evidentia-api

FastAPI REST server and bundled React web UI for Evidentia, the open-source GRC tool.

This package is not typically installed directly. The preferred way is via the [gui] extra on the meta-package:

uv tool install "evidentia[gui]"
# or
pip install "evidentia[gui]"

Then run:

evidentia serve
# -> FastAPI + React UI at http://127.0.0.1:8000

What's inside

  • FastAPI app (evidentia_api.app:app) — REST endpoints mirroring every CLI capability.
  • SPA — React/Vite/shadcn/ui frontend, bundled as static assets inside the wheel under evidentia_api/static/.
  • SSE streaming — long-running LLM calls (risk generate, explain) stream progress to the browser without blocking.

REST surface

Every endpoint is typed with Pydantic models reused from evidentia-core. All endpoints bind to 127.0.0.1 by default; --host 0.0.0.0 emits a security warning.

Method Path Purpose
GET /api/health Health probe
GET /api/version Evidentia version info
GET /api/doctor Diagnostic summary
POST /api/doctor/check-air-gap Air-gap validator
GET /api/config Read evidentia.yaml
PUT /api/config Write evidentia.yaml
GET /api/frameworks List all 95 bundled catalogs
GET /api/frameworks/{id} Framework detail
GET /api/frameworks/{id}/controls/{control_id} Single control
POST /api/gap/analyze Run GapAnalyzer, save to gap store
GET /api/gap/reports List saved reports
GET /api/gap/reports/{key} Load a saved report
POST /api/gap/diff Compute diff between two reports
POST /api/risk/generate SSE: per-gap risk statement generation
POST /api/explain/{framework}/{control_id} Plain-English control explanation
POST /api/init/wizard Generate starter YAML files
GET /api/llm-status LLM provider configuration state

Air-gapped mode

Running evidentia serve --offline wires the air-gap guard into every /api/* call. LLM features gracefully degrade with a pointer to Ollama. See docs/air-gapped.md.

Development

# From the repo root:
uv sync --all-packages
cd packages/evidentia-ui && npm install && npm run dev  # Vite dev server at :5173
# In another terminal:
evidentia serve --dev  # FastAPI at :8000 proxies /api/* to itself, / to Vite :5173

License

Apache-2.0 — see LICENSE.

Project links

Data verified by PyPI on Sep 6, 2026
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Key dates

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  • Released:
Latest release

1 maintainer

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Credits

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Data sourced directly from PyPI's database.

Author: Allen Byrd

GitHub Statistics

Data verified by PyPI on Sep 6, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License expression

Apache-2.0
View SPDX License List

Requires

Python <3.15, >=3.12

Tags

compliance fastapi grc oscal rest-api web-ui

Classifiers

Report project as malware

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