// local-first agent infrastructure — valence, fr

Local agents.
On the machines you already own.

Coentia is agent infrastructure that automates the hundreds of small daily decisions that slow a company down. It runs on existing PCs, servers, and single-board computers. No GPU cluster. No cloud inference API. Data stays on the machine.

linux · windows · macos single binary cpu-only smtp-native
coentia — zsh — 80×24
$ curl -fsSL https://coentia.com/get.sh | sh
resolving runtime .......... cpu-only · single binary
platform ................... linux / x86_64
coentia 0.9.2 .............. installed · 14 MB
 
$ coentia init --mailbox ops@acme.example
[ ok ] harness loaded ...... small-language-model profile
[ ok ] smtp bridge ......... attached to existing mailbox
[ ok ] agent queue ......... online · 0 calls to cloud
 
$ coentia run --daemon
watching for decisions… (Ctrl+C to detach)
1binary · three OSes
0GPUs required
0bytes to cloud
smtpnative transport
cpuonly runtime
§ 01

Runtime

A single executable for Linux, Windows, and macOS: a CPU-only inference runtime and a tight harness built for small language models. No Python environment, no container, no cloud SDK.

01

Single executable

One binary per OS. Install, attach a mailbox, run. The whole stack — runtime, harness, agent loop — ships as one file you can audit.

$ coentia --version
coentia 0.9.2 (x86_64 · cpu-only)
02

CPU-first inference

Quantized small language models scheduled on ordinary cores. The same executable targets a laptop, a rack server, or a single-board computer.

runtime=cpu · quant=q4 · gpu=none
03

Mail-native

SMTP is the primary channel for human-to-agent and agent-to-agent communication. Decisions travel as ordinary mail over infrastructure you already run.

agent-02 agent-04 :: approve(INV-4821)
§ 02

Topology

fig. 01 agent mesh — decisions exchanged over local smtp live
agent-01 agent-02 agent-03 agent-04

Agents coordinate as peers over the mail transport a company already runs — no mesh to build, no broker to host, no new ports to open.

§ 03

Deployment modes

Run it as a long-lived terminal process attached to your existing mailbox, or attached to a dedicated mailbox. Early deployments are configured with Coentia support — you do not assemble the stack alone.

modetargetchannelbuilt for
terminal processyour workstationexisting mailboxmail handling assistance
dedicated mailboxany machineisolated agent identityseparation from human mail
always-on daemonpc / serverlong-lived build · extra protocols on requestcompany-level processes
single-boardarm/riscv sbclow-power edge nodeagriculture and industrial processes

Always-on builds — including extra protocols or hardware — are prepared on request.

§ 04

Side projects

Self-hosted IPv6 DNS and SMTP, plus model certification and distribution.

dns server

Agent naming & discovery

Specialized IPv6 DNS server — standard name service and geographic naming (geohash-based).

in spec
smtp server

Agent message transport

Specialized IPv6 SMTP server — standard SMTP service and semantic routing.

in spec
coentia/linux

Minimal distribution

A minimal Linux distribution purpose-built for agent nodes, DNS/SMTP servers, and model certification and distribution.

in spec · open

→ take part in the specification effort

§ 05

Contact

Tell us how you would run Coentia. Early customers work with support on the initial configuration.

§ 06

About

Olivier Goudron. Independent engineer, based in Valence, France.

Programming since the 1980s. Systems and networks from the mid-1990s. Long-standing delivery work as an independent contractor: pharmaceutical production constraints and audits, nationwide dealer networks and custom Linux appliances, multi-country office IT.

In 2024, a return to programming, this time through local AI: on-device inference, harnesses, fine-tuning. In 2026, Coentia: agents that keep company decisions on the machines that already belong to the company.

1980s

First lines of code.

mid-1990s

Systems & networks — Windows NT, NetWare, early Linux.

1998 →

Independent delivery: pharma audits, dealer networks, custom Linux appliances, multi-country office IT.

2024

Return to programming through local AI — on-device inference, harnesses, fine-tuning.

2026

Coentia. Decisions stay on the company's own machines.