Nia Documentation Search

Search across 3000+ packages (npm, PyPI, Crates, Go) and indexed sources for documentation and code examples.

Usage Semantic search in a package uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --package fastapi --query "dependency injection"

Search with specific registry uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --package react --registry npm --query "hooks patterns"

Grep search for specific patterns uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --package sqlalchemy --grep "session.execute"

Universal search across indexed sources uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --search "error handling middleware"

Options Option Description --package Package name to search in --registry Registry: npm, py_pi, crates, go_modules (default: npm) --query Semantic search query --grep Regex pattern to search --search Universal search across all indexed sources --limit Max results (default: 5) Examples

Python library usage

uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --package pydantic --registry py_pi --query "validators"

React patterns

uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --package react --query "useEffect cleanup"

Find specific function usage

uv run python -m runtime.harness scripts/mcp/nia_docs.py \ --package express --grep "app.use"

Requires NIA_API_KEY in environment or nia server in mcp_config.json.