
- MIT
Last pushed
- AgentGuard
- Jul 31, 2025
- ps-fuzz
- Feb 16, 2026
Categories
- AgentGuard
- Evaluation & Observability, Inference & Serving
- ps-fuzz
- Developer Tools, Evaluation & Observability
Trust and health
Maintenance
- AgentGuard
- Dormant (18%)
- ps-fuzz
- Slowing (36%)
Days since push
- AgentGuard
- 373d
- ps-fuzz
- 169d
Open issues (now)
- AgentGuard
- 1
- ps-fuzz
- 20
Owner type
- AgentGuard
- User
- ps-fuzz
- Organization
OSV dependency advisories
- AgentGuard
- Published findings
- ps-fuzz
- No lockfile (source not queried)
Full report
- AgentGuard
- Trust report
- ps-fuzz
- Trust report
Choose AgentGuard if…
- AgentGuard is primarily JavaScript; ps-fuzz is Python.
- Tags unique to AgentGuard: ai-agents, anthropic, cost-monitoring, observability.
- Also covers Inference & Serving.
- When you need precise control over spend and want live updates on token prices
When NOT to use AgentGuard
- If you prioritize a different language for your project and cannot use JavaScript
- In cases requiring more elaborate fallback mechanisms than what AgentGuard offers
Choose ps-fuzz if…
- ps-fuzz is primarily Python; AgentGuard is JavaScript.
- Tags unique to ps-fuzz: ai-fuzzer, fuzzer, generative-ai, llm-fuzzer.
- Also covers Developer Tools.
- When you need to methodically test system prompts in generative AI applications for potential security flaws.
When NOT to use ps-fuzz
- If your project does not involve generative AI applications or does not require prompt testing for security reasons.
- For tasks unrelated to the hardening and evaluation of system prompts, as ps-fuzz is specifically designed for this purpose.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (dipampaul17/AgentGuard) · observed Aug 9, 2026
- GitHub forks (dipampaul17/AgentGuard) · observed Aug 9, 2026
- Last push (dipampaul17/AgentGuard) · observed Jul 31, 2025
- License file (MIT) · observed Aug 9, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (prompt-security/ps-fuzz) · observed Aug 5, 2026
- GitHub forks (prompt-security/ps-fuzz) · observed Aug 5, 2026
- Last push (prompt-security/ps-fuzz) · observed Feb 16, 2026
- License file (MIT) · observed Aug 5, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: AgentGuard 171 · ps-fuzz 702 (synced Aug 9, 2026).
Common questions
- What is the difference between AgentGuard and ps-fuzz?
- AgentGuard: Real-time guardrail that monitors token spend and manages LLM/agent loops in real time. ps-fuzz: Test and harden system prompts for GenAI apps to ensure safety and security.. See the comparison table for live GitHub stats and shared categories.
- When should I choose AgentGuard over ps-fuzz?
- Choose AgentGuard over ps-fuzz when AgentGuard is primarily JavaScript; ps-fuzz is Python; Tags unique to AgentGuard: ai-agents, anthropic, cost-monitoring, observability; Also covers Inference & Serving; When you need precise control over spend and want live updates on token prices.
- When should I choose ps-fuzz over AgentGuard?
- Choose ps-fuzz over AgentGuard when ps-fuzz is primarily Python; AgentGuard is JavaScript; Tags unique to ps-fuzz: ai-fuzzer, fuzzer, generative-ai, llm-fuzzer; Also covers Developer Tools; When you need to methodically test system prompts in generative AI applications for potential security flaws.
- When should I avoid AgentGuard?
- If you prioritize a different language for your project and cannot use JavaScript In cases requiring more elaborate fallback mechanisms than what AgentGuard offers
- When should I avoid ps-fuzz?
- If your project does not involve generative AI applications or does not require prompt testing for security reasons. For tasks unrelated to the hardening and evaluation of system prompts, as ps-fuzz is specifically designed for this purpose.
- Is AgentGuard or ps-fuzz more popular on GitHub?
- ps-fuzz has more GitHub stars (702 vs 171). Stars measure visibility, not whether either tool fits your constraints.
- Are AgentGuard and ps-fuzz open source?
- Yes - both are open-source projects on GitHub (AgentGuard: MIT, ps-fuzz: MIT).
- Where can I find alternatives to AgentGuard or ps-fuzz?
- GraphCanon lists graph-backed alternatives at AgentGuard alternatives and ps-fuzz alternatives (AgentGuard markdown twin, ps-fuzz markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, AgentGuard or ps-fuzz?
- AgentGuard: Dormant. ps-fuzz: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for AgentGuard and ps-fuzz?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: AgentGuard trust report; ps-fuzz trust report.