OrangePro MCP is a rigorously designed local testing tool: it strictly separates deterministic analysis from mutation-based proof, treats AI as an auxiliary lane that never pollutes evidence tiers, and ships 18 well-documented MCP tools with clear privacy guarantees. Dynamic proof currently covers only TypeScript/JavaScript, Python, Go, and Java; hosted platform features are out of scope for this repo. A solid choice for teams wanting auditable gap analysis and grounded test generation.
OrangePro is a local-first CLI and MCP server (stdio transport) that builds a knowledge graph from your local checkout using tree-sitter, maps every behavior, and assigns each an evidence tier (Dynamically Proven, Runtime-covered, Statically Linked, Unconfirmed Candidate, No Signal). It ranks test gaps by blast radius, generates integration-level tests grounded in real symbols rather than hallucinated imports, and dynamically proves behaviors via a mutation-kill oracle. Analysis, scoring, and proof require no model key; AI candidate links and test generation use an optional BYOK key (OpenAI, Anthropic, or local Ollama). AI output never changes evidence tiers — only a mutation kill can mint Dynamically Proven. All code reading happens in-process; source is never uploaded and existing files are never mutated.
1) Install the target repository's dependencies first (npm/pnpm/bun install). 2) Optional: export ANTHROPIC_API_KEY, OPENAI_API_KEY, or OLLAMA_BASE_URL to enable AI candidate links and test generation. 3) Run npx -y @orangepro/mcp-server@latest start . --prompt-version v5, then open .orangepro/behavior-coverage.html. 4) Run as an MCP server: npx -y @orangepro/mcp-server@latest mcp; or add {"mcpServers":{"orangepro-local":{"command":"npx","args":["-y","@orangepro/mcp-server@latest","mcp"]}}} to your client's MCP config. Alternatively use opro agent --client claude-code (or cursor/codex/opencode/generic) to print exact client config.
{"mcpServers":{"orangepro-local":{"command":"npx","args":["-y","@orangepro/mcp-server@latest","mcp"]}}}