integrations
On both sides of your AI stack.
Perathos verifies responses from every major LLM provider. It also installs as an MCP server so agent CLIs and IDE assistants can invoke verification on demand. Same proof bundle format. Same verdict semantics. Different entry points.
upstream
Models we verify
Any LLM with an OpenAI-compatible endpoint. Drop in a single base_url swap and every response is wrapped in a VRL Proof Bundle.
Anthropic
Claude family
Claude Opus, Sonnet, and Haiku — including the latest 4.x generation. Verified via base_url swap on the official Anthropic SDK or any OpenAI-compatible client.
OpenAI
GPT + o-series + Codex
GPT-series chat models, o-series reasoning models, and Codex coding model. Native OpenAI SDK is supported by changing the base_url; no SDK change required.
Gemini · Vertex AI
Gemini Pro and Flash via the OpenAI-compatibility endpoint or via Vertex AI. Multi-modal claims (image, structured JSON) supported by the Schema Validator.
Meta
Llama family
Llama 3 and Llama 4 via any hosted endpoint (AWS Bedrock, Groq, Together, Fireworks) or self-hosted vLLM / TGI deployments.
OpenRouter
100+ open-source models
Mistral, Qwen, DeepSeek, Nemotron, Yi, and dozens more. One integration covers every model in the OpenRouter catalog.
Self-hosted
vLLM · TGI · Ollama · custom
Any endpoint that speaks the OpenAI chat-completions protocol. Including fine-tuned and proprietary models. The Model Fingerprinter binds responses to your specific deployment.
Azure OpenAI
Enterprise Azure deployments
Native support for Azure OpenAI deployments with regional endpoints, private networking, and Azure AD authentication.
AWS Bedrock
Multi-model AWS
Claude, Llama, Mistral, and Titan accessed through Bedrock. AWS IAM-authenticated requests verified inline.
Groq
Low-latency inference
Llama 3.x and Mixtral on Groq's LPU hardware. Verified at full pipeline or fast-path latency depending on workload.
downstream
Clients that invoke us
Perathos ships an MCP server so any agent CLI or IDE assistant can request a verification verdict the same way it calls any other tool.
Claude Code
Anthropic CLI · MCP
The official Anthropic CLI for coding workflows. Perathos installs as a one-line MCP server, then Claude can verify any response, citation, or calculation it produces with a tool call.
claude mcp add perathos -- npx -y @perathos/mcp-server
OpenAI Codex CLI
OpenAI CLI · tool integration
OpenAI's coding agent CLI. Perathos registers as a configured tool — Codex can verify generated code against the Symbolic Solver and Schema Validator before applying changes.
codex tool add perathos --url https://api.perathos.com/v1/verify
Cursor
IDE · MCP
Verification inline in the editor. Cursor can attach a verdict to any AI suggestion before insertion. Same MCP server install as Claude Code.
# In Cursor: Settings → MCP → Add Server
{ "perathos": { "command": "npx", "args": ["-y", "@perathos/mcp-server"] } }Continue
VS Code / JetBrains · MCP
Open-source AI coding assistant. Adds Perathos as a verifier so generated code is checked before being applied to the file.
# In ~/.continue/config.json
{ "mcpServers": { "perathos": { "command": "npx", "args": ["-y", "@perathos/mcp-server"] } } }Cline / Roo / Aider
Agentic CLIs · MCP
Other popular agent CLIs that speak MCP. Same install pattern — bring your own client config. Open an issue if your tool needs a specific transport.
LangChain · LangGraph
Framework · Python / TypeScript
Drop-in Python and TypeScript modules. Verification becomes a node in your graph; verdicts gate downstream tool calls or trigger human review.
pip install perathos from perathos import verify verdict = verify(response)
LlamaIndex
Framework · RAG pipelines
Post-retrieval verification for RAG outputs. Confirms cited sources exist and supports the claim before the response reaches the user.
Your custom agent
Any framework · REST + SDK
Direct REST API and native Python / Node SDKs. If your agent can make an HTTP call, it can call Perathos. Streaming verification supported.
open standards
Standards we implement
Model Context Protocol
Anthropic's open MCP spec — the standard for AI agents to discover and call external tools. Perathos publishes a compliant server.
OpenAI chat-completions
The de-facto protocol for LLM inference. Any client speaking this protocol works with Perathos via a one-line base_url change.
VRL Proof Bundle
Our open output format. Apache-2.0 licensed schema, conformance vectors, and reference verifier. Built so reviewers can audit verdicts without trusting us.
Don't see your stack?
Anything OpenAI-compatible is supported out of the box. For custom or proprietary protocols, we'll build the adapter during your pilot.