Local-first AI execution, under your EFFEN control
Chat, approve, build, prove
Governed automation for private files, tools, and workflows.
- Runs on your machine
- Sees your files and tools
- Proposes risky actions for approval
- Builds and registers local apps
- Keeps proof and audit evidence
- Nothing leaves without your say-so
I inspected the project, ran checks, and found a focused repair path.
- Scan repository
- Run tests
- Apply code changes
- Re-run tests
From Intent to EFFEN Evidence. Locally.
Every action is inspected, approved, executed, and recorded on your machine.
Chat about goals or problems.
EFFEN analyzes files, tools, and context.
Risky actions are proposed for review.
Approved steps run with local tools.
Evidence and logs are recorded.
First-class EFFEN approval, not an afterthought.
Most AI tools treat approval like a pause button. EFFEN makes approval the operating system: every meaningful action is explained, risk-scored, previewed, and tied to evidence before it touches your files, tools, commands, or workflows.
Know exactly what will happen
Review intent, files, diffs, commands, URLs, generated app changes, and risk level before execution.
Approve, reject, or steer
Operators stay in control with clear choices instead of vague trust prompts or silent background work.
Proof after the click
Approvals become evidence: who reviewed it, what changed, what ran, and what result was produced.
Approval-gated execution
No risky action runs silently. EFFEN routes changes through pending queues, review decisions, execution-time validation, and rollback-aware history.
- if (!active) throw new Error()+ if (user.isActive) throw new Error()Local memory and tools
SQLite-backed memory, optional semantic recall, and a structured tool registry keep useful context and capabilities available on your machine.
filesystem.write Approval
shell.run Approval
Built apps with proof
EFFEN can build, register, preview, and prove local apps through an approval path, turning generated work into reusable capabilities.
changes.patch ✓
test-results.json ✓
Operator control center
Mission Control surfaces system health, approvals, tools, tasks, generated apps, setup evidence, procurement readiness, and governance controls.
Memory 3.2 GB
Evidence encrypted
Evidence is not an add-on. It is the EFFEN core.
EFFEN keeps proof close to the work: diff previews, approval bundles, execution history, generated-app previews, audit exports, backup manifests, SBOM summaries, and procurement bundles.
$ effen verify release health/full ok procurement gate 9 / 9 passed registered tools 145 registered capabilities 17 generated apps 5 external evidence required
Straight Out of the EFFEN Box
EFFEN ships with practical local capabilities already wired into the private beta, so evaluators can see real control surfaces instead of a blank agent shell.
Chat with project context
Use local chat, streaming responses, model selection, and tool-aware assistance against workspace context.
Approval-gated actions
Review file writes, shell commands, git operations, URL opens, generated app changes, and protected-core work before execution.
Local memory
Store and search long-term context in SQLite, with optional semantic recall when embeddings are available.
Tool registry
Browse and execute registered tools with schema metadata, categories, approval flags, and runtime contract validation.
Operator control center
Monitor health, approvals, tools, tasks, generated apps, setup state, governance controls, and diagnostics.
App builder flow
Build, register, preview, and prove local apps through an approval path with generated-app gallery support.
Evidence exports
Generate proof bundles, audit exports, SBOM summaries, backup manifests, restore plans, and procurement evidence.
Web search and scraping
Look up live information, scrape pages, and bring research back into the same approval-aware local workspace.
Live utility lookups
Use built-in tools for weather, world time, stock quotes, crypto quotes, text utilities, and other everyday checks.
Vision and documents
Work with local image inputs, receipt-style processing, and generated proof assets where configured.
File and project APIs
Attach projects, inspect workspace files, manage task sessions, and keep work grounded in local folders.
Private beta packaging
Use included setup, privacy, security, support, license, release evidence, and uninstall materials for controlled pilots.
Built for teams that value control and evidence
EFFEN is strongest for governed local execution, not cloud-only coding.
Tell us who you are and what you want EFFEN to help with.
Email info@effen.ai