AgentsProof
AgentsProof is an SDK and service that captures agent traces, grades runs against custom rules and approved test cases (Goldens), and produces shareable proof reports to verify and monitor AI agent behavior.
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Quick Overview
Best for: AI Agents
What it does
AI Agents software for decision-makers comparing workflow fit and alternatives.
Best fit
AI Agents
Pricing snapshot
Free from $0 Forever
Next step
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AgentsProof
AgentsProof is an SDK and hosted service that instruments AI agents to capture execution traces, grade runs against user-defined graders and approved test cases (Goldens), and generate public or private shareable proof reports. It targets builders and teams who need deterministic, explainable verification of agent behavior by combining deterministic trace assertions, LLM-based graders, and automatically generated synthetic variants of test cases. Integrations are designed to work with any LLM framework and the product provides a minimal Node/edge SDK to start capturing traces and producing report URLs in minutes.
Drop AgentsProof into your agent in 30 seconds. Get a public URL that proves it works — scored on goal completion, tool accuracy, efficiency, quality, and safety.
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Claim this listingKey Features
SDK & Instrumentation (run.trace)
Lightweight Node/edge SDK with run.trace to wrap LLM and tool calls and capture a structured trace of each agent run.
Custom Graders
Define what 'good' means in plain English; every run is automatically graded against these rules and graders can be pinned to Goldens.
Goldens (Executable Test Specs)
Turn a passing run into an executable test spec with success criteria, expected behavior, and trace assertions; can be run on demand or batched in suites.
Trace Assertions
Structured, deterministic checks (for example: must_not_call, max_steps) that cause immediate failures if the agent violates them.
Synthetic Variants
AI-generated edge-case variants from approved Goldens to expand test coverage without writing tests by hand.
Proof Suites & Reports
Run approved Goldens in a suite with a single SDK call and generate shareable proof reports showing per-criterion pass/fail and multi-axis scores.
Public & Private Shareable Reports
Generates a publicUrl for each run/report to share results and proof that an agent met its success criteria.
Works with Any LLM Framework
Designed to integrate with a variety of LLM providers and tool frameworks.
Pricing
Free plan with 1 project, 200 eval runs/month, default LLM grader, 10 Golden test cases, 1 proof suite, public reports, and basic email support.
Free
$0 Forever- 1 project
- 200 eval runs / month
- Default LLM grader
- 10 golden test cases
Pro
$29/month or $290/yr- Unlimited projects
- 10,000 eval runs / month
- Unlimited custom graders
- Unlimited golden test cases
Use Cases
Regression detection after prompt or code changes
When prompts or code change and behavior breaks, AgentsProof catches regressions by grading real runs and failing Goldens or trace assertions.
Continuous verification and CI for agents
Run proof suites (batch of Goldens) to continuously validate agent behavior before shipping or after updates.
Shareable evidence of agent correctness
Create public or private proof reports to demonstrate to stakeholders that an agent meets specified success criteria.
Expand test coverage with synthetic edge cases
Automatically generate variants from approved Goldens to discover edge-case failures without hand-writing additional tests.
Integrations
OpenAI
Listed among providers/frameworks the product works with.
Anthropic
Listed among providers/frameworks the product works with.
LangChain
Listed integration / framework for agent workflows.
CrewAI
Listed among integrations/frameworks on the page.
Vercel AI SDK
Listed among providers/frameworks the product works with.
LlamaIndex
Listed among integrations/frameworks on the page.
Benefits
Limitations
Frequently Asked Questions
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Getting Started
- 1 Step 1: Install the SDK (npm i agentsproof)
- 2 Step 2: Instrument your agent by wrapping LLM and tool calls with run.trace
- 3 Step 3: Define custom graders in plain English via the Dashboard → Graders
- 4 Step 4: Save passing runs as Goldens to set success criteria and trace assertions
- 5 Step 5: Run proof suites (one SDK call) to evaluate approved Goldens and generate reports
Support
Basic email support included on the Free plan; priority email support included on Pro plan.
docs
Documentation and dashboard features are provided on the site (Dashboard → Graders → New rule referenced).
API
https://www.agentsproof.dev/
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